JP2017180056A - Fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To receive an impact or a load by an open regulator when opening and closing a sash and improve heat insulation on indoor and outdoor sides.SOLUTION: A sash 9 is openably and closably installed in a frame body of a vertically projected window 1. An opening regulator 33 is fixed on a top face 4aa of a metal lower frame 4a extending on indoor side of a glass panel 15 stored in the sash 9. A lower end of the glass panel 15 is extended downward and an engaging groove 18a of a metal bottom rail 18 is formed into a substantially L shape. The lower end of the glass panel 15 is held by fitting a lower batten 25 on indoor side of the panel engaging groove. A first reinforcement member 38 is fitted in the lower batten 25 disposed between the glass panel 15 and the open regulator 33. A standing part 38a of the first reinforcement member 38 and a fixing member 36 of the open regulator 33 are screwed. A second reinforcement member 41 is disposed in a hollow part 40 formed by a metal batten piece 25a and the metal bottom rail 18. A plane part 38b of the first reinforcement member 38 and the second reinforcement member 41 are screwed.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a joinery in which an opening adjuster is provided on an openable / closable shoji housed in a frame.

  2. Description of the Related Art Conventionally, in a vertically extending window for a joinery described in Patent Document 1, a shoji that can be opened and closed is housed in a frame formed in a rectangular frame shape. A glass panel is housed inside the shoji frame. The lower frame of the frame body extends to the outdoor side of the lower arm that holds the glass panel, and an opening adjuster that regulates the opening angle of the shoji is installed on the upper part. This opening adjuster includes a pivot arm that can rotate on a support shaft fixed to a lower frame, and a retractable arm that can be retracted and retracted from the pivot arm. Are connected.

When the shoji is opened with the handle, the retracting arm protrudes while the pivoting arm rotates around the support shaft according to the opening operation of the shoji, and is held at a predetermined opening angle. A metal reinforcing member is provided in a hollow portion formed on the lower side of the panel fitting groove at the lower end portion of the glass panel in the aluminum alloy lower arm. The shoji fixing part extending in a substantially L shape from the tip of the retractable arm in the opener is fixed to the reinforcing member in the hollow part of the lower arm with a screw.
When the shoji is opened, the opening adjuster connected via the retractable arm and the rotating arm is pulled in the opening direction, but the impact and load when the shoji is opened is received by the reinforcing member in the lower arm. Moreover, the impact and load at the time of closing the shoji are received by the reinforcing member in the lower arm. Moreover, the opening adjuster is installed in the lower frame and is enclosed so as to be hidden from the indoor side.

JP 2012-87455 A

  However, in the structure of the vertical extension window of the above-mentioned Patent Document 1, since the reinforcing member of the opening adjuster is installed in the hollow part of the metal lower part provided in the lower part of the glass panel, the length of the lower part in the vertical direction is reduced. It was increasing. In addition, since a metal bottom frame with an opening adjuster is installed on the indoor side of the lower arm, the outdoor cold air is indoors through the hollow portion of the metal armor that houses the reinforcing member. There was a drawback of being transmitted to.

  This invention is made in view of such a subject, Comprising: It provides the fittings which improved the heat insulating property indoors and outdoors while receiving the impact and load at the time of opening and closing of a shoji with an opening regulator. Objective.

The fitting according to the present invention is a fitting in which a shoji can be opened and closed in the frame body, a panel housed in the shoji, an opening adjuster fixed to the lower frame on the indoor side of the panel, and the panel and opening adjustment in the prospective direction And a reinforcing member that is fixed to the lower arm of the shoji and connected to the opening adjuster.
According to the present invention, since the reinforcing member connected to the opening adjuster is installed between the panel and the opening adjuster, the space on the lower arm of the lower side of the panel is reduced, and the panel with high heat insulation can be extended downward. Therefore, the heat insulation on the indoor side can be improved. In addition, since the opening adjuster fixed to the lower frame is connected to the reinforcing member fixed to the lower arm, it is possible to receive an impact and load when opening and closing the shoji by the lower arm via the reinforcing member.

