JP5306704B2 - Sash window - Google Patents

Description

  The present invention relates to a sash window provided in a building opening, and more particularly to a sash window disposed closer to the room interior by fixing a frame body to a building opening via an auxiliary frame.

The sash window provided in the opening of the building is configured by placing a shoji in a frame body formed by a rectangular frame of upper and lower frames and left and right vertical frames. The frame is fixed to the building opening. Here, by arranging the frame body closer to the indoor side of the building opening, the sash window can be given a sense of depth and profoundness, and the design in appearance can be improved. For this purpose, an auxiliary frame is provided at the building opening, and the frame is fixed to the indoor side of the auxiliary frame so that the frame is fixed to the indoor side of the building opening via the auxiliary frame. Sash windows are known. As such a sash window, there exists a thing as mentioned in patent document 1, for example.
JP 2005-320739 A

  A conventional sash window in which a frame is fixed to a building opening via an auxiliary frame is provided with an auxiliary frame corresponding to each frame material of the upper and lower frames and the left and right vertical frames constituting the frame. , Each had a fixed structure. For this reason, the number of parts is large, the fixing structure is complicated, and the cost is increased.

  The present invention has been made to solve the above problems, and provides a sash window that simplifies the structure in which the frame is fixed to the indoor side of the building opening via the auxiliary frame to reduce the cost. The purpose is to do.

In order to solve the above problems, a sash window according to the present invention is provided in a building opening, and a sash window in which a shoji is placed in a frame body in which a vertical frame and a left and right vertical frame are framed in a rectangular shape,
The upper frame is fixed to the indoor side of the building opening via an auxiliary upper frame having a protruding portion that protrudes outward from the outdoor end of the upper frame, and the lower frame is an outdoor end of the lower frame Fixed to the indoor side of the opening of the building through an auxiliary lower frame having a protruding portion protruding outward from the portion, the auxiliary lower frame has a facing surface portion facing substantially the entire lower surface of the lower frame, The opposite surface portion has the lowest intermediate portion in the indoor / outdoor direction, and has inclined surfaces that are inclined upward from the intermediate portion toward the outdoor side and the indoor side, and the vertical frame is connected to the upper frame and the lower frame. And the outer peripheral surface of the vertical frame directly faces the inner peripheral surface of the building opening and the building opening at the outdoor end of the outer peripheral surface without providing an auxiliary frame. The waterproof seal is provided between the inner peripheral surface of the

  Furthermore, the sash window according to the present invention is characterized in that the position of the end surface in the longitudinal direction of the auxiliary lower frame is substantially the same position as the outer peripheral surface of the vertical frame or a position outside the outer peripheral surface.

  In the sash window according to the present invention, the auxiliary lower frame is formed to have a hollow cross section, and a drainage port communicating with the outside is formed on the outdoor surface.

  In the sash window according to the present invention, both end surfaces of the auxiliary upper frame and the auxiliary lower frame are closed by a cap material, and the cap material is interposed between the outer peripheral surface of the vertical frame and the inner peripheral surface of the building opening. A seal receiving portion for receiving a waterproof seal is provided.

  According to the sash window according to the present invention, the upper frame is fixed closer to the indoor side of the building opening via the auxiliary upper frame having a protruding portion protruding outward from the outdoor end, and the lower frame is It is fixed to the indoor side of the building opening through an auxiliary lower frame having a protruding part that protrudes from the outdoor end to the outdoor side, and the vertical frame is connected to the upper frame and the lower frame to be closer to the indoor side of the building opening. The outer peripheral surface is directly opposed to the inner peripheral surface of the building opening, and a waterproof seal is provided between the outer peripheral end of the outer peripheral surface and the inner peripheral surface of the building opening. Since the frame can be fixed only on the upper and lower sides of the opening and not on the vertical side, the frame can be fixed closer to the indoor side of the building opening with a simple structure, and the cost is low. Thus, the frame can be given a sense of depth and profoundness.

  Further, according to the sash window according to the present invention, the auxiliary lower frame has an opposing surface portion that faces substantially the entire lower surface of the lower frame, so that the auxiliary lower frame can reliably receive water from the vertical frame. It can be drained to the outside and the load on the frame can be fully supported by the auxiliary lower frame, so that the frame can be securely fixed to the building opening without the auxiliary frame on the vertical side. Thus, the auxiliary frame can be simplified.

  Furthermore, according to the sash window according to the present invention, the opposed surface portion is the lowest in the indoor / outdoor direction intermediate portion, and an upward inclined surface is formed from the intermediate portion toward the outdoor side and the indoor side, It is possible to easily drain the water that has flowed into the facing surface portion.

