JP4922142B2 - Joinery - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide fittings, preventing breakage of a window sash and improving design nature. <P>SOLUTION: An indoor upper rail 37A is installed only in a moving range of an indoor window sash, so that an indoor upper rail 37A for a part outside of the moving range of the indoor window sash can be eliminated. Since the indoor upper rail 37A is not provided on the part outside of the moving range of the indoor window sash, it is not necessary to provide a large-sized cover to project downward covering the rail, and since there is no prominent cover, the design nature can be improved. Further, since the cut edge of the indoor upper rail 37A is covered with an end cover member 38, the appearance can be improved when the indoor window sash is opened to expose the cut edge. <P>COPYRIGHT: (C)2009,JPO&amp;INPIT

Description

  The present invention relates to a joinery including a pair of shojis.

Conventionally, as a fitting having a pair of shojis, a two-story single-drawing window, a drawing window, and the like are known (see, for example, Patent Document 1).
The joinery described in Patent Document 1 is a four-story draw window having a total of four shojis in which a pair of two shojis are arranged symmetrically, and each pair (two) of shojis (chambers) The inner shoji and outdoor shoji are supported by the upper and lower upper and lower rails formed on the upper and lower frames, respectively, so as to be slidable left and right. The indoor shoji and outdoor shoji are configured to be fully openable by being opened in one of the left and right sides (in the same direction) and housed in the shoji storage portion. Is overlapped with the side edge (vertical) of the shoji storage portion, and the vertical shochu (summoning coffins) of the shoji indoors and outdoors are overlapped in the prospective direction so that they can be closed. In this closed state, the entire window is closed by the vertical fences (door tips) of the left and right outdoor door shojis in contact with each other.

  Further, in the draw window as described in Patent Document 1, the indoor side shoji does not slide over the entire length of the upper frame and the lower frame, and the door toe of the indoor side shoji is made to stand upright. In the overlapping closed position, it engages with the vertical, and the movement in the closing direction (center side of the window frame) is further restricted than this closed position. Therefore, although the upper and lower rails are formed with indoor upper and lower rails over their entire length, of these indoor rails, the central portion of the window frame (at the closed position of the outdoor shoji) The corresponding part) does not guide the indoor shoji and is an unnecessary part from the viewpoint of the rail function. Further, if the rail remains, dew condensation may occur in the rail portion. Therefore, in the draw window of Patent Document 1, an upper cover member that covers the indoor upper rail in the central portion of the window frame and a lower cover member that covers the lower rail are provided.

JP 2006-70578 A

  However, in the conventional draw window as described in Patent Document 1, the upper rail is provided up to a portion unnecessary as a rail function, and the upper cover member covering the upper rail is provided, so that the number of members is large. Become. Therefore, it is conceivable to remove the upper rail in a range where the indoor side shoji cannot move, but in the case of a shape in which the outdoor side shoji door toe interferes with the remaining upper rail, There also exists a problem that there exists a possibility that it may damage, for example, it may collide with the closing direction side edge part of an upper rail.

  An object of the present invention is to provide a joinery that can prevent breakage of a shoji and can have a good design.

  The joinery of the present invention is a joinery comprising a frame having an upper frame and a lower frame, and a pair of inner and outer shojis supported by the frame so as to be slidable to the left and right. It is configured to have a door toe that constitutes a side edge and a summing candy that constitutes a side edge in the closing direction. The upper frame is provided with a first upper rail that guides the inner shoji and a second upper rail that guides the outer shoji, The first upper rail is provided in a range from the fully open position to the fully closed position of the inner impingement, and has a cutting edge cut at the position of the summoning hook in the inner closing child of the fully closed position. And the end cover member which covers the said cutting edge is attached, and the closing method in the said end cover member A pair of cover inclined surfaces are formed on the indoor outer side surface of the side end portion so as to be separated from each other as they go in the opening direction. An insertion groove is formed through which the end cover member and the first upper rail are inserted when moving from the closed position to the fully open position.

  Here, as the joinery of the present invention, it is only necessary to have at least a pair of indoor and outdoor shojis, and a joinery having a pair of shojis fully opened in one (one direction) or a pair of shojis. It can be a piece of joinery. Further, a four-sheet draw type joinery in which a pair of two shojis are arranged symmetrically may be used. Further, as the joinery of the present invention, a three-seat single-drawer type in which three shojis are fully opened on one side may be used. In this case, a pair of two shojis adjacent to each other among the three shojis The shoji should be configured. Moreover, as a shoji accommodation part, it may be provided along wall bodies, such as an outer wall, and may be provided along face materials, such as a fixed panel and a fixed shoji.