In addition, a pressing edge is installed between the panel and the opening adjuster, and the reinforcing member is provided on the pressing edge and connected to the opening adjuster, and attached to the lower arm and attached to the first reinforcing member. It is preferable that it is the connected 2nd reinforcement member.
In the state where the edge of the panel where the ledge is installed is pressed and fixed, the impact and load accompanying the opening and closing operation of the shoji are received by the second reinforcement member provided on the lower armpit below the first reinforcement member provided on the ledge. be able to. Therefore, even if a pressing edge is installed between the panel and the opening adjuster, the impact and load accompanying the opening and closing of the shoji are not received by the pressing edge, and damage to the pressing edge can be prevented.

Further, a hole for screw-fixing the first reinforcing member to the second reinforcing member may be formed on the upper surface of the pressing edge, and the hole on the upper surface may be closed by a handle for opening / closing the shoji.
After the first reinforcing member and the second reinforcing member are screwed through the hole on the upper surface of the pressing edge, the hole on the upper surface can be closed with a handle for opening / closing operation.

The lower arm may be a composite structure of a metal lower arm and a resin lower arm, the reinforcing member may be installed between the metal lower arm and the resin lower arm, and the reinforcing member may be fixed to the metal lower arm with screws.
According to the present invention, the reinforcing member connected to the opening adjuster is installed between the panel and the opening adjuster between the metal lower arm and the resin lower arm, and the opening adjuster fixed to the lower frame is attached to the metal lower arm. Since the screw is fixed to the fixed reinforcing member, the impact and load at the time of opening and closing the shoji can be received by the lower arm through the reinforcing member.

Further, it may be a hidden fence structure in which at least the lower eyelid of the shoji is hidden inside the frame when viewed from the indoor side.
Even if the hidden frame structure is adopted for the joinery and the width in the direction of finding the lower arm is set narrow, the reinforcing member is installed between the lower arm of the glass panel and the opening adjuster fixed to the lower frame. The heat insulating property can be secured and the strength of the shoji can be reinforced.

  In the joinery according to the present invention, since the reinforcing member of the opening adjuster is installed on the indoor side of the panel, the vertical length of the lower arm of the shoji can be reduced and the opening area of the panel can be set large, improving the heat insulation, The impact and load at the time of opening and closing the shoji can be received by the reinforcing member. Moreover, since the reinforcing member is installed between the panel and the opening adjuster, the rigidity in the prospective direction is improved.

It is a principal part longitudinal cross-sectional view of the vertical extension window by embodiment of this invention. It is a principal part horizontal sectional view of the vertical extension window shown in FIG. It is a principal part enlarged view of the lower eyelid and the opening regulator part in FIG. An opening adjuster is shown, (a) is a top view, (b) is a side view, (c) is a front view. It is a principal part expanded sectional view of the lower eyelid and opening adjustment part by 2nd embodiment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A vertical extending window as an example of a fitting according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
The vertical extending window 1 according to the embodiment shown in FIGS. 1 and 2 is composed of a composite joinery made of a metal member such as an aluminum alloy and a resin member. The vertical window 1 has a frame 7 in which an upper frame 3 and a lower frame 4 and left and right vertical frames 5 and 6 made of an aluminum alloy and a resin are formed in a rectangular frame shape at the opening of the frame. Yes.
The shoji 9 accommodated in the frame 7 so as to be openable and closable has an upper frame 10 and a lower frame 11 made of an aluminum alloy and a resin, and left and right vertical frames 12 and 13 formed in a substantially rectangular frame shape. Have. A glass panel 15 made of a double-layer glass such as a double-layer glass is housed in the housing 14 as a panel. The suspension base of the shoji 9 is provided in the vicinity of the vertical frame 6, which is one end portion in the direction of finding the frame body 7, and its axis extends in the vertical direction and is supported by the upper frame 3 and the lower frame 4.

In the longitudinal sectional view of the vertical extension window 1 shown in FIG. 1, the upper frame 3 of the frame 7 is related to the metal upper frame 3a made of an aluminum alloy provided on the outdoor side and the resin upper frame 3b provided on the indoor side. Are combined. In the lower frame 4, a metal lower frame 4a made of an aluminum alloy provided on the outdoor side and a resin lower frame 4b provided on the indoor side are engaged with each other.
Further, in the cross-sectional view shown in FIG. 2, the vertical frame 5 provided on the hanging side (left side in FIG. 2) is a metal vertical frame 5a made of an aluminum alloy provided on the outdoor side and a resin vertical frame 5b provided on the indoor side. Are engaged with each other. In the vertical frame 6 provided on the suspension side (right side in FIG. 2), a metal vertical frame 6a made of an aluminum alloy provided on the outdoor side and a resin vertical frame 6b provided on the indoor side are engaged with each other.

