JP5286064B2 - Window opening device - Google Patents

Description

  The present invention relates to a continuous window opening device provided in a building opening, and particularly relates to a continuous window opening device having an excellent waterproof function and drainage function.

  As the continuous window opening device provided in the building opening, for example, a continuous window sash, a skylight of the continuous window, and the like can be cited. Typically, a plurality of panels to be attached and provided with a vertical between the panels. In such a case, the water-tightness of the frame body and the water-tightness between the panels are usually enhanced by using a wet seal.

  However, when the structural members of the window opening device are partially damaged due to aging or impact, the watertightness is lost, and water penetrates into the frame body, the vertical interior, and the room. There is a risk of it. In particular, when a continuous window opening device is used for the skylight, the water intrusion direction and the direction of gravity are almost the same, so water can easily enter from the outside of the building to the indoor side, ensuring a more reliable water stoppage.・ Drainage structure is required.

On the other hand, conventionally, for example, a lower cap having a drainage structure is attached to a vertical frame or a vertical frame of a sash so that water in the frame or the vertical frame can be drained.
Japanese Patent Laid-Open No. 2007-1000047 Japanese Patent Laid-Open No. 2006-9404

  However, in the case where a stand is attached separately as in the opening device described in Patent Documents 1 and 2, the cost increases because the number of members and necessary seals increases, and the number of members increases, so that the lighting area increases. Will become smaller. In addition, as described above, particularly when these are used as skylights, if the seals and other components are partially broken at the connecting portion between the windows, for example, in rainy weather, Will invade.

  On the other hand, when a lower cap having a drainage function is attached to a vertical frame or a vertical wall, drainage of water accumulated in the vertical frame or the vertical wall is promoted. However, there is a possibility that rainwater or the like may flow into the room particularly when the seal portion is damaged or the like in the connecting portion between the panels of the continuous window. Furthermore, since the vertical is used, the lighting area must be reduced.

  Then, this invention makes it a subject to provide the continuous window opening part apparatus which can reduce the number of members, and has sufficient water stop and drainage property.

  The present invention will be described below. In order to facilitate understanding of the present invention, reference numerals in the accompanying drawings are appended in parentheses, but the present invention is not limited to the illustrated embodiment. In the present invention, the “prospective direction” refers to a direction orthogonal to the panel surface of the window opening device.

  The present invention can be attached along an opening of a building, and has a frame (250) having an upper horizontal frame (21), a lower horizontal frame (20), and a pair of vertical frames (22, 22), A continuous window opening device provided with a plurality of panels (8a, 8b) provided in a frame and a connecting frame (100) provided between the panels of the plurality of panels. ) And the other long member (2) are combined to form the long connecting frame, and the long connecting frame has at least two seal portions (10, 11, 12) in the prospective direction. ), And internal conduction paths (150a, 150b) are formed by being surrounded by one seal part, another seal part, one long member, and another long member. An internal drain (40b) is provided, and the lower horizontal frame of the frame body And an external drainage port (300) penetrating the lower horizontal frame from the hollow portion to the outside of the lower horizontal frame, and the internal drainage channel and the lower horizontal frame of the connecting frame are provided by the internal drainage port. A connecting window and a frame body are combined so that the hollow portion of the connecting portion communicates with each other, and a continuous window opening device (500) is provided to solve the above-mentioned problem.

  In the present invention in which the connecting frame is a long member, one long member (1) and the other long member (2) have corrugated portions (1e, 2e) corresponding to each other. The long member and the other long member may be engaged with each other in the hook-shaped portion.

  Further, in the present invention, the panels (8a, 8b) are attached to the frame body (250) and the connecting frame (100) via the zipper gasket (7), and the drainage groove (9) is engraved on the zipper gasket. It is preferable.

  Moreover, the continuous window opening apparatus (500) of this invention is a state with the said internal conduction path (150a, 150b) with respect to the seal part (10) of a connection frame (100) in the state attached to the building opening part. It is preferable that it is attached to the opening so as to be provided on the indoor side.

  Moreover, it is preferable that the continuous window opening apparatus (500) of this invention is made into a skylight by being provided in the inclined roof opening part of a building.