According to the present invention described above, the first upper rail that guides the inner shoji is provided in the range from the fully open position to the fully closed position of the inner shoji. The first upper rail can be omitted at a portion outside the moving range of the nails. Therefore, it is not necessary to provide a cover that covers the upper rail and protrudes downward in the part other than the movement range of the inner shoji (the part adjacent to the closing position of the outer shoji), and there is no conspicuous cover when the shoji is fully opened. The design of the joinery can be improved.
Moreover, since the cut end edge portion is not exposed when the inner cover is opened by covering the cut end edge of the first upper rail with the end cover member, safety can be improved. Furthermore, since the cover inclined surface is formed on the end cover member, when the outer cover is opened, when the insertion groove of the door toe approaches the cut edge of the first upper rail, the pair of end cover members Since the first upper rail is guided into the insertion groove on the inclined surface of the cover, the opening operation of the external shoji can be performed smoothly.

At this time, in the joinery of the present invention, a pair of second cover inclined surfaces are inclined in a direction away from each other toward the closing direction on the indoor outer surface of the end portion on the opening direction side of the end cover member. It is preferable to be formed.
According to such a configuration, by forming the second cover inclined surface on the end cover member, the pair of second cover inclined surfaces of the end cover member end in the insertion groove when the outer cover is closed. Since the part cover member is guided, the opening operation of the shoji can be carried out smoothly.

Further, in the joinery of the present invention, the end cover member is provided between a pair of side surfaces facing each other and between the pair of side surfaces, and opens upward and one side so that the first upper rail can be inserted. An opening upper end edge of one side surface portion of the pair of side surface portions is extended upward from the other side surface portion, or the opening side of one side surface portion is formed. It is preferable that the end edge is formed to extend to one side from the other side surface portion.
According to such a configuration, when the end cover member is attached by inserting the first upper rail into the groove portion, one side surface portion having a long opening upper end edge or opening side end edge is used as the first upper rail. After the contact, the end cover member can be easily attached by inserting the first upper rail through the groove.

Further, in the joinery of the present invention, at least one of the pair of side surface portions of the end cover member is formed with an engaging protrusion that protrudes toward the other, and the first upper rail has a notch. It is preferable that the end cover member is attached to the first upper rail by being formed and engaging the engaging protrusion with the notch.
According to such a configuration, the end cover member can be attached simply by engaging the engagement protrusion of the end cover member with the cutout portion of the first upper rail. The thickness dimension in the prospective direction of the cover member can be suppressed.

Moreover, in the fitting of this invention, it is preferable that the end cap member is attached to the upper end part of the door toe of the said shoji, and the said insertion groove is formed in this end cap member.
According to such this invention, an insertion groove | channel can be easily formed by forming an insertion groove | channel in the edge part cap member attached to the upper end part of the door toe of a shoji.

Further, in the joinery of the present invention, the insertion groove of the end cap member is configured to have a first cap side surface portion and a second cap side surface portion facing each other, and the first cap side surface portion and the second cap side surface. A pair of cap inclined surfaces that are inclined in a direction away from each other toward the opening direction are formed at an end of the opening portion on the opening direction side, and the closing of the first cap side surface portion and the second cap side surface portion is performed. It is preferable that a pair of cap inclined surfaces that are inclined in a direction away from each other toward the closing direction are formed at the end on the direction side.
According to such a configuration, since the inclined surface that guides the insertion groove at the time of opening and closing the outer cover is also provided on the end cap side, the collision between the end cap member and the end cover member can be surely prevented, Can be opened more smoothly.

