JP2016089438A - Opening building material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an opening building material which can make a meeting stile thin and which has proper heat insulating properties.SOLUTION: An opening building material includes outer and inner sashes 20 and 21. The outer and inner sashes 20 and 21 are heat insulation sashes. A meeting stile 4 of the inner sash 21, which is made of a metal shape, has double glazing 7 held in a glass holding groove 15, and has a resin member 16 attached to an outdoor side surface. The resin member 16 has a taking-in part 19 that takes in a fin 18 of an engaging part 18 integrated with a meeting stile 17 of the outer sash 20.SELECTED DRAWING: Figure 2

Description

  The present invention relates to an opening building material that uses a multilayer glass.

  As shown in FIG. 9, there is a summing bowl such as a sliding window in which an outdoor shape 90 and an indoor shape 91 are connected by a connecting member 92 made of resin to improve heat insulation. In this structure, an installation space for the connecting member 92 is required, and it is difficult to keep the locating dimension A of the summon bowl 93 small.

  The present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide an opening building material that can make a summon bowl thin and has good heat insulation.

  In order to achieve the above object, an opening construction material according to the invention of claim 1 comprises a shoji and an inner shoji, the outer shoji and the inner shoji are heat insulating shojis, It is made of a material and has a glass holding groove holding a multi-layer glass, and a resin member is attached to the outdoor side surface, and the resin member has a squeezing portion that swallows the smoke return of the shoji summon. And

  Since the opening construction material according to the invention of claim 1 is not what connects the outdoor shape and the indoor shape material with the connecting material in spite of the summon of the inner shoji being a metal shape material, Since there is no need for installation space for connecting materials, the size of the summon bowl can be reduced. In addition, a resin member is attached to the outer side of the inner wall of the sumo-shoji summon bowl, and the resin member has a squeezing portion that swallows the smoke return of the sumo-shoji summon bowl so that the resin member can be used indoors and outdoors in the summon section. Insulation is good because it blocks heat transfer.

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 an outdoor front view of the opening construction material. It is a front view on the outdoor side showing how to assemble the inner 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. (A) is a top view of the end cap attached to the upper end part of a pouch door toe, (b) is a side view of the end cap. (A), (b) is a cross-sectional view of a nail child summoning heel part, and shows a case where a double-glazed glass is replaced with one having different glass and air layer thicknesses. It is a cross-sectional view showing a conventional sliding sash.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1-3 is one Embodiment of the opening part building material of this invention, Comprising: The case where it applies to the sash installed in the window opening part of a house is shown. The sash includes a sash frame 22 attached to the housing opening, and an outer shoji 20 and an inner shoji 21 accommodated in the sash frame 22. The outer shoji 20 is fixed to the sash frame 22, and the inner shoji 21 is the upper frame. 23 is a so-called one-sided sash that can slide along the lower frame 24 and the lower frame 24. The external shoji 20 and the internal shoji 21 are those in which the surrounding heels are combined with a metal member and a resin member to suppress heat transfer indoors and outdoors (the structure of each heel will be described later), and It is a heat insulating shoji in which the multi-layer glass 7 is held in the glass holding groove 15.

  As shown in FIGS. 1 and 2, the sash frame 22 is configured by a framework of an upper frame 23, a lower frame 24, and left and right eaves frames 25, 25. The upper frame 23, the lower frame 24, and the collar frame 25 are formed by connecting an outdoor shape member 26 and an indoor shape member 27, which are made of an extruded shape of an aluminum alloy, with a bridge member 28 made of resin. Reference numeral 22 denotes a heat insulating frame that suppresses the transmission of heat inside and outside the room. Further, resin-made angles 29 are provided on the inner peripheral portions of the upper frame 23, the lower frame 24, and the collar frame 25 on the indoor side. As shown in FIG. 1, the lower frame 24 has an upper surface of the lower frame on which the inner slide 21 slides substantially flat with the floor surface.