  According to the present invention, even when the seal part provided in the connection frame is damaged, the internal drainage path provided in the internal conduction path and the internal conduction path from the damaged part of the seal part. Since water can be drained to the outside of the frame through the hollow part inside the lower horizontal frame of the frame and the external drainage port, water can be prevented from accumulating at the damaged part and water can enter the indoor side. Can be prevented. Moreover, since the drainage cap conventionally provided for drainage of the frame can be used as it is as the external drainage port, an increase in the number of members can be prevented.

  In addition, by directly connecting one member and another member to form a connection frame, the connection frame can be formed without using a vertical between the members, so the number of members can be reduced, The daylighting area can be increased.

  In addition, when one member and another member are combined to form a connection frame, the connection of the connection frame and the formation of the seal portion are integrated by directly combining the members through engagement of the hook-shaped portions. And the number of members can be further reduced.

  Furthermore, when the panel is attached to the frame and the connecting frame via the zipper gasket, the zipper gasket is formed by a grooved form, and the zipper gasket and the panel or the zipper gasket and the frame are formed. It is possible to have a structure in which water does not easily accumulate in the recesses, can be easily drained, and water cannot easily enter the room.

  On the other hand, by providing the above-mentioned window opening device of the present invention in the inclined roof opening of the building, the number of members can be reduced, the lighting area can be increased, and even when the seal portion is broken, etc. Therefore, it is possible to provide a skylight having excellent water-stopping properties and drainage properties.

  Such an operation and gain of the present invention will be made clear from the best mode for carrying out the invention described below.

  Hereinafter, the present invention will be described based on embodiments shown in the drawings. In this embodiment, a case where the continuous window opening device is used as a skylight will be described. However, the present invention is not limited to the embodiment.

<Skylight 500>
FIG. 1 is a schematic view showing a continuous window opening device 500 (hereinafter sometimes referred to as a skylight 500) provided in a roof opening of a building. In addition, about the roof and the roof opening part, in order to avoid drawing becoming complicated, it has abbreviate | omitted. In FIG. 1, the skylight 500 is provided in the roof opening with a predetermined inclination with respect to the horizontal plane. FIG. 2 is a cross-sectional view schematically showing a part of the portion indicated by II-II in FIG. 1, and particularly shows the connecting frame portion of the continuous window. FIG. 3 is an enlarged view of the broken line area indicated by A in FIG. FIG. 4 is a cross-sectional view schematically showing a part of the portion indicated by IV-IV in FIG. 1, and particularly shows the lower horizontal frame of the outer frame. Hereinafter, the skylight 500 will be described with reference to FIGS.

  As shown in FIG. 1, the skylight 500 is provided in an inclined state with respect to the horizontal plane. The skylight 500 is provided with a frame body 250 having a lower horizontal frame 20, an upper horizontal frame 21, and a pair of vertical frames 22 and 22. The frame body 250 is attached along the roof opening. The skylight 500 is provided with glass panels 8a and 8b, and a connecting frame 100 is formed between the glass panels. In the skylight 500, the glass panels 8a and 8b are attached to the frame body 250 and the connection frame 100 via the zipper gaskets 7a and 7b. On the other hand, caps 300, 300... Functioning as drain valves are provided at the lower end of the skylight 500 (the eaves side of the lower horizontal frame 20). The caps 300, 300,... Can be the same as the drain cap provided in the conventional opening device, and the water accumulated inside the frame 250 can be drained to the outside of the frame. Is. Hereinafter, the internal structure of the connection frame 100 of the skylight 500 and the lower horizontal frame 20 of the frame body 250 will be described.

(Connection frame 100)
As shown in FIGS. 2 and 3, the connecting frame 100 is formed by combining a long member 1 and a long member 2 having cross-sectional shapes corresponding to each other. Further, a gap is formed between the long members 1 and 2, and the first seal member 10, the gasket 11, and the second seal member 12 (hereinafter collectively referred to as a seal so as to fill the gap). In some cases, members 10, 11, and 12) are provided. These extend in the longitudinal direction of the long members 1 and 2 (the front side in the drawing). In addition, a space surrounded by the first seal member 10, the gasket 11, and the long members 1 and 2 serves as an internal conduction path 150b, and the gasket 11, the second seal member 12, and the long members 1 and 2 are provided. The space surrounded by is an internal conduction path 150a. In the skylight 500, the vertical frame that has been conventionally used is not used, and the long frame 1, 2 and the seal member are combined to form the connection frame 100.