Further, in the joinery of the present invention, the upper frame includes an upper frame main body, a first upper rail member that is attached to the upper frame main body and constitutes the first upper rail, and the front of the inner pouch in the closing direction and the An upper frame cover member attached to the upper frame main body adjacent to the fully closed position of the external shoji is preferable.
According to such a configuration, since the first upper rail is separated from the upper frame main body, it is only necessary to prepare the first upper rail manufactured with a required length. Compared with the case of cutting from an integrally molded product, the manufacturing raw materials can be further saved and the processing effort can be reduced. In addition, by covering the exposed part of the upper frame with an upper frame cover member attached to a part out of the range of movement of the shingles (the part from which the first upper rail is omitted), the design can be improved and the upper frame Since the cover member does not need to be large in size so as to cover the first upper rail, an increase in manufacturing raw materials required for the upper frame cover member can be minimized. Furthermore, by covering the exposed portion of the upper frame with the upper frame cover member, it is possible to prevent condensation of the upper frame, or even if condensation occurs, it is possible to prevent the condensed water from dripping down into the room.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a cross-sectional view showing a sash window 1 which is a fitting according to an embodiment of the present invention. 2 and 3 are longitudinal sectional views showing the sash window 1, FIG. 2 is a sectional view taken along the line II-II in FIG. 1, and FIG. 3 is a sectional view taken along the line III-III in FIG. It is sectional drawing shown by a line.
1 to 3, a sash window 1 is a four-door draw and pull-open type all-open type fitting that is provided in an opening of an outer wall of a building and partitions an indoor space and an outdoor space of the building. The sash window 1 includes a window frame 2 as a frame fixed to the outer wall W, four shojis 10 supported by the window frame 2 so as to be freely slidable to the left and right, and a left and right slidable opening / closing on the outside of the shoji 10 The screen door 20 is freely supported.

  The window frame 2 includes an upper frame 3, a lower frame 4, and left and right vertical frames 5 that are quadruple-framed, and a vertical member 6 that is laid across the upper frame 3 and the lower frame 4 inside the window frame 2. And is fixed so as to protrude from the outer wall W toward the outdoor side. The vertical member 6 is positioned on the outdoor side of the vertical frame member G1 constituting the side edge of the outer wall opening WO and is fixed to the outer wall W. The vertical member 6 forms an opening side edge. Then, inside the window frame 2, a shoji storage portion 7 for storing a pair of two shojis 10 out of four shojis 10 between the vertical member 6 and the vertical frame 5 and on the outdoor side of the outer wall W. Is formed. An exterior material WS similar to the outer wall W is attached between the vertical member 6 and the vertical frame 5 in the shoji storage portion 7 so that an appearance design continuous with the outer wall W is configured.

  The shoji 10 includes a total of four indoor / outdoor shoji (inner shoji) 10A and outdoor shoji (outdoor shoji) 10B arranged symmetrically, and each pair of left and right indoor shoji 10A and the outdoor side. The shoji 10B is configured to be fully openable in the left and right side directions. In other words, the pair of indoor shojis 10A and outdoor shojis 10B located on the right side in FIG. 1 are configured to be fully openable on the right side, and are housed in the shoji housing part 7 in the fully open position. In FIG. 1, illustration of the left indoor side shoji 10A is omitted and a part of the left outdoor side shoji 10B is shown, but a pair of indoor side shojis (not shown) located on the left side in FIG. The outdoor shoji 10B is configured to be fully openable on the left side, and is housed in a shoji housing portion (not shown) at the fully open position. Each of these shojis 10 includes an upper arm 11, a lower arm 12, and left and right vertical rods 13 that are assembled around each other and a glass panel 14 that is supported therein. And the indoor side shoji 10A can be opened and closed between the fully open position stored in the shoji storage portion 7 to the fully closed position shown in FIG. On the other hand, the outdoor shoji 10B can be opened and closed between the fully open position stored in the shoji storage portion 7 and the fully closed position of the indoor shoji 10A to the fully closed position shown in FIG. .

  In each of the above shojis 10, the vertical saddle 13 on one side (right side in FIG. 1) of the indoor side shoji 10 </ b> A is closed on the other side (left side in FIG. 1) in the fully closed position and overlaps with the outdoor side of the vertical member 6. The vertical spatula 13 overlaps and closes on the indoor side of one (right side in FIG. 1) vertical spatula 13 in the outdoor shoji 10B in the fully closed position, and the other side (left side in FIG. 1) of the outdoor shoji 10B. 13 is configured to come into contact with the vertical fence 13 of the outdoor side shoji 10B adjacent to the left side and close. That is, the door rod 13A is constituted by one vertical rod 13 of the indoor side shoji 10A, the summing rod 13B is constituted by the other vertical rod 13 and the sump 13 of the outdoor side shoji 10B is summoned. A fence 13C is formed, and the other vertical fence 13 constitutes a door-end fence 13D. As shown in FIGS. 2 and 3, the lower frame 4 of the window frame 2 is provided with the indoor lower rail 4A for rolling and guiding the door 12A of the indoor shoji 10A and the door 12B of the outdoor shoji 10B. The outdoor lower rail 4B for moving and guiding and the screen door rails 4C and 4D for rolling and guiding the door carts 20A and 20B of the screen door 20 are provided.

