JPH068689U - Double glazing window structure - Google Patents

Abstract

(57) [Abstract] [Purpose] To obtain a double-layered glass window structure having a moisture outlet for sufficient drainage. [Structure] A leg portion 16 of the lower frame 11 of the attachment member 1 attached to the sash is provided with a water collecting groove 13, and a vertical frame 12 of the attachment member 1 is provided with a lower portion so as to communicate with the water collecting groove 13. An opening 14 is provided toward
A multi-layer glass window structure in which two facing glass plates 3 and 3 with a spacer 2 interposed are fitted in the recess 17 of the attachment member 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a double-layer glass window structure that drains moisture that has entered the inside to the outside.

[0002]

[Prior art]

 In recent years, in order to obtain a heat insulating effect such that a room temperature is maintained and an excellent soundproofing effect, a double glazing in which two glass plates are opposed to each other with a hollow layer therebetween has been used. It was

In the case of attaching this double glazing to the sash, in a newly built house, the expected size of the sash can be designed to be large in order to cope with the increase in the thickness of the window. If the sash was attached, the sash had to be replaced because the window thickness did not match.

Further, in both cases, it is necessary to prepare a special specification different from the conventional sash, and the thickness dimension of the window also differs depending on the respective double glazings. Therefore, it was necessary to prepare a sash for each window individually.

Therefore, the legs attached to the sash are thin, and two or more glass plates with a spacer interposed therebetween are used so that the expected size of the sash, which has been suitable for the conventional single plate glass, does not have to be changed. A thicker attachment part is used for the receiving part, and the attachment member surrounds four sides and attaches the double glazing to the sash.

Further, the inner wall of the attachment member and the double glazing cannot be completely sealed, and rainwater and the like enter through the gap between the two, so that the spacer and the glass plate are attached. The adhesive strength of the glass and the desiccant tend to deteriorate, and it causes the fogging of the glass plate of the multilayer glass.

Therefore, as shown in FIG. 4, the conventional double-layer glass window structure has a structure in which a drainage hole 42 is provided in the lower frame 41 of the attachment member to drain water below the attachment member. Therefore, the above-mentioned harmful effects were prevented.

[0008]

[Problems to be solved by the device]

 However, because the size of the lower frame leg of the attachment member that fits into the sash is limited, the drainage hole provided in the attachment member of the conventional double-layer glass window structure is limited in its area. Due to this, a large drain hole could not be opened and sufficient drainage was not possible.

In addition, when providing a drainage hole in the lower frame of this attachment member, it is necessary to perform drilling after the member is molded, and it is necessary to change the number of drainage holes depending on the length of the lower frame. In addition, since it is necessary to position the water drain hole in a complicated manner, the work efficiency is extremely low and it is difficult to design the hole.

An object of the present invention is to solve the above-mentioned drawbacks of the prior art, and to provide a new double-glazing structure which has not been known in the past.

[0011]

[Means for Solving the Problems]

 The present invention has been made to solve the above-mentioned problems, and at least two glass plates are spaced apart from each other so that a hollow layer is formed with a spacer interposed therebetween, and the peripheral parts are separated from each other. In a multi-layer glass window structure comprising a sealed multi-layer glass and an attachment member having a recess for receiving the multi-layer glass and a leg portion attached to a sash, a water collecting groove is provided in a lower frame of the attachment member. And a lower part of at least one vertical frame of the attachment member is provided with an opening communicating with the water collecting groove and directed downward, thereby newly providing a multi-layer glass window structure. Is.

In addition, the present invention is a multi-layer glass in which at least two glass plates are spaced apart from each other so that a hollow layer is formed by interposing a spacer in the periphery, and the periphery is sealed. In a multi-layer glass window structure comprising an attachment member having a recess for receiving the multi-layer glass and a leg attached to the sash, a water collecting groove is provided in a lower frame of the attachment member, and the attachment member is provided. At least one of the vertical frame and the lower frame of the above has a new multi-layer glass window structure characterized in that it has a missing portion at one end or at both ends of the leg to which both are joined.