  On the other hand, zipper gaskets 7a and 7b are attached to the side of the long members 1 and 2 opposite to the side where the seal members 10, 11, and 12 are provided, and the glass panel 8a is interposed via the zipper gaskets 7a and 7b. , 8b are attached. Moreover, the elongate members 1 and 2 are comprised so that it may be attached to a building frame (not shown) via the members 50a and 50b.

  In FIG. 3, the long seal members 1 and 2, zipper gaskets 7 a and 7 b attached to the long strips 1 and 2, and the first seal member formed to fill the gap between the long strips 1 and 2. 10, a gasket 11 and a second seal member 12 are shown. Hereinafter, the structure of the long members 1 and 2, the structure of the seal members 10, 11, and 12 and the structure of the internal conduction paths 150 a and 150 b in the connection frame 100 will be described in more detail.

(Long member 1)
The long member 1 is a long member extending in front of the paper surface in FIGS. 2 and 3, and includes a base 1a and a cross section made up of pieces 1b, 1c, 1d, 1e, and 1f protruding from the base 1a. It has a shape. The material and molding method of the long member 1 are not particularly limited. For example, a material that has been conventionally used for a sash frame can be formed by extrusion molding so as to have a predetermined cross-sectional shape.

  In the cross-sectional shape of the long member 1, the pieces 1 b and 1 c protrude from the base 1 a to the glass panel 8 a side and can be attached to the zipper gasket 7 a. On the other hand, the piece 1d protrudes from the base 1a to the opposite side of the pieces 1b and 1c, and forms a first seal member 10 and a bottom surface for supporting the gasket 11 described below. Moreover, the piece 1e protrudes in the same direction as the piece 1d from the base 1a, and has a shape in which the end is bent toward the outdoor side in a state where the skylight 500 is attached to the building opening, and will be described below. A bottom surface and a hook-shaped portion for supporting the second seal member 12 are formed. Furthermore, the piece 1f protrudes from the base 1a in the same direction as the pieces 1b and 1c. The pieces 1g and 1h protrude from the piece 1f, and the long member 1 can be attached to the member 50a via a fixing member.

(Long member 2)
Like the long member 1, the long member 2 is a long member extending in front of the paper surface in FIGS. 2 and 3, and includes a base 2a and pieces 2b, 2c, 2d, 2e protruding from the base 2a. , And 2f. The material and molding of the long member 2 are not particularly limited as with the long member 1.

  In the cross-sectional shape of the long member 2, the pieces 2b and 2c protrude from the base portion 2a to the glass panel 8b side, and can be attached to the zipper gasket 7b. The piece 2d protrudes from the base 2a to the opposite side of the pieces 2b and 2c, and forms a first seal member 10 and a bottom surface for supporting the gasket 11 described below. On the other hand, the piece 2e protrudes from the base 2a in the same direction as the piece 2d, and has an end bent to the indoor side in a state where the skylight 500 is attached to the building opening. It is a hook-shaped part corresponding to the piece 1 e of the scale member 1. Moreover, the piece 2f protrudes from the base 2a in the same direction as the pieces 2b and 2c. The pieces 2g and 2h protrude from the piece 2f, and the long member 2 can be attached to the member 50b via a fixing member.

(Sealing members 10, 11, 12)
The connecting frame 100 is provided with a plurality of seal members so as to fill a gap existing between the long members 1 and 2 along the longitudinal direction of the long members 1 and 2. In the present embodiment, the seal member includes a first seal member 10, a gasket 11, and a second seal member 12. The first seal member 10 is a member provided on the outermost side among the plurality of seal members provided in the connection frame 100. The material of the first seal member 10 is not particularly limited, but is preferably a wet seal. The first seal member 10 is formed on the gasket 11. The gasket 11 is a member disposed below the first seal member 10 and on the pieces 1d and 2d of the long members 1 and 2, and a conventionally known gasket can be used without any particular limitation. . The 2nd sealing member 12 is a member arrange | positioned at the eaves-like part of the elongate members 1 and 2, and seals the clearance gap formed by the edge part of the piece 2e, and the piece 1e. As the second seal member 12, a conventionally known one can be used without any particular limitation, but a dry seal is preferable.