The casing 14 of the shoji 9 housed in the frame 7 is formed in a rectangular frame shape by a metal upper rod 17 and a metal lower rod 18 and left and right metal vertical rods 19 and 20 made of an aluminum alloy provided on the outdoor side. ing. The upper metal plate 17 and the lower metal plate 18 shown in FIG. 1 are formed with panel fitting grooves 17a and 18a having substantially L-shaped cross sections for fitting the upper and lower ends of the glass panel 15, respectively. Both the upper end portion and the lower end portion of the glass panel 15 are held by the packing 22 made of the sealing material.
On the indoor side of the panel fitting grooves 17a and 18a formed on the metal upper rod 17 and the metal lower rod 18, an upper pressing edge 24 and a lower pressing edge 25 for pressing and holding the side surface on the indoor side of the glass panel 15 via the packing 22 are provided. Are attached to each. A hollow hollow portion 18b is formed in the lower portion of the panel fitting groove 18a of the metal lower rod 18.

In the upper pressing edge 24, a metal pressing piece 24a and a resin pressing piece 24b that are engaged with each other at the engaging portions a and b are integrated. The metal pressing piece 24a presses the glass panel 15 through the packing 22, and forms a substantially U-shaped cross section together with the panel fitting groove 17a to hold the glass panel 15. Moreover, the metal pressing edge piece 24a is engaged with the metal upper collar 17 at the engaging portions c and d. One of the engaging portions a, b, c, and d constitutes an engaging receiving portion that engages with the claw portion and the other with the claw portion.
Similarly, the lower pressing edge 25 is integrated by engaging the metal pressing piece 25a and the resin pressing piece 25b with each other at the engaging portions a and b, and the metal pressing piece 25a is engaged with the metal lower bar 18 at the engaging portions c and d. Are combined. Further, the panel fitting groove 18a and the panel side wall 25aa of the metal pressing piece 25a have a substantially U-shaped cross section to hold the glass panel 15.
Therefore, the upper bar 10 is composed of a metal upper bar 17 and an upper pressing edge 24, and the lower bar 11 is composed of a metal lower bar 18 and a lower pressing edge 25.

  Further, a seal member 26a that secures airtightness is attached to a receiving portion that is bent in a substantially L shape and is directed to the outdoor side at the indoor side end of the metal upper frame 3a. Similarly, the seal member 26b is attached to the receiving part formed in the part which the inner side edge part of the metal lower frame 4a bends in a substantially L shape, and faces the outdoor side. The indoor side ends of the metal upper collar 17 and the metal lower collar 18 of the shoji 9 in the closed state are brought into contact with the seal members 26a and 26b to be hermetically sealed.

In FIG. 2, a panel fitting groove 19a having a substantially U-shaped cross section for receiving the left end portion of the glass panel 15 is formed in the left metal downpipe 19, and a packing 22 made of a sealing material such as rubber is interposed therebetween. The both sides of the left end portion of the glass panel 15 are held.
A panel fitting groove 20a having a substantially L-shaped cross section for fitting the right end of the glass panel 15 is formed in the right metal vertical rod 20, and the glass panel 15 is sealed by a packing 22 made of a sealing material such as rubber. Both sides of the right end are held.
And the vertical part pressing edge 28 for pressing and holding the glass panel 15 via the packing 22 is attached to the indoor side of the panel fitting groove 20a having a substantially L-shaped cross section formed in the right metal vertical rod 20. .

The vertical pressing edge 28 is also integrally formed by engaging the metal pressing piece 28a and the resin pressing piece 28b with the engaging portions a and b, and the engaging portions c and d connect the metal pressing piece 28a and the metal vertical rod 20 with each other. Are combined. The metal pressing edge piece 28a and the panel fitting groove 20a have a substantially U-shaped cross section to hold the glass panel 15. Therefore, the right vertical rod 13 is composed of a metal vertical rod 20 and a vertical pressing edge 28.
In addition, a seal member 26c is attached to a receiving portion formed at a portion facing the outdoor side that is bent in a substantially L shape at the indoor side end of the metal vertical frame 6a. The indoor side end of the metal hoist 20 of the shoji 9 in the closed state abuts on the seal member 26c and seals it airtight.

