JP2005083152A - Sash window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sash window maintaining a good mounting state by preventing the looseness of a door stop. <P>SOLUTION: Clearance members 31, 32, 33 are detachably mounted between rail parts 125 of a lower frame 12 or between the rail part 125 and sidewall parts 128, 129, and the door stop 42 is provided at the end part on the vertical frame 13 side of the clearance member 31. The clearance member 31 is energized in a separating direction from the door stop 42 by an elastic part of the door stop 42, and the door stop 42 is energized to the vertical frame 13 side. The door stop 42 is thereby mounted to the lower frame 12 without looseness to maintain the mounting state well. Further, since a door stop body part 42A abuts on the side face of the vertical frame 13, collision force when opening a sash can be directly transmitted from the door stop body part 42 to the vertical frame 13. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a sash window. Specifically, the present invention relates to a sash window such as a sliding window or a single-sided window, and a sash window provided with a door stop that prevents collision between the shoji and the vertical frame.

Sweep windows for residents to enter and exit the terrace and the like from the room are provided at the outer wall positions facing the terrace and balcony of the house. As such a sweeping window, a sliding window, a sliding window or the like having a window frame fixed to the outer wall and a movable shoji slidably supported in the window frame is generally used.
On the other hand, in recent years, barrier-free type sweep windows have been proposed in consideration of the aging of residents and the convenience of wheelchair users (see, for example, Patent Document 1).

The lower frame of the sweep window described in Patent Document 1 is configured to include a lower frame main body and a face plate material (upper surface flat member) having a function as a guide rail for guiding the shoji. It is formed substantially horizontally. Therefore, since the upper surface of the joint plate is formed so as to be substantially flat and there is no step, a resident or a wheelchair can smoothly pass over the lower frame.
The eye plate material is detachably attached to the lower frame main body, and the inside of the lower frame main body can be cleaned by removing the eye plate material on the side opposite to the shoji that is moved to one side.
Moreover, in the sweep window of patent document 1, the knob member for attaching / detaching the eye plate material is attached to the end of the eye plate material on the vertical frame side, and this knob member regulates the movement range when the shoji is open, It also serves as a door stop (stopper) that prevents collision with the vertical frame.

Japanese Patent No. 3333214

However, in the sweep window described in Patent Document 1, the door stop is fixed with screws to the end of the eye plate material, and an elastic piece is provided on the vertical frame side of the door, and the elastic piece is applied to the side surface of the vertical frame. Therefore, when the shoji collides with the door when the shoji is opened, the force applied to the door will be transmitted to the vertical frame through the elastic piece. If this force is large, the elastic piece will be damaged. There is a possibility that.
In addition, by repeatedly applying a force to the elastic piece by daily opening and closing operation of the shoji, the elastic piece is deformed and loses its elastic force, so that the door stop and the eye plate material cannot be urged. There is also a problem that rattling occurs between. In addition, since the direction of the force applied to the door is opposite to the direction in which the door is urged by the elastic piece, the load on the elastic piece is increased.

  The objective of this invention is providing the sash window which can prevent the rattling of a door stop and can maintain a favorable attachment state.

  A sash window according to the present invention includes a window frame having an upper frame, a lower frame, and left and right vertical frames, and sliding doors on the indoor side and the outdoor side that are supported to be opened and closed inside the window frame. The lower frame is provided with an indoor-side and outdoor-side rail portion for guiding the doors of the respective shojis indoors and outdoors over the substantially entire length of the lower frame. A gap member extending along the longitudinal direction of the lower frame is detachably attached between each rail portion or between the rail portion and a side wall portion provided substantially parallel to the rail portion in the lower frame. The end of the gap member on the side of the vertical frame has a door stop that prevents the door from colliding with the vertical frame when the door is opened. Provided through an elastic part provided on at least one side of The door stopper is provided with a door stopper main body that contacts the side surface of the vertical frame, and the elastic portion is deformed and elastic force is applied when the gap member and the door stopper are attached to the lower frame. The gap member is biased in a direction away from the door stop by the elastic force, and the door stopper main body is biased toward the vertical frame.

  Here, the gap member may be constituted by a single member over the entire length in the longitudinal direction of the lower frame, or may be divided into two or more members. In the case where the gap member is divided into two, the end edge on which the door stop is not attached may be locked to the lower frame, and the member attached to the lower frame (for example, It may be in contact with a windshield plate or the like, and may be in contact with an edge of another gap member.

According to such a configuration, by attaching the gap member between the rail portions of the lower frame, the groove between the rail portions can be reduced, and a sliding window compatible with barrier free can be configured.
In addition, when attaching the door stop and the gap member, the elastic part provided on one side of the door stop or rail member presses the other side, so that the door main body is biased to the vertical frame side, Since the rail member is biased in a direction away from the door stop, the door stop can be attached to the lower frame without rattling, and the attachment state can be maintained well without being inadvertently detached. Furthermore, because the door-stop main body abuts against the side of the vertical frame, the impact force of the shoji when the door is open can be transmitted directly from the door-stop main body to the vertical frame. Can function. At this time, the door stop is not structured to transmit the impact force through the elastic piece like the conventional door stop, so there is no fear of breakage, and rattling caused by a decrease in urging force due to deformation is prevented. can do.

At this time, in the sash window of the present invention, the gap member is provided with a lateral airtight material that comes into contact with the shoji, and the left and right vertical frames have a vertical airtight material that comes into contact with the door toe of the shoji. It is preferable that the door stop has an airtight material connecting portion for connecting the horizontal airtight material and the vertical airtight material.
According to such a configuration, the vertical airtight material and the horizontal airtight material that are in contact with the shoji are connected through the airtight material connecting portion of the door, so that the airtight line is formed at the intersection of the vertical and horizontal airtight materials. Can be continuous. Accordingly, it is possible to improve the watertightness and airtightness of the sash window by preventing the rainwater and the like from splashing into the indoor side from the intersecting position of the vertical and horizontal airtight materials and the inflow of outside air.

Furthermore, in the sash window of the present invention, the lower frame has a support surface portion that supports the rail portion, and the support surface portion is provided with a drain hole for draining water on the support surface portion. Among the door stops attached to the end of the gap member, the indoor door stop that prevents the indoor shoji and the vertical frame from colliding is installed above the drain hole and drained. It is preferable to have a ventilation part for communicating from above the hole to the outdoor side surface of the door.
According to such a configuration, even if the outside air blows from the drainage hole to the upper side of the support surface part by arranging the indoor door stop above the drainage hole provided in the support surface part of the lower frame, the drainage hole is not It is covered with the door, and the upper part of the drainage hole communicates with the outdoor side of the door by the vent, so the water on the support surface does not splash on the indoor side, ensuring water tightness. Can do.

  The sash window of the present invention includes a window frame having an upper frame, a lower frame, and left and right vertical frames, a fixed surface material fixed to the window frame, and an open / close operation on the outdoor side or indoor side of the fixed surface material. A sash window comprising a sliding-type shoji that is freely supported on the inner side of the window frame, and is provided on the lower frame over substantially the entire length in the longitudinal direction of the lower frame. A rail part to be guided and a side wall part provided substantially parallel to the rail part on at least one of the indoor side and the outdoor side of the rail part are provided, and between the rail part and the side wall part, A gap member extending along the longitudinal direction of the lower frame is detachably attached, and the shoji is attached to the vertical frame when the shoji is opened at an end of the gap member on the vertical frame side. The door stop that prevents the collision is small in the door stop or the gap member. It is provided via an elastic portion provided on at least one side, and the door stop is provided with a door stop main body portion that comes into contact with a side surface of the vertical frame, and the gap member and the door stop are connected to the lower frame. At the time of attachment, the elastic portion is deformed to generate an elastic force, and the elastic member urges the gap member away from the door stop, and the door stop main body portion is attached to the vertical frame. It is good also as a structure urged | biased toward.

  According to such a configuration, a barrier-free single-sided sliding window can be configured as in the case of the sliding window described above. Then, rattling can be prevented and the attachment state of the door stop can be maintained well, and the door stop can be reliably functioned as a shoji stopper.

  Further, the sash window of the present invention comprises a window frame having an upper frame, a lower frame, and left and right vertical frames, and a sliding door with an indoor side and an outdoor side that are openably supported inside the window frame. The indoor frame and outdoor rail members for guiding the doors of the respective shojis inside and outside the room are attached to and detached from the lower frame along the longitudinal direction of the lower frame. At the end of the rail member on the side of the vertical frame, a door stop that prevents the screen from colliding with the vertical frame when the screen is opened is the door stop or rail. Provided via an elastic portion provided on at least one side of the member, and the door stop is provided with a door contact main body portion that contacts the side surface of the vertical frame, and the rail member and door contact to the lower frame At the time of attachment, the elastic part is deformed to generate an elastic force, With said rail member by the elastic force is biased in a direction apart from the doorstop of may be configured to the doorstop body portion is biased towards the vertical frame.

