JP6918643B2 - Insulated windows and curtain walls - Google Patents

Description

The present invention relates to a heat insulating window and a curtain wall used for an inner window of a double-glazed window type curtain wall.

Conventionally, an outer skin having an outer frame and an outer glass arranged inside the frame on the outer side, and an inner skin (inner window) having an inner glass (panel) arranged on the inner frame and the inner side thereof. (See Patent Document 1). The outer peripheral portion of the inner glass is inserted into a concave groove formed in the frame body, and an airtight material such as a gasket is fitted between the inner glass and the frame body.

JP-A-2017-115520

By the way, in the curtain wall described in Patent Document 1, the panel is supported by the frame body by being inserted into the concave groove of the frame body and the airtight material is fitted therein. For this reason, the frame body is required to have rigidity to withstand the load of the panel and the interlayer deformation at the time of an earthquake.
Here, when a metal edge material such as aluminum is used for the frame, it is easier to secure the rigidity as compared with the heat insulating edge material formed of a heat insulating material such as resin or wood. The thermal conductivity is higher than that of the heat insulating edge material. On the other hand, when a heat insulating edging material is used for the frame, it can exhibit high heat insulating properties because it has a smaller thermal conductivity than the metal edging material, but it has lower rigidity than the metal edging material, so that it is a panel. There is a risk that the heat insulating edge material will be distorted and deformed due to the load of the material and the interlayer deformation during an earthquake, which will affect the panel supported by the heat insulating edge material.

An object of the present invention is to provide a heat insulating window and a curtain wall having a structure in which the panel is self-supporting with respect to the heat insulating edge material, and which can eliminate the possibility that distortion and deformation of the heat insulating edge material affect the panel.

The heat insulating window of the present invention has a panel, a panel lower receiving portion arranged at the lower part of the panel, and a panel upper receiving portion arranged at the upper part of the panel. The panel upper receiving portion has a finding piece portion that receives the panel in the out-of-plane direction of the panel, and the panel lower receiving portion is at a first corner portion where one of the left and right vertical side surfaces and the lower surface of the panel intersect. The lower piece portion that receives the lower surface of the panel and the side piece portion that receives the vertical side surface of one of the left and right sides at the first corner portion are further provided, and the upper receiving portion of the panel is the vertical portion of the left and right sides of the panel. It is characterized in that it further has a side piece portion that receives the left and right other vertical side surfaces at the second corner portion where the side surface and the upper surface intersect, and a heat insulating edge material is arranged along the peripheral edge portion of the panel.
According to the heat insulating window of the present invention, the panel lower receiving portion and the finding piece portion of the panel upper receiving portion can suppress the panel from falling out of the plane, and the lower piece portion of the panel lower receiving portion can be used to prevent the panel from falling. A vertical load can be supported at one corner, and the side piece of the panel lower receiving portion and the side piece of the panel upper receiving portion can suppress the panel from rolling in the in-plane horizontal direction. In this way, the panel is received by the panel lower receiving portion and the panel upper receiving portion, while the heat insulating edge material is only arranged along the peripheral edge portion of the panel, so that the panel can have a structure independent of the heat insulating edge material. .. Therefore, even if the rigidity of the heat insulating edge material is low and strain deformation or the like occurs due to the load of the panel or interlayer deformation due to an earthquake or the like, it is possible to eliminate the possibility of affecting the panel.

In the heat insulating window of the present invention, the panel lower receiving portion includes a lower fixing member extending from the first corner portion of the panel to the third corner portion where the left and right other vertical side surfaces and the lower surface intersect, and the first corner portion. The third corner portion is composed of left and right supporting members that support the lower fixing member, respectively, and the lower fixing member includes the finding piece portion, the lower piece portion, and the side piece in the panel lower receiving portion. The panel upper receiving portion has a portion, and the panel upper receiving portion includes an upper fixing member extending from the second corner portion of the panel to the fourth corner portion where one of the left and right vertical side surfaces and the upper surface intersects, and the second corner portion. The fourth corner portion is composed of left and right upper support members that support the upper fixing member, respectively, and the upper fixing member has the finding piece portion and the side piece portion in the panel upper receiving portion. Is preferable.
According to such a configuration, for example, the lower fixing member is separately attached to the left and right corners of the lower edge of the panel, or the upper fixing member is separately attached to the left and right corners of the upper edge of the panel. The number of parts can be reduced as compared with the case where the parts are used.

