JP6148083B2 - Manufacturing method of opening building materials - Google Patents

Description

The present invention relates to a method for manufacturing an opening building material using a multilayer glass.

In recent years, double-glazed glass is often used for window glass of houses and buildings in order to improve heat insulation and sound insulation. In general, the multi-layer glass is held in the glass holding groove of the frame (框) with grechant.
Patent Document 1 describes a method in which a convex portion is provided on the bottom surface of a glass holding groove of a ridge and glass is bonded to the glass holding groove with an adhesive. In this case, the shoji will be shipped from the factory in an assembled state, and the so-called knock-down method will be adopted in which the double-glazed glass and the pre-assembly kite are brought into the sash contractor's factory or construction site, where the shoji is assembled. Can not.

JP 2010-281073 A

In view of the above-described circumstances, an object of the present invention is to provide a method for manufacturing an opening building material that can be used to select a method of attaching a multilayer glass using a frame.

In order to achieve the above object, a manufacturing method of an opening building material according to the invention described in claim 1 is a manufacturing method of an opening building material comprising a frame of four circumferences and a multi-layer glass, which is either an auxiliary member or a Grechan. or to be able to select, if you select the auxiliary member, the auxiliary member by pressing a frame attached to the glass holding groove from the periphery of the insulating glass, multi-layer with a sealing material filled in the outer periphery of the spacer When the glass is bonded to the auxiliary member and the Grechan is selected, the multilayer glass is retained in the glass holding groove of the frame with the Grechan . Here, the “frame” includes all members provided around the multi-layer glass, and is not limited to the window frame, and may be a shoji screen, a stand or an invisible eye.

The manufacturing method of the opening part building material by the invention of Claim 1 can select either an auxiliary member or a Grechan, and when an auxiliary member is selected, the frame which attached the auxiliary member to the glass holding groove was multilayered. By pressing from the periphery of the glass, the double-layer glass is adhered to the auxiliary member by the sealing material filled on the outer periphery of the spacer, and when the Grechan is selected, the multi-layer glass is held in the glass holding groove of the frame with the Grechan. As a result, it is possible to cope with both the shipment of the completed assembly product and the knockdown method while using a common frame .

It is a longitudinal cross-sectional view which shows one Embodiment of the opening part building material of this invention. It is a cross-sectional view of the opening construction material. It is a room inner side front view of the shoji of the opening construction material. It is a room side front view which shows how to assemble the shoji. (A) (b) is a longitudinal cross-sectional view which shows the assembly procedure of a shoji. (A) (b) is a cross-sectional view which shows the assembly procedure of a shoji. FIG. It is a longitudinal cross-sectional view of an upper collar part, Comprising: The case where the thickness of the air layer of a multilayer glass is changed is shown. It is a longitudinal cross-sectional view which shows the other example of the adhesion state of a top glass and a multilayer glass, Comprising: (a) shows the case where the quantity of a sealing material is decreased, (b) shows the case where the quantity of a sealing material is reduced. . It is a longitudinal cross-sectional view of the opening part building material at the time of hold | maintaining a multi-layer glass in the glass holding groove | channel of a gutter with a glean. It is a cross-sectional view of the opening construction material.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 and 2 show an embodiment of an opening building material according to the present invention, which is applied to a sliding sash installed in a window opening of a house. The sash includes a sash frame 11 attached to the housing opening, and a shroud 12a and an inner pouch 12b that are housed in the sash frame 11 so as to be freely opened and closed.

  The sash frame 11 is configured by an upper frame 13, a lower frame 14, and left and right eaves frames 15, 15. On the upper frame 13 and the lower frame 14, an outer rail 16a and an inner rail 16b for guiding the outer obstacle 12a and the inner obstacle 12b are formed so as to protrude to the inner peripheral side. Resin-made angles 17 are provided on the inner periphery of the upper frame 13, the lower frame 14, and the collar frame 15 on the indoor side.