As shown in FIGS. 1 and 2, the inner shoji 21 includes a multi-layer glass 7 in which two glasses 8 a and 8 b are held at intervals in the indoor and outdoor directions with a spacer 9 interposed therebetween. It is made up of four rounds with a toe bowl 3 and a summon bowl 4. An air layer 30 of about 16 mm is formed between the two glasses 8a and 8b. The spacer 9 is a thin stainless steel plate formed into a cylindrical shape by roll forming, and the four spacers 9 are arranged in a rectangular frame between the glasses 8a and 8b, and are primarily sealed on the inner surfaces of the glasses 8a and 8b. 31 is adhered. 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 30 between the glasses 8 a and 8 b is dried. Kept.
Of the two glasses 8a and 8b, the outdoor glass 8a is larger than the indoor glass 8b in both vertical and horizontal dimensions. Therefore, the glass 8a on the outdoor side has its upper, lower, and door-end edges projecting to the outer peripheral side of the glass 8b on the indoor side, and the chambers on the surface where the upper, lower and second doors 3 and 3 are found. It overlaps with the outside (see hatched portion 59 in FIG. 3). In order to prevent the spacer 9 and the sealing materials 31 and 10 from being seen through the glass, the outdoor side glass 8a is colored on the inner side (inside side) of the edge on the upper side, the lower side and the door side. Has been.

  As shown in FIG. 1, the upper rod 1 and the lower rod 2 are formed by connecting an outdoor shape 12 made of an aluminum alloy extruded shape and an indoor shape 13 with a resin bridge member 14, and an inner shape. A resin-made auxiliary member 5 is attached to the bottom of the glass holding groove 15 formed so as to open to the peripheral side, straddling the outdoor-side shape member 12 and the indoor-side shape member 13. The glass holding groove 15 is formed in a step shape in order to hold two glasses 8a and 8b having different vertical dimensions. The auxiliary member 5 includes an engaging portion 32 that engages with each of the outdoor shape 12 and the indoor shape 13, and a hollow trapezoidal protrusion 33 that becomes narrower toward the inner peripheral side. The protrusion 33 is separated from the outer peripheral side of the spacer 9 and is located in the gap between the glasses 8a and 8b. The gap in the glass holding groove 15 on the outer peripheral side of the spacer 9 is filled with a secondary seal 10, and the glass 8 a and 8 b are bonded to the upper and lower rods 1 and 2 and the auxiliary member 5 by this secondary seal 10,框 1 and 2 and the multi-layer glass 7 are integrated.

  The lower rod 2 is provided with a drain hole (not shown) in the bridge members 14 and 14, and water that has entered the space 34 between the auxiliary member 5 and the bridge member 14 is removed from the drain hole provided in the bridge member 14. It can be drained out of the shoji 21. Thereby, the permeation of water from the end portion of the multi-layer glass 7 can be prevented, and the durability of the multi-layer glass 7 can be improved.

  As shown in FIG. 2, the door toe 3 includes an outdoor shape 12 and an indoor shape 13 made of an extruded shape of an aluminum alloy, and a connecting member 6 made of resin that connects both the shapes 12 and 13. It is configured. The connecting member 6 has an engaging portion 36 that engages with the outdoor-side shape member 12 and the indoor-side shape member 13 in the plate-like portion 35 disposed in the gap between the two shape members 12 and 13, respectively. On the inner peripheral side of the plate-like portion 35, there is a hollow trapezoidal protrusion 11 that becomes narrower toward the inner peripheral side. The protrusion 11 is separated from the outer peripheral side of the spacer 9 and is located in the gap between the glasses 8a and 8b. The gap in the glass holding groove 15 on the outer peripheral side of the spacer 9 is filled with a secondary seal 10, and the glass 8 a, 8 b is attached to the outdoor / indoor profile 12, 13 and the connecting material 6 by this secondary seal 10. The door toe 3 and the multilayer glass 7 are integrated.

As shown in FIG. 2, the connecting member 6 of the door toe 3 is fixed to the indoor shape member 13 with a screw 37, and is simply engaged with the outdoor shape member 12 by an engaging portion 36. Has not been. Resin end caps 38 are attached to the upper and lower ends of the door toe 3. As shown in FIG. 7, the end caps 38 are provided with an outdoor end cap 38 a and an indoor end cap 38 b. The outdoor side end cap 38 a is attached to the outdoor shape member 12, and the indoor side end cap 38 b is attached to the indoor side shape member 13.
Since the door toe 3 has such a configuration, the outdoor shape 12 and the connecting material 6 are connected to each other so as to be movable in the longitudinal direction. Thus, the difference in thermal expansion between the indoor shape member 12 and the indoor side shape member 13 can be absorbed, thereby suppressing the warpage of the door toe 3 and preventing the opening / closing operation of the shoji 21 from being hindered.