In FIG. 2, a metal vertical rod 19 having a hollow portion is bent and extended in a substantially L shape in plan view on the indoor side of the panel fitting groove 19 a having a substantially U-shaped cross section formed in the metal vertical rod 19 on the left side. Thus, a handle receiving portion 19b is formed. A handle 30 of Gremon lock is attached to the prospective surface 19ba of the handle receiving portion 19b. A resin vertical rod 27 that covers the indoor-side finding surface except for the prospective surface 19ba is engaged with the handle receiving portion 19b. Therefore, the left vertical gutter 12 is composed of a metal vertical gutter 19 and a resin vertical gutter 27.
Further, a seal member 26d that secures airtightness is attached to a receiving portion formed in a portion facing the outdoor side by bending in a substantially L shape at an indoor side end of the metal vertical frame 5a on the hanging end side. . The indoor side end of the metal downpipe 19 of the shoji 9 in the closed state abuts on the seal member 26d to seal it airtight.

In the vertical window 1 according to the present embodiment, the vertical fence 12 on the side where the shoji 9 is hung is provided with a handle 30 on the prospective surface 19ba of the metal vertical fence 19 and thus is not provided with an edge. By providing the handle 30 on the prospective surface 19ba of the vertical rod 12 on the hanging end side, the width in the direction of finding the vertical rod 12 can be reduced.
On the other hand, the upper heel 10 and the lower heel 11 of the shoji 14 of the shoji 9 and the vertical hook 13 on the hanging side are respectively connected to the upper metal 17, the lower metal 18, and the hanging metal side 20 on the indoor side. Since the upper pressing edge 24, the lower pressing edge 25, and the vertical pressing edge 28 are installed as inner pressing edges, the glass panel 15 is pressed and fixed between the panel fitting grooves 17a, 18a, and 20a from the indoor side. ing. Also in this case, by fixing the upper pressing edge 24, the lower pressing edge 25, and the vertical pressing edge 28 on the upper hook 10, the lower hook 11, and the vertical hook 13 on the hanging base side, which are not provided with the handle 30, respectively, Even if the width in the direction of finding the lower rod 11 and the vertical rod 13 on the hanging base side is made small, a high holding strength of the glass panel 15 can be obtained.

Further, a seal member 29a is provided on a receiving portion provided on the outer upper end portion of the metal upper collar 17 of the shoji 9 so as to abut against the upper frame 3 and hermetically seal. Seal members 29b and 29c that abut on the left and right vertical frames 5 and 6 and seal airtightly are also provided on the receiving portions provided at the outer end portions of the left and right metal vertical rods 19 and 20, respectively.
In FIG. 2, a friction arm 31 for restricting the opening range of the shoji 9 is connected between the metal upper frame 3 a and the upper metal rod 17, and the shoji 9 is also placed between the lower metal frame 4 a and the lower metal rod 18. A friction arm 32 for restricting the opening range is connected.

In FIG. 1, a metal lower frame 4a of the lower frame 4 is bent in a substantially L shape and extends upward on the indoor side of the lower pressing edge 25, and an opening adjuster 33 is installed on the upper surface 4aa of a screw 34a. It is fixed via a reinforcing plate 35. The opening adjuster 33 regulates the opening angle so that when the shoji 9 is opened, it opens at a predetermined angle of, for example, 45 degrees or more and about 90 degrees and does not open further.
As shown in the enlarged sectional view of FIG. 3, a first reinforcing member 38 having a substantially L-shaped cross section is installed in the lower pressing edge 25 from the upper resin pressing piece 25b to the lower metal pressing piece 25a. The first reinforcing member 38 is made of, for example, a metal member such as steel or aluminum alloy, and has a standing portion 38a that abuts on the indoor side wall of the resin pressing piece 25b and a flat portion 38b that contacts the lower surface of the metal pressing piece 25a. Yes.
The fixing member 36 having a substantially L-shaped cross section provided in the opening adjuster 33 is fixed to the rising portion 38a of the first reinforcing member 38 with a screw 34b through a hole in the indoor side wall 25ba of the resin pressing piece 25b of the lower pressing edge 25. Yes.