Next, the upper frame 3 of the window frame 2 will be described in detail with reference to FIG. Here, FIG. 4 is a longitudinal sectional view showing the upper frame 3.
The upper frame 3 includes an upper frame main body 31 and an upper frame indoor member 32 made of an aluminum shape member, a resin heat insulating member 33 that connects the upper frame main body 31 and the upper frame indoor member 32, and an upper frame indoor member. And an upper frame fixing member 34 for fixing 32 to the upper frame material G2. The upper frame main body 31 has an upper surface portion 35 and a bottom surface portion 36, and is formed in a hollow shape. The bottom surface portion 36 includes an outdoor upper rail 36A as a second upper rail that slides and guides the outdoor shoji 10B. The two screen door rails 36B and 36C for sliding the screen door 20 are integrally formed. A rail engaging portion 36D is formed on the bottom side 36 of the upper frame 3 on the indoor side of the outdoor upper rail 36A. The rail engaging portion 36D has a rail as a first upper rail member. The member 37 is engaged and attached.

  The rail member 37 has an indoor upper rail 37A as a first upper rail that extends downward and slide-guides the indoor shoji 10A, and an engaging piece portion 37B that is engaged with the rail engaging portion 36D. The cross section is substantially L-shaped. This rail member 37 has a length dimension over the sliding range of the indoor shoji 10A, that is, the length from the end of the shoji storage portion 7 on the vertical frame 5 side to the upper position of the summing bowl 13B in the fully closed position shown in FIG. It is formed with a size. Therefore, as shown in FIG. 3, the rail member 37 is not arranged at a position outside the sliding range of the indoor shoji 10A (left side of the summoning rod 13B in FIG. 1), that is, the summing rod 13B The rail member 37 has a cut edge 37C (see FIGS. 5 and 6 described later) cut at the upper position. An end cover member 38 that covers the cut end edge 37 </ b> C is attached to the indoor-side upper rail 37 </ b> A of the rail member 37.

  Further, a first upper frame cover that covers the bottom surface portion 36 and extends to the indoor side upper rail 37 </ b> A position on the bottom surface portion 36 of the upper frame body 31 in the upper frame 3 continuously to the outdoor side edge of the upper frame fixing member 34. A member 39A is attached. In addition, the position outside the sliding range of the indoor shoji 10A, that is, between the summing rods 13B of the left and right indoor shoji 10A in the fully closed position, and between the indoor upper rail 37A and the outdoor upper rail 36A. A second upper frame cover member 39B that covers the bottom surface portion 36 is attached to the bottom surface portion 36 exposed to the indoor space. These first and second upper frame cover members 39A and 39B are resin members that are engaged with and attached to the bottom surface portion 36, prevent condensation on the surface of the bottom surface portion 36, and cause condensation. However, it has a function to prevent the condensed water from dripping into the indoor space.

Next, the structure of the cut end edge 37C of the indoor upper rail 37A and the end cover member 38 will be described in detail with reference to FIGS. Here, FIG. 5 is a perspective view showing the end cover member 38, and FIG. 6 is a cross-sectional view illustrating a structure for attaching the end cover member 38 to the indoor upper rail 37 </ b> A.
The end cover member 38 is an integrally formed member made of resin, and includes a cover front end portion 38A positioned along the cut end edge 37C and a pair of side surface portions that extend from the cover front end portion 38A and face each other in a prospective direction. The indoor side cover side surface 38B and the outdoor side cover side surface 38C, the groove 38D provided between the indoor and outdoor cover side surfaces 38B and 38C, and the lower end edge of the indoor side cover side surface 38B. A cover bottom surface portion 38E that covers the lower end edge of the inner upper rail 37A is formed. That is, in the end cover member 38, a side surface that opposes the outdoor upper rail 36A (second upper rail) is configured by the outdoor cover side surface 38C, and the outdoor outer rail 36A (second) is configured by the indoor cover side surface 38B. The side opposite to the upper rail) is configured. Further, the groove 38D is formed to open upward and toward the indoor upper rail 37A, and the indoor upper rail 37A can be inserted into the groove 38D.