  As shown in FIG. 2, the summon bowl 4 is made of an extruded shape of an aluminum alloy, has a glass holding groove 15 having an inner peripheral side opened, and the glass holding groove 15 has a side end portion of the multilayer glass 7 sandwiched therein. It is. An auxiliary member 39 is attached to the bottom of the glass holding groove 15 along the longitudinal direction of the summon bowl 4. The auxiliary member 39 has a dovetail groove formed at the bottom of the glass holding groove 15 and engaged with the engaging portion 40, and has a hollow trapezoidal protrusion 41 narrowed toward the inner peripheral side. The protrusion 41 is spaced from the outer peripheral side of the spacer 9 and is inserted into the gap between the glasses 8a and 8b. The gap in the glass holding groove 15 on the outer peripheral side of the spacer 9 is filled with a secondary seal 10, and the glass 8 a and 8 b are bonded to the auxiliary member 39 by the secondary seal 10, so Glass 7 is integrated.

  A resin member 16 is attached to the outdoor side surface of the summon bowl 4 over the entire length in the longitudinal direction. The resin member 16 is engaged with the outdoor side wall 42 of the glass holding groove 15 of the summing bowl 4 and is brought into contact with a projecting piece 43 formed by projecting the side surface from the outer peripheral side surface of the summing bowl 4 to the outdoor side. It is fixed to the summoning bowl 4 with screws 44 from the outdoor side. The resin member 16 has a squeezed portion 19 that squeezes the smoke return 18 of the summon 17 of the shoji 20 on the outdoor side surface, and is formed in a groove shape opened to the inner peripheral side of the shoji.

  As shown in FIG. 4, the upper and lower rods 1, 2, the door rod 3, and the summon rod 4 have the longitudinal ends of the upper and lower rods 1, 2 at the glass retaining grooves 15 of the door rod 3 and the summon rod 4. The longitudinal end surfaces of the upper and lower rods 1 and 2 are brought into contact with the prospective walls of the door rod 3 and the summoning rod 4, and the screw 45 inserted from the side is screwed into the tapping holes 46 of the upper and lower rods 1 and 2. It is fixed by intruding. The auxiliary members 5 of the upper and lower rods 1 and 2 are arranged over substantially the entire length of the upper and lower rods 1 and 2, and the protrusion 11 of the connecting member 6 of the door toe rod 3 and the auxiliary member 39 of the summoning rod 4 are It is made shorter than the full length of the door toe wall 3 and the summoning wall 4 so as not to interfere with joining 1 and 2.

  Next, a method for assembling the inner shoji 21 will be described. First, the spacer 9 is adhered and arranged with the primary seal 31 between the glasses 8a and 8b. Thereafter, a secondary seal 10 is applied between the glass 8a and 8b on the outer peripheral side of the spacer 9 (see FIGS. 5A and 6A). Then, before the secondary seal 10 is solidified, as shown in FIGS. 4, 5 (a), and 6 (a), as shown in FIGS. Press the aligner 4. Then, as shown in FIGS. 5 (b) and 6 (b), a trapezoidal protrusion 11 in which the secondary seal 10 is disposed at the bottom of the glass holding groove 15 of each of the flanges 1, 2, 3, 4 is provided. The glass 8a, 8b is pushed by the members 33, 41 so that the glass 8a, 8b is connected to the upper and lower rods 1, 2, the auxiliary members 5, 39 of the summoning rod 3, and the connecting member 6 of the door rod 3. The projections 11, 33, and 34 are bonded to each other by the secondary seal 10, and the multilayer glass 7 is integrated with each of the cages 1, 2, 3, and 4. After that, the screws 45 inserted from the side of the door toe 3 and the summoning bowl 4 are screwed into the tapping holes 46 of the upper and lower bowls 1 and 2 and tightened. 4 is fixed.