In the heat insulating window of the present invention, the panel lower receiving portion is a third corner where one of the left and right lower fixing members attached to the first corner of the panel intersects the vertical side surface and the lower surface of the left and right other of the panel. The left and right lower fixing members attached to the portion and the left and right lower fixing members for supporting the left and right lower fixing members, respectively, and the left and right lower fixing members are the finding pieces in the panel lower receiving portion. Each of the left and right lower fixing members further has the lower piece portion and the side piece portion of the panel lower receiving portion, and the panel upper receiving portion is said to be the panel. The left and right upper fixing members mounted on the second corner, the left and right upper fixing members mounted on the fourth corner where the left and right vertical side surfaces and the upper surface of the panel intersect, and the left and right upper fixing members. The left and right upper fixing members each have the left and right upper supporting members, the left and right upper fixing members each have the finding piece portion in the panel upper receiving portion, and the left and right other upper fixing members have the said It is preferable to further have the side piece portion of the panel upper receiving portion.
According to such a configuration, the mounting area for the panel can be reduced as compared with the case where the upper fixing member and the lower fixing member extend continuously to the left and right corners of the panel, and the panel can be attached to each fixing member. It can be configured so that heat is not easily transferred to.

In the heat insulating window of the present invention, the finding piece portion, the lower piece portion and the side piece portion of the lower fixing member, and the finding piece portion and the side piece portion of the upper fixing member are attached to the panel by an adhesive. It is preferable that they are adhered.
According to such a configuration, as described above, the lower fixing member and the upper fixing member are adhered to the panel by the adhesive, so that the bonding area with the panel is compared with the case where the fixing member is screwed to the panel. Can be taken large, and stress concentration on the panel can be relaxed.

In the heat insulating window of the present invention, the lower fixing member has a shaft portion protruding downward from a position corresponding to the first corner portion and the third corner portion thereof, and the upper fixing member has a shaft portion thereof. Each of the second corner portion and the fourth corner portion has a shaft portion protruding upward from a position corresponding to the fourth corner portion, and the lower support member and the upper support member have a shaft hole portion into which each of the shaft portions is inserted. The dimension of each shaft hole in the left-right direction at the position corresponding to the second corner to the fourth corner is larger than the diameter of each shaft, and the first corner It is preferable that the upper surface of the lower support member at the position corresponding to is higher than the upper surface of the lower support member at the position corresponding to the third corner.
According to such a configuration, by placing the lower fixing member on the upper surface of the lower support member located at the position corresponding to the first corner, the moment when the third corner moves downward in the in-plane direction of the panel is generated on the panel. However, by receiving one of the left and right vertical sides of the panel by the side piece of the lower fixing member and receiving the other vertical side of the panel by the side piece of the upper fixing member, the panel uses its own weight. Can be supported stably.
Further, since the dimension in the left-right direction of each shaft hole portion at the position corresponding to the second corner portion to the fourth corner portion is larger than the diameter dimension of each shaft portion, the dimension in the left-right direction between each shaft hole portion and each shaft portion is larger. A gap is formed. Therefore, even if the position changes in the left-right direction between the upper support member and the lower support member due to an earthquake or the like, it is possible to suppress the influence on the panel.

The curtain wall of the present invention includes an upper and lower horizontal frame and left and right vertical frames, and an outer window and an inner window arranged in an opening formed by the upper and lower horizontal frames and the left and right vertical frames. The inner window is characterized by being configured by the heat insulating window of the present invention described above.
According to the curtain wall of the present invention, it is possible to construct a curtain wall capable of exerting the action and effect of the heat insulating window of the present invention described above.

In the curtain wall of the present invention, the inner window is composed of the heat insulating window of the present invention described above, the upper support member located at a position corresponding to the second corner portion of the panel, and the third corner portion of the panel. It is preferable that the lower support member at the position corresponding to the above is attached with a lid member that closes each of the upper support member and each shaft hole portion of the lower support member from the indoor side.
According to such a configuration, the panel can be received by the panel lower receiving portion and the panel upper receiving portion when the lid member is attached, while the upper fixing at the second corner portion when the lid member is removed. The shaft portion of the member and the shaft portion of the lower fixing member at the third corner portion are in a state of being movable from each shaft hole portion to the indoor side. Therefore, the panel can be opened and moved to the indoor side while being received by the panel lower receiving portion and the panel upper receiving portion at the first corner and the fourth corner, and the inspection between the outer window and the inner window can be performed. And maintenance can be done easily.

In the curtain wall of the present invention, it is preferable that the inner window has the left and right upper fixing members in the heat insulating window of the present invention described above, and the left and right upper fixing members are connected to each other by a connecting member.
According to such a configuration, when the panel of the inner window is opened for inspection, maintenance, etc., the upper fixing member (upper fixing member on the door end side) on the left and right is in the horizontal direction in the plane of the panel. Although a force is applied, since it is connected to one of the upper fixing members on the left and right by a connecting material, the force in the in-plane horizontal direction of the panel can be dispersed and received.

According to the present invention, it is possible to provide a heat insulating window and a curtain wall having a structure in which the panel is self-supporting with respect to the heat insulating edge material and which can eliminate the possibility that distortion and deformation of the heat insulating edge material affect the panel.