  Furthermore, according to the sash window according to the present invention, the auxiliary lower frame has a longitudinal end face position substantially the same position as the outer peripheral surface of the vertical frame or an outer position from the outer peripheral surface, thereby assisting water from the vertical frame. It can be reliably received by the opposing surface portion of the lower frame.

  According to the sash window according to the present invention, the auxiliary lower frame is formed in a hollow cross section, and the drainage port communicating with the outside is formed on the outdoor surface, so that water from the vertical frame is made into the hollow portion. After guiding, it can be surely drained to the outside through the drain port.

  Further, according to the sash window according to the present invention, both end surfaces of the auxiliary upper frame and the auxiliary lower frame are closed by the cap material, and the cap material is provided between the outer peripheral surface of the vertical frame and the inner peripheral surface of the building opening. By having a seal receiving part that receives the waterproof seal, it is possible to secure the waterproof property of the auxiliary upper frame and the auxiliary lower frame, and to easily construct the waterproof seal provided along the longitudinal direction of the vertical frame it can.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a longitudinal sectional view of a sash window in the present embodiment, and FIG. 2 is a lateral sectional view of the sash window in the present embodiment. As shown in each of these drawings, the sash window of this embodiment includes a shoji 2 in which a glass body 4 made of multi-layer glass is housed in a frame 3 in a frame 1 attached to a building opening A. It can be opened and closed. The auxiliary frame 6 is fixed to the upper and lower sides of the building opening A, and the frame 1 is attached to the building opening A by fixing the upper and lower sides to the auxiliary frame 6. .

  In this embodiment, the outer wall of the building is configured by the panel material 8, and the building opening A is formed as an area where the panel material 8 is not disposed. Therefore, the inner peripheral surface 5 of the building opening A is constituted by the side surface in the thickness direction of the panel material 8.

  The frame 1 is configured by an upper frame 10, a lower frame 11, and left and right vertical frames 12, 12 that are rectangularly framed. As the frame material constituting the frame body 1, a composite material in which a resin material is disposed on the indoor side of a metal material is used, and the upper frame 10 is composed of a metal upper frame 10 a and a resin upper frame 10 b. 11 is constituted by a metal lower frame 11a and a resin lower frame 11b, and the vertical frame 12 is constituted by a metal vertical frame 12a and a resin vertical frame 12b. In addition, an opening / closing device 9 linked to the shoji 2 is provided on the indoor side surface of the lower frame 11, and the shoji 2 can be opened and closed by operating the opening / closing device 9.

  The frame 3 constituting the shoji 2 is configured by combining an upper rod 20 and a lower rod 21 and left and right vertical rods 22 and 22 into a square shape. Each casing material constituting the casing 3 is formed with a glass storage groove 23 on the inner peripheral surface thereof, and the edge of the glass body 4 is stored in the glass storage groove 23 and is fixed through the Grechan 24. The

  A frame material 7 is provided on the indoor side of the frame 1. An angle portion 13 is formed on the indoor end portion of the frame 1 over four circumferences, and the angle portion 13 is in contact with the inner peripheral surface of the frame member 7 and fixed with screws. As shown in FIG. 1, the upper frame 10 and the lower frame 11 constituting the frame body 1 are stepped so that the inner peripheral surface on the indoor side with respect to the housing 3 is located on the inner side in the finding direction with respect to the angle portion 13. It is formed so that it may be located in the same position as the inner peripheral side ends of the upper collar 20 and the lower collar 21 constituting the casing 3.

  As shown in FIG. 2, the vertical frame 12 constituting the frame body 1 is formed such that the inner peripheral surface on the indoor side of the casing 3 is flush with the angle portion 13, and It is formed so as to have a position in the direction of finding that is substantially the same as the end portion on the inner peripheral side of the vertical rod 22 constituting the body 3. That is, in the vertical frame 12 and the vertical rod 22, the inner peripheral surface of the frame material 7, the inner peripheral surface of the vertical frame 12, and the inner peripheral side end of the vertical rod 22 are arranged substantially flush with each other. As described above, the window of the present embodiment is configured such that the inner peripheral surface of the frame body 1 is positioned in the same direction as the inner peripheral side end of the housing 3 so that the housing 3 is viewed from the indoor side. The design is improved so that it cannot be seen directly.