  The upper end edge of the indoor side cover side surface 38B is formed extending upward from the upper end edge of the outdoor side cover side surface 38C, and the opening direction side front edge (the cover front end 38A) of the indoor side cover side surface 38B. The edge on the opposite side of the outer cover side surface portion 38C extends to the indoor upper rail 37A side (opening side of the indoor shoji 10A). Accordingly, when the indoor upper rail 37A is inserted into the groove 38D, the indoor side surface of the indoor upper rail 37A is brought into contact with the inner surface of the indoor cover side surface 38B, and then along the indoor upper rail 37A. The end cover member 38 can be attached by sliding. Further, as shown in FIG. 6, an engagement protrusion 38F that protrudes toward the outdoor cover side surface 38C is formed on the inner surface of the indoor cover side surface 38B, and a cutout is formed on the indoor upper rail 37A. A portion 37D is formed, and the end cover member 38 is attached to the indoor-side upper rail 37A by engaging the engagement protrusion 38F with the notch 37D.

  Further, the end cover member 38 has a pair of cover inclined surfaces (first cover inclined surface 381, third cover inclined surface) on the indoor outer surface of the end portion on the closing direction side (left side in FIG. 6) of the indoor shoji 10A. 383) is formed, and the pair of cover inclined surfaces are inclined in a direction away from each other toward the opening direction. Further, a pair of cover inclined surfaces (second cover inclined surface 382 and fourth cover inclined surface 384) are formed on the indoor outer surface at the end of the indoor side shoji 10A in the opening direction side (right side in FIG. 6). The pair of cover inclined surfaces are inclined in a direction away from each other toward the closing direction. Specifically, the end portion of the end cover member 38 on the side of the cover front end 38A in the outdoor cover side surface 38C, that is, the end of the indoor shoji 10A in the closing direction on the left side in FIG. A first cover inclined surface (cover inclined surface) 381 that is inclined toward the closing direction and inclined indoors (in a direction away from the outdoor upper rail 36A) is formed. Further, the indoor side upper rail 37A side end portion of the outdoor side cover side surface portion 38C, that is, the opening direction side end portion of the indoor side shoji 10A which is the right direction in FIG. An inclined second cover inclined surface 382 is formed. On the other hand, in the indoor cover side surface 38B, the cover front end 38A side end (the end on the closing direction side of the indoor shoji 10A) is directed toward the closing direction and the outdoor side (the direction approaching the outdoor upper rail 36A). ) And a third cover inclined surface 383 inclined to the indoor side upper rail 37A side end (the end on the opening direction side of the indoor side shoji 10A) toward the opening direction and inclined to the outdoor side. A four-cover inclined surface 384 is formed.

Next, the structure of the upper end of the door toe 13D of the outdoor shoji 10B will be described in detail with reference to FIGS. Here, FIG. 7 is a perspective view showing the end cap member 15 provided at the upper end of the door rod 13D of the outdoor shoji 10B, and FIG. 8 is a plan view showing the end cap member 15.
The door rod 13D of the outdoor shoji 10B has a curved cross-sectional shape on the indoor side in the prospective direction, and the end on the indoor side extends to a position beyond the indoor upper rail 37A. An end cap member 15 is attached to the upper end of the door rod 13D to close the upper end opening. The end cap member 15 has a chamber at a prospective position corresponding to the indoor upper rail 37A. An insertion groove 15A through which the inner upper rail 37A can be inserted is formed. The insertion groove 15A has an outdoor cap side surface portion 15B as a first cap side surface portion and an indoor cap side surface portion 15C as a second cap side surface, which are opposed to each other.

  In this end cap member 15, when the door sliding door 10D is opened and closed and the door toe 13D passes the position of the cut end edge 37C of the indoor upper rail 37A, the outdoor cap side surface portion 15B is the end cover member. 38, the indoor side cap side surface portion 15C is close to the indoor side cover side surface portion 38B of the end cover member 38. Then, the end portions of the outdoor side cap side surface portion 15B and the indoor side cap side surface portion 15C on the opening direction side (right side in FIG. 6) of the outdoor side shovel 10B are inclined in a direction away from each other toward the opening direction. A pair of cap inclined surfaces (a first cap inclined surface 151 and a third cap inclined surface 153) are formed, and the outdoor cap side surface portion 15B and the outdoor side cap side surface portion 15C on the closing direction side of the outdoor shoji 10B (in FIG. 6). A pair of cap inclined surfaces (a second cap inclined surface 152 and a fourth cap inclined surface 154) that are inclined in directions away from each other toward the closing direction are formed at the end of the left side. Specifically, the end of the outdoor cap side surface 15B of the end cap member 15 on the opening direction side (right side in FIG. 8) of the outdoor shoji 10B is directed to the opening direction and the outdoor side (outdoor). A first cap inclined surface 151 inclined in a direction approaching the upper rail 36A) is formed. In addition, a second cap inclined surface 152 that extends toward the closing direction and is inclined to the outdoor side is formed at the end portion on the closing direction side (the left side in FIG. 8) of the outdoor shoji 10B in the outdoor cap side surface portion 15B. ing. On the other hand, in the indoor-side cap side surface portion 15C, a third cap inclined surface that is inclined toward the opening direction and toward the indoor side (direction away from the outdoor upper rail 36A) is located at the opening direction end of the outdoor shoji 10B. 153 is formed, and an end of the outdoor shoji 10B on the closing direction side is formed with a fourth cap inclined surface 154 that extends in the closing direction and is inclined indoors.