The vertical sectional view which shows the curtain wall which concerns on embodiment of this invention. The perspective view which shows the main part of the curtain wall which concerns on the said embodiment. The vertical sectional view which shows the lower part of the inner window of the curtain wall which concerns on the said embodiment. The vertical sectional view which shows the upper part of the inner window of the curtain wall which concerns on the said embodiment. The schematic diagram which shows the panel of the inner window in the curtain wall which concerns on the said embodiment. The inside view which shows the lower support member and the upper support member in the curtain wall which concerns on the said embodiment. FIG. 6 is a sectional view taken along line VII-VII shown in FIG. FIG. 6 is a sectional view taken along line VIII-VIII shown in FIG. The schematic diagram which shows the panel of the inner window which concerns on the modification of this invention.

[Structure of the present embodiment]
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In FIG. 1, the curtain wall 1 according to the present embodiment constitutes an outer wall surface of a building, and is configured by arranging curtain wall units 10 vertically and horizontally. Each curtain wall unit 10 is suspended and supported by a building via a fastener.
In the figure, the X, Y, and Z-axis directions are orthogonal to each other, the X-axis direction is the left-right direction of the curtain wall 1, the Y-axis direction is the vertical direction of the curtain wall 1, and the Z-axis direction is the curtain wall. It is the prospective direction of 1.

As shown in FIGS. 1 to 4, the curtain wall unit 10 is a frame body having an upper frame 12 (horizontal frame), a lower frame 13 (horizontal frame), a transom light 14 (middle frame), and left and right vertical frames 15. 11 and panels 20 and 30 arranged in the window portion 2 formed by the lower frame 13, the transom 14 and the left and right vertical frames 15, and formed by the upper frame 12, the transom 14 and the left and right vertical frames 15. A panel 81 and a fireproof board 82 arranged in the spandrel portion 4 are provided. The transom light 14 is configured by arranging two frame members vertically adjacent to each other. The panel 81 is composed of a single-layer glass panel.
The panel 20 is composed of a multi-layered rectangular glass panel, and blinds are arranged between the multi-layered glass panels. The outer window 21 of the panel 20 is formed by holding the peripheral edge portion on the frame body 11 via a gasket or the like.
The panel 30 is composed of a multi-layered rectangular glass panel 33, 34 having a spacer 32 interposed at the peripheral edge portion. The panel 30 is formed along the panel lower receiving portion 40 (see FIGS. 3 and 5) arranged below the panel, the panel upper receiving portion 50 (see FIGS. 4 and 5) arranged above the panel lower receiving portion 40, and the peripheral edge thereof. The inner window 31 as a heat insulating window is formed by the wooden heat insulating rim members 71 to 73 (see FIGS. 2 to 4) arranged in the same manner.

The panel lower receiving portion 40 supports the metal lower fixing member 41 (see FIGS. 2, 3 and 5) extending along the lower edge portion of the panel 30 and both ends of the lower fixing member 41 in the X-axis direction. It is composed of supporting members 46 and 47 (see FIGS. 6 and 7).
As shown in FIGS. 3 and 5, the lower fixing member 41 has a finding piece portion 42 facing the outdoor surface of the glass panel 33 in the Z-axis direction and a finding piece portion 42 facing the indoor surface of the glass panel 34 in the Z-axis direction. It has a 43 and a lower piece 44 continuous with the lower edges of the found pieces 42 and 43, and is formed in a substantially U-shaped cross section. The lower fixing member 41 is adhesively fixed to the lower edge portion of the panel 30 by a structural adhesive construction method (silicone structural glazing, SSG). Specifically, the finding pieces 42 and 43 are adhered to the outdoor surface and the indoor surface of the panel 30 with a structural silicone sealant, and the lower piece 44 is adhered to the lower surface of the panel 30 with a structural silicone sealant. Further, the lower fixing member 41 has a side piece portion 45 (see FIG. 5) that is raised upward from one of the left and right end edges thereof. The side piece portion 45 is adhered to one of the left and right vertical side surfaces 35 of the panel 30 by a structural silicone sealant.
As shown in FIG. 5, the lower fixing member 41 adhesively fixed to the lower edge portion of the panel 30 as described above is the outdoor surface of the panel 30 at the first corner portion 30A where the vertical side surface 35 and the lower surface of the panel 30 intersect. Receives the indoor surface, the lower surface, and the vertical side surface 35, and receives the outdoor surface, the indoor surface, and the lower surface of the panel 30 at the third corner portion 30C where the left and right other vertical side surfaces 36 and the lower surface of the panel 30 intersect. Further, shaft portions 60 projecting downward from the lower piece portion 44 are provided at both left and right ends of the lower fixing member 41, respectively.