  In the connecting frame 100, the bottom surface of the internal conduction path 150 b described below is formed by the gasket 11. Moreover, the bottom face of the internal conduction path 150a described below is formed by the corrugated pieces 1e and 2e corresponding to each other and the second seal member 12 provided in the hook-like portion. Hereinafter, the internal conduction paths 150a and 150b provided inside the connection frame 100 will be described.

(Internal conduction path 150a, 150b)
In the connecting frame 100, a space surrounded by the base 1 a of the long member 1, the base 2 a of the long member 2, the first seal member 10, and the gasket 11 is an internal conduction path 150 b. A space surrounded by the piece 1 e of the long member 1, the piece 2 e of the long member 2, the gasket 11, and the second seal member 12 serves as an internal conduction path 150 a.

  In this embodiment, for example, a case is considered in which the first seal member 10 among the plurality of seal members provided in the connection frame 100 is partially damaged due to impact, aging deterioration, or the like. In this case, when it rains, water enters the internal conduction path 150b through the damaged portion. The water that has entered the internal conduction path 150b accumulates on the gasket 11 and can be waterproofed indoors. However, even when the water on the gasket 11 moves to the indoor side through the gap of the gasket 11, as will be described below, the water flows from the gap 40a (see FIG. 6) provided in the internal conduction path 150b. After reaching the internal conduction path 150a and moving to the abutting portion 41 (see FIG. 5) provided at the eaves tip of the internal conduction path 150a, the bottom of the frame 250 is inserted through the hole 40b (see FIG. 6). It is possible to drain into the hollow portion 200 formed inside the horizontal frame 20. Then, the water that has flowed into the hollow portion 200 is discharged to the outside of the frame through the cap 300.

  On the other hand, for example, let us consider a case in which both the first seal member 10 and the gasket 11 among the plurality of seal members provided in the connecting frame 100 are partially damaged due to an impact, aged deterioration, or the like. In this case, when it rains, water reaches the damaged portion of the gasket 11 from the damaged portion of the first seal member 10 through the internal conductive path 150b and enters the internal conductive path 150a. . The water that has entered the internal conduction path 150a accumulates on the pieces 1e and 2e of the long members 1 and 2 and the second seal member 12, and flows in the direction of the roof eaves. The eaves tip part of the internal conduction path 150a is provided with an abutting part 41 (see FIG. 5), and after the water reaches the abutting part 41, the frame body passes through the hole 40b (see FIG. 6). 250 is discharged into the hollow portion 200 formed in the lower horizontal frame 20. Then, the water that has flowed into the hollow portion 200 is discharged to the outside of the frame through the cap 300.

  Next, the structure of the lower horizontal frame 20 that is one of the members constituting the frame body 250 will be described. FIG. 4 is a cross-sectional view schematically showing a part of the portion indicated by IV-IV in FIG. 1. The lower horizontal frame 20 of the frame body 250, the zipper gasket 7 c attached to the lower horizontal frame 20, A glass panel 8a and the like are shown.

(Lower horizontal frame 20)
The lower horizontal frame 20 which is one of the members constituting the frame body 250 is a long member extending in front of the paper surface in FIG. 4, and includes a base 20a and pieces 20b, 20c protruding from the base 20a, 20d, a piece 20e formed so as to pass the piece 20b and the piece 20c, a piece 20f extending from the end of the eaves side of the piece 20e, a piece 20g protruding from the piece 20c to the opposite side of the piece 20e, It has a cross-sectional shape including 20h and pieces 20w, 20x, 20y, and 20z protruding from the base portion 20a to the opposite side of the pieces 20b, 20c, and 20d. The material and molding method of the lower horizontal frame 20 are not particularly limited. For example, a material that has been conventionally used as a sash frame can be molded by extrusion molding so as to have a predetermined cross-sectional shape.