The first to fourth cap inclined surfaces 151 to 154 provided on the end cap member 15 as described above, and the first to fourth cover inclined surfaces provided on the end cover member 38 of the indoor-side upper rail 37A. 381 to 384 have the following relationship when the outdoor shoji 10B is opened and closed.
That is, when opening the outdoor shoji 10B from the fully closed position, as shown by the right-pointing arrow (OPEN) and the solid line in FIG. 8, the indoor upper rail 37A is moved from the position where the indoor upper rail 37A is not provided. The door toe 13D moves toward the provided position, and the indoor-side upper rail 37A is inserted into the insertion groove 15A of the end cap member 15. At this time, the first cap inclined surface 151 approaches the first cover inclined surface 381 and the third cap inclined surface 153 approaches the third cover inclined surface 383 along with the movement of the door toe 13D. The horizontal cross-sectional area of the end portion of the part cover member 38 on the closing direction side (left side in FIG. 8) gradually increases toward the opening direction (right direction in FIG. 8), and the first and third Since the cap inclined surfaces 151, 153 are open and inclined to receive the first and third cover inclined surfaces 381, 383, the end cover member 38 and the indoor upper rail 37 A are connected to the end cap member 15. It can be smoothly inserted through the insertion groove 15A.

  On the other hand, when the outdoor shoji 10B is closed toward the fully closed position, as shown by the left-pointing arrow (CLOSE) and a virtual line (two-dot chain line) in FIG. 8, the indoor upper rail 37A is inserted into the insertion groove 15A. The door end rod 13D moves from the inserted position toward the position where the indoor upper rail 37A is not provided, and the indoor upper rail 37A is detached from the insertion groove 15A of the end cap member 15. At this time, the second cap inclined surface 152 approaches the second cover inclined surface 382 and the fourth cap inclined surface 154 approaches the fourth cover inclined surface 384 with the movement of the door toe 13D. The horizontal cross-sectional area of the end portion on the opening direction side (right side in FIG. 8) of the part cover member 38 gradually increases toward the closing direction (left direction in FIG. 8). Since the cap inclined surfaces 152, 154 are open and inclined to receive the second and fourth cover inclined surfaces 382, 384, the end cover member 38 is smoothly inserted into the insertion groove 15A of the end cap member 15. It can be inserted and removed from the indoor upper rail 37A.

According to this embodiment, there are the following effects.
(1) That is, the rail member 37 having the indoor-side upper rail 37A is separated from the upper frame body 31, and is attached only to the movement range of the indoor-side shoji 10A. The indoor upper rail 37 </ b> A of the portion that is off can be omitted. As a result, it is only necessary to prepare the rail member 37 manufactured with a required length. For example, compared to a case where the indoor upper rail 37A is integrally formed with the upper frame body 31, cutting raw material further increases. In addition to saving, processing time can be reduced.

(2) Since the indoor upper rail 37A is not provided in a portion other than the moving range of the indoor shoji 10A, there is no need to provide a large cover that covers the rail and protrudes downward. Reduction of the effective opening area can be avoided, and since there is no conspicuous cover when the shoji 10 is fully opened, the design of the sash window 1 can be improved. The bottom frame portion 36 is covered with the relatively small and thin first and second upper frame cover members 39A and 39B along the bottom surface portion 36 of the upper frame main body 31 instead of the large cover, so that the upper frame main body is covered. It is possible to prevent the condensation of the water 31 or prevent the condensed water from dripping into the indoor space even if the condensation occurs.

(3) Since the cut edge 37C of the indoor upper rail 37A is covered with the end cover member 38, there is no possibility that a person, a shoji, or the like directly touches the cut edge 37C, and safety can be improved. Furthermore, since the first to fourth cover inclined surfaces 381 to 384 are formed on the end cover member 38, the insertion groove 15A of the door toe 13D is formed on the indoor upper rail 37A when the outdoor shoji 10B is opened and closed. When approaching the end cover member 38, the indoor upper rail 37A is guided into the insertion groove 15A by the first to fourth cover inclined surfaces 381 to 384 of the end cover member 38. The opening / closing operation of the shoji 10B can be carried out smoothly.