The lower support member 46 is arranged below the first corner portion 30A, and the lower support member 47 is arranged below the third corner portion 30C. The support members 46 and 47 are formed in a block shape by a main body member 61 screwed to a bracket or the like fixed to the building frame side and a lid member 62 removably screwed to the main body member 61. Shaft holes 63 and 64 opened on the upper surfaces of the support members 46 and 47 are formed on the support members 46 and 47, respectively. These shaft hole portions 63 and 64 are configured to be opened to the indoor side by removing the lid member 62, and in the open state, the shaft portion 60 inserted into the shaft hole portions 63 and 64 can be moved to the indoor side. Become. The shaft hole portions 63 and 64 are formed in a circular shape in a plan view, and the shaft portion 60 described above is inserted therein. The diameter dimension of the shaft hole portion 63 of the support member 46 is substantially equal to the diameter dimension of the shaft portion 60. The diameter of the shaft hole portion 64 of the support member 47 is formed to be larger than the diameter of the shaft portion 60, and gaps in the left-right direction (horizontal in-plane direction) and out-of-plane directions are formed between the support member 47 and the shaft portion 60. Has been done. The vertical dimension of the lower support member 46 is larger than the vertical dimension of the lower support member 47, and the upper surface of the lower support member 46 is located higher than the upper surface of the lower support member 47 (see FIG. 2). A lower fixing member 41 is placed on the lower support member 46. Further, a height adjusting nut 65 is screwed into the shaft portion 60 inserted into the shaft hole portion 64 of the lower support member 47, and the rotation of the height adjusting nut 65 causes the third corner portion 30C of the lower support member 47 to be screwed. The height position can be adjusted.

The panel upper receiving portion 50 is a metal upper fixing member 51 (see FIGS. 4 and 5) extending along the upper edge portion of the panel 30, and left and right upper portions supporting both ends of the upper fixing member 51 in the X-axis direction. It is composed of support members 56 and 57 (see FIGS. 6 and 8).
As shown in FIGS. 4 and 5, the upper fixing member 51 has a finding piece portion 52 facing the outdoor surface of the glass panel 33 in the Z-axis direction and a finding piece portion 52 facing the indoor surface of the glass panel 34 in the Z-axis direction. It has a 53 and a continuous upper piece 54 on the lower edge of the found piece 52, 53, and is formed in a substantially U-shaped cross section. The upper fixing member 51 is adhesively fixed to the upper edge of the panel 30 by a structural adhesive method. Specifically, the finding piece portions 52 and 53 are adhered to the outdoor surface and the indoor surface of the panel 30 by the structural silicone sealant, and the upper piece portion 54 is adhered to the upper surface of the panel 30 by the structural silicone sealant. Further, the upper fixing member 51 has a side piece portion 55 (see FIG. 5) that hangs downward from the other left and right end edges thereof. The side piece 55 is adhered to the left and right other vertical side surfaces 36 of the panel 30 by a structural silicone sealant.
As shown in FIG. 5, the upper fixing member 51 adhesively fixed to the upper edge portion of the panel 30 as described above is the outdoor surface of the panel 30 at the second corner portion 30B where the vertical side surface 36 and the upper surface of the panel 30 intersect. Receives the indoor surface, the upper surface and the vertical side surface 36, and receives the outdoor surface, the indoor surface and the upper surface of the panel 30 at the fourth corner portion 30D where the vertical side surface 35 and the upper surface of the panel 30 intersect. The second corner 30B is located diagonally with respect to the first corner 30A. Further, shaft portions 60 projecting upward from the upper piece portion 54 are provided at both left and right ends of the upper fixing member 51, respectively.

The upper support member 56 is arranged above the fourth corner portion 30D, and the upper support member 57 is arranged above the second corner portion 30B. The upper support members 56 and 57 are respectively configured in the same manner as the above-mentioned lower support member 47, but have a rectangular shaft hole portion 66 in a plan view instead of the shaft hole portion 64. The left-right dimension of each shaft hole portion 66 is larger than the diameter dimension of each shaft portion 60, and a gap in the left-right direction is formed between the shaft hole portion 66 and the shaft portion 60. A spacer 67 (see FIG. 8) is installed between the shaft hole portion 66 and the shaft portion 60 of the upper support member 56.

The heat insulating edge 71 is a lower edge material arranged along the lower edge portion of the panel 30, and the heat insulating edge material 72 is an upper edge material arranged along the upper edge portion of the panel 30. The material 73 is a vertical edge material arranged along the left and right vertical edges of the panel 30. These heat insulating rim members 71 to 73 are each composed of an outdoor rim material 75 and an indoor rim material 76, respectively.
The outdoor edge material 75 is screwed to the frame body 11, and an airtight material that comes into contact with the outdoor surface of the panel 30 is attached. The upper and lower interior edge members 76 are attached to the upper fixing member 51 and the lower fixing member 41 via brackets, and are adhered to the interior surface of the panel 30 by a structural silicone sealant. The left and right interior edges 76 are adhered to the interior surface of the panel 30 by a structural silicone sealant.