The flat portion 38b of the first reinforcing member 38 is placed on the lower surface side of the metal pressing piece 25a. A second reinforcing member 41 made of, for example, steel or aluminum alloy is accommodated in a hollow hollow portion 40 partitioned by the lower surface 25ab of the metal pressing piece 25a and the substantially U-shaped portion 18c of the metal lower collar 18. Then, the screw 34c is screwed into the second reinforcing member 41 through the hole formed in the lower surface 25ab of the metal pressing piece 25a from the flat portion 38b of the first reinforcing member 38, and the first reinforcing member 38 and the second reinforcing member 41 are made of metal. It is connected and fixed via a pressing piece 25a.
The second reinforcing member 41 is constituted by, for example, three reinforcing plates according to the shape of the hollow portion 40, and is fixed from the upper side with the screw 34c, and from the lower side, the substantially U-shaped portion 18c of the metal lower bar 18 is fixed. It is fixed with a screw 34d through the side. However, the second reinforcing member 41 may be formed of a single reinforcing member. The first reinforcing member 38 and the second reinforcing member 41 constitute a reinforcing member 37.

  Then, when the shoji 9 is opened to the open position, the load and impact generated at the time of stopping can be received by the second reinforcing member 41 via the first reinforcing member 38. In addition, since the first reinforcing member 38 and the second reinforcing member 41 are received by the lower pressing edge 25 installed on the indoor side of the glass panel 15 and the hollow portion 40 of the metal lower bar 18, the area of the glass panel 15 having high heat insulation is increased. The hollow portion 18b on the lower side of the panel fitting groove 18a can be made smaller by increasing the size downward. Therefore, heat insulation can be improved as compared with the conventional case.

Next, FIG. 4 shows an example of the opening adjuster 33 fixed to the upper surface 4aa of the metal lower frame 4a. In the opening adjuster 33, a support shaft 44 that supports one end of the rotating arm 43 is attached to an upper portion of a substantially convex substrate 42 fixed to the upper surface 4aa of the metal lower frame 4a by screws 34a. A retractable arm 45 that can be advanced and retracted is provided in the rotating arm 43, and the other end of the retractable arm 45 is connected to a first reinforcing member 38 in the lower pressing edge 25 and a fixing member 36 fixed by a screw 34b.
On the upper surface of the rotating arm 43, an operation unit 46 that opens and closes the shoji 9 by rotating the rotating arm 43 is provided. In the rotating arm 43, a lock unit 50 is provided below the projecting arm 45 to fit the pin 48 into the hole 45 a of the projecting arm 45 by the biasing force of the spring 47 and stop the shoji 9 in the open position. . A release button 51 for releasing the lock by pressing the pin 48 of the lock unit 50 is attached to the upper surface of the rotating arm 43.

The vertical window 1 according to the present embodiment has the above-described configuration, and the operation thereof will be described next.
The vertical window 1 according to this embodiment is in the closed state shown in FIGS. 1 to 3, and most of the retracting arm 45 of the opening adjuster 33 is housed in the rotating arm 43. The handle 30 is operated to remove the lock pin, and the operation unit 46 of the opening adjuster 33 is operated to open the shoji 9. In accordance with the opening operation of the shoji 9, the retractable arm 45 is pulled out from the rotating arm 43, and the shoji 9 opens in a protruding manner. At that time, the opening adjuster 33 is pulled in the opening direction.

Then, when the shoji 9 reaches the open position (for example, 45 degrees), the pin 48 of the lock portion 50 protrudes into the hole 45a of the intruding arm 45 by the urging force of the spring 47 and stops. The impact and load at that time are received by the second reinforcing member 41 in the hollow portion 40 of the lower metal lower bar 18 via the first reinforcing member 38 in the lower pressing edge 25 fixed to the fixing member 36.
The lower pressing edge 25 to which the first reinforcing member 38 is fixed includes a resin pressing piece 25b having a low strength, and the panel side wall 25aa of the metal pressing piece 25a holds the glass panel 15 together with the panel fitting groove 18a. The impact and load at the time of opening and closing cannot be shared. In this embodiment, since the first reinforcing member 38 provided in the lower pressing edge 25 is fixed to the second reinforcing member 41 provided in the hollow portion 40 of the lower metal lower arm 18 with the screw 34c, the opening of the shoji 9 is stopped. The load at the time can be received by the second reinforcing member 41 of the lower collar 11 through the lower pressing edge 25. Therefore, it is possible to prevent the lower pressing edge 25 from being damaged by being loaded or affecting the panel side wall 25aa of the panel fitting groove 18a.

