JPH071505Y2 - Attachment for mounting double glazing and double glazing with attachment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a multi-layer glass attachment used for mounting multi-layer glass on sashes, particularly, for example, existing sashes for single-layer glass, and the multi-layer glass attachment. The present invention relates to a double-layer glass body with an attachment, in which a support member having a connecting member is used for a double-layer glass attachment, and the double-layer glass body is fitted and fixed to the entire periphery of a double-layer glass.

(Prior Art) Double-layer glass, which is joined and integrated with a spacer having a desiccant interposed between the two glass plates facing each other, has a function of heat insulation or sound insulation as compared with single-layer glass, Due to its structure, its thickness is several times as large as that of single-layer glass, for example, about 3 times, and even if it is attached to a sash, it cannot be applied to the fitting groove of a normal glass single plate sash. Therefore, an attachment made of aluminum or a hard resin having a main body having a groove for inserting the peripheral edge of the double glazing and a leg portion that can be inserted into the fitting groove of the sash is used when the double glazing is attached to the sash for single plate. Widely used as an intervening material.

For example, in Japanese Utility Model Publication No. 1-24313, extrusion molding is performed in a U-shaped cross-section consisting of left and right standing upright wall portions facing each other and a bottom wall portion connecting them to each other so as to define a receiving recess of parallel glass. The main body of the frame and the bottom wall of the main body are continuously and integrally hung from the bottom wall of the main body in a relation of being displaced by a certain amount to the left or right of the longitudinal centerline of the opening of the recess. In a parallel glass light metal sealing and holding material that is equipped with a pillar and the pedestal is fitted into the opening groove of the sash type, a band-shaped coating of soft synthetic resin is integrated and integrated only on the inner wall surface of the formwork body. Or, a strip film of the same soft synthetic resin is adhered and integrated on both the inner wall surface of the formwork main body and the outer wall surface of the pedestal, and the strip film on the inner wall surface of the formwork main body is formed into a standing wall. A pair of left and right parts that correspond to the entire part and part of both ends of the bottom wall The cross-section is L-shaped, or the U-shape is continuous, corresponding to the entire standing wall portion and the entire bottom wall portion, and the portion where the band-shaped film corresponds to the standing wall portion is thinned, The flat plate surface of the glass and the band-shaped seal lips that are elastically pressed out from the thin part inwardly, respectively, while the part where the band-shaped film on the inner wall surface also corresponds to the bottom wall part does not come into contact with the glass spacer. As a pair of left and right setting blocks that are separated from each other, it is particularly thickened, and it is determined that the cut end faces of the glass are respectively supported by the blocks, and a constant opening is always provided between the cut end face of the glass and the bottom wall. Sealing and holding parallel glass that forms a stepped gap and is formed through the drainage channel that communicates with the stepped gap and is open on the longitudinal centerline of the pedestal that is offset from the longitudinal centerline of the opening. In addition, a U-shaped soft bead is previously attached to the peripheral edge of the double glazing, and the double glazing is inserted together with the bead in the groove of the attachment, for example, Japanese Utility Model Publication No. 54-98857.
Publications and the like are known.

(Problems to be Solved by the Invention) In the prior art in which the bead described in, for example, Japanese Utility Model Application Laid-Open No. 54-98857 is previously attached, the complicated work of winding the bead around the double glazing is required. Is necessary, and especially if there is a winding habit on the bead, it takes time to correct it,
Furthermore, when the bead is inserted into the attachment, the bead is likely to shift from the clean position, and the inconvenience such as the poor sealing between the double glazing and the attachment is likely to occur. Adhesion and integration of the band-shaped film on the inner wall surface of the L-shaped or U-shaped cross-section with a band-shaped seal lip for sealing the glass to the described glass holding material and / or the band-shaped film on the outer wall surface of the pedestal for sealing with sashes In addition, a setting block with a thickened pair of left and right strip-shaped coatings that are separated from each other so that they do not come into contact with the spacer is always a constant shape in the longitudinal direction, and the strip-shaped coatings are always the same material. For example, it is not possible to use different materials for the strip coating on the inner wall of the standing wall and the setting block because of their different functions. It is difficult to demonstrate, and various shapes, sizes and materials of the setting block can be changed and selected depending on the size or weight of the double glazing or the environment, etc. It is hard to say that there is room to deal with in a wide range, etc., and it is hard to say that it is sufficiently good in terms of sealing, durability, drainage and the like.