[Effect of this embodiment]
(1) In the above-described embodiment, the finding pieces 42 and 43 of the panel lower receiving portion 40 and the finding pieces 52 and 53 of the panel upper receiving portion 50 in the inner window 31 suppress the panel 30 from falling out of the plane. The lower piece 44 of the panel lower receiving portion 40 can support the vertical load at the first corner portion 30A of the panel 30, and further, the side piece portion 45 of the panel lower receiving portion 40 and the panel upper receiving portion 50. The side piece portion 55 of the panel 30 can prevent the panel 30 from rolling in the horizontal direction in the plane. In this way, the panel 30 is received by the panel lower receiving portion 40 and the panel upper receiving portion 50, while the heat insulating edging members 71 to 73 are only arranged along the peripheral edge portion of the panel 30, so that the panel 30 is provided with the heat insulating edging material. The structure can be made independent of 71-73. Therefore, even if the heat insulating edge members 71 to 73 have low rigidity and distortion deformation occurs due to the load of the panel 30 or interlayer deformation due to an earthquake or the like, it is possible to eliminate the possibility of affecting the panel 30.
(2) The lower fixing member 41 extends from the first corner 30A of the panel 30 to the third corner 30C, and the upper fixing member 51 extends from the second corner 30B of the panel 30 to the fourth corner 30D. Therefore, for example, when the lower fixing member is separately attached to the first corner portion 30A and the third corner portion 30C of the panel 30, or the upper fixing member is attached to the second corner portion 30B and the fourth corner portion 30D of the panel 30. The number of parts can be reduced as compared with the case where they are mounted separately.
(3) By adhering the lower fixing member 41 and the upper fixing member 51 to the panel 30 with a structural silicone sealant which is an adhesive, it is possible to take a larger bonding area with the panel 30 as compared with the case where the lower fixing member 41 and the upper fixing member 51 are fixed with screws. It is possible to relax the stress concentration on the panel 30.
(4) By placing the lower fixing member 41 on the upper surface of the lower support member 46 located at the position corresponding to the first corner 30A, the moment when the third corner 30C moves downward in the in-plane direction of the panel 30 is applied to the panel. Although it occurs in 30, the panel 30 receives its own weight by receiving the vertical side surface 35 of the panel 30 by the side piece portion 45 of the lower fixing member 41 and the vertical side surface 36 of the panel 30 by the side piece portion 55 of the upper fixing member 51. Can be used for stable support.
Further, since the dimensions of the shaft hole portions 64, 66 in the left-right direction at the positions corresponding to the second corner portion 30B to the fourth corner portion 30D are larger than the diameter dimension of the shaft portion 60, the shaft hole portions 64, 66 A gap in the left-right direction is formed between the shaft portions 60. Therefore, even if the position changes in the left-right direction between the upper support members 56, 57 and the lower support members 46, 47 due to an earthquake or the like, it is possible to suppress the influence on the panel 30.
(5) By removing the lid member 62 of the upper support member 57 at the position corresponding to the second corner portion 30B and the lid member 62 of the lower support member 47 at the position corresponding to the third corner portion 30C, the second corner portion The shaft portion 60 of the upper fixing member 51 in 30B and the shaft portion 60 of the lower fixing member 41 in the third corner portion 30C come out from the shaft hole portions 64 and 66 to the indoor side and become movable. Therefore, the panel 30 is opened and moved indoors while the upper and lower shaft portions 60 are supported by the lower support member 46 and the upper support member 56 on the suspension side of the panel 30 where the first corner portion 30A and the fourth corner portion 30D are located. can do. Since the panel 30 of the inner window 31 can be opened inward in this way, inspection and maintenance between the outer window 21 and the inner window 31 can be easily performed.

[Modification example]
The present invention is not limited to the configuration described in the above embodiments, and modifications within the range in which the object of the present invention can be achieved are included in the present invention.
For example, in the above embodiment, the lower fixing member 41 and the upper fixing member 51 are continuously formed over the left and right ends of the panel 30, but one or both of the lower fixing member 41 and the upper fixing member 51 are panels. A lower fixing member or an upper fixing member separately mounted on the left and right ends of the 30 may be provided.
For example, as shown in FIG. 9, the panel lower receiving portion 40 is replaced with the lower fixing member 91 on one of the left and right sides mounted on the first corner portion 30A of the panel 30 and the third corner portion 30C instead of the lower fixing member 41. The left and right left and right lower fixing members 92 are provided, and the panel upper receiving portion 50 replaces the upper fixing member 51 with the left and right other upper fixing members 93 mounted on the second corner portion 30B of the panel 30. And one of the left and right upper fixing members 94 attached to the fourth corner portion 30D may be provided. The lower fixing members 91 and 92 are formed in the same manner as each other, and the pair of finding piece portions 95 that receive the outdoor surface and the indoor surface of the panel 30, the lower piece portion 96 that receives the lower surface of the panel 30, and the vertical side surface of the panel 30. It has a side piece 107 that receives 35 and 36, and each piece is adhered to the panel 30 with a structural silicone sealant. Further, the upper fixing members 93 and 94 are formed in the same manner as each other, and the pair of finding piece portions 105 that receive the outdoor surface and the indoor surface of the panel 30, the upper piece portion 106 that receives the upper surface of the panel 30, and the panel 30. It has a side piece 107 that receives the vertical side surfaces 35 and 36, and each piece is adhered to the panel 30 by a structural silicone sealant. Further, the upper piece portions 106 of the upper fixing members 93 and 94 are connected to each other by a connecting material 100 (tension material). The lower fixing member 92 at the third corner 30C may omit the configuration of the side piece 97, and the upper fixing member 94 at the fourth corner 30D may omit the configuration of the side piece 107. May be good.
According to such a configuration, the mounting area for the panel 30 can be made smaller than that of the lower fixing member 41 and the upper fixing member 51, and heat can not be easily transferred from each fixing member to the panel 30. ..
Further, when the panel 30 of the inner window 31 is opened for inspection, maintenance, or the like, an in-plane horizontal force of the panel 30 is applied to the upper fixing member 93 on the door end side, but the panel 30 is suspended by the connecting member 100. Since it is connected to the upper fixing member 94 on the original side, the in-plane horizontal force of the panel 30 can be dispersed and received. If the panel 30 can be supported in the open state without the connecting member 100, the configuration of the connecting member 100 may be omitted.