  As shown in FIGS. 1 and 2, the outer panel 12 a and the inner panel 12 b are made of an aluminum alloy made of a double-layer glass 5 that holds two glasses 8, 8 spaced apart from each other with a spacer 9 in between. The upper and lower horizontal ridges 1 and 2 and the left and right ridges 3 and 4 made of an extruded profile are configured as a four-round frame. An air layer 18 of about 18 mm is formed between the two glasses 8 and 8. The spacer 9 is formed by forming a thin stainless steel plate into a cylindrical shape by roll forming, and the four spacers 9 are arranged in a rectangular shape between the glasses 8 and 8, and are primarily sealed on the inner surfaces of the glasses 8 and 8. It is adhered at 19. A desiccant is placed inside the spacer 9, and a large number of ventilation holes (not shown) are formed on the inner peripheral side surface of the spacer 9, so that the air layer 18 between the glasses is kept in a dry state. .

As shown in FIG. 1, the horizontal ridges 1 and 2 are formed with a glass holding groove 22 having an inner peripheral side opened by a pair of finding walls 20 a and 20 b and a prospective wall 21 provided facing the outdoor side and the indoor side. The upper and lower ends of the multilayer glass 5 are swallowed into the glass holding groove 22. In the prospective wall 21, a tapping hole 23 is provided in the middle part in the indoor / outdoor direction so as to open to the inner peripheral side.
On the bottom of the glass holding groove 22, the side iron auxiliary member 6 is attached along the longitudinal direction of the side irons 1 and 2. The recumbent auxiliary member 6 has a trapezoidal hollow portion 24 that becomes narrower toward the inner peripheral side, and an engaging portion 25 that projects from the outer peripheral side of the hollow portion 24. 25 is engaged with and attached to the tapping hole 23, and the opening edge of the tapping hole 23 abuts on the outer peripheral side surface of the hollow portion 24 so that the inclination is regulated. The hollow portion 24 is separated from the outer peripheral side of the spacer 9 and is located in the gap between the glasses 8 and 8.
The gap in the glass holding groove 22 on the outer peripheral side of the spacer 9 is filled with a secondary seal 10, and the glass 8, 8 is bonded to the horizontal rod 1, 2 and the horizontal rod auxiliary member 6 by the secondary seal 10. The horizontal planes 1 and 2 and the multilayer glass 5 are integrated.

As shown in FIG. 2, the eaves 3 and 4 are formed with a glass holding groove 22 having an inner peripheral side opened by a pair of finding walls 26 a and 26 b and a prospective wall 27 provided facing the outdoor side and the indoor side. Then, the side end portion of the multilayer glass 5 is squeezed into the glass holding groove 22. In the prospective wall 27, dovetail grooves 28 are provided at two locations, the outdoor side and the indoor side, so as to open to the inner peripheral side.
On the bottom of the glass holding groove 22, the heel auxiliary member 7 is attached along the longitudinal direction of the ridges 3 and 4. The heel auxiliary member 7 protrudes on the plate-shaped portion 29 arranged along the prospective wall 27, the trapezoidal hollow portion 30 narrowed toward the inner peripheral side, and the outer peripheral side of the plate-shaped portion 29. The engaging portion 31 is engaged with the dovetail groove 28 of the prospective wall 27 and attached. The hollow portion 30 is spaced apart from the outer peripheral side of the spacer 9 and is inserted into the gap between the glasses 8 and 8.
The gap in the glass holding groove 22 on the outer peripheral side of the spacer 9 is filled with a secondary seal 10, and the glass 8, 8 is bonded to the heel auxiliary member 7 by this secondary seal 10, and 竪 框 3, 4 And the multilayer glass 5 are integrated.