(4) Furthermore, since the first to fourth cap inclined surfaces 151 to 154 are formed on the end cap member 15 in the door toe 13D of the outdoor shoji 10B, these are the first of the end cover member 38. Even in the case of sliding contact with the fourth cover inclined surfaces 381 to 384, the impact can be reduced. Therefore, the end cover member 38 and the indoor upper rail 37A are smoothly inserted into the insertion groove 15A of the end cap member 15 when the outdoor shoji 10B is opened, and the end cap member 15 of the end cap member 15 is closed when the outdoor shoji 10B is closed. The insertion groove 15A can be smoothly detached from the indoor upper rail 37A, and the open / close operability of the outdoor shoji 10B can be improved.

(5) Since the upper end edge and the front end edge of the indoor cover side surface portion 38B of the end cover member 38 are formed to extend from the upper end edge and the front end edge of the outdoor cover side surface portion 38C, the indoor cover The end cover member 38 is attached by sliding the indoor side surface of the indoor upper rail 37A in contact with the inner surface of the side surface portion 38B. Therefore, by inserting the indoor upper rail 37A through the groove 38D of the end cover member 38 using the inner surface of the indoor cover side surface 38B as a guide, the expected dimensions of the groove 38D and the indoor upper rail 37A are small. The end cover member 38 can be easily attached. Since the end cover member 38 can be attached simply by engaging the engagement protrusion 38F of the end cover member 38 with the notch 37D of the indoor upper rail 37A, the attachment structure can be simplified, and the end cover The thickness dimension of the prospective direction of the member 38 can be suppressed.

(6) Moreover, since the door toe 13D of the outdoor shoji 10B is formed to have a prospective dimension extending to the indoor side from the indoor upper rail 37A, the strength of the door toe 13D can be increased. Resistance to wind pressure or the like can be ensured in the closed state. Even when the door toe 13D is formed long on the indoor side in the prospective direction, since the insertion groove 15A is formed in the end cap member 15 attached to the upper end portion thereof, interference with the indoor upper rail 37A is avoided. The distance between the indoor and outdoor rails does not have to be increased, the expected size of the window frame 2 can be prevented from being increased, and the expected size of the door toe 13D is no longer restricted. Can do.

In addition, this invention is not limited to the said embodiment, Including other structures etc. which can achieve the objective of this invention, the deformation | transformation etc. which are shown below are also contained in this invention.
For example, in the above-described embodiment, the four-seat draw / draw-in type full-open type sash window 1 has been described as an example, but the joinery of the present invention is not limited to such a sash window 1. That is, the joinery of the present invention only needs to have an open form in which a pair of shojis are opened to one side, and may be, for example, a two-storied or three-story single sliding window. Moreover, it is not limited to the external movement type in which the shoji 10 is drawn into the outdoor side of the outer wall W, but may be an internal movement type in which a shoji storage portion is provided on the indoor side of the outer wall W. Furthermore, the shoji storage unit 7 is not limited to the one configured on the outdoor side (or the indoor side) of the outer wall W, and may be provided on the outdoor side or the indoor side of the fixed glass or the fixed shoji.
Moreover, as the shoji storage part 7, it may be provided along wall bodies, such as an outer wall, and may be provided along face materials, such as a fixed panel and a fixed shoji. The shoji storage portion 7 may be provided on either the outdoor side or the indoor side of the wall or the face material. Further, the shoji storage unit 7 may not be provided.

  In the above embodiment, the upper frame main body 31 and the rail member 37 are provided separately, and the indoor upper rail 37A as the first upper rail is provided on the rail member 37. However, the upper frame main body 31 is not limited thereto. The first upper rail may be formed integrally with the first upper rail, and the first upper rail in a portion other than the moving range of the indoor shoji 10A may be cut. Furthermore, in the said embodiment, although 1st and 2nd upper frame cover member 39A, 39B was attached to the bottom face part 36 of the upper frame main body 31, you may abbreviate | omit these cover members. Moreover, you may provide the integral cover member which made the 1st and 2nd upper frame cover members 39A and 39B continue in parts other than the movement range of the indoor side shoji 10A.