In the above embodiment, the lower fixing members 41, 91, 92 and the upper fixing members 51, 93, 94 are adhered to the panel 30 by the structural silicone sealant, but may be fixed to the panel 30 by screwing or the like.
In the above embodiment, the upper surface of the support member 46 that supports the vertical load of the panel 30 is located higher than the upper surface of the support member 47, but the height can be adjusted by arranging a spacer or the like on the support member 46. May be at the same or lower height position as the support member 47.
In the above embodiment, the heat insulating edge materials 71 to 73 are made of wood, but any heat insulating material having higher heat insulating properties than the metal edge material may be used, and may be made of resin or the like.
In the above embodiment, the panel 30 includes the multi-layer glass panels 33 and 34, but if the panel 30 is not required to have heat insulating properties, the panel 30 may include a single-layer glass panel. In this case, the lower fixing members 41, 91, 92 and the upper fixing members 51, 93, 94 do not have a pair of finding pieces, but receive one side of the outdoor surface and the indoor surface of the panel 30. May be adhered to the panel 30 with a structural silicone sealant.
In the above embodiment, the unit type curtain wall 1 in which the curtain wall units 10 are arranged side by side has been described, but a knockdown type curtain wall may be used. Further, although it is applied to the curtain wall 1 as an inner window 31 which is a heat insulating window, the heat insulating window itself may be used as various windows.

1 ... Curtain wall, 100 ... Connecting material, 11 ... Frame body, 12 ... Upper frame, 13 ... Lower frame, 14 ... Transom light, 15 ... Vertical frame, 2 ... Window part, 21 ... Outer window, 20, 30, 81 ... panel, 30A ... first corner, 30B ... second corner, 30C ... third corner, 30D ... fourth corner, 31 ... inner window, 33, 34 ... glass panel, 35, 36 ... vertical side surface, 40 ... Panel lower receiving part, 41, 91, 92 ... Lower fixing member, 42, 43, 52, 53, 95, 105 ... Finding piece part, 44, 96 ... Lower piece part, 45, 55, 97, 107 ... Side One part, 46, 47 ... lower support member, 50 ... panel upper receiving part, 51, 93, 94 ... upper fixing member, 56, 57 ... upper support member, 60 ... shaft part, 61 ... main body member, 62 ... lid member, 63, 64, 66 ... Shaft hole, 71-73 ... Insulation edge material.

Claims (8)