  As shown in FIGS. 3 and 7, the horizontal reeds 1 and 2 and the reeds 3 and 4 have the longitudinal ends of the horizontal reeds 1 and 2 squeezed into the glass holding grooves 22 of the reeds 3 and 4. The longitudinal ends of the flanges 1 and 2 are brought into contact with the prospective wall 27 of the flanges 3 and 4 and fixed by screwing the screws 32 inserted from the side into the tapping holes 23 of the horizontal flanges 1 and 2. The recumbent auxiliary member 6 is arranged over substantially the entire length of the recumbent reeds 1 and 2, and the reed assisting member 7 does not interfere with joining the reeds 3 and 4 and the recumbent reeds 1 and 2. It is shorter than the total length of the ridges 3 and 4. Both auxiliary members 6 and 7 can be formed simply by cutting an extruded shape of an aluminum alloy and can be easily processed.

  Next, how to assemble the shoji 12a and 12b will be described. First, the spacer 9 is disposed between the glasses 8 and 8 by being bonded with a primary seal 19. Thereafter, a secondary seal 10 is applied between the glass 8 and 8 on the outer peripheral side of the spacer 9 (see FIGS. 5A and 6A). On the other hand, the horizontal iron auxiliary member 6 and the auxiliary iron member 7 are previously attached to the bottom of the glass holding groove 22 in the horizontal irons 1, 2 and 3, 4, respectively. The recumbent auxiliary member 6 and the reed auxiliary member 7 are attached by slidingly engaging in the longitudinal direction from the fore ends of the reeds 1, 2 and the reeds 3, 4. When attaching the heel auxiliary member 7, the dovetail groove 28 is previously crushed with a tool such as a flathead screwdriver at the lower part of the heel 3, 4, and the heel auxiliary member 7 is engaged and attached from above the ridge 3, 4. Then, by crushing the dovetail groove 28 at the upper part of the hooks 3 and 4, the hook assisting member 7 can be positioned at a predetermined height position. Thereafter, before the secondary seal 10 is hardened, the horizontal ribs 1, 2, and 3, 4 are removed from the periphery of the glass 8, 8 as shown in FIGS. 4, 5 (a), 6 (a). Press. Then, as shown in FIGS. 5B and 6B, the secondary seal 10 is pushed by the trapezoidal hollow portions 24, 30 of the heel side auxiliary members 6, 7, so that the hollow portions 24, 30 Around the periphery, the glasses 8 and 8 are bonded to the horizontal rods 1 and 2 and the horizontal rod auxiliary members 6 and 7 with the secondary seal 10, and the multi-layer glass 5 is integrated with the horizontal rods 1, 2, 3 and 4. Is done. Thereafter, the screws 32 inserted from the sides of the ridges 3 and 4 are screwed into the tapping holes 23 of the horizontal ridges 1 and 2 and tightened to fix the horizontal ridges 1, 2, 3 and 4.