(Means for Solving the Problems) The present invention has been made in view of the above problems, and an attachment for mounting a double-glazing unit, on which a supporting member having a unique connecting member can be set, and the attachment. In addition, the present invention provides a multi-layer glass body with an attachment, in which a multi-layer glass is fitted and fixed by using a supporting member including the unique connecting member.

That is, the present invention has a main body having a groove for inserting the peripheral edge portion of the double glazing and a leg portion inserted into the fitting groove of the sash, and elastic beads are fixed to the inner surface of the groove and the outer surface of the leg portion. In the attachment, the inner thickness of the bead from the lower portion of the inner wall of the main body to the inner surface of the bottom wall is set such that the thickness of the bead is set to the range from the same thickness as the upper inner wall to zero thickness at which the bead is not attached at all. Attachment for mounting double glazing, characterized in that a supporting member having a connecting member is appropriately provided in the lengthwise direction at a lower corner portion, and fitting of a main body and a sash having a groove for inserting the peripheral edge of the double glazing A leg portion that is inserted into the groove, and from the inner surface of the groove, from the lower portion of the inner wall of the main body to the inner surface of the bottom wall, the thickness at which the bead is fixed is the same thickness as the upper inner wall portion, and the thickness is zero. Up to In both cases, an elastic bead is fixed to the outer surface of the leg, and a double-glazing attachment for mounting a supporting member having a connecting member at the lower corner portion of the groove inner surface is fitted around the entire periphery of the double-glazing. The present invention provides a multi-layer glass body with an attachment, which is characterized by being fixedly attached.

Here, from the lower part of the inner wall of the main body to the inner surface of the bottom wall, the fixing thickness of the bead is set to a range from the same thickness as the upper inner wall to zero thickness at which the bead is not fixed at all, for example, only the entire inner wall of the main body. When the peripheral edge portion of the double glazing is inserted into the inner wall surface of the main body except for the lower portion thereof, further to the portion of the inner wall which extends to a part of the inner surface of the bottom wall. In order to allow the support member having the connecting member used in step 1 to be mounted more stably and securely, the bead thickness is reduced so that the bead is concave at the lower portion of the inner wall, and the bead is extended even at a part of the inner surface of the bottom wall. This is because the support member set can be further increased and can be mounted stably and reliably by making the thickness thinner.

Further, in the case of the supporting member having the connecting member, the sectional shape of the supporting member is circular, tubular, rectangular or trapezoidal which is an upper surface inclined surface, or, for example, unevenness is provided on the lower surface so that moisture and water are intentionally removed. Therefore, it is possible to select variously, such that the upper surface can be made to flow easily and the upper surface can be brought into close contact with the end surface of the glass plate constituting the double glazing. The size of the supporting member should be at least smaller than the thickness of the end face of the glass plate, and should be such that the width of the supporting member does not reach the spacer portion of the double glazing. It is preferable, and the length is partially attached, for example, it is an open type that can be attached with a length such that it is provided at two places per side of the double glazing, so that moisture or moisture can easily escape It may be a sealed type that is installed with a length that covers the entire circumference of the glass, or may be a combination type such that only the lower side of the double glazing is sealed type and the other side is open type, and various lengths can be freely selected. is there. Further, as for the material of the supporting member, any synthetic resin that is soft and has sufficient elasticity may be used.
For example, a soft fluorine resin or rubber having water repellent property may be used. Further, the connecting member is preferably an elastic body having a spring force, and is provided so as to have a sufficient gap so as not to contact at least the spacer portion of the double glazing, and preferably 2 in the length direction of the supporting member.
Although it is easy to handle the parts, it is needless to say that it may be better to provide a plurality of parts depending on the length of the supporting member so that they can be mounted and fixed stably and securely.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a cross section of an example of an attachment for mounting double glazing according to the present invention. The attachment 1 comprises side walls 2 and 2 standing upright and a horizontal bottom wall 3 connecting the lower parts thereof. A main body 4 and a leg portion 5 vertically extending from the bottom wall 3 so as to face downward, and a water collecting portion 17 having a concave cross section is provided on the inner surface of the bottom wall on the center line of the leg portion 5. In the water collecting part 17, drainage channels 18 are provided at appropriate intervals in a scattered state so that rainwater entering from between the double glazing and the bead 8 can be discharged to the outside of the groove 7.