  According to such a configuration, as in the case of the sliding window described above, it is possible to prevent rattling and to maintain a good mounting state of the door stop, and to function reliably as a shoji stopper. Can be made.

  Furthermore, the sash window of the present invention includes a window frame having an upper frame, a lower frame, and left and right vertical frames, a fixed surface material fixed to the window frame, and an open / close operation on the outdoor side or indoor side of the fixed surface material. A sash window including a sliding-type shoji that is supported on the inner side of the window frame freely, and a rail member that guides the door of the shoji along the longitudinal direction of the lower frame. The door is detachably attached to the lower frame, and the end of the rail member on the side of the vertical frame prevents the screen from colliding with the vertical frame when the screen is opened. Is provided via an elastic portion provided on at least one side of the door stop or the rail member, and the door stop is provided with a door stop main body portion that abuts a side surface of the vertical frame, and the rail member and the door. The elastic part is deformed when attached to the lower frame Elastic force is generated Te, together with the rail member by the elastic force is biased in a direction apart from the doorstop may be configured to the doorstop body portion is biased towards the vertical frame.

  According to such a configuration, as in the case of the above-described single sliding window, it is possible to prevent rattling and to maintain a good mounting state of the door stop, and to make the door stop function reliably as a shoji stopper. be able to.

Hereinafter, each embodiment of the present invention will be described with reference to the drawings.
In the second and subsequent embodiments, the same constituent members as those described in the first embodiment and the constituent members having the same functions are denoted by the same reference numerals as those in the first embodiment. Those descriptions are omitted or simplified. In each figure, hatching indicating a cross section of the main component is omitted.

[First Embodiment]
A sliding window as a sash window according to the first embodiment of the present invention will be described with reference to FIGS.
1 and 2 are a longitudinal sectional view and a transverse sectional view showing the sliding window 10 of the present embodiment. FIG. 3 is a perspective view showing a part of a building in which the sliding window 10 is provided.

  1 to 3, the sliding window 10 provided on the outer wall of the building separates the indoor space and the outdoor space of the building, and has predetermined performances such as airtightness, watertightness, and sound insulation. Yes. The building is, for example, a detached house, and a terrace 1 is provided outside the sliding window 10, and a deck material 2 made of a wood material or the like is laid on the terrace 1. A grating 3 is provided between the deck material 2 and the sliding window 10 to guide rainwater or the like to a drainage groove (not shown). The upper surfaces of the deck material 2 and the grating 3 are the indoor floor surface 4. And approximately the same height. In the sliding window 10, the upper surface of the lower frame 12 to be described later is also formed flat at substantially the same height position as the indoor floor surface 4. Therefore, when the occupant goes back and forth through the sliding window 10, there is no level difference between the indoor and outdoor floors, so there is no need to go up and down, and the resident is a resident using a wheelchair. Can easily go in and out. That is, the sliding window 10 is a barrier-free type sweeping window in which the floor level difference inside and outside the room is reduced.

  The sliding window 10 is a window frame 14 in which an upper frame 11, a lower frame 12, and left and right vertical frames 13 made of an aluminum extruded profile are respectively framed, and a window frame 14 that is supported inside the window frame 14 so as to be freely opened and closed. A pair of shojis 15 is provided. The window frame 14 is fixed to a housing such as an outer wall or a pillar of the building. The shoji 15 is composed of a glass panel 20 inside an upper frame 16, a lower rod 17, left and right vertical rods 18, and a middle frame 19 that connects the vertical rods 18. Is configured. The two shojis 15 are closed so that the indoor shoji 15A and the outdoor shoji 15B overlap each other at the summing portion 21 at the approximate center position of the window frame 14 in the direction of finding (left and right in FIG. 2). It has become.

Crescents 22 that are sliding door locks are provided on the vertical rods 18A and 18B of the summoning portion 21. The crescent 22 can lock the sliding window 10 by rotating the turning hook 22A attached to the indoor vertical shaft 18A and engaging the receiving hook 22B attached to the outdoor vertical rod 18B. It is like that.
Further, between the vertical rods 18A and 18B of the summoning portion 21, an AT material 23 as an airtight material for ensuring airtightness of the indoor space and a drainage material 24 as a drainer are provided. The AT member 23 and the draining member 24 are engaged with the recessed groove-like attachment portions 23A and 24A formed on the outdoor vertical rod 18B, respectively, so that the tip end abuts the side surface of the indoor vertical rod 18A. It has become.

  The vertical frame 13 of the window frame 14 is provided with the opening side having a substantially U-shaped cross section facing the inside of the window frame 14, and includes a guide piece 131 extending inward of the window frame 14 on the inner surface of the side wall portion along the prospective direction. ing. The guide piece 131 is formed continuously in the vertical direction at a position corresponding to the approximate center of the vertical rod 18 of the shoji 15. Further, on the indoor side facing the guide piece 131 of the vertical frame 13, an AT material 132 as a vertical airtight material contacting the indoor side surface of the vertical rod 18 of the shoji 15 is supported and attached to the projecting piece 133. Yes. Thereby, if the shoji 15 is closed, the indoor side surface of the vertical rod 18 is brought into close contact with the AT material 132 so that airtightness can be secured.

  The lower frame 12 is a hollow long member, a lower frame horizontal surface part 121 as a support surface part, a lower frame outer surface part 122 provided substantially vertically on the outdoor side, and downward from the indoor side toward the outdoor side. An inclined lower frame bottom portion 123 is provided, and a substantially triangular lower frame hollow portion 124 is formed on each of these surfaces. The lower frame horizontal surface portion 121 has an upper surface formed substantially horizontally. On the upper surface of the lower frame horizontal surface portion 121, two rail portions 125 corresponding to the pair of shojis 15 are substantially total length in the direction in which the lower frame 12 is found. It is formed in one piece. These two rail parts 125 support the rolling of the door wheel 171 attached to the lower arm 17 of the shoji 15 by the door wheel guide 126 (FIGS. 4 and 5) which is the upper surface thereof. In addition, a hanging piece 172 having both indoor and outdoor side surfaces extending downward from the door guide portion 126 of the rail portion 125 is formed on the lower rod 17.

  Next, the structure of the lower frame 12 of the sliding window 10 will be described in detail based on FIG. 4 and FIG. FIG. 4 is an enlarged perspective view showing a part of the lower frame 12, and FIG. 5 is a longitudinal sectional view showing the lower frame 12.

4 and 5, the rail portion 125 of the lower frame 12 includes an indoor rail portion 125 </ b> A and an outdoor rail portion 125 </ b> B. These rail portions 125 are erected on the upper surface of the lower frame horizontal surface portion 121. And an upright portion 127 that extends upward, and a door guide 126 that is continuous with the upper end of the upright portion 127 and extends in a substantially horizontal direction. The indoor side rail portion 125A is formed in an approximately L-shaped cross section with the door guide portion 126 extending from the upper end of the upright portion 127 only in the outdoor direction. The outdoor rail part 125B is formed in a substantially T-shaped cross section with the door guide part 126 extending from the upper end of the upright part 127 in both indoor and outdoor directions. The door guide guide 126 is formed with a groove 126A having a substantially arc-shaped cross section that guides the door 171 of the shoji 15.
In addition, the part which guides the door roller 171 on the upper surface of the door roller guide part 126 is not limited to the recessed groove 126A, and may be a flat surface or a convex guide rail protruding upward. At that time, a concave groove that engages with the convex guide rail may be formed on the outer periphery of the door.

  On the indoor side of the indoor side rail portion 125A, the indoor side wall portion 128 is formed at the most indoor side position of the lower frame 12, and on the outdoor side of the outdoor side rail portion 125B, at the most outdoor side position of the lower frame 12. An outdoor side wall portion 129 is formed. The upper ends of the indoor side wall portion 128 and the outdoor side wall portion 129 are provided at substantially the same height as the door guide portions 126 of the rail portions 125. The lower part of the indoor side wall part 128 is suspended below the lower frame horizontal surface part 121, and the suspended part is fixed to a housing or the like. Moreover, the outdoor side wall part 129 is provided in the position which protruded to the outdoor side rather than the side surface of the lower frame outer side surface part 122 or the vertical frame 13, and the screen door which guides the lower end of the screen door which is not shown in figure by this outdoor side wall part 129 Rails are configured.