  Next, the auxiliary frame 6 will be described. As shown in FIG. 1, the auxiliary frame 6 includes an auxiliary upper frame 30 provided on the upper side of the building opening A and an auxiliary lower frame 35 provided on the lower side of the building opening A. The auxiliary upper frame 30 is disposed on the outdoor side of the upper frame 10 that constitutes the frame body 1, and has a protruding portion 31 that protrudes outward from the outdoor end portion of the upper frame 10. The protruding portion 31 is arranged such that the outdoor side surface 32 is flush with the outdoor side surface of the panel material 8, and an inclined surface portion 33 formed in a downward inclined shape from the outdoor side toward the indoor side is formed on the inner peripheral surface side. Is provided.

  A fixing piece 34 is formed in a fin shape on the outer peripheral surface side of the protruding portion 31 of the auxiliary upper frame 30 and is fixed to the upper fixing frame 40 fixed to the panel member 8 with screws. The upper fixing frame 40 is formed so as to substantially follow the lower surface and the indoor side surface of the panel material 8, and is fixed to the panel material 8, and the upper frame 10 is also fixed by screws at an intermediate portion.

  The upper frame 10 constituting the frame body 1 is screwed and fixed to the auxiliary upper frame 30 on the outdoor side surface, and is fixed to the upper fixed frame 40 and screws on the outer peripheral surface 14. As described above, the upper frame 10 is arranged and fixed on the indoor side of the auxiliary upper frame 30 having the protruding portion 31, so that the upper frame 10 is arranged closer to the indoor side in the building opening A.

  The auxiliary lower frame 35 is disposed at a lower portion of the lower frame 11 constituting the frame body 1, and has a protruding portion 36 that protrudes outward from the outdoor end portion of the lower frame 11. The protruding portion 36 has an outdoor side surface 36a that is substantially flush with the outdoor side surface of the panel member 8, and has a draining portion 38 that protrudes outward from the outdoor side surface 36a. That is, the draining portion 38 is disposed so as to protrude from the outdoor side surface of the panel material 8 to the outdoor side.

  In addition, the auxiliary lower frame 35 has an opposing surface portion 37 that faces substantially the entire region of the lower surface of the lower frame 11 on the upper surface. The facing surface portion 37 has a horizontal horizontal surface portion 37a at an intermediate portion in the indoor / outdoor direction, and has an outdoor inclined surface portion 37b inclined downward toward the horizontal surface portion 37a on the outdoor side of the horizontal surface portion 37a. On the indoor side from the surface portion 37a, there is an indoor inclined surface portion 37c that is inclined downward toward the horizontal surface portion 37a. When the waterproof seal 43 provided between the vertical frame 12 and the inner peripheral surface 5 of the building opening A is in any case and water enters and flows down the vertical frame 12, the water of the auxiliary lower frame 35 is removed. It can be received by the facing surface portion 37. A through hole (not shown) is formed in the horizontal surface portion 37 a of the facing surface portion 37, and water is guided to the hollow portion constituting the protruding portion 36 of the auxiliary lower frame 35 and is formed on the outdoor side surface 36 a of the protruding portion 36. It is drained to the outside through the drain port 39.

  In FIG. 3, the front view of the state which assembled the frame 1, the shoji 2, and the auxiliary | assistant frame 6 is shown. As shown in this figure, the auxiliary lower frame 35 is formed so that the end portions are arranged at positions outside the outer peripheral surfaces 14 of the left and right vertical frames 12, 12. That is, the auxiliary lower frame 35 is formed slightly longer than the width in the left-right direction of the frame body 1. Thereby, the water flowing down along the vertical frame 12 can be reliably received by the facing surface portion 37 of the auxiliary lower frame 35. The auxiliary lower frame 35 only needs to be at substantially the same position as the outer peripheral surface 14 of at least the left and right vertical frames 12 and 12.

  As shown in FIG. 1, the auxiliary lower frame 35 is fixed by screws to a lower fixing frame 41 fixed to the panel material 8 on the lower surface. The lower fixing frame 41 is formed so as to substantially follow the upper surface and the indoor side surface of the panel material 8, and is fixed to the panel material 8. In this way, the auxiliary lower frame 35 is fixed to the building opening A via the lower fixed frame 41. Further, the lower frame 11 is screwed and fixed to the indoor side of the auxiliary lower frame 35, and therefore is disposed closer to the indoor side in the building opening A.