Reference numeral 7 in the drawing is a groove formed by the side walls 2 and 2 and the bottom wall 3 for inserting the double-layer glass, and the attachment 1 is provided on the inner surface of the groove 7, that is, the inner side wall 2'of the side walls 2 and 2. And a bead 8 made of a soft elastic synthetic resin for keeping a tight seal between the glass and the double-layer glass are fixedly integrated with each other, and two pairs of fins 9 are provided to the bead 8 so as to be opposed to each other. A concave portion 10 is provided on the surface of the bead 8 and a gasket 6 made of elastic soft synthetic resin is fixed to the outer peripheral surface of the leg portion 5. Needless to say, the attachment 1 is a long one, and is used after being cut appropriately according to the size of the double glazing.

The recess 10 has a recess deeper than the thickness of the fin 9 and longer than the length of the fin 9 so that the fin 9 can be accommodated when the fin 9 is bent. The fins 9 preferably project obliquely downward as shown so that the double glazing can be easily inserted, and the length thereof is determined according to the minimum thickness of the double glazing. The gasket 6 fixed to the leg portion 5 preferably has a peelable adjusting piece 11 so that its thickness can be changed according to the width of the fitting groove of the sash as shown in the drawing. The leg portion 5 is provided at a position deviated from the center of the bottom wall 3 so as not to hinder the opening and closing of the glass door.

FIG. 2 shows a cross-sectional view of the sash fitted with the double glazing using the attachment 1 as shown in FIG. 1, and FIG.
In the multi-layer glass body 12 with the attachment, the two glass plates 1 whose peripheral portions are inserted into the grooves 7 of the attachment 1 are attached.
A connecting member in which the glass plate end face of the double glazing 12 'composed of 3 and 13 is attached to the inner wall right and left corners of the bottom wall 3
It is set so as to be brought into contact with a supporting member 19 having 20. Reference numeral 14 is a glass plate 13, a spacer containing, for example, a desiccant embedded in the peripheral portion of the glass plate, and 15 is a leg portion 5 of the attachment 1 in a fitting groove 16. Reference numeral 5 is a sash inserted and attached via gaskets 6, 6. The multi-layer glass 12 'is an attachment
The sash 15 is inserted into the sash 15 in a hermetically-sealed state, and the adhesive force between the attachment 1 and the double-glazed glass 12 'is given by the restoring force of the fin 9, and the support member 19 forms a space 21. FIG. 2 (b) shows that the support member 19 is formed.
FIG. 4 is a partial cross-sectional view showing the periphery of the space 21 other than the place where the is attached.

FIG. 3 is a perspective view showing an example of a supporting member having a connecting member for supporting and fixing the double glazing so as to form a space when the double glazing is inserted into the attachment, and FIG. ) Shows a case where the support member has a rectangular shape, and FIG. 3B shows a case where the support member has a cylindrical shape.

FIG. 4 is a partial cross-sectional view of another attachment for mounting double glazing according to the present invention, in which a drainage groove 22 communicating with the lower part of the water collecting part 17 is provided to allow more moisture, water, or water droplets to pass through the double glazing, In particular, it is possible to prevent adverse effects such as deterioration of the spacer portion, and to attach the attachment.
1. Protrusions 23 and 24 are provided on the bottom wall 3 of the main body 4 of FIG. 1 , fins 25 are provided along the protrusions of the gaskets of the legs, and fins for further strengthening when fitted into the sash.
By providing 26, when it is inserted into the sash, it can be fixed and fixed particularly for a long period of time, and the occurrence of rattling and falling off does not occur. The water catchment section
It is also possible to partially dispose a desiccant or the like at 17.