  As described above, the inner sash 21 of the sash is integrated by adhering the multi-layer glass 7 to the four-sided ridges 1, 2, 3, and 4 by the secondary seal 10 filled on the outer peripheral side of the spacer 9. This makes it possible to make the ridges 1, 2, 3, and 4 thinner (particularly, the finding dimensions of the ridges 1, 2, 3, and 4 can be reduced). Furthermore, the inner shoji 21 has a glass 8a on the outdoor side of the multi-layer glass 7 that is larger than the glass 8b on the indoor side, so that the finding of the ridges 1, 2, and 3 on the outdoor side becomes even thinner than the indoor side. Sharp frame and glass flatness and transparency can be produced and design can be enhanced.

  The door toe 3 of the inner shoji 21 includes an outdoor shape member 12, an indoor shape member 13, and a resin connection member 6 that connects the two shape members. The connection member 6 has a protrusion 11 that protrudes toward the inner periphery. The multi-layer glass 7 is bonded to the protrusion 11 of the connecting member 6 by the secondary seal 10 filled on the outer peripheral side of the spacer 9, so that the door toe 3 and the multi-layer glass 7 are secondary sealed. Since it is integrated in 10 and this makes it possible to make the wrinkles thinner, it is possible to produce a sharp design and transparency of the glass, and to enhance the design. Moreover, in the door toe 3, a resin coupling material 6 is interposed between the aluminum outdoor profile 12 and the indoor profile 13, and the coupling material 6 is the heat between the two profiles 12, 13. Since the transmission of is cut off, heat insulation is good.

  The upper and lower eyelids 1 and 2 of the inner shoji 21 have the auxiliary member 5 attached in the glass holding groove 15, and the multilayer glass 7 is adhered to the auxiliary member 5 by the secondary seal 10 filled on the outer peripheral side of the spacer 9. Thus, the upper and lower ridges 1 and 2 and the multi-layer glass 7 are integrated by the secondary seal 10, and this makes it possible to make the ridges thinner, thereby producing a sharp design and transparency of the glass and improving the design. be able to. Moreover, the upper and lower rods 1 and 2 connect the outdoor shape 12 and the indoor side shape 13 with a resin bridge member 14, and the resin auxiliary member 5 is connected to the outdoor shape 12 and the indoor side shape. Since it is attached over 13, it is possible to reduce the transmission of heat and to further improve the heat insulation.

  Since the summon bowl 4 of the inner shoji 21 is formed of an extruded material of an aluminum alloy, a space for installing the heat insulating bridge material is not required, and the summit collar 4 is made of metal and has high strength, so that the summon bowl 4 can be made thin. Moreover, the resin member 16 is attached to the outdoor side surface of the summing bowl 4 of the inner shoji 21, and the resin member 16 has a squeezing portion 19 for swallowing the smoke return 18 of the summing bowl 17 of the outer shoji 20. The heat insulation is good because 16 blocks heat transfer inside and outside the summoning section.

Furthermore, the inner sash 21 of the present sash is excellent in water tightness because the secondary seal 10 filled on the outer peripheral side of the spacer 9 can prevent rainwater from entering the indoor side. In addition, the secondary seal 10 bonds the glasses 8a and 8b to the auxiliary members 5 and 39 and the connecting material 6, and also bonds to the ridges 1, 2, 3, and 4 (particularly the lower ridge 2). Is further improved. Furthermore, the inner shoji 21 can reduce the level difference between the outer surface of the glass 8a, 8b and the finding surface of the eaves 1, 2, 3, 4 by not interposing the Grechan. Since it is almost flat and no rubber-like member is exposed between the glass 8a, 8b and the ridges 1, 2, 3, 4, the design characteristics are coupled with the ability to make the ridges 1, 2, 3, 4 thinner. Can be improved. Further, by not interposing the Grechan, the thickness of the air layer 30 between the glasses 8a and 8b can be increased while suppressing the expected dimensions of the ridges 1, 2, 3, and 4, thereby improving the heat insulation performance.
Further, the inner sward 21 is applied by applying the secondary seal 10 to the outer peripheral side of the spacer 9 between the glasses 8a and 8b, and pressing and bonding the ridges 1, 2, 3 and 4 from the periphery of the glasses 8a and 8b, The shoji can be easily assembled, and the adhesive force can be increased by turning the secondary seal 10 around the auxiliary members 5, 39 and the projections 11, 33, 41 of the connecting member 6. Since the trapezoidal protrusions 11, 33, 41 are provided on the auxiliary members 5, 39 and the connecting member 6, secondary sealing around the auxiliary members 5, 39 and the protruding portions 11, 33, 41 of the connecting member 6 is performed. The wraparound of 10 can be promoted and the adhesive strength can be increased. By attaching the auxiliary members 5, 39 and the connecting member 6 in advance to each of the rods 1, 2, 3, 4, the upper and lower rods 1, 2, the door toe rod 3 and the summon rod 4 are connected in-row (upper and lower rods 1, 2 Can be inserted into the glass retaining groove 15 of the door toe 3 and the summoning bowl 4 and bonded together. Further, by assembling the shoji 21 continuously with the production of the multi-layer glass 7, production costs and transportation costs can be reduced.