  Each of the auxiliary upper frame 30 and the auxiliary lower frame 35 has an outer peripheral surface facing the inner peripheral surface 5 of the building opening A, and is located on the outdoor side from a screwed portion with the upper fixed frame 40 and the lower fixed frame 41. A waterproof seal 43 is provided between the inner peripheral surface 5 and the inner peripheral surface 5. In the upper frame 10 constituting the frame body 1, a part of the outer peripheral surface 14 closer to the outdoor side is opposed to the inner peripheral surface 5 of the building opening A, and directly to the upper fixed frame 40 as described above. Screwed. On the other hand, as for the lower frame 11 which comprises the frame 1, the outer peripheral surface 14 has opposed the auxiliary lower frame 35, and does not confront the inner peripheral surface 5 of the building opening part A directly.

  As shown in FIG. 2, in the vertical frame 12 constituting the frame body 1, a part of the outer peripheral surface 14 closer to the outdoor side directly faces the inner peripheral surface 5 of the building opening A. A waterproof seal 43 is provided between the outer peripheral surface 14 and the inner peripheral surface 5 facing each other at the outdoor end. Thus, the auxiliary frame 6 is not provided on the vertical side of the building opening A, and the vertical frame 12 is not directly fixed to the building opening A. Waterproofness with A is ensured.

  As described above, the auxiliary frame 6 is provided only on the upper side and the lower side of the building opening A, and the frame 1 fixes the upper frame 10 and the lower frame 11 to the indoor side of the building opening A via the auxiliary frame 6. Since it did in this way, the frame 1 can be fixed to the indoor side of the building opening A with a simple structure, and the frame 1 can be given a sense of depth and profoundness at low cost. Further, since the auxiliary lower frame 35 is formed in a shape facing the entire lower surface of the lower frame 11, it can reliably receive the water flowing down through the vertical frame 12 and drain it to the outside. Since the load of 1 can be sufficiently supported, the frame body 1 can be reliably fixed to the building opening A without the auxiliary frame on the vertical side, and the auxiliary frame 6 can be simplified. .

  Moreover, the cap material is provided in the right-and-left both ends of the auxiliary | assistant frame 6, and an end surface is obstruct | occluded. FIG. 4 shows a perspective view of the vicinity of the upper corner of the frame 1. As shown in this figure, an upper cap member 50 is provided on the end face of the auxiliary upper frame 30. The upper cap material 50 has a closed surface portion 51 formed in a shape slightly smaller than the cross-sectional shape of the auxiliary upper frame 30, and a water stop material 52 made of a soft material is provided around the closed surface portion 51. The blocking surface portion 51 is inserted from the end surface of the auxiliary upper frame 30, and accordingly, the water stop material 52 is pressed against the inner surface of the auxiliary upper frame 30 and is waterproof between the upper cap material 50 and the auxiliary upper frame 30. Is given.

  Further, the upper cap member 50 is provided with a seal receiving portion 53 having a surface substantially orthogonal to the closing surface portion 51. The seal receiving portion 53 has a horizontal surface on the indoor side, and constitutes an upward inclined surface portion 53a that is bent at the outdoor side and goes toward the outdoor side. The inclined surface portion 53 a is formed so as to be substantially parallel to the inclined surface portion 33 of the auxiliary upper frame 30. Further, the inclined surface portion 53 a is formed with a fixing portion 53 b that contacts the closing surface portion 51, and the seal receiving portion 53 is fixed to the upper cap member 50 by inserting a screw from the fixing portion 53 b to the closing surface portion 51. Has been.

  As shown in FIG. 2, a waterproof seal 43 is provided on the outer peripheral surface 14 of the vertical frame 12 constituting the frame body 1. In FIG. 4, the waterproof seal 43 is indicated by a broken line. As shown in this figure, the waterproof seal 43 is disposed along the vertical direction of the outer peripheral surface 14 of the vertical frame 12, and is disposed along the seal receiving portion 53 at the upper end portion. Since the upper cap member 50 is provided with the seal receiving portion 53, a portion for receiving the waterproof seal 43 disposed along the vertical direction can be formed, so that the waterproof seal 43 can be easily constructed. Further, since the inclined surface portion 53 a is formed in the seal receiving portion 53, the waterproof seal 43 can be easily disposed along the outer shape of the auxiliary upper frame 30.

  FIG. 5 shows a perspective view of the vicinity of the lower corner of the frame 1. As shown in this figure, a lower cap material 55 is provided on the end surface of the auxiliary lower frame 35. The lower cap material 55 has a closing surface portion 56 that covers the end surface of the auxiliary lower frame 35. The closing surface portion 56 is formed in a substantially U-shaped cross section, and a vertical surface portion 57 protruding upward is formed at the outer end portion of the upper surface. Further, an end face closing material 59 for closing the closing face portion 56 is provided on the end face on the outdoor side. The end surface closing material 59 is formed in a shape that substantially matches the cross-sectional shape of the closing surface portion 56, and a water stop material 59 a is provided in the peripheral portion.