There are gaps between the indoor rail portion 125A and the outdoor rail portion 125B, between the indoor rail portion 125A and the indoor side wall portion 128, and between the outdoor rail portion 125B and the outdoor side wall portion 129, respectively. The member 30 (31, 32, 33) is detachably attached to the lower frame 12. Each of these gap members 30 is provided over substantially the entire length of the lower frame 12 in the longitudinal direction.
Here, the gap member 30 attached between the indoor rail portion 125A and the outdoor rail portion 125B is used as a central gap member 31, and is attached between the indoor rail portion 125A and the indoor side wall portion 128. The following explanation will be made with the gap member 30 as the indoor gap member 32 and the gap member 30 attached between the outdoor rail portion 125B and the outdoor side wall portion 129 as the outdoor gap member 33. .

The center gap member 31 includes an upper surface portion 311 constituting the upper surface thereof, a first groove-shaped portion 312 extending downward from a substantially central position in the prospective direction of the upper surface portion 311 and bent in a bowl shape on the outdoor side, A second groove-shaped portion 313 that extends downward from the vicinity of the indoor side edge of the upper surface portion 311 and is bent into a bowl shape on the indoor side is provided. The central gap member 31 has a first groove between a rising piece 121A erected on the lower frame horizontal surface part 121 and a protruding piece 127A erected on the rising part 127 of the outdoor rail part 125B. Since the shape portion 312 is sandwiched and supported by the lower frame 12, it is attached to the lower frame 12 by being inserted between the rail portions 125 from above and press-fitted between the rising piece 121A and the protruding piece 127A. Conversely, it can be removed by pulling upward.
The upper surface portion 311 of the center gap member 31 is provided substantially horizontally at a position substantially the same as the door guide portion 126 of each rail portion 125, and a predetermined gap is provided between the end edge of each door guide portion 126. 30A is provided. Of these gaps 30A, the outdoor-side hanging piece 172 provided on the lower arm 17 of the indoor-side shoji 15A is inserted into the indoor-side gap 30A. Further, an indoor hanging piece 172 provided on the lower arm 17 of the outdoor shoji 15A is inserted into the outdoor gap 30A.

The indoor gap member 32 includes an upper surface portion 321 constituting the upper surface thereof, and a groove-shaped portion 322 that extends downward from the vicinity of the outdoor edge of the upper surface portion 321 and is bent into a bowl shape on the indoor side. Yes. The indoor gap member 32 is attached to the lower frame 12 by press-fitting the groove-like portion 322 between the indoor rail portion 125A and the indoor side wall portion 128 from above, and conversely by being pulled upward. It can be removed.
The upper surface portion 321 of the indoor-side gap member 32 is provided substantially horizontally at substantially the same height position in contact with the door guide portion 126 of the indoor-side rail portion 125A. The upper surface portion 321 is provided between the indoor side wall portion 128 and a predetermined gap 30A. A room-side hanging piece 172 provided on the lower arm 17 of the indoor shoji 15A is inserted into the gap 30A.

The outdoor gap member 33 includes an upper surface portion 331 constituting the upper surface thereof, a first groove-shaped portion 332 that extends downward from a substantially central position in the prospective direction of the upper surface portion 331 and is bent in a bowl shape on the outdoor side. A second groove portion 333 that extends downward from the outer edge of the upper surface portion 331 and bends to the outdoor side and is connected to the upper end of the first groove portion 332, and the indoor direction from the indoor side surface of the first groove portion 332. And a third groove portion 334 that is bent upward. Then, the outdoor gap member 33 press-fits the first groove-like portion 332 from above between the rising piece 121B erected on the lower frame horizontal surface portion 121 and the outdoor side wall portion 129. It can be removed by pulling upward.
The upper surface portion 331 of the outdoor gap member 33 is provided substantially horizontally at a position substantially the same as the door guide 126 of the outdoor rail 125B, and between the edge of the door guide 126 is a predetermined amount. It is provided via a gap 30A. An outdoor hanging piece 172 provided on the lower collar 17 of the outdoor shoji 15B is inserted into the gap 30A. A gap for guiding the screen door is also provided between the upper surface portion 331 and the outdoor side wall portion 129.

On the other hand, as shown in FIG. 5, the outdoor side surface of the indoor side wall portion 128 of the lower frame 12 is in contact with the side surface of the indoor hanging piece 172 provided on the lower arm 17 of the indoor side shoji 15A, An AT material 40 that secures the airtightness of the indoor space is fitted and attached to the mounting portion having a concave groove shape. In addition, the outdoor side surface of the first groove-shaped portion 312 of the central gap member 31 is in contact with the side surface of the indoor side hanging piece 172 provided on the lower arm 17 of the outdoor shoji 15B, thereby airtightness of the indoor space. AT material 40 as a laterally airtight material that secures the property is fitted and attached to a concave groove-shaped attachment portion. These AT materials 40 are provided over substantially the entire length in the longitudinal direction of the lower frame 12, and are continuous with the AT material 132 of the vertical frame 13 on the end side to form an airtight line. Yes.
The AT member 40 is not limited to the indoor side wall portion 128 and the first groove-shaped portion 312 of the central gap member 31, but is provided on the hanging piece 172 of the lower rod 17, and the indoor side wall portion 128 and the central gap member It may be configured to abut against 31.

  Next, the central gap member 31, the indoor gap member 32, and the outdoor gap member 33 as the gap member 30 will be described in detail with reference to FIGS. FIG. 6 is a plan view showing the lower frame 12. 7 and 8 are perspective views of the gap member 30 as viewed from the indoor side.

  6 to 8, the gap member 30 is divided into two at a substantially central position in the longitudinal direction of the lower frame 12. On the left side in FIG. 6, a central gap member 31A, an indoor gap member 32A, and An outdoor gap member 33A is arranged, and a central gap member 31B, an indoor gap member 32B, and an outdoor gap member 33B are arranged on the right side in FIG. A windshield 41 (central windshield 41A, indoor windshield 41B) is provided between the left and right central gap members 31A, 31B and the indoor gap members 32A, 32B. Yes. The windshield plate 41 is fixed to the lower frame 12 with screws, and the center gap end member 31A and the indoor gap member 32A lower frame 12 center end surface is in contact with the windshield plate 41 and positioned. Yes. The end surface on the center side of the lower frame 12 of the center gap member 31B and the indoor side gap member 32B is positioned in contact with the locking portion fixed to the lower frame 12. In addition, the end surfaces on the center side of the lower frame 12 of the outdoor gap member 33 are positioned in contact with each other.

  The central windshield plate 41A provided between the central clearance members 31A and 31B and the indoor windshield plate 41B provided between the indoor clearance members 32A and 32B are both provided in the outdoor shoji 15B. On the inside, when the shoji 15 is closed, it is provided below the location where the summing portion 21 side end of the shoji 15A on the indoor side is located. The central windshield 41A is provided in contact with the bottom surface of the indoor shoji 15A and the indoor side surface of the outdoor shoji 15B, and is disposed adjacent to the communication hole 121D provided in the lower frame horizontal surface portion 121. . The end of the AT material 40 attached to the central gap member 31A is in contact with the central windshield 41A. The indoor windshield plate 41B can be in contact with the bottom surface of the lower rod 17 of the indoor shoji 15A, and is disposed adjacent to a communication hole 121E provided in the lower frame horizontal surface portion 121. The AT material 40 attached to the indoor side wall 128 of the lower frame 12 is in contact with the indoor windshield plate 41B.

  Further, door stops 42 and 43 are provided at the ends of the central gap members 31A and 31B on the vertical frame 13 side. In FIG. 6, in the left door (indoor side door) 42, the crescent 22 provided on the vertical rod 18 </ b> A of the summing portion 21 collides with the vertical frame 13 when the indoor shoji 15 </ b> A is opened. This is a so-called crescent stopper. In FIG. 6, the right door stop (outdoor door stop) 43 prevents the vertical rod 18 </ b> B of the summing portion 21 from colliding with the vertical frame 13 when the outdoor shoji 15 </ b> B is opened. It is a shoji stopper. These door stops 42 and 43 function as handles for grasping by hand when the central gap member 31 is removed from the lower frame 12.

  Furthermore, the door end 42 or an end member 34 that comes into contact with the vertical frame 13 is attached to the ends of the indoor gap member 32 and the outdoor gap member 33 on the vertical frame 13 side. The end member 34 has a function as a handle when the indoor gap member 32 and the outdoor gap member 33 are removed from the lower frame 12. An elastic member 341 is provided at the end of the end member 34 on the side of the vertical frame 13, and the elastic member 341 abuts against the door stop 42 or the side surface of the vertical frame 13, so that the gap members 32 and 33 are formed in the lower frame. 12 is biased toward the center in the longitudinal direction.