  When the shoji 9 is closed from the open state, the shoji 9 stops when the frame 14 of the shoji 9 comes into contact with the frame 7. At that time, the impact and load applied to the lower rod 11 of the shoji 9 can be received by the second reinforcing member 41 in the hollow portion 40 of the metal lower rod 18 via the first reinforcing member 38 in the lower pressing edge 25.

As described above, according to the vertical opening window 1 according to the present embodiment, the indoor side of the glass panel 15 instead of the reinforcing member of the opening adjuster 33 provided in the hollow portion 18b on the lower side of the glass panel 15 conventionally. Since the first reinforcing member 38 in the lower pressing edge 25 and the second reinforcing member 41 in the hollow portion 40 of the metal lower bar 18 below the lower pressing edge 25 are provided, the lower part of the glass panel 15 is extended to the lower side of the lower bar 11. The heat insulation by the glass panel 15 can be improved.
Moreover, since the lower pressing edge 25 is provided with the resin pressing edge piece 25b having the indoor side wall 25ba, the heat insulation can be further improved.

Further, the first reinforcing member 38 connected to the fixing member 36 of the opening adjuster 33 is provided in the lower pressing edge 25, and the first reinforcing member 38 is connected to the second reinforcing member 41 in the lower metal lower bar 18 thereof. The impact and load when the shoji 9 is opened and closed can be received by the second reinforcing member 41 via the first reinforcing member 38. Therefore, an impact or load is not applied to the panel side wall 25aa and the lower pressing edge 25 of the metal pressing piece 25a holding the glass panel 15 together with the panel fitting groove 18a, and the holding part of the glass panel 15 is not adversely affected.
Furthermore, since the extension part of the metal lower frame 4a which supports the lower pressing edge 25 and the opening adjuster 33 is provided in the indoor side of the glass panel 15, the width | variety of a prospective direction increases and rigidity improves.

  Note that the vertical window 1 according to the present invention is not limited to the above-described embodiment, and can be appropriately changed or replaced without departing from the gist of the present invention. Other embodiments and modifications of the present invention will be described below, but the same or similar parts and members as those described in the above-described embodiments will be described using the same reference numerals.

  Next, a vertical extending window 1A according to a second embodiment of the present invention will be described with reference to FIG. In the second embodiment, the frame 7 is made of a metal member such as an aluminum alloy, and the casing 14 of the shoji 9 is also made of a metal member such as an aluminum alloy. Further, as a difference from the first embodiment, a metal lower metal pressing edge 60 is provided in place of the lower pressing edge 25 including the metal pressing edge piece 25a and the resin pressing edge piece 25b.

To explain the difference, the metal lower pressing edge 60 in the second embodiment has, for example, a substantially rectangular frame-shaped cross-sectional shape. A first reinforcing member 38 having a substantially L-shaped cross section is installed on two surfaces of the metal lower pressing edge 60, and the fixing member 36 and the first reinforcing member 38 are erected by a screw 34b through a hole formed in the indoor side wall 60a. The part 38a is fixed.
Further, a second reinforcing member 41 is installed in a hollow portion 40 formed by a lower surface 60b of the lower metal pressing edge 60 and a substantially U-shaped section 18c of the metal lower collar 18 provided therebelow.

And the flat part 38b of the 1st reinforcement member 38 and the 2nd reinforcement member 41 are mutually fixed with the screw 34c through the hole of the lower surface 60b. The second reinforcing member 41 is also fixed by a screw 34 d through the lower surface of the hollow portion 40. A hole 60e for tightening the screw 34c with a screwdriver or the like is formed on the upper surface of the metal lower pressing edge 60. After tightening the screw 34c through the hole 60e, a handle 61 for opening and closing the shoji 9 was attached to close the hole 60e.
In the second embodiment, the same operational effects as in the first embodiment are obtained.