  In the cross-sectional shape of the lower horizontal frame 20, the pieces 20 g and 20 h have a shape to which the zipper gasket 7 c can be attached, and the glass panel 8 a is attached via the zipper gasket 7 c. A fixing member is attached to the pieces 20y and 20z protruding from the base portion 20a, and the lower horizontal frame 20 can be attached to a housing (not shown) via the member. On the other hand, in the cross-sectional shape of the lower horizontal frame 20, a space surrounded by the base 20a, the piece 20b, the piece 20c, and the piece 20e is a hollow portion 200. Furthermore, a part of the piece 20b of the lower horizontal frame 20 is notched, and a cap 300 that functions as a drain valve is attached to the notched part. Therefore, in the lower horizontal frame 20, the water that has entered the hollow portion 200 is configured to be able to drain to the outside via the cap 300 through the base portion 20 a.

  In the skylight 500 described above, water that has entered from the damaged portion of the seal member is communicated with the internal conduction paths 150a and 150b provided in the connection frame 100 and the hollow portion 200 provided in the lower horizontal frame 20. Reaches the hollow portion 200 through the internal conduction paths 150a and 150b, and is discharged from the hollow portion 200 to the outside of the frame through the cap 300. Hereinafter, an internal structure in which the internal conduction path 150 and the hollow portion 200 are connected will be described.

  FIG. 5 is a view schematically showing a cross section when the first seal member 10 is cut in the vertical direction on the paper surface substantially in parallel with IV-IV in FIG. 1. In FIG. 5, members are omitted for explanation. Further, the hollow portion 200 exists on the back side of the paper surface at the position indicated by the dotted line in FIG. FIG. 6 is a diagram schematically showing the inside of the broken line area indicated by VI in FIG. 1 and the drainage path. Also in FIG. 6, for the sake of explanation, some members are omitted.

  First, the case where the seal member 10 of the connecting frame 100 is partially damaged due to aging, impact, or the like will be described. In FIG. 5, a portion indicated by B is a damaged portion. During rainy weather, water enters from the damaged portion B into the internal conduction path 150b (the gap portion of the gasket 11). Since the skylight 500 is attached to the roof opening with a predetermined inclination, the water that has entered the internal conduction path 150b flows in the direction of the roof eave and hits the first seal member 10 covering the eave eave side. It is unlikely that water will enter. Even if water moves to the indoor side through the gap of the gasket 11, the water enters the internal conduction path 150a from the gap 40a between the piece 1d and the piece 2d, and the bottom surface of the internal conduction path 150a (second seal member 12). To reach the front of the eaves. As will be described below, a hole 40b is provided in the eaves-end side end of the internal conduction path 150a, and water passes from the hole 40b to the hollow portion 200 of the lower horizontal frame 20 (the back side in FIG. 5). To reach. As described above, since the hollow portion 200 communicates with the cap 300, the water reaching the hollow portion 200 is drained to the outside of the frame through the cap 20 through the base portion 20a.

  Next, a case where the first seal member 10 and the gasket 11 are partially damaged due to aging, impact, or the like will be described. In rainy weather, the water that has entered from the damaged portion B of the first seal member 10 enters the internal conduction path 150b, travels on the gasket 11, and is closer to the eaves side than the damaged portion B of the internal conduction path 150b. The gasket 11 reaches a damaged location (not shown) and flows into the internal conduction path 150a through the damaged location.

  The water that has entered the internal conduction path 150a flows to the eaves along the pieces 1e and 2e serving as the bottom surface of the internal conduction path 150a and the second seal member 12, and reaches the abutting portion 41 of the internal conduction path 150a (FIG. 6). Is omitted). A hole 40b is provided at the eaves end side end of the internal conduction path 150a, and the hole 40b communicates with the hollow part 200 inside the lower horizontal frame 20. As shown in FIG. 5, the abutting part 41 is formed on the eaves side of the hole 40b. Therefore, the water that has flowed toward the eaves side through the internal conduction path 150a reaches the hollow portion 200 through the hole 40b, and is discharged from the cap 300 to the outside of the frame through the base portion 20a of the lower horizontal frame 20. The Rukoto.

  Moreover, as shown in FIG. 6, the hole 40c may be provided in the elongate member 2 side. The lower horizontal frame 20 provided on the long member 2 side also has the same structure as described above (see FIG. 1). By providing the hole 40c, water that has entered the internal conduction path 150a can be The hollow portion of the lower horizontal frame 20 on the scale member 2 side can be discharged to the outside through the cap 300.

  Moreover, as shown in FIG. 6, the notch 40d may be provided in the piece 1e. By providing the notch 40d, the seal member 10 can be easily filled.