  Next, the indoor door stop 42 will be described in detail with reference to FIGS. 9 and 10 are perspective views of the end position of the lower frame 12 as viewed from the upper outdoor side. FIGS. 11 and 12 are a perspective view of the door stop 42 as viewed from above and a perspective view as viewed from below, respectively. FIG. 13 is a perspective view seen from below showing a part of the door stop 42 in cross section. 14A to 14C are a side view, a bottom view, and a longitudinal sectional view of the door stop 42, respectively. FIGS. 15A and 15B are side views showing a method of attaching the door stop 42 and the center gap member 31A.

  9 and 10, the door stop 42 abuts the indoor side surface thereof on the AT material 40 of the indoor side wall portion 128, contacts the vertical frame 13 side surface with the internal side surface of the vertical frame 13, and lower frame 12. It is installed at the end. The side edge of the door stop 42 on the side opposite to the vertical frame 13 (inward side) is in contact with the edge of the indoor rail portion 125A and the end member 34 of the indoor gap member 32. Furthermore, the outdoor side surface of the door stop 42 is provided at substantially the same position as the top edge 311 outdoor side edge of the center gap member 31A. Further, the door stop 42 is installed at a position covering the upper side of the drain hole 121H provided in the lower frame horizontal surface portion 121.

A substantially L-shaped cutout 421 corresponding to the protruding piece 133 of the vertical frame 13 is formed in the corner of the door stop 42 on the vertical frame 13 side and the outdoor side. The notch 421 is provided along the indoor side surface and the front end surface of the projecting piece 133 and is in contact with the AT material 132 supported by the projecting piece 133.
Further, a concave portion 422 that is recessed toward the indoor side is formed on the outdoor side surface of the door stop 42, and a grip portion 423 is formed above the concave portion 422. The grip portion 423 has a shape that can be easily gripped and operated when the door stop 42 and the central gap member 31A are attached to and detached from the lower frame 12.

  As shown in FIGS. 11 and 12, the door stop 42 includes a door stopper main body 42A and a door stopper airtight portion 42B fitted and fixed to the door stopper main body 42A. The door stop main body portion 42A is a hollow member made of a synthetic resin, and is opened downward and toward the outdoor side. A door stop airtight portion 42B is attached to the opening portion on the outdoor side. The door-to-door airtight portion 42B is formed of elastic rubber or the like, and is provided in contact with the protruding piece 133 of the vertical frame 13 and the AT material 132 and the AT material 40 attached to the central gap member 31A. Yes. Further, the outdoor side surface of the door-tight airtight portion 42B is provided so as to protrude slightly outward from the door-contact main body portion 42A, and the outdoor side surface 17 in the state where the outdoor shoji 15 is closed. The hanging piece 172 comes into contact with the side surface on the indoor side. The above-mentioned door-to-door airtight portion 42B constitutes the airtight material connecting portion of the present invention.

  As shown in FIGS. 13 and 14, the door stop main body 42A includes an engagement protrusion 424 protruding toward the central gap member 31A, and the engagement protrusion 424 is connected to the first and the first of the central gap member 31A. By being press-fitted between the two groove-shaped portions 312 and 313, it is slidably attached to the central gap member 31A. Further, on the inner side of the engagement protrusion 424, an elastic protrusion 425 is provided as an elastic part whose upper end is fixed to the door stop main body 42A and extends downward in a cantilever manner. This elastic protrusion 425 is provided in contact with the edge of the second groove-shaped portion 313 of the central gap member 31A, and can be elastically deformed in the longitudinal direction of the central gap member 31A.

  In addition, an opening 426 formed by a door main body portion 42A and an upper surface of the door tight airtight portion 42B is provided outside the door stop 42. Inside the opening 426, as shown in FIG. 13, there is provided a hollow ventilation portion 427 that extends to the indoor side and bends and extends downward. The lower end of the ventilation part 427 opens to a position above the drain hole 121H of the lower frame horizontal plane part 121, and the inner space of the lower frame 12 above the drain hole 121H and the outdoor space of the door stop 42 are ventilated. It communicates via the part 427. That is, when the outside air blown into the lower frame hollow portion 124 from the outdoor space is blown upward from the drain hole 121H, the blown air passes through the ventilation portion 427 and passes through the opening 426 to the outside of the door stop 42. It will be guided to space. As a result, even if outside air is blown out from the drain hole 121H in a state where rainwater or the like is collected on the lower frame horizontal plane portion 121, the splash is received inside the door stop 42, It is designed to prevent water from entering inside.

An attachment method for attaching the door stop 42 and the central gap member 31A to the lower frame 12 will be described with reference to FIG.
First, the engagement protrusion 424 of the door stop 42 is press-fitted between the first groove portion 312 and the second groove portion 313 of the center gap member 31A, and the door stop 42 is attached to the center gap member 31A. . Then, the end edge of the central gap member 31A where the door stop 42 is not provided is locked to the central windshield plate 41A, and inserted between the indoor and outdoor rail portions 125 from above, so that the lower frame 12 The center gap member 31A is press-fitted into the lower frame 12 in order from the center in the longitudinal direction toward the vertical frame 13 side.

  On the vertical frame 13 side, as shown in FIG. 15 (A), from the state where the vertical corner 13 side lower corner of the door stop 42 is in contact with the side surface of the vertical frame 13, as shown in FIG. When the contact 42 is pushed downward, the elastic protrusion 425 of the door stop 42 is pressed against the edge of the central gap member 31A and elastically deforms toward the vertical frame 13 side. Due to the elastic force of the elastic protrusion 425 generated by this deformation, the door stop 42 is urged toward the side surface of the vertical frame 13, and the central gap member 31 </ b> A is applied to the central windshield 41 </ b> A that is the central side of the lower frame 12. It is energized towards. That is, the door stop 42 and the central gap member 31A are attached by being sandwiched between the side surface of the vertical frame 13 and the central windshield 41A with a pressing force corresponding to the elastic force of the elastic protrusion 425. Become.

Next, the outdoor door stop 43 will be described in detail with reference to FIGS. 16 and 17.
16A to 16C are a side view of the door stop 43 viewed from the outside, a side view of the lower frame 12 viewed from the inner side in the longitudinal direction, and a bottom view. 17 (A) and 17 (B) are side views showing a method of attaching the door stop 43 and the central gap member 31B.
The door stop 43 is attached to the edge of the central gap member 31B on the side of the vertical frame 13 (right side in FIG. 6), and is installed with the side surface of the vertical frame 13 in contact with the inner side surface of the vertical frame 13. Further, the door stop 43 is provided on the upper side of the outdoor rail part 125B and the central gap member 31B, and is provided with a door stopper main body part 43A that is hollow in a generally rectangular parallelepiped shape and is opened downward. A concave portion 432 that is recessed in a groove shape is formed on both the indoor and outdoor side surfaces of the door-contact main body portion 43 </ b> A, and a grip portion 433 is formed above the concave portion 432. The grip portion 433 is shaped to be easily gripped and operated when the door stop 43 and the central gap member 31B are attached to and detached from the lower frame 12.

  On the bottom surface of the door stop main body 43A, an engagement protrusion 434 that protrudes toward the center gap member 31B on the indoor side, and an elastic member that extends downward in a cantilevered manner on the outside of the engagement protrusion 434. An elastic protrusion 435 as a part is provided. Then, the engaging protrusion 434 is press-fitted between the first and second groove portions 312 and 313 of the central gap member 31B, and the protrusion 435A provided at the tip of the elastic protrusion 435 is inserted into the central gap member 31B. By inserting the first groove-shaped portion 312, the door stop 43 is slidably attached to the central gap member 31B. The elastic protrusion 435 is provided in contact with the end edge of the central gap member 31B, and can be elastically deformed in the longitudinal direction of the central gap member 31B.

An attachment method for attaching the door stop 43 and the central gap member 31B to the lower frame 12 will be described with reference to FIG.
First, the engagement protrusion 434 of the door stop 43 is press-fitted between the first groove portion 312 and the second groove portion 313 of the center gap member 31B, and the protrusion 435A at the tip of the elastic protrusion 435 is inserted into the center gap. The door stop 43 is attached to the central gap member 31B by being inserted into the first groove-shaped portion 312 of the member 31B. Then, the edge of the central gap member 31B to which the door stop 43 is not attached is locked to the locking portion provided in the lower frame horizontal surface portion 121 in the vicinity of the communication hole 121D (FIG. 6). The center gap member 31B is inserted into the lower frame 12 in order from the center side in the longitudinal direction of the lower frame 12 toward the vertical frame 13 side by being inserted between the outer rail portions 125 from above.