In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

It is a cross-sectional view showing a joinery according to an embodiment of the present invention. It is a longitudinal cross-sectional view which shows the said fitting. It is a longitudinal cross-sectional view which shows the said fitting. It is a longitudinal cross-sectional view which shows the upper frame in the said fitting. It is a perspective view which shows the edge part cover member provided in the upper rail of the said upper frame. It is sectional drawing explaining the attachment structure of the said edge part cover member. It is a perspective view which shows the edge part cap member provided in the door rod of the 2nd shoji in the said fitting. It is a top view which shows the relationship between the said edge part cap member and an upper rail.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Sash window (joint), 2 ... Window frame (frame body), 3 ... Upper frame, 4 ... Lower frame, 10 ... Shoji, 10A ... Indoor shoji (inner shoji), 10B ... Outdoor shoji (external shoji) , 13A: Toe bowl, 13B: Summon bowl, 13C ... Summit bowl, 13D ... Door bowl bowl, 15 ... End cap member, 15A ... Insertion groove, 15B ... Outdoor cap side face (first cap side face) ), 15C ... Indoor side cap side surface (second cap side surface), 31 ... Upper frame body, 36A ... Outdoor upper rail (second upper rail), 37 ... Rail member (first upper rail member), 37A ... Indoor side upper rail (first upper rail), 37C: Cutting edge, 37D: Notch portion, 38: End cover member, 38B: Indoor cover side surface, 38C: Outdoor cover side surface, 38D: Groove portion, 38F ... engaging protrusion, 39B ... second upper frame cover member, 151 ... first key 152, second cap inclined surface, 153, third cap inclined surface, 154, fourth cap inclined surface, 381, first cover inclined surface, 382, second cover inclined surface, 383, third cover. Inclined surface, 384 ... fourth cover inclined surface.

Claims (7)

A joinery comprising a frame having an upper frame and a lower frame, and a pair of inner and outer shojis supported slidably to the left and right by the frame,
The inner cot is configured to have a door toe that constitutes a side edge in the opening direction and a summon candy that constitutes a side edge in the closing direction.
The external shoji is configured to have a summoning bowl that constitutes the side edge in the opening direction and a door toe that constitutes the side edge in the closing direction,
The upper frame is provided with a first upper rail that guides the inner shoji and a second upper rail that guides the outer shoji,
The first upper rail is provided in a range from the fully open position to the fully closed position of the inner impingement, and has a cut edge cut at the position of the summoning hook in the inner closed child in the fully closed position. And an end cover member covering the cutting edge is attached,
A pair of cover inclined surfaces are formed on the indoor outer surface of the end portion on the closing direction side of the end cover member so as to be inclined in a direction away from each other toward the opening direction,
The fitting is formed with an insertion groove through which the end cover member and the first upper rail are inserted when moving from the fully closed position to the fully open position at the upper end of the door toe of the external shoji.   The pair of second cover inclined surfaces are formed on the indoor outer side surface of the end portion on the opening direction side of the end cover member so as to be inclined away from each other toward the closing direction. The joinery described. The end cover member has a pair of side portions opposed to each other, and a groove portion provided between the pair of side surface portions and opened upward and one side to allow insertion of the first upper rail. And
Of the pair of side portions, the upper edge of the opening of one side portion is formed to extend upward from the other side portion, or the opening side edge of one side portion is one than the other side portion. The joinery according to claim 1 or 2, wherein the joinery is formed to extend laterally.   At least one of the pair of side surface portions of the end cover member is formed with an engaging protrusion that protrudes toward the other, and the first upper rail is formed with a notch, and the notch is formed on the notch. The joinery according to claim 3, wherein the end cover member is attached to the first upper rail by engaging the engaging protrusion.   The end cap member is attached to the upper end part of the door toe of the external shoji, and the insertion groove is formed in the end cap member according to any one of claims 1 to 4. Joinery. The insertion groove of the end cap member is configured to have a first cap side surface portion and a second cap side surface portion facing each other,
A pair of cap inclined surfaces that are inclined in a direction in which the first cap side surface portion and the second cap side surface portion are separated from each other toward the opening direction are formed on the end portions on the opening direction side,
The pair of cap inclined surfaces that are inclined in a direction in which the first cap side surface portion and the second cap side surface portion on the closing direction side are separated from each other toward the closing direction are formed. Joinery as described in.   The upper frame includes an upper frame main body, a first upper rail member which is attached to the upper frame main body and constitutes the first upper rail, and is adjacent to a position in front of the inner shoji closing direction and a fully closed position of the outer shoji. The joinery according to any one of claims 1 to 6, comprising an upper frame cover member attached to the upper frame main body.

Images