  As described above, according to the skylight 500, when the first seal member 10 is damaged, water does not accumulate in the damaged portion B, and not only when the first seal member 10 but also the gasket 11 is damaged, the damaged portion C The water is quickly drained outside the frame without collecting water. Therefore, even if the skylight 500 is a case where the seal portion of the connecting frame 100 is damaged due to aging deterioration, an impact during an earthquake, or the like, it is possible to efficiently prevent water from entering the room. Further, since the connecting frame 100 is formed without using a vertical as a member, the cost can be suppressed by reducing the number of members, and the daylighting area can be increased. Furthermore, since the frame 250 and the cap 300 functioning as a drainage part (external drainage port) can be used as they are, it is possible to prevent an increase in the number of members and to connect the connecting frame. There is little need to change the design of members other than 100.

(Other configurations)
In FIG. 4, a zipper gasket 7c is attached to the lower horizontal frame 20, and a glass panel 8a is attached via the zipper gasket 7c. Here, in the zipper gasket 7c, a drainage groove 9 is cut from the upper part of the zipper gasket 7c toward the eaves side. Thus, water can be quickly drained to the eaves side without water collecting in the recess formed by the zipper gasket 7c and the glass panel 8a. The number and location of the drainage grooves 9 are not particularly limited, but the form is preferably provided at two ends.

  Moreover, about structures other than the lower horizontal frame 20 of the frame 250, if it can be used as an outer frame of a continuous window opening part apparatus, it can use without being specifically limited. However, considering that it is used for a skylight, the frame 250 preferably has the following structure.

  FIG. 7 is a diagram schematically showing the appearance and internal structure of the upper horizontal frame 21, the vertical frame 22, and the lower horizontal frame 20 of the frame body 250. As shown in FIG. 7, the frame body 250 has a structure in which a catch pan is provided. Specifically, an upper frame pan 23 is formed inside the upper horizontal frame 21, a vertical frame pan 24 is formed inside the vertical frame 22, and a lower frame pan 25 is formed inside the lower horizontal frame 20 (see FIG. 8). .

  A fitting structure of the upper frame pan 23, the vertical frame pan 24, and the lower frame pan 25 will be described. FIG. 8A is a diagram schematically showing a fitting portion between the upper frame pan 23 and the vertical frame pan 24 (broken line region indicated by VIII (a) in FIG. 7). As shown in FIG. 8A, the upper frame pan 23 and the vertical frame pan 24 are fitted together so that the upper frame pan 23 is superimposed on the vertical frame pan 24. Therefore, the upper frame pan 23 is a so-called combination win over the vertical frame pan 24.

  FIG. 8B is a diagram schematically showing a fitting portion between the vertical frame pan 24 and the lower frame pan 25 (a broken line region indicated by VIII (b) in FIG. 7). As shown in FIG. 8B, the vertical frame pan 24 and the lower frame pan 25 are fitted to each other in such a manner that the vertical frame pan 24 is superimposed on the lower frame pan 25. Therefore, the vertical frame pan 24 is a so-called combination win over the lower frame pan 25.

  As can be seen from FIGS. 8 (a) and 8 (b), the catch pan provided inside the frame body 250 has a structure in which the water side wins the combination. In particular, in an opening device formed with a predetermined inclination on the horizontal side with respect to the vertical surface of the building, such as a skylight, water tends to accumulate in the recess of the pan, but as described above, By winning the combination, when water flows on the catch pan, the water can be discharged to the eaves side without remaining in the pan fitting portion.

  Although the skylight provided in the rectangular roof opening has been described in the above description, the shape of the skylight 500 is not limited to this. If the backup drainage mechanism is provided in the case where the sealing member of the connecting frame is broken, it can be appropriately changed according to the shape of the roof opening.

  Moreover, in the said description, although the skylight of the continuous window in which the glass panel was installed in two places was demonstrated, the number of the glass panels with which a skylight is equipped is not limited to this. By providing a plurality of connecting frames formed so as to pass the frame, the number of glass panels can be appropriately increased.

  Moreover, in the said description, although the sealing member of the connection frame 100 demonstrated the form comprised by the 1st sealing member 10, the gasket 11, and the 2nd sealing member 12, the number of sealing members is not limited to this. However, from the viewpoint of easily forming the internal conduction path 150 while reducing the number of members and forming a highly watertight connection frame, at least two seal members are formed so as to fill the gaps of the connection frame, The upper surface of the sealing member formed on the inner surface may be the bottom surface of the internal conduction path 150.