On the vertical frame 13 side, as shown in FIG. 17 (A), from the state where the vertical corner 13 side lower corner of the door stop 43 is in contact with the side surface of the vertical frame 13, as shown in FIG. When the contact 43 is pushed downward, the elastic protrusion 435 of the door stop 43 is pressed against the edge of the central gap member 31B and elastically deforms toward the vertical frame 13 side. Due to the elastic force of the elastic protrusion 435 generated by this deformation, the door stop 43 is urged toward the side surface of the vertical frame 13, and the central gap member 31 </ b> B is urged toward the longitudinal center side of the lower frame 12. The That is, the door stop 43 and the center gap member 31B are sandwiched between the side surface of the vertical frame 13 and the engaging portion at the center of the lower frame 12 with a pressing force corresponding to the elastic force of the elastic protrusion 435, and attached. Will be.
In the above description, the elastic protrusions 425 and 435 are provided on the door stops 42 and 43. However, even if the elastic portions are provided on the central gap members 31A and 31B side without being provided on the door stops 42 and 43 side. Moreover, elastic parts may be provided on both the door stops 42 and 43 and the central gap members 31A and 31B.
The elastic portion is not limited to the elastic protrusion provided integrally with the door stops 42 and 43 and the central gap members 31A and 31B, but may be a separate elastic portion such as a spring.
That is, when the door stoppers 42 and 43 and the central gap members 31A and 31B are attached to the lower frame 12, an elastic portion that acts to elastically separate the door stoppers 42 and 43 from the central gap members 31A and 31B. The elastic protrusions 425 and 435 may be provided on at least one side of the door stoppers 42 and 43 and the central gap members 31A and 31B regardless of whether they are integrated or separate.

According to this embodiment, there are the following effects.
(1) Since the door guide portion 126 of the rail portion 125 formed on the lower frame 12 and the upper surface portions 311, 321, 331 of the gap member 30 attached to the lower frame 12 are provided at substantially the same height position, the rail The sliding window 10 capable of being barrier-free can be configured in which the groove between the portions 125 is small and the upper surface of the lower frame 12 is formed flat.

(2) Further, the elastic protrusions 425 and 435 of the door stoppers 42 and 43 attached to the central gap member 31 press the central gap member 31 so that the door stopper main body portions 42A and 43A are on the vertical frame 13 side. Therefore, it can be attached to the lower frame 12 without rattling and can be kept in good condition without being unintentionally detached.

(3) Furthermore, since the door stop main body portions 42A and 43A are in contact with the side surfaces of the vertical frame 13, the collision force of the shoji 15 when the paper sliding door 15 is opened is directly transmitted from the door stop main body portions 42A and 43A to the vertical frame 13. Therefore, the function as a crescent stopper or a shoji stopper can be secured. At this time, since it is not a structure for transmitting a collision force through an elastic piece like a conventional door stop, there is no fear of the door stop main body portions 42A and 43A and the elastic protrusions 425 and 435 being damaged, and attachment due to deformation. Shaking caused by a decrease in power can be prevented.

(4) Further, in the indoor door stop 42, the AT material 132 of the vertical frame 13 and the AT material 40 of the central gap member 31 that are in contact with the indoor side surface of the outdoor shoji 15B are connected to the door-tight airtight portion 42B. Therefore, the hermetic line can be continued at the crossing position of the vertical and horizontal AT materials 132 and 40. Accordingly, it is possible to improve the watertightness and airtightness of the sliding window 10 by preventing the rainwater and the like from splashing into the room from the intersecting position of the vertical and horizontal AT materials 132 and 40 and the inflow of outside air.

(5) Further, by arranging the indoor door stop 42 above the drain hole 121H of the lower frame horizontal surface portion 121, even if the outside air is high and the outside air blows into the upper side of the lower frame horizontal surface portion 121 from the drain hole 121H. The drain hole 121H is covered with the door stop 42, and the upper portion of the drain hole 121H communicates with the outdoor side surface of the door stop 42 by the ventilation portion 427. Water-tightness can be ensured without splashing.

(6) Since the grips 423 and 433 are provided in the door stops 42 and 43, these doors 42 and 43 and the central gap member 31 can be attached and detached by gripping the grips 423 and 433. Attachment to or removal from the lower frame 12 can be easily performed.

(7) Further, by removing the gap member 30 and increasing the gap between the door guides 126, the rails 125 can be cleaned without removing the rails 125. Cleaning work can be carried out with peace of mind without fear of dropping off.

(8) Further, the gap member 30 is press-fitted between the rail portion 125 and the rising pieces 121A and 121B of the lower frame 12, the protruding pieces 127A of the rail portion 125, and the side wall portions 128 and 129 on the indoor side and the outdoor side. By attaching, the gap member 30 can be easily and reliably attached to the lower frame 12 without using a screw or the like, so that it is not inadvertently removed during normal use. The gap member 30 can be easily detached.

(9) Since the gap member 30 is divided into two at approximately the middle position in the longitudinal direction of the lower frame 12, the divided gap on the other side in a state where the shoji 15 is moved to one side in the direction of finding the window frame 14. Member 30 (31A, 32A, 33A) can be removed, and if the shoji 15 is moved to the other side, the gap member 30 (31B, 32B, 33B) on one side can be removed, so that the shoji can be removed from the window frame 14. Even if 15 is not removed, the gap member 30 can be easily detached.

[Second Embodiment]
Next, a sliding window as a sash window according to a second embodiment of the present invention will be described with reference to FIGS.
FIG. 18 and FIG. 19 are a longitudinal sectional view and a transverse sectional view showing the single-drawing window 50 of the present embodiment. FIG. 20 is a vertical cross-sectional view of the lower frame 52 that constitutes the one-way window 50. FIG. 21 is a plan view showing the lower frame 52.
The sliding window 50 of the present embodiment is different from the first embodiment described above in that a single shoji that can be opened and closed is configured, and other configurations are substantially the same. Hereinafter, the differences will be described in detail.

  In FIGS. 18 and 19, the single-sided window 50 is opened and closed inside the window frame 54, which is a window frame 54 in which an upper frame 51, a lower frame 52, and left and right vertical frames 53 made of an aluminum extruded shape are framed. It comprises a single shoji 55 that is freely supported, and a fixed shoji 61 as a fixed face material fixed inside the window frame 54. The shoji 55 includes a glass panel 60 in an interior in which an upper frame 56, a lower frame 57, left and right vertical frames 58, and middle bars 59 that connect the vertical frames 58 are assembled in a substantially Japanese character shape. Is configured. The fixed shoji 61 includes a vertical bone 62 and a glass support member 63 as left and right vertical saddles, an intermediate frame 64 connecting the vertical bone 62 and the glass support member 63, an upper frame 51, a lower frame 52, a vertical bone 62, and glass. It comprises a support member 63 and a glass panel 60 fitted in the interior surrounded by the middle rail 64. The glass support 63 of the fixed shoji 61 is composed of an outdoor attachment and an indoor ledge.

The shoji 55 can be opened and closed along the outdoor side surface of the fixed shoji 61, and overlaps with the vertical bone 62 of the fixed shoji 61 at the summing portion 65 of the window frame 54 in the center in the direction of finding. It has become. A crescent 22 that is a sliding door lock is provided on the vertical rod 58 and the vertical bone 62 of the summing portion 65.
Further, between the vertical rod 58 and the vertical bone 62 of the summoning portion 65, an AT material 23 for ensuring the airtightness of the indoor space and a draining material 24 as a drainer are provided. The AT member 23 and the draining member 24 are engaged with the attachment portions 23 </ b> A and 24 </ b> A of the longitudinal rod 58 on the outdoor side, respectively, and the distal end portion comes into contact with the side surface of the longitudinal bone 62 of the fixed shoji 61. The vertical bone 62 is constructed between the upper frame 51 and the lower frame 52, and upper and lower ends are fixed to the upper frame 51 and the lower frame 52. The glass support member 63 is installed along the vertical frame 13 and fixed to the vertical frame 13 with screws.

  Of the vertical frame 53, the vertical frame 53 on the side where the vertical rod 58 abuts when the shoji 55 is closed (in FIG. 19, the left side, the opposite side of the fixed shoji 61) is on the inner surface of the side wall portion along the prospective direction. , A guide piece 531, an AT material 532 that comes into contact with the indoor side surface of the vertical rod 58, and a protruding piece 533 that holds the AT material 532. As a result, when the shoji 55 is closed, the AT material 532 comes into contact with the indoor side surface of the vertical rod 58 so that the airtightness of the sliding window 50 can be secured.