5 and 6 are partial cross-sectional views showing another embodiment of the lower portion, particularly from the inner wall of the attachment body to the inner surface of the bottom wall in the groove, and FIG. 5 shows the lower portion 8'and the inner surface of the bottom wall. A bead is not provided to form a concave shape so that the supporting member can be easily attached. In FIG. 6, the bead of the lower portion 8'is thinner than the upper portion and extended to the inner surface of the bottom portion with a small thickness. Similar to the above, the mounting of the support member is more reliable.

When fixing the bead 8 and the gasket 6 to the main body 4 and the leg portion 5, respectively, for example, the main body 4
Although the bead 8 and the gasket 6 may be attached by an adhesive after extruding and forming the leg portion 5 and the main body 4 and the leg portion 5,
The bead 8 and the gasket 6
Also, it is efficient and preferable to perform extrusion and forming and fixing at once. Further, the shape of the fin 9 is not limited to that shown in the figure, and for example, the root may be thinned and the tip end portion may be thickened to improve the bending thereof, or the corner portion of the root may be thickened to increase the repulsive force. Of course, the concave portion 10 may be appropriately determined according to the shape of the fin 9.

(Effects of the Invention) As described above, the present invention provides the attachment body including the special shape with the minimum necessary bead, and uses the unique support member for supporting and fixing the double glazing and the bead of the leg. Since it is possible to bring peculiarity to, it is excellent in assembling workability without the need to attach beads and gaskets as in the past, while compared to those that are integrally bonded and molded even those corresponding to the support member, For example, the bead integrally formed with the attachment body and the supporting member can have their respective originally required functions, and can freely respond to various conditions such as the weight and size of the double glazing or the conditions of use. It is possible to solve the various problems that were initially mentioned such as the durability and mounting stability of the double glazing, and the thickness of the double glazing. According to the above, it has an effect that it can be surely sealed and that the thickness of the double glazing can be absorbed without increasing the width of the entire attachment.

[Brief description of drawings]

FIG. 1 is a sectional view showing an example of the attachment of the present invention,
FIG. 2 shows the multi-layer glass body with an attachment of the present invention. FIG. 2 (a) is a supporting member portion, FIG. 2 (b) is a sectional view of a portion without a supporting member, and FIG. 3 is a connecting member. FIG. 4 is a perspective view showing an example of a supporting member having the same, FIG. 4 is a partial sectional view showing another embodiment of the attachment body and leg beads.
FIG. 5 and FIG. 6 are partial cross-sectional views of another embodiment showing the bead attachment state from the lower portion of the inner wall to the inner surface of the bottom wall in the groove. 1 ... Attachment, 4 ... Main body 8 ... Bead, 12 ... Double glazing with attachment, 17 ... Water collecting part 19, 19 '... Support member, 21 ... Space 22 ... Drainage groove, 24 ... Projection part

Claims (2)

[Scope of utility model registration request] 1. A main body having a groove for inserting a peripheral edge portion of the double glazing and a leg portion inserted into a fitting groove of a sash, and elastic beads are fixed to an inner surface of the groove and an outer surface of the leg portion. In the attachment, in the inner surface of the groove, from the lower part of the inner wall of the main body to the inner surface of the bottom wall, the thickness of the bead is fixed within the range from the same thickness as the inner wall of the upper part to zero thickness at which the bead is not fixed at all. An attachment for mounting double glazing, wherein a supporting member having a connecting member at a corner portion is appropriately provided in the length direction thereof. 2. A main body having a groove for inserting a peripheral edge portion of the double glazing, and a leg portion inserted into a fitting groove of the sash, wherein the inner wall of the groove extends from the lower portion of the inner wall of the main body to the bottom wall. The thickness of the bead is fixed to the inner surface from the same thickness as the inner wall of the upper part to zero thickness at which the bead is not fixed at all, and the elastic bead is fixed to the outer surface of the leg part, and the connecting member is formed at the lower corner portion of the groove inner surface. A double glazing body with an attachment, comprising a double glazing attachment for mounting a support member having the above-mentioned, which is fitted and fixed to the entire circumference of the peripheral edge of the double glazing.