  Further, in the above description, the form that can be drained from the eaves-end side end portion of the internal conduction path 150 to the hollow portion 200 through the hole 40b has been described, but the drainage structure from the internal conduction path 150 to the hollow portion 200 It is not limited to. For example, by providing a plurality of holes 40b along the longitudinal direction of the long member 1, water may be discharged from a plurality of locations of the internal conduction path 150 into the frame.

  Although the present invention has been described in connection with the most practical and preferred embodiments at the present time, the present invention is not limited to the embodiments disclosed herein, As long as it does not contradict the gist or concept of the invention that can be read from the claims and the entire specification, it can be changed as appropriate, and a continuous window opening device with such a change is also included in the technical scope of the present invention. Must be understood.

It is an external appearance perspective view which shows the skylight 500 schematically. It is a figure which shows roughly the cross section of a part of skylight 500. FIG. It is the figure which expanded a part of FIG. It is a figure which shows roughly the cross section of a part of skylight 500. FIG. FIG. 3 is a diagram schematically showing a cross section of a part of a connection frame 100. It is a figure for demonstrating a drainage path | route, and has shown the inside of the connection frame of the skylight 500 roughly. 4 is a diagram for explaining the structure of a frame body 250. FIG. It is a figure for demonstrating the fitting structure of the catch pan with which the inside of the frame of the frame 250 was equipped.

Explanation of symbols

1, 2 Long member 10 First seal member 11 Gasket 12 Second seal member 20 Lower horizontal frame 21 Upper horizontal frame 22 Vertical frame 40a Clearance (internal drainage port)
40b hole (internal drain)
100 Connection frame 150a, 150b Internal conduction path 200 Hollow part 250 Frame body 300 Cap (external drain port)
500 Skylight (Land Window Opening Device)

Claims (5)

A frame that can be attached along the opening of the building and has an upper horizontal frame, a lower horizontal frame, and a pair of vertical frames, a plurality of panels provided in the frame, and a space between the panels. A connecting window provided with a continuous window opening device,
By combining one long member and another long member, the long connecting frame is formed, and the long connecting frame is provided with at least two seal portions in the prospective direction,
An internal conduction path is formed by being surrounded by the one seal part, the other seal part, the one long member, and the other long member,
The internal conduction path is provided with an internal drain.
The lower horizontal frame of the frame body is provided with a hollow portion provided inside the lower horizontal frame, and an external drainage port penetrating the lower horizontal frame from the hollow portion to the outside of the lower horizontal frame,
The connecting window and the frame are combined so that the internal conduction path of the connecting frame and the hollow portion of the lower horizontal frame communicate with each other through the internal drain port. apparatus.   The one long member and the other long member have hook-shaped portions corresponding to each other, and the one long member and the other long member are engaged with each other in the hook-shaped portion. Item 10. The window opening device according to Item 1.   The continuous window opening device according to claim 1, wherein the panel is attached to the frame body and the connection frame via a zipper gasket, and a drainage groove is cut in the zipper gasket. A frame that can be attached along the opening of the building and has an upper horizontal frame, a lower horizontal frame, and a pair of vertical frames, a plurality of panels provided in the frame, and a space between the panels. A connecting window provided with a continuous window opening device,
By combining one long member and another long member, the long connecting frame is formed, and the long connecting frame is provided with at least two seal portions in the prospective direction,
An internal conduction path is formed by being surrounded by the one seal part, the other seal part, the one long member, and the other long member,
The internal conduction path is provided with an internal drain.
The lower horizontal frame of the frame body is provided with a hollow portion provided inside the lower horizontal frame, and an external drainage port penetrating the lower horizontal frame from the hollow portion to the outside of the lower horizontal frame,
The connection frame and the frame body are combined so that the internal conduction path of the connection frame communicates with the hollow portion of the frame body by the internal drain port, and the internal conduction path is connected to the seal portion. On the other hand, a continuous window opening device provided on the indoor side of the building.   The window opening device according to any one of claims 1 to 4, wherein the device is provided in an inclined roof opening of a building.

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