As shown in FIG. 20, the lower frame 52 includes a lower frame horizontal surface portion 521 as a support surface portion, a lower frame outer surface portion 522, and a lower frame bottom surface portion 523, and the lower frame hollow portion 524 is formed on each of these surfaces. Is formed. The lower frame horizontal surface portion 521 has an upper surface formed substantially horizontally. On the upper surface of the lower frame horizontal surface portion 521, one rail portion 525 corresponding to the shoji 55 extends over substantially the entire length in the direction in which the lower frame 52 is found. Are integrally formed. The rail part 525 supports the door wheel 571 attached to the lower collar 57 of the shoji 55 by the door wheel guide part 526 which is the upper surface so that rolling is possible. In addition, the lower rod 57 is formed with a hanging piece 572 having both indoor and outdoor side surfaces extending downward from the door guide portion 526 of the rail portion 525.
The rail portion 525 is provided on the upper surface of the lower frame horizontal surface portion 521, and includes an upright portion 527 that extends upward, and a door guide portion 526 that is continuous with the upper end of the upright portion 527 and extends in a substantially horizontal direction. . The door guide portion 526 extends only in the outdoor direction from the upper end of the upright portion 527, and the rail portion 525 is formed in an approximately L-shaped cross section. The door guide 526 has a groove 526 </ b> A having a substantially arc-shaped cross section that guides the door 571 of the shoji 55.

  Further, a panel holding portion 528 corresponding to the fixed shoji 61 is formed on the indoor side of the rail portion 525, and the glass panel 60 is held on the panel holding portion 528 via a sealing material. The panel holding portion 528 is formed in a substantially U-shaped cross section opened upward, and a cover member 66 is attached to the panel holding portion 528 on the side where the fixed shoji 61 is not fixed. Further, the side surface of the panel holding portion 528 facing the rail portion 525 is an indoor side wall portion 528A, and the AT material 40 that abuts against the hanging piece 572 on the indoor side of the lower collar 57 is continuous in the longitudinal direction of the lower frame 52. Attached. A gap member 30 is interposed between the rail portion 525 and the indoor side wall portion 528A. The gap member 30 has the same configuration as the indoor gap member 32 described above. That is, the indoor-side gap member 32 is composed of a left-side indoor-side gap member 32A in FIG. 21 and a right-side indoor-side gap member 32B in FIG. In FIG. 21, a door stop 44 is attached to an end portion on the vertical frame 53 side in the right indoor side gap member 32 </ b> B.

  An outdoor side wall portion 529 is formed on the outdoor side of the lower frame 52 on the outdoor side of the rail portion 525. The upper end of the outdoor side wall portion 529 is provided at a substantially same height as the door guide portion 526 of the rail portion 525. A gap member 30 is interposed between the rail portion 525 and the outdoor side wall portion 529. This gap member 30 has the same configuration as the outdoor gap member 33 described above. That is, the outdoor gap member 33 is composed of a left outdoor gap member 33A in FIG. 21 and a right outdoor gap member 33B in FIG.

Next, the door stop 44 will be described in detail with reference to FIGS. 22 and 23.
22A to 22C are a side view, a longitudinal sectional view, and a bottom view of the door stop 44, respectively. 23 (A) and 23 (B) are side views showing a method of attaching the door stop 44 and the indoor gap member 32B.
The door stop 44 is a so-called shoji stopper that prevents the vertical rod 58 of the summing portion 65 from colliding with the vertical frame 53 when the shoji 55 is opened. The door stop 44 also functions as a handle for grasping by hand when the indoor gap member 32B is removed from the lower frame 12.
The door stop 44 is attached to the edge of the indoor gap member 32B on the vertical frame 53 side (right side in FIG. 21), and is installed with the side surface of the vertical frame 53 in contact with the internal side surface of the vertical frame 53. Further, the door stop 44 is provided on the upper side of the rail portion 525 and the indoor side wall portion 528A, and is provided with a door stopper main body portion 44A that is generally hollow in the shape of a synthetic resin and that opens downward. A concave portion 442 that is recessed toward the indoor side is formed on the outdoor side surface of the door stop main body portion 44 </ b> A, and a grip portion 443 is formed above the concave portion 442. The grip portion 443 is shaped to be easily gripped and operated when the door stop 44 and the indoor gap member 32B are attached to and detached from the lower frame 52.

  On the bottom surface of the door stop main body 44A, there are an engagement protrusion 444 protruding on the indoor gap member 32B side and opposite sides thereof, and two elastic portions as an elastic portion extending downward in a cantilevered manner. A projecting piece 445 is provided. The two elastic protrusions 445 are provided symmetrically on the indoor side gap member 32B side of the door stop main body 44A and on both sides on the opposite side. Then, by pressing the engagement protrusion 444 on the indoor gap member 32B side between the upper surface portion 321 and the groove-shaped portion 322 of the indoor gap member 32B, the door stop 44 has the indoor gap member 32B. It is slidably attached to. Further, the elastic protrusion 445 on the indoor gap member 32B side is provided in contact with the edge of the indoor gap member 32B so that it can be elastically deformed in the longitudinal direction of the indoor gap member 32B. .

An attachment method for attaching the door stop 44 and the indoor gap member 32B to the lower frame 52 will be described with reference to FIG.
First, the engagement protrusion 444 of the door stop 44 is press-fitted between the upper surface portion 321 and the groove-shaped portion 322 of the indoor gap member 32B, and the door stop 44 is attached to the indoor gap member 32B. Then, the end of the indoor side gap member 32B to which the door stop 44 is not attached is locked to the locking portion provided in the lower frame horizontal surface portion 521, and the rail portion 525 and the indoor side wall portion 528A. The indoor gap member 32B is inserted into the lower frame 52 in order from the center in the longitudinal direction of the lower frame 52 toward the vertical frame 53 side.

On the vertical frame 53 side, as shown in FIG. 23 (A), from the state where the vertical corner 53 side lower corner of the door stop 44 is in contact with the side surface of the vertical frame 53, as shown in FIG. When the contact 44 is pushed downward, the elastic protrusion 445 of the door stop 44 is pressed against the edge of the indoor gap member 32B and elastically deforms toward the vertical frame 53 side. Due to the elastic force of the elastic protrusion 445 caused by this deformation, the door stop 44 is urged toward the side surface of the vertical frame 53, and the indoor gap member 32 </ b> B is urged toward the longitudinal center of the lower frame 52. Is done. That is, the door stop 44 and the indoor gap member 32B are sandwiched between the side surface of the vertical frame 53 and the locking portion at the center of the lower frame 52 with a pressing force corresponding to the elastic force of the elastic protrusion 445, Will be attached.
In the above description, the elastic protrusion 445 is provided on the door stop 44, but an elastic portion may be provided on the indoor gap member 32B side without being provided on the door stop 44 side. An elastic portion may be provided on both the interior side clearance member 32B.
The elastic portion is not limited to the elastic protrusion provided integrally with the door stop 44 or the indoor gap member 32B, but may be a separate elastic portion such as a spring.
In other words, when the door stop 44 and the indoor gap member 32B are attached to the lower frame 52, an elastic portion (elastic protrusion 445) that exerts an elastic force that separates the door stopper 44 and the indoor gap member 32B. May be provided integrally on at least one side of the door stop 44 and the indoor gap member 32B, regardless of whether they are separate.

  Further, in the above-described embodiment, the sliding window 50 is provided on the right side (right side in FIG. 19) when the stationary screen 61 is viewed from the indoor side, and the sliding screen 55 can be opened and closed along the outdoor side surface of the stationary screen 61. However, the present invention is not limited to this, and the fixed shoji 61 may be provided on the left side when viewed from the indoor side, and the movable shoji may be provided on the indoor side of the fixed shoji. In the single sliding window provided on the left side when the fixed shoji 61 is viewed from the indoor side, the installation position of the door stop 44 is also reversed left and right. Even in this case, the same member as the door stop 44 can be installed. ing. That is, the door stop 44 can be attached to the gap member on either the left or right side, and the indoor gap member 32B is attached to the other elastic protrusion 445 of the two elastic protrusions 445. Even if the opening of the sliding window changes, the same door contact 44 can be used.

According to the present embodiment as described above, it is possible to configure the single sliding window 50 that exhibits substantially the same effects as described above, and it is possible to obtain the following effects.
(10) The door stop 44 can be attached to the gap member on either the left or right side, and even if the opening direction of the sliding window 50 changes, the same door stop 44 can be used. The score can be reduced.