As described above, the shojis 12a and 12b of this sash are provided with the scissors auxiliary members 6 and 7 in the glass holding grooves 22 of the scissors 1, 2, 3 and 4 on the four sides, respectively, Since the secondary seal 10 filled on the outer peripheral side is bonded to the horizontal rods 1 and 2 and the horizontal rod auxiliary members 6 and 7, the rounded circular frames 1, 2, 3, 4 and the double-glazed glass 5 are separated from each other. The next seal 10 is integrated. As a result, it is not necessary to give the ridges 1, 2, 3, 4 themselves so rigid, and it is not necessary to provide a space for drainage in the glass holding groove 22, so that the ridges 1, 2, 3, 4 are narrowed. (Especially, the size of the rods 1, 2, 3, and 4 can be reduced). Further, since the secondary seal 10 filled on the outer peripheral side of the spacer 9 can prevent rainwater from entering the indoor side, the watertightness is also excellent. In addition, the secondary seal 10 bonds the glasses 8 and 8 to the heel auxiliary members 6 and 7 and also to the horizontal tubs 1 and 2 (particularly the lower heel 2), thereby further improving the watertightness. . Furthermore, this shoji 12a and 12b can make the level | step difference between the outer surface of the glass 8 and 8 and the finding surface of the eaves 1, 2, 3, and 4 small by not interposing a glean, and the outdoor side surface of shoji 12a and 12b And the interior side is almost flat, and no rubber member is exposed between the glass 8,8 and the glass 1,2,3,4, so that the glass 1,2,3,4 can be made thin. Together, the design can be improved. Further, by not interposing the Grechan, the thickness of the air layer 18 between the glasses can be increased while suppressing the expected dimensions of the ridges 1, 2, 3, and 4, thereby improving the heat insulation performance.
Further, the shoji 12a and 12b are coated with a secondary seal 10 on the outer peripheral side of the spacer 9 between the glasses 8 and 8, and the recumbent assisting member 6 and reed assisting are preliminarily placed on the reeds 1, 2 and 3 and 4, respectively. By attaching the member 7 and pressing and adhering the horizontal rods 1 and 2 and the rods 3 and 4 from the periphery of the glass 8 and 8, the shojis 12a and 12b can be easily assembled, and the secondary seal 10 can be attached. The adhesive force can be increased by wrapping around the auxiliary members 6 and 7. By providing the trapezoidal hollow portions 24 and 30 on the heel assist members 6 and 7, the secondary seal 10 can be promoted around the heel assist members 6 and 7 and the adhesive force can be increased. By attaching the hook auxiliary members 6 and 7 in advance to the hooks 1, 2, 3 and 4, the horizontal hooks 1 and 2 and the hooks 3 and 4 are connected in-row (the ends of the horizontal hooks 1 and 2 are connected to the hook 3). , 4 can be inserted into the glass holding groove 22 and bonded together. Further, by assembling the shojis 12a and 12b continuously with the production of the multi-layer glass 5, production costs and transportation costs can be reduced. By engaging and attaching the side support member 6 to the tapping holes 23 of the side guides 1 and 2, there is no need to separately provide an engaging portion for the side guide support member 6 on the side guides 1 and 2, and it is reasonable. It is.

  8A and 8B show an embodiment in which the thickness of the air layer 18 of the multilayer glass 5 is different. As shown in the figure, it is possible to cope with the difference in the thickness of the air layer 18 of the multilayer glass 5 by changing the scissors auxiliary members 6 and 7 while using the common scissors 1, 2, 3, and 4.

FIGS. 9A and 9B show an embodiment in which the amount of the secondary seal 10 filled on the outer peripheral side of the spacer 9 is changed. FIG. 9A shows the case where the amount of the secondary seal 10 is increased, and the secondary seal 10 is filled up to the prospective wall 21 of the ridge 1 without a gap, and further up to the gap between the small opening of the glass 8 and 8 and the prospective wall 21. The secondary seal 10 is filled. Thereby, watertightness and airtightness are further improved. Similarly, by increasing the amount of the secondary seal 10, the eaves 3 and 4 can be directly bonded to the glasses 8 and 8 with the secondary seal 10.
FIG. 9B shows a case where the amount of the secondary seal 10 is reduced. The secondary seal 10 directly bonds the glass 8, 8 and the heel assisting member 6, and the glass 8, 8 and the heel 1 are indirectly connected. Glued. Even in this case, rainwater that has entered the glass holding groove 22 from the outdoor side is blocked by the tapping hole 23, so that water tightness can be secured. As described above, the secondary seal 10 only needs to directly bond the glasses 8 and 8 to at least the heel assisting member 6, and may be indirectly bonded to the heel 1 through the heel assisting member 6. However, since the secondary seal 10 wraps around the hollow portion 24 when the trapezoidal hollow portion 24 of the heel assisting member 6 is pressed, the edge on the outer peripheral side of the secondary seal 10 is actually shown in FIG. As shown in FIG. 4, the shape does not become flat but may be partly bonded to the ridge 1 in a wavy shape. Of the four-sided ridges 1, 2, 3 and 4, only the lower ridge 2 is adhered to the glass 8 and 8 with the secondary seal 10, and the secondary seal 10 is not adhered to the other three ridges 1, 3 and 4. It can also be (adhered only to the auxiliary members 6 and 7).