[0013]

[Action]

 As described above, according to the present invention, since the water collecting groove is provided in the lower frame of the attachment member for attaching the double glazing to the sash, rainwater or the like that has entered through the gap between the attachment member and the glass plate is It is designed to flow into the catchment ditch.

Furthermore, since the vertical frame or the lower frame at the end of the attachment member is provided with an opening or a missing portion, this opening or the missing portion flows out into the water collecting groove. As a result, water can escape to the outside of the double glazing.

[0015]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is an enlarged perspective view of an essential part showing an example of the basic configuration of the present invention. The lower frame 11 of the attachment member 1 made of a light metal such as aluminum is provided with a water collecting groove 13 on a leg 16 attached to a sash (not shown), and further, a vertical frame 12 of the attachment member 1. An opening 14 is provided on the bottom so as to communicate with the water collecting groove 13.

In the concave portion 17 of the attachment member 1, two facing glass plates 3 and 3 which are spaced from each other so as to form a hollow layer 9 with a spacer 2 interposed therebetween and whose periphery is sealed are fitted. The vertical frame, the lower frame, and the upper frame (not shown) are joined by screws 6.

FIG. 2 is a cross-sectional view of an essential part showing an example of the basic configuration of the present invention. The water collecting groove 13 is provided in the leg portion 16 to which the lower frame 11 of the attachment member 1 is attached to the sash lower frame 4. Further, two glass plates 3 and 3 facing each other with a spacer 2 interposed are fitted in the recesses 17 of the attachment member 1, and a pushing edge 5 is provided at a portion where the side wall of the attachment member 1 and the glass plate 3 are in contact with each other. Is inserted to adjust the thickness dimension of the attachment member 1 and the double glazing.

Here, the shape of the water collecting groove 13 provided in the leg portion 16 of the lower frame 11 in the present invention is not particularly limited as long as the flow of water is smooth, and the present invention is also considered. The opening 14 provided in the lower end surface of the leg portion of the vertical frame 12 in the plan is provided with a communication portion communicating with the water collecting groove 13 between the opening 14 and the water collecting groove 13 and is directed downward. If the water flows out, the position is not limited, and in view of the ease of opening work, the lower frame 11 of the leg of the vertical frame 12 should be touched so that the communication part itself becomes the opening. It is preferable to cut out a corner portion formed by the contact surface and the lower end surface to form an opening.

In particular, by using the same shape as the lower frame as the vertical frame, the portion corresponding to the water collecting groove of the lower frame becomes an opening communicating with the water collecting groove of the lower frame of the vertical frame, Since the opening is made downward, the work of forming a new opening is omitted, which is more preferable.

Further, the vertical frame and the lower frame, and further the vertical frame and the upper frame in the present invention are not limited to the screw fastening as long as a reliable fixing can be realized, and various types of joining are possible. It is joined by the joining means. In addition, a sealant is interposed between the two parts and pressed, and in some cases an adhesive is interposed between the sealant and the attachment member to eliminate the gap between the lower frame and the upper frame and the vertical frame, and to ensure watertightness. This sealant may be made to project beyond the attachment member's locating surface so that a rich bond can be achieved and, in addition, the corners of the attachment member can be protected.

Further, even if the attachment member is preliminarily molded with synthetic resin or the like, if the inner wall of the attachment member and the multi-layer glass are in contact with each other so that the gap between them is eliminated, A glazing channel may be provided so as to wind the edge of the glass, and other members may be provided, but the difference in the thickness of the double glazing or the hollow layer of the double glazing In the case where a blind or the like is provided, the push edge is preferably fitted between the inner wall of the attachment member and the glass plate in view of easy design change.

Further, the attachment member in the present invention is not particularly limited in material as long as it reliably fixes the double glazing, but in view of its weight and hardness, a light metal such as aluminum is used. It is preferable that

The multi-layer glass in the present invention may be one in which three or more glass plates are opposed to each other with a hollow layer interposed therebetween, or a film layer may be laminated on the surface of the glass plate. May be applied. Further, the hollow layer may be provided with a blind, a curtain, etc., and these can be operated so as to be openable and closable from the outside of the double glazing.