Note that the present invention is not limited to the above-described embodiments, and includes other configurations that can achieve the object of the present invention, and includes the following modifications and the like.
For example, in the sliding window 10 of the first embodiment, two rail portions 125 are formed on the lower frame 12, and the central gap member 31 is attached between the two rail portions 125, so that the rail portion 125. Also, indoor and outdoor gap members 32 and 33 are attached between the indoor and outdoor side wall portions 128 and 129. However, the gap members 32 and 33 on the indoor side and the outdoor side may be omitted, and at this time, the door guide part 126 of the rail portion 125 extends toward the indoor side or the outdoor side, or the side wall portion outside the room. You may form the horizontal surface extended toward the rail part 125 in 128,129. By doing in this way, the upper surface of the lower frame 12 can be formed flat.
Furthermore, the door stops 42 and 43 are not limited to the end portions of the central gap member 31 and may be attached to the end portions of the indoor gap member 32 and the outdoor gap member 33.

Further, in the single sliding window 50 according to the second embodiment, the gap between the indoor side and the outdoor side is provided between the one rail part 525 formed on the lower frame 52 and the side wall parts 528A and 529 on the indoor side and the outdoor side. Members 32 and 33 were attached. However, the outdoor gap member 33 may be omitted. At this time, the door guide 526 of the rail portion 525 extends toward the outdoor side, or extends toward the rail portion 525 on the outdoor side wall portion 529. A horizontal plane may be formed. By doing in this way, the upper surface of the lower frame 52 can be formed flat.
Further, the door stop 44 is not limited to the end of the indoor gap member 32 but may be attached to the end of the outdoor gap member 33.

Moreover, in the said embodiment, although the door stop 42,43,44 was attached to the edge part of the member 30 for gaps, not only this but a door stop is attached to the rail part comprised so that attachment or detachment with respect to the lower frame was possible. Also good. The lower frame of such a configuration will be described with reference to FIGS. 24 and 25 are a plan view and a longitudinal sectional view showing a lower frame 72 according to a modification of the present invention.
24 and 25, the lower frame 72 has substantially the same configuration as the lower frame 12 of the sliding window 10 of the first embodiment, and the lower frame horizontal plane portion 721 and the lower frame horizontal plane portion 721 are arranged on the lower frame horizontal plane portion 721. Two rail portions 725 provided, and indoor and outdoor side wall portions 728 and 729 are provided. A central gap member 31 is provided between the indoor and outdoor rail portions 725A and 725B, and an outdoor gap member 33 is provided between the outdoor rail portion 725B and the outdoor side wall portion 729. Is provided.

  In such a lower frame 72, rail portions 725A and 725B on the indoor side and the outdoor side are configured to be detachable from the lower frame 72, and door stops 42 and 43 are attached to these rail portions 725A and 725B. This is the difference from the lower frame 12 of the first embodiment. That is, the indoor-side and outdoor-side rail portions 725A, 725B include a door-car guide portion 726 that guides the door wheel 171 of the indoor and outdoor shoji 15A, 15B, and a raised portion 727 that extends downward from the lower surface of the door-wheel guide portion 726, A bottom surface portion 727A that is continuous with the lower end of the upright portion 727 is provided. The bottom surface portion 727A is sandwiched between the rising piece standing on the lower frame horizontal surface portion 721 and the indoor side wall portion 728, and the rail portions 725A and 725B are detachably supported on the lower frame horizontal surface portion 721. ing.

  Further, as shown in FIG. 24, the rail portions 725 </ b> A and 725 </ b> B on the indoor side and the outdoor side are each divided into three in the longitudinal direction of the lower frame 72. In FIG. 24, a door stop 42 substantially the same as that of the first embodiment is attached to the vertical frame 13 side of the left indoor rail 725A, and this door stop 42 is used as a locking portion on the center side of the lower frame 72. The indoor-side rail portion 725A is biased toward the front. In FIG. 24, an end member 34 is attached to the vertical frame 13 side of the right indoor side rail portion 725A, and the indoor side rail portion 725A toward the locking portion on the center side of the lower frame 72 by this end member 34. Is energized. In FIG. 24, an end member 34 is attached to the vertical frame 13 side of the left outdoor rail 725B, and the outdoor rail 725B is urged toward the center of the lower frame 72 by this end member 34. The outer rail portion 725B located at the center portion of the lower frame 72 is in contact with the outer rail portion 725B. In FIG. 24, a door stop 43 substantially the same as that of the first embodiment is attached to the vertical frame 13 side of the right outdoor rail 725 </ b> B, and this door stop 43 toward the center side of the lower frame 72. The rail portion 725 </ b> B is biased and is in contact with the outdoor rail portion 725 </ b> B located at the center portion of the lower frame 72. Also, the indoor and outdoor rail portions 725A and 725B located at the central portion of the lower frame 72 are fixed to the lower frame horizontal surface portion 721 by appropriate fixing means (for example, screws) or integrated with the lower frame horizontal surface portion 721. Is erected.

24, the attachment method between the left indoor-side rail portion 725A and the door stop 42, and the attachment method between the right outdoor rail portion 725B and the door stop 43 in FIG. It is substantially the same as the attachment method of the door stops 42 and 43. That is, elastic protrusions as elastic portions are provided on the door stops 42 and 43, and the rail portion 725 is urged toward the center of the lower frame 72 by the elastic force of the elastic protrusions, and the door stops 42 and 43 are vertically What is necessary is just to comprise so that it may urge to the frame 13 side. The elastic portion may be provided on the rail portion 725 side without being provided on the door stop 42, 43 side, or may be provided on both the door stop 42, 43 and the rail portion 725. Further, as the elastic portion, a spring or the like separated from the door stops 42 and 43 and the rail portion 725 may be used.
The rail portion 725 to which the door stops 42 and 43 are attached is attached to the lower frame 72 by fixing the indoor / outdoor rail portion 725 to the central portion of the lower frame 72, and 24, the left and right indoor / outdoor rails 725 are brought into contact with the edges of the rails 725, and the door stops 42 and 43 on the vertical frame 13 side or the end members 34 are brought into contact with the side surfaces of the vertical frame 13 to The indoor and outdoor rail portions 725 are attached to the lower frame 72.
24 and 25, the configuration in which the rail portion 725 of the sliding window is detachable from the lower frame 72 has been described. Similarly, in the lower frame 52 of the single sliding window 50 of the second embodiment, The rail portion 525 is configured to be detachable with respect to the lower frame 52, and a door stop 44 is attached to the vertical frame 53 side of the rail portion 525, and the rail portion 525 is biased toward the center side of the lower frame 52 by this door stop 44. You may employ | adopt the structure of doing.

  Further, in each of the above embodiments, the lower frame horizontal surface portions 121 and 521 as the support surface portions of the lower frames 12 and 52 are formed substantially horizontally. However, the present invention is not limited to this, and for example, the support surface portion has an inclination that decreases in the outdoor direction. It may have a step in the indoor / outdoor direction. At this time, as in the sliding window 10 of the first embodiment, if a plurality of rail portions are formed on the support surface portion, by appropriately adjusting the height dimension of each rail portion, Since the height positions of the door guides can be aligned, the upper surface of the lower frame can be formed flat.

Further, in the first embodiment, the indoor rail portion 125A is formed in a substantially inverted L-shaped cross section, and the outdoor rail portion 125B is formed in a substantially T-shaped cross section, and in the second embodiment, the rail portion is formed. Although 525 is formed to have a substantially inverted L-shaped cross section, the cross-sectional shape of the rail portion is not limited thereto. That is, the rail part may be formed in a substantially U-shaped cross section, or the I-shaped part in which the door guide part does not have a horizontal plane, and the size and shape of the gap member are appropriately set according to the shape of the rail part. Is possible.
In each of the above embodiments, the gap member 30 is press-fitted and attached to the lower frames 12 and 52. However, the present invention is not limited to this. For example, the gap member is locked to the lower frame with a locking piece with a hook or the like. Alternatively, the gap member may be fixed to the lower frame by screw fixing or fixing using a fixing tool.

  In each of the above embodiments, the gap member 30 is divided into two at substantially the middle position in the longitudinal direction of the lower frames 12 and 52. However, the invention is not limited to this, and the gap member 30 may be divided into three or more. May be. When the gap member is not divided, the sliding screens 15 and 55 may be removed from the window frames 14 and 54 when the gap member is detached, but the gap member is made of a flexible material. It is also possible to configure such that the gap member is pulled out from the lower frame while being bent. Furthermore, when the gap member is divided into three or more parts, it becomes possible to attach and detach the shoji without shifting the shoji in the window frame finding direction, so that the gap member can be attached and detached more easily. become able to.