It has a panel, a panel lower receiving portion arranged at the lower part of the panel, and a panel upper receiving portion arranged at the upper part of the panel.
The panel lower receiving portion and the panel upper receiving portion have a finding piece portion that receives the panel in the out-of-plane direction of the panel.
The panel lower receiving portion has a lower piece portion that receives the lower surface of the panel at the first corner where one of the left and right vertical side surfaces and the lower surface of the panel intersect, and a side that receives the one left and right vertical side surface at the first corner portion. It has one more part and
The panel upper receiving portion further has a side piece portion that receives the left and right other vertical side surfaces at a second corner portion where the left and right other vertical side surfaces and the upper surface of the panel intersect.
Insulation edging is arranged along the periphery of the panel .
The heat insulating edge material is arranged as a separate member for the panel upper receiving portion and the panel lower receiving portion on at least one of the indoor side and the outdoor side with respect to the panel upper receiving portion and the panel lower receiving portion. Insulated windows characterized by being. It has a panel, a panel lower receiving portion arranged at the lower part of the panel, and a panel upper receiving portion arranged at the upper part of the panel.
Insulation edging is arranged along the periphery of the panel.
The panel lower receiving portion includes a lower fixing member extending from the first corner portion of the panel to a third corner portion where the left and right other vertical side surfaces and the lower surface intersect, and the first corner portion and the third corner portion. It is composed of left and right support members that support the lower fixing members, respectively.
The lower fixing member includes a finding piece portion that receives the panel in the out-of-plane direction of the panel, and a lower piece portion that receives the lower surface of the panel at the first corner where one of the left and right vertical side surfaces and the lower surface of the panel intersect. The first corner portion has a side piece portion that receives one of the left and right vertical side surfaces.
The panel upper receiving portion includes an upper fixing member extending from the second corner portion of the panel to the fourth corner portion where one of the left and right vertical side surfaces and the upper surface intersects, and the second corner portion and the fourth corner portion. It is composed of left and right upper support members that support the upper fixing members, respectively.
The upper fixing member is a side piece portion that receives the panel in the out-of-plane direction of the panel and a side piece portion that receives the left and right other vertical side surfaces at a second corner portion where the left and right other vertical side surfaces and the upper surface of the panel intersect. And have
The finding piece portion, the lower piece portion and the side piece portion of the lower fixing member, and the finding piece portion and the side piece portion of the upper fixing member are adhered to the panel by an adhesive material. Insulated window. It has a panel, a panel lower receiving portion arranged at the lower part of the panel, and a panel upper receiving portion arranged at the upper part of the panel.
Insulation edging is arranged along the periphery of the panel.
The panel lower receiving portion is mounted on the left and right other corner where one of the left and right lower fixing members attached to the first corner of the panel and the vertical side surface and the lower surface of the left and right other of the panel intersect. It has a lower fixing member and left and right lower fixing members that support the left and right lower fixing members, respectively.
The left and right lower fixing members each have a finding piece portion that receives the panel in the out-of-plane direction of the panel.
The left and right lower fixing members have a lower piece portion that receives the lower surface of the panel at the first corner where the left and right vertical side surfaces and the lower surface of the panel intersect, and the left and right vertical side surfaces at the first corner. It also has a receiving side piece,
The panel upper receiving portion is a left or right one attached to a fourth corner where the left and right upper fixing members attached to the second corner of the panel and the left and right vertical side surfaces and the upper surface of the panel intersect. It has an upper fixing member and left and right upper supporting members that support the left and right upper fixing members, respectively.
The left and right upper fixing members each have a finding piece portion that receives the panel in the out-of-plane direction of the panel.
The left and right other upper fixing members further have a side piece portion that receives the left and right other vertical side surfaces at a second corner where the left and right other vertical side surfaces and the upper surface of the panel intersect.
The finding piece portion, the lower piece portion and the side piece portion of the lower fixing member, and the finding piece portion and the side piece portion of the upper fixing member are adhered to the panel by an adhesive material. Insulated window. It has a panel, a panel lower receiving portion arranged at the lower part of the panel, and a panel upper receiving portion arranged at the upper part of the panel.
Insulation edging is arranged along the periphery of the panel.
The panel lower receiving portion includes a lower fixing member extending from the first corner portion of the panel to a third corner portion where the left and right other vertical side surfaces and the lower surface intersect, and the first corner portion and the third corner portion. It is composed of left and right support members that support the lower fixing members, respectively.
The lower fixing member includes a finding piece portion that receives the panel in the out-of-plane direction of the panel, and a lower piece portion that receives the lower surface of the panel at the first corner where one of the left and right vertical side surfaces and the lower surface of the panel intersect. The first corner portion has a side piece portion that receives one of the left and right vertical side surfaces.
The panel upper receiving portion includes an upper fixing member extending from the second corner portion of the panel to the fourth corner portion where one of the left and right vertical side surfaces and the upper surface intersects, and the second corner portion and the fourth corner portion. It is composed of left and right upper support members that support the upper fixing members, respectively.
The upper fixing member is a side piece portion that receives the panel in the out-of-plane direction of the panel and a side piece portion that receives the left and right other vertical side surfaces at a second corner portion where the left and right other vertical side surfaces and the upper surface of the panel intersect. And have
The lower fixing member has a shaft portion protruding downward from a position corresponding to the first corner portion and the third corner portion, respectively.
The upper fixing member has a shaft portion that protrudes upward from a position corresponding to the second corner portion and the fourth corner portion, respectively.
The lower support member and the upper support member have a shaft hole portion into which each of the shaft portions is inserted.
The dimension of each shaft hole portion in the left-right direction at the position corresponding to the second corner portion to the fourth corner portion is larger than the diameter dimension of each shaft portion.
A heat insulating window characterized in that the upper surface of the lower support member at a position corresponding to the first corner is higher than the upper surface of the lower support member at a position corresponding to the third corner. It has a panel, a panel lower receiving portion arranged at the lower part of the panel, and a panel upper receiving portion arranged at the upper part of the panel.