FIG. 3 is an enlarged perspective view of an essential part showing another configuration example of the present invention. The vertical frame 12 and the lower frame 11 of the attachment member 1 are joined by a fastening process, and the legs of the lower frame 11 are provided with water collecting grooves. The leg portion of the lower frame 11 joined to the vertical frame 12 is provided with a notch 18 so that the water collecting groove is exposed, so that the water that has entered the double glazing can escape. .

In addition, such a missing portion is not limited in its position and shape as long as it is provided so that the water collecting groove is exposed toward the outside of the frame of the attachment member. The attachment member may be provided on a leg portion to which it is joined, or the attachment member may have a reduced frame angle.

In particular, when the vertical frame of the attachment and the lower frame are joined by a member such as a screw, the end of the lower frame leg is notched in consideration of the design allowance. It is preferable that the water collecting groove is exposed to the outside of the frame.

[0028]

[Effect of device]

 According to the present invention, an attachment member having a double-layer glass window structure can be provided with a drainage structure having a sufficient drainage capacity, and the attachment member after forming the member, such as when forming a drainage hole in the lower frame of the attachment member, can be used. Eliminates inefficiency in work such as drilling, changing the number of drain holes depending on the length of the lower frame, and complicated positioning of the drain holes. , It is possible to easily secure an escape route for water in the double glazing.

Further, by ensuring an escape route for moisture from the double-glazing unit, rainwater or the like that has entered through the gap between the attachment member and the glass plate may reduce the adhesive force such as when the spacer and the glass plate are attached, or the adhesive may be dried. The agent is less likely to deteriorate and it is possible to prevent fogging on the inside of the multilayer glass.

Further, according to the present invention, it is possible to attach a double-glazing unit to such a sash with the conventional sash structure, and to provide a heat-insulating and sound-insulating effect, and a non-fogging double-glazing window. The structure can be obtained.

[Brief description of drawings]

FIG. 1 is an enlarged perspective view of an essential part showing an example of a basic configuration of the present invention.

FIG. 2 is a sectional view of an essential part showing an example of the basic configuration of the present invention.

FIG. 3 is an enlarged perspective view of an essential part showing an example of the basic configuration of the present invention.

FIG. 4 is an enlarged perspective view of an essential part showing a water drainage hole of a conventional double glazing.

[Explanation of symbols]

 1: Attachment member 2: Spacer 3: Glass plate 4: Sash lower frame 5: Pushing edge 6: Screw 9: Hollow layer 11: Lower frame 12: Vertical frame 13: Water collecting groove 14: Opening 16: Leg 17: Multi-layer glass receiving recess 18: Missing portion 41: Lower frame of attachment member 42: Drainage hole

Claims (2)

[Scope of utility model registration request] 1. A multi-layer glass comprising at least two glass plates, which are spaced apart from each other so that a hollow layer is formed with a spacer interposed therebetween, and which seals the peripheral part, and the multi-layer glass. In a multi-layer glass window structure comprising an attachment member having a recess for receiving the water and a leg attached to the sash, a water collecting groove is provided in a lower frame of the attachment member, and a lower portion of at least one vertical frame of the attachment member The multi-layer glass window structure is characterized in that an opening portion is provided in the lower part of the water collection groove so as to communicate with the water collecting groove. 2. A multi-layer glass comprising at least two glass plates which are spaced apart from each other so as to form a hollow layer with a spacer interposed therebetween and which seals the peripheral part, and the multi-layer glass. In a multi-layer glass window structure including an attachment member having a recess for receiving the water and a leg attached to the sash, a water collecting groove is provided in a lower frame of the attachment member, and a vertical frame and a lower portion of the attachment member are provided. A multi-layer glass window structure characterized in that at least one of the frames has a missing portion at one end or at both ends of the frame where the both are joined.