Moreover, in each said embodiment, the hanging piece 172 is formed in the indoor / outdoor both sides | surfaces of the lower arm 17 of the shoji 15, and these hanging pieces 172 and 572 are clearance gaps with the rail parts 125 and 525 or indoor side wall part 128 and 528A. However, the present invention is not limited to this, and the hanging piece may be formed only on the indoor side of the lower rod 17 or may be formed only on the outdoor side. When the hanging piece of the lower arm is formed only on one side inside and outside the room, there is no need to provide a gap between the rail part of the lower frame and the gap member, that is, the rail part and the gap member are in close contact with each other. May be provided. Furthermore, when the hanging piece is formed only on one side inside and outside the room, it is possible to omit the gap member or the side wall portion on the side where the hanging piece is not formed.
Further, the windshield plate 41 provided in the lower frames 12 and 52 is not an essential requirement of the present invention, and can be omitted. In addition, the same function can be achieved even in a mode other than that described in the above embodiments. Any member can be substituted. Here, when the windshield plate 41 is omitted, the lower frame longitudinal direction center side end portion of the central gap member 31A and the indoor gap member 32A is locked to the lower frame 12 via a locking member or the like. Alternatively, the central gap member 31 or the indoor gap member 32 may be brought into contact with the lower frame longitudinal direction center side ends. By doing in this way, the member 31 for center gaps and the member 32 for indoor side gaps biased by the elastic part can maintain a predetermined attachment state.

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.

  INDUSTRIAL APPLICABILITY The present invention can be used for sash windows such as sliding windows and single-sided windows. Available for sweep window.

It is a longitudinal cross-sectional view which shows the sliding window which concerns on 1st Embodiment of this invention. It is a cross-sectional view showing the sliding window. It is a perspective view which shows a part of building where the said sliding window was provided. It is a perspective view which expands and shows a part of lower frame which comprises the said sliding window. It is a longitudinal cross-sectional view which shows the said lower frame. It is a top view which shows the said lower frame. It is the perspective view which looked at the member for gaps provided in the lower frame from the room inner side. It is the perspective view which looked at the member for gaps different from FIG. 7 from the room inner side. It is the perspective view which looked at the edge part position of the said lower frame from the outdoor outer side upper direction. It is the perspective view which looked at the edge part position of the said lower frame from the outdoor outer side upper direction. It is the perspective view which looked at the door stop provided in the edge part position of the said lower frame from upper direction. It is the perspective view which looked at the said door stop from the downward direction. It is the perspective view seen from the lower part which shows and shows a part of said door stop. (A)-(C) are the side view, bottom view, and longitudinal cross-sectional view of the said door stop. (A), (B) is a side view which shows the attachment method of the said door stop and the member for clearance gaps. (A)-(C) are the side views and bottom views of a door stop different from FIGS. 11-15. (A), (B) is a side view which shows the attachment method of the said door stop and the member for clearance gaps. It is a longitudinal cross-sectional view which shows the parting window which concerns on 2nd Embodiment of this invention. It is a cross-sectional view showing the one-side pull window. It is a longitudinal cross-sectional view of the lower frame which comprises the said sliding window. It is a top view which shows the said lower frame. (A)-(C) are the side view of the said door stop, a longitudinal cross-sectional view, and a bottom view. (A), (B) is a side view which shows the attachment method of the said door stop and the member for clearance gaps. It is a top view which shows the lower frame which concerns on the modification of this invention. It is a longitudinal cross-sectional view which shows the lower frame of the said modification.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Sliding window which is a sash window, 11, 51 ... Upper frame, 12, 52, 72 ... Lower frame, 13, 53 ... Vertical frame, 14, 54 ... Window frame, 15, 55 ... Shoji, 30 (31, 31 32, 33) ... Gap member, 40 ... AT material which is a lateral airtight material, 42, 43, 44 ... Door-to-door, 42A, 43A, 44A ... Door-to-door main body part, 42B ... Door-to-door air-tight part (air-tight material connecting part) ), 50 ... A single sliding window that is a sash window, 61 ... A fixed shoji that is a fixed surface material, 121, 521, 721 ... A lower frame horizontal surface portion that is a support surface portion, 121H ... A drain hole, 125, 525, 725 ... A rail portion, 128, 528A, 728 ... Indoor side wall portion, 129, 529, 729 ... Outdoor side wall portion, 132 ... AT material which is longitudinally airtight material, 171, 571 ... Door wheel, 423, 433, 443 ... Gripping portion, 425, 435 , 445 ... elastic protrusion (elastic portion), 4 7 ... vent.

Claims (6)

A sash window comprising an upper frame, a lower frame, and a window frame having left and right vertical frames, and sliding doors on the indoor side and the outdoor side that are supported to be opened and closed inside the window frame,
The lower frame is provided with a rail portion on the indoor side and on the outdoor side that guides the door of each shoji inside and outside the room over the entire length in the longitudinal direction of the lower frame. Alternatively, a gap member extending along the longitudinal direction of the lower frame is detachably attached between the rail portion and the side wall portion provided substantially parallel to the rail portion in the lower frame,
At the end of the gap member on the vertical frame side, there is a door stop that prevents the shoji from colliding with the vertical frame when the shoji is opened, at least one side of the door stop or the gap member Provided through the elastic part provided in
The door stop is provided with a door stop main body that contacts the side surface of the vertical frame,
When the gap member and the door stop are attached to the lower frame, the elastic portion is deformed to generate an elastic force, and the elastic member is biased in a direction away from the door stop. And a sash window in which the door-contacting main body is urged toward the vertical frame. The gap member is provided with a horizontal airtight material that comes into contact with the shoji, and the left and right vertical frames are provided with a vertical airtight material that comes into contact with the door toe of the shoji,
2. The sash window according to claim 1, wherein the door stop includes an airtight material connecting portion that connects the horizontal airtight material and the vertical airtight material. The lower frame has a support surface portion that supports the rail portion, and the support surface portion is provided with a drain hole for draining water on the support surface portion,
Of the door stops attached to the end of the gap member, the indoor door stop that prevents the indoor shoji and the vertical frame from colliding is installed above the drain hole, and the drain hole The sash window of Claim 1 or Claim 2 which has a ventilation part which connects from above to the outdoor side surface of the said door. A window frame having an upper frame, a lower frame, and left and right vertical frames, a fixed surface material fixed to the window frame, and supported on the inside of the window frame so as to be openable and closable on the outdoor side or the indoor side of the fixed surface material. A sash window with a sliding screen type shoji,
The lower frame is provided over substantially the entire length in the longitudinal direction of the lower frame, and is substantially parallel to the rail portion at least one of the indoor side and the outdoor side of the rail portion. A gap member extending along the longitudinal direction of the lower frame is detachably attached between the rail portion and the side wall portion.
At the end of the gap member on the vertical frame side, there is a door stop that prevents the shoji from colliding with the vertical frame when the shoji is opened, at least one side of the door stop or the gap member Provided through the elastic part provided in
The door stop is provided with a door stop main body that contacts the side surface of the vertical frame,
When the gap member and the door stop are attached to the lower frame, the elastic portion is deformed to generate an elastic force, and the elastic member is biased in a direction away from the door stop. And a sash window in which the door-contacting main body is urged toward the vertical frame. A sash window comprising an upper frame, a lower frame, and a window frame having left and right vertical frames, and sliding doors on the indoor side and the outdoor side that are supported to be opened and closed inside the window frame,
On the lower frame, a rail member on the indoor side and the outdoor side that guides the door of each shoji inside and outside the room is detachably attached to the lower frame along the longitudinal direction of the lower frame,
At the end of the rail member on the side of the vertical frame, a door stop is provided on at least one side of the door stop or the rail member to prevent the paper door from colliding with the vertical frame when the paper door is opened. Provided through the elastic part,
The door stop is provided with a door stop main body that contacts the side surface of the vertical frame,
When the rail member and the door stop are attached to the lower frame, the elastic portion is deformed to generate an elastic force, and the elastic member urges the rail member in a direction away from the door stop. A sash window in which the door-contact main body is biased toward the vertical frame. A window frame having an upper frame, a lower frame, and left and right vertical frames, a fixed surface material fixed to the window frame, and supported on the inside of the window frame so as to be openable and closable on the outdoor side or the indoor side of the fixed surface material. A sash window with a sliding screen type shoji,
A rail member that guides the shoji door to the lower frame is detachably attached to the lower frame along the longitudinal direction of the lower frame,
At the end of the rail member on the side of the vertical frame, a door stop is provided on at least one side of the door stop or the rail member to prevent the paper door from colliding with the vertical frame when the paper door is opened. Provided through the elastic part,
The door stop is provided with a door stop main body that contacts the side surface of the vertical frame,
When the rail member and the door stop are attached to the lower frame, the elastic portion is deformed to generate an elastic force, and the elastic member urges the rail member in a direction away from the door stop. A sash window in which the door-contact main body is biased toward the vertical frame.

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