  Further, a seal receiving portion 58 formed in a substantially L shape is attached to the upper surface of the lower cap material 55. The seal receiving portion 58 is disposed such that a surface orthogonal to a surface fixed to the lower cap member 55 with screws is facing the outdoor side, and the waterproof seal 43 can be received by the surface. In FIG. 5, the waterproof seal 43 disposed on the outer peripheral surface 14 of the vertical frame 12 is represented by a broken line as in FIG. 4. As shown in this figure, the waterproof seal 43 is disposed along the vertical direction of the outer peripheral surface 14 of the vertical frame 12, extends to the end surface side of the auxiliary lower frame 35 at the lower end, and reaches the upper surface of the lower cap member 55.

  The waterproof seal 43 is blocked by the vertical surface portion 57 and the seal receiving portion 58 on the upper surface of the lower cap material 55. Accordingly, when the waterproof seal 43 is disposed on the vertical frame 12, a portion for receiving the waterproof seal 43 can be made at the lower end portion of the vertical frame 12, so that the construction of the waterproof seal 43 can be facilitated. Further, the waterproof seal 43 extends to the outdoor side on the upper surface of the lower cap member 55 and is disposed along the vertical direction of the outdoor side surface portion of the end surface closing material 59.

  As mentioned above, although embodiment of this invention was described, application of this invention is not restricted to these embodiment, It can apply variously within the range of the technical idea. For example, although the sash window of the present embodiment is configured as a vertically extending window, the present invention can be applied to a sash window in which the frame 1 is provided in the building opening A regardless of the type of window. Further, in this embodiment, the building opening A is formed by the panel material 8, but the opening may be formed by a normal building frame.

It is a longitudinal cross-sectional view of the sash window in this embodiment. It is a cross-sectional view of the sash window in this embodiment. It is a front view of the state which assembled the frame, the shoji, and the auxiliary | assistant frame. It is a perspective view of the upper corner part vicinity of a frame. It is a perspective view near the lower corner part of a frame.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame 2 Shoji 3 Frame 4 Glass body 5 Inner peripheral surface 6 Auxiliary frame 7 Frame material 8 Panel material 9 Opening and closing device 10 Upper frame 11 Lower frame 12 Vertical frame 30 Auxiliary upper frame 31 Protrusion part 32 Outdoor side surface 33 Inclined surface part 35 Auxiliary lower frame 36 Protruding portion 37 Opposite surface portion 38 Drain portion 39 Drainage port 40 Upper fixed frame 41 Lower fixed frame 43 Waterproof seal 50 Upper cap material 51 Closed surface portion 52 Water stop material 53 Seal receiving portion 55 Lower cap material 56 Closed surface portion 57 Vertical Face part 58 Seal receiving part 59 End face closing material

Claims (4)

In a sash window that is provided in a building opening and houses a shoji in a frame that has a rectangular frame with upper and lower frames and left and right vertical frames,
The upper frame is fixed to the indoor side of the building opening via an auxiliary upper frame having a protruding portion that protrudes outward from the outdoor end of the upper frame, and the lower frame is an outdoor end of the lower frame Fixed to the indoor side of the opening of the building through an auxiliary lower frame having a protruding portion protruding outward from the portion, the auxiliary lower frame has a facing surface portion facing substantially the entire lower surface of the lower frame, The opposite surface portion has the lowest intermediate portion in the indoor / outdoor direction, and has inclined surfaces that are inclined upward from the intermediate portion toward the outdoor side and the indoor side, and the vertical frame is connected to the upper frame and the lower frame. And the outer peripheral surface of the vertical frame directly faces the inner peripheral surface of the building opening and the building opening at the outdoor end of the outer peripheral surface without providing an auxiliary frame. A sash window, wherein a waterproof seal is provided between the inner peripheral surface of the sash window. The auxiliary bottom frame according to claim 1 sash window, wherein the longitudinal end surface position is outside the position of the outer peripheral surface and substantially the same position or the outer circumferential surface of the vertical frame. 3. The sash window according to claim 1, wherein the auxiliary lower frame is formed to have a hollow cross section, and a drain outlet communicating with the outside is formed on the outdoor surface. Both end surfaces of the auxiliary upper frame and the auxiliary lower frame are closed by a cap material, and the cap material has a seal receiving portion for receiving a waterproof seal provided between the outer peripheral surface of the vertical frame and the inner peripheral surface of the building opening. It has, The sash window of any one of Claims 1-3 characterized by the above-mentioned.

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