Insulation edging is arranged along the periphery of the panel.
The panel lower receiving portion is mounted on the left and right other corner where one of the left and right lower fixing members attached to the first corner of the panel and the vertical side surface and the lower surface of the left and right other of the panel intersect. It has a lower fixing member and left and right lower fixing members that support the left and right lower fixing members, respectively.
The left and right lower fixing members each have a finding piece portion that receives the panel in the out-of-plane direction of the panel.
The left and right lower fixing members have a lower piece portion that receives the lower surface of the panel at the first corner where the left and right vertical side surfaces and the lower surface of the panel intersect, and the left and right vertical side surfaces at the first corner. It also has a receiving side piece,
The panel upper receiving portion is a left or right one attached to a fourth corner where the left and right upper fixing members attached to the second corner of the panel and the left and right vertical side surfaces and the upper surface of the panel intersect. It has an upper fixing member and left and right upper supporting members that support the left and right upper fixing members, respectively.
The left and right upper fixing members each have a finding piece portion that receives the panel in the out-of-plane direction of the panel.
The left and right other upper fixing members further have a side piece portion that receives the left and right other vertical side surfaces at a second corner where the left and right other vertical side surfaces and the upper surface of the panel intersect.
The lower fixing member has a shaft portion protruding downward from a position corresponding to the first corner portion and the third corner portion, respectively.
The upper fixing member has a shaft portion that protrudes upward from a position corresponding to the second corner portion and the fourth corner portion, respectively.
The lower support member and the upper support member have a shaft hole portion into which each of the shaft portions is inserted.
The dimension of each shaft hole portion in the left-right direction at the position corresponding to the second corner portion to the fourth corner portion is larger than the diameter dimension of each shaft portion.
The upper surface of the lower support member at a position corresponding to the first corner is higher than the upper surface of the lower support member at a position corresponding to the third corner.
Insulated windows that feature that. It is provided with an upper and lower horizontal frame and left and right vertical frames, and an outer window and an inner window arranged in an opening formed by the upper and lower horizontal frames and the left and right vertical frames.
The inner window
It has a panel, a panel lower receiving portion arranged at the lower part of the panel, and a panel upper receiving portion arranged at the upper part of the panel.
The panel lower receiving portion and the panel upper receiving portion have a finding piece portion that receives the panel in the out-of-plane direction of the panel.
The panel lower receiving portion has a lower piece portion that receives the lower surface of the panel at the first corner where one of the left and right vertical side surfaces and the lower surface of the panel intersect, and a side that receives the one left and right vertical side surface at the first corner portion. It has one more part and
The panel upper receiving portion further has a side piece portion that receives the left and right other vertical side surfaces at a second corner portion where the left and right other vertical side surfaces and the upper surface of the panel intersect.
A curtain wall characterized by being composed of a heat insulating window in which a heat insulating edge material is arranged along the peripheral edge of the panel. In the curtain wall according to claim 6.
In the heat insulating window constituting the inner window,
In the lower fixing member extending from the first corner portion of the panel to the third corner portion where the left and right other vertical side surfaces and the lower surface intersect, and in the first corner portion and the third corner portion. It is composed of left and right support members that support the lower fixing members, respectively.
The lower fixing member has the finding piece portion, the lower piece portion, and the side piece portion in the panel lower receiving portion.
In the upper fixing member in which the panel upper receiving portion extends from the second corner portion of the panel to the fourth corner portion where one of the left and right vertical side surfaces and the upper surface intersects, and in the second corner portion and the fourth corner portion. It is composed of left and right upper support members that support the upper fixing members, respectively.
The upper fixing member has the finding piece portion and the side piece portion in the panel upper receiving portion.
or,
In the heat insulating window constituting the inner window,
The left and right lower receiving portions are mounted on the third corner where one of the left and right lower fixing members attached to the first corner of the panel intersects the vertical side surface and the lower surface of the left and right other of the panel. It has a lower fixing member and left and right lower fixing members that support the left and right lower fixing members, respectively.
The left and right lower fixing members each have the finding piece portion in the panel lower receiving portion.
One of the left and right lower fixing members further includes the lower piece portion and the side piece portion of the panel lower receiving portion.
The left and right upper fixing members of the panel upper receiving portion are mounted on the fourth corner where the left and right upper fixing members mounted on the second corner of the panel and the left and right vertical side surfaces and the upper surface of the panel intersect. It has an upper fixing member and left and right upper supporting members that support the left and right upper fixing members, respectively.
The left and right upper fixing members each have the finding piece portion in the panel upper receiving portion.
The left and right other upper fixing members further have the side piece portion of the panel upper receiving portion .
In the inner window,
The lower fixing member has a shaft portion protruding downward from a position corresponding to the first corner portion and the third corner portion, respectively.
The upper fixing member has a shaft portion that protrudes upward from a position corresponding to the second corner portion and the fourth corner portion, respectively.
The lower support member and the upper support member have a shaft hole portion into which each of the shaft portions is inserted.
The dimension of each shaft hole portion in the left-right direction at the position corresponding to the second corner portion to the fourth corner portion is larger than the diameter dimension of each shaft portion.
The upper surface of the lower support member at a position corresponding to the first corner is higher than the upper surface of the lower support member at a position corresponding to the third corner.
In said window, said that the said upper support member second in the corner portion at a position corresponding, and the prop member in a position corresponding to the third corner portion, the upper supporting member and the prop member A curtain wall characterized in that a lid member that closes each shaft hole from the indoor side is attached. In the curtain wall according to claim 7.
Wherein the window has the the fixing member of the left right,
A curtain wall characterized in that the left and right upper fixing members are connected to each other by a connecting member.

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