  10 and 11 show an embodiment in which the multi-layer glass 5 is held in the glass holding grooves 22 of the ridges 1, 2, 3, and 4 by the Grechan 33. FIG. The horizontal rods 1 and 2 and the horizontal rods 3 and 4 are the same as those of the embodiment shown in FIGS. In the horizontal planes 1 and 2 and 3 and 4, the horizontal axis auxiliary member 6 and the vertical axis auxiliary member 7 are not attached, and the periphery of the multilayer glass 5 is provided in the same manner as a shoji incorporating a normal multilayer glass. It is fitted and held in the glass holding grooves 22 of the ridges 1, 2, 3, 4 via the Grechan 33. As described above, when the multi-layer glass 5 is held in the glass holding grooves 22 of the ridges 1, 2, 3 and 4 with the Grechan 33, the horizontal ridges 1 and 2 and the ridges 3, 4 and The in-row is joined. As the Grechan 33, a conventional one may be used. However, the material and thickness of the Grechan 33 may be adjusted, or the catching of the glass holding groove 22 with the leading end 34 of the wall 20a, 20b, 26a, 26b may be strengthened. Thus, it is preferable to use those which are not easily detached from the ridges 1, 2, 3, 4. Since the ridges 1, 2, 3, and 4 themselves are the same as those of the previous embodiment, the ridges 1, 2, 3, and 4 are thin and have good design properties.

  As shown in FIGS. 1 and 2, when the multi-layer glass 5 is bonded with the rods 1, 2, 3, 4 and the sealing material (secondary seal 10), the shoji 12 a, 12 b is assembled and shipped from the factory. However, as shown in FIGS. 10 and 11, when the multi-layer glass 5 is held in the glass holding grooves 22 of the eaves 1, 2, 3, and 4 with the Grechan 33, the multi-layer glass 5 and the pre-assembly glass 1, 2, 3 and 4 can be carried into a sash contractor's factory, construction site, or the like, and a so-called knockdown system in which the shojis 12a and 12b are assembled there can be handled. In other words, the shoji 12a and 12b of this sash selects the mounting method of the multi-layer glass 5 by selecting whether or not to install the coffin auxiliary members 6 and 7 while making the coffins 1, 2, 3, and 4 common. Yes, it can be used for both finished shipments and knockdown systems.

  The present invention is not limited to the embodiments described above. The shoji is not limited to the one that opens and closes in a sliding manner, but may be one that pivots or slides to open and close, or a fitting kill that is fixed to a sash frame. The frame may be any frame as long as it surrounds the multilayer glass, and is not limited to a ridge and a horizontal reed as in the embodiment, and may be a horizontal frame, a horizontal frame, a vertical, an invisible, or the like. The cross-sectional shapes of the frame and the auxiliary member can be changed as appropriate. The auxiliary member can also be attached to the finding wall of the glass holding groove. Three or more glasses can be used. The opening construction material of the present invention is not limited to a building window, but can be used for a window of a vehicle such as a train.

1, 2 bubo (frame)
3, 4 竪 框 (frame)
5 Multi-layer glass 6 Recumbent auxiliary member (auxiliary member)
7 竪 框 Auxiliary member (auxiliary member)
8 Glass 9 Spacer 10 Secondary seal (seal material)
22 Glass retaining groove 33 Grechan

Claims (1)

It is a manufacturing method of the opening part building material provided with a frame of four laps and a multi-layer glass, and either an auxiliary member or a Grechan can be selected. When an auxiliary member is selected, the auxiliary member is used as a glass holding groove. By pressing the attached frame from the periphery of the multi-layer glass, the multi-layer glass is adhered to the auxiliary member by the sealing material filled on the outer periphery of the spacer . The manufacturing method of the opening part building material characterized by hold | maintaining to a glass holding groove .

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