It should be noted that, instead of the vertical opening windows 1 and 1A according to the first embodiment and the second embodiment described above, at least the lower saddle of the vertical saddle 13 on the side where the shoji 9 upper saddle 10 and lower saddle 11 are not installed. 11 may be formed in a hidden wall structure that is hidden in the frame body 7 when viewed from the indoor side. In addition, the ledge is not installed in the hidden ridge structure.
Also in this case, the first reinforcing member 38 installed on the upper surface of the metal lower bar 38 and the second reinforcing member in the metal lower bar 18 are used to extend the glass panel 15 downward by reducing the vertical width of the lower bar 11. 41, and the load at the time of opening and closing the shoji 9 is received by the second reinforcing member 41 via the first reinforcing member 38. Thereby, the housing 14 and the opening adjuster 33 of the shoji 9 can be reinforced.

Also in the first and second embodiments described above, it is not always necessary to install the pressing edges such as the lower pressing edges 25, 60 when the reinforcing member 37 is installed.
The panel side wall 25aa of the metal pressing piece 25a that holds the glass panel 15 together with the panel fitting groove 18a, and the reinforcing members corresponding to the first reinforcing member 38 and the second reinforcing member 41 installed on the indoor side thereof may be used. In this case, for example, the lower arm 11 has a composite structure of the metal lower arm 18 and the resin lower arm, the reinforcing member 37 is installed in a space between the metal lower arm 18 and the resin lower arm, and the metal lower arm 18 and the reinforcing member 37 may be fixed with screws.

  Further, when the metal lower bar 18 has a panel fitting groove 18a having a substantially U-shaped cross section, the panel side wall 25aa is not necessary. In this case, there may be a reinforcing member 37 that receives the load of the opening adjuster 33. Therefore, in the present invention, the reinforcing member 37 including the first reinforcing member 38 and the second reinforcing member 41 connected to the fixing member 36 between the glass panel 15 in the prospective direction and the opening adjuster 33 fixed to the indoor side thereof. May be fixed to the metal lower bar 18. In this case, a reinforcing member 37 formed by integrally forming the first reinforcing member 38 and the second reinforcing member 41 may be installed.

Note that the joinery such as the vertical window 1 and 1A according to the present invention can be used not only for buildings but also for ordinary houses.
Further, the vertical extending window 1 has been described as an example of the fitting according to the present invention, but the present invention is not limited to this, and can be applied to various fittings such as sliding windows.

DESCRIPTION OF SYMBOLS 1 Vertical extension window 4 Lower frame 4a Metal lower frame 7 Frame 9 Shoji 11 Lower rod 12, 13 Vertical rod 15 Glass panel 17a, 18a, 19a, 20a Panel fitting groove 18 Metal lower rod 19, 20 Metal vertical rod 25 Lower ledge 25a Metal ledge piece 25b Resin ledge piece 33 Opening adjuster 36 Fixing member 37 Reinforcing member 38 First reinforcing member 41 Second reinforcing member
60 Metal lower edge

Claims (5)

In fittings that can open and close the shoji in the frame,
A panel housed in the shoji,
An opening adjuster fixed to the lower frame of the frame on the indoor side of the panel;
A reinforcing member fixed to the lower arm of the shoji between the panel and the opening adjuster in the prospective direction and connected to the opening adjuster;
Joinery characterized by comprising. A pressing edge is installed between the panel and the opening adjuster,
The reinforcing member is a first reinforcing member provided on the pressing edge and connected to the opening adjuster, and a second reinforcing member attached to the lower collar and connected to the first reinforcing member. The joinery according to claim 1.   A hole for screwing the first reinforcing member to the second reinforcing member is formed on the upper surface of the pressing edge, and the hole on the upper surface is closed by a handle for opening and closing the shoji. The listed joinery. The lower arm is a composite structure of a metal arm and a resin arm;
The joinery according to claim 1, wherein the reinforcing member is installed between the metal underlay and the resin underlay, and the reinforcing member is screwed to the metal underlay. The joinery according to claim 4, wherein at least the lower heel of the shoji is hidden in the frame when viewed from the indoor side.

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