  FIGS. 8A and 8B show an embodiment in which the multilayer glass 7 is changed to one having different thicknesses of the glasses 8a and 8b and the air layer 30. FIG. As shown in the figure, the shoji 21 of this sash is selected by selecting auxiliary members 5 and 39 that match the thickness of the glass 8a and 8b and the air layer 30, and engaging and attaching them to the cages 1, 2, 3, and 4. The glass layers 8a and 8b and the multilayer glass 7 having different thicknesses of the air layer 30 can be fitted while using the common rods 1, 2, 3, and 4.

As shown in FIGS. 1 and 2, similarly to the inner shoji 21, the external shoji 20 is constructed by assembling a double-layer glass 47 with an upper eave 48, a lower eave 49, a door-end eave 50, and a summon eave 17. It is. The two glasses 52a and 52b of the multilayer glass 47 have the same size.
As shown in FIG. 1, the upper rod 48 and the lower rod 49 are configured by combining an outdoor shape member 53 made of aluminum alloy and an indoor shape member 54 made of resin. The glass holding groove 15 has a hollow trapezoidal protrusion 55 at the bottom, and the glass 52 a and 52 b are bonded to the indoor side shape member 54 by the secondary seal 10 filled on the outer peripheral side of the spacer 9. 49 and the multilayer glass 47 are integrated.
As shown in FIG. 2, the door rod 50 and the summon rod 17 are formed of an extruded shape of an aluminum alloy, and are insulated by covering an indoor side wall with a resin cover 56. An auxiliary member 57 is engaged with and attached to the bottom of the glass holding groove 15 in the door rod 50 and the summoning rod 17, and the auxiliary member 57 has a hollow trapezoidal protrusion 58 on the outer peripheral side of the spacer 9. The glass 52 a and 52 b are bonded to the auxiliary member 57 by the filled secondary seal 10, and the door-end fence 50 and the summon bowl 17 are integrated with the multilayer glass 47.
Therefore, the external shoji 20 has the same effects as the internal shoji 21 in that the collars 48, 49, 50, and 17 can be made thin, the water tightness is good, and the shoji can be assembled continuously with the production of the multi-layer glass.

  The present invention is not limited to the embodiments described above. Although the embodiment is a one-way sash that only the inner shoji slides, it may be a sliding sash that both the inner and outer shoji slide. The inner shoji can have the same size of the glass on the outdoor side and the indoor side. 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, the auxiliary member, and the connecting material 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 Upper arm (frame)
2 Lower arm (frame)
3 Tokachi (frame)
4 Summon bowl (frame)
5 Auxiliary member 6 Connecting material 7 Multi-layer glass 8a, 8b Glass 9 Spacer 10 Secondary seal (seal material)
DESCRIPTION OF SYMBOLS 11 Protruding part of connecting material 12 Outdoor shape material 13 Indoor side shape material 14 Bridge material 15 Glass holding groove 16 Resin member 19 Stagnation part

Claims (1)

  Equipped with outer and inner shoji, outer and inner shoji are heat-insulating shoji, and the inner frame of the inner shoji is made of a metal shape, and the glass holding groove holds the double-glazed glass. A resin material is attached to the resin material, and the resin material has a squeezed portion for swallowing the smoke return of the shoji summon bowl.

Images