JP7211931B2 - Fittings - Google Patents

Description

TECHNICAL FIELD The present invention relates to a fitting having a sliding door shoji.

A sash (fitting) having a frame, a sliding door shoji, and a FIX window, for example, has been known as fittings having a sliding door shoji. In such fittings, the frame is composed of a vertical door frame, a vertical door end frame, an upper frame, and a lower frame. and lower frame, and panels attached to the four sides. In addition, the longitudinal frame and the door tail stile of the sliding door shoji are integrally provided with smoke returners that engage with each other. Smoke returners not only prevent the circulation of smoke, but also have the function of suppressing the deformation of shoji and frames caused by the pressure difference between the inside and outside of the room.

JP 2015-224524 A

In recent years, there has been a demand for higher designability, and it is desired to narrow the width of frames and vertical ribs in order to ensure a wide field of view from windows. However, if the width of the frame and the vertical ribs is narrowed, it is not possible to secure the allowance for the glass to be swallowed when the glass forming the panel is attached by the kendo method. Become.

In addition, if the fixture has FIX windows on both sleeves and is equipped with a sliding door shoji that can block the opening between the FIX windows, the smoke return provided on the vertical frame facing the door frame is more effective than the sliding door shoji. Therefore, if the glass is held down by a rim, a smoke return must be provided on the rim. The smoke return, which is integrally provided with the vertical frame, tends to secure enough strength to suppress the deformation of the shoji and the frame, but when the smoke return is provided on the rim, it is difficult to handle the deformation of the shoji and the frame. There is a problem that there is a possibility that the ridge may come off.
The present invention has been made in view of such problems, and an object of the present invention is to provide fittings having a rim that is difficult to come off while being equipped with a smoke return.

In order to achieve such an object, the fitting of the present invention comprises a frame provided in a building, and FIX windows positioned on both sleeves by partitioning the area inside the frame and supporting the facing material. and a sliding door shoji that can block an opening formed between the two longitudinal ribs and can be slid while being guided by the frame; The opposing longitudinal ribs have ridges for holding the face material, and the ridges have ridge smoke return pieces that engage with the door edge side smoke return pieces of the door frame. The longitudinal ribs have restricting portions that abut against each other to restrict deformation of the ridge.
Other features of the present invention will become apparent from the description of the specification and accompanying drawings.

ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide the fitting which has a ridge which does not come off easily, although it is equipped with a smoke return.

It is the front view which looked at the fittings concerning this invention from the outdoor side. It is a cross-sectional view of fittings. FIG. 3 is an enlarged view of part A in FIG. 2 ; FIG. 3 is an enlarged view of a B portion in FIG. 2; FIG. 5 is an enlarged view of a portion C in FIG. 4;

A fitting according to an embodiment of the present invention will be described below with reference to the drawings.
As shown in FIG. 1, the fixture of this embodiment has FIX windows 2 on both sleeves, and is an intermediate single-sliding window type with a sliding door shoji 3 that can block the opening 2a provided between the FIX windows 2. It is fittings 1.

In the following description, when the fitting 1 attached to the building is viewed from the outdoor side, the up-down direction is the up-down direction, the left-right direction is the left-right direction, and the depth direction, which is the indoor-outdoor direction, is the perspective direction. Even if it is each part of the fittings 1, or even if each member that constitutes the fittings 1 is in a single state, it is attached to the building in the vertical direction, the horizontal direction, and the perspective direction. Identify and describe the direction.

As shown in FIG. 1, a fitting 1 includes a frame 4 fixed to a building, two vertical ribs 5 dividing an area inside the frame 4 into three areas in the horizontal direction, and and a sliding door shoji 3 that is guided by a frame 4 and slidable in the left-right direction.

The frame body 4 has an upper frame 4a and a lower frame 4b extending in the left and right direction, and a left vertical frame 4c and a right vertical frame 4d connecting the left and right ends of the upper frame 4a and the lower frame 4b. framed. The upper frame 4a and the lower frame 4b are provided with rails for guiding the sliding door shoji 3 to the outdoor side.

The two vertical ribs 5 are joined to the upper frame 4a and the lower frame 4b of the frame 4 which is framed in a rectangular shape. The left vertical rib 5 accommodates the peripheral edge of the left multi-layer glass 6 together with the upper frame 4a, the lower frame 4b, and the left vertical frame 4c to form the left FIX window 2. , the upper frame 4a, the lower frame 4b, and the right vertical frame 4d accommodate the peripheral edge of the right multi-layered glass 6 to form the right FIX window 2. As shown in FIG.

In the fitting 1 of the present embodiment, the width of the left and right vertical ribs 5 is narrowed in order to secure a larger field of view through the FIX window 2 and the sliding door shoji 3. Therefore, as shown in FIG. , in order to secure the strength, projects significantly toward the interior side of the room in the projection direction from the frame body 4. - 特許庁The left and right longitudinal ribs 5 are the same member, and are arranged with their left and right directions reversed. That is, the left vertical rib 5 extends toward the side facing the left vertical frame 4c so that the glass housing portion 5a in which the end portion of the double glazing 6 is housed is opened, and the right vertical rib 5 extends toward the side facing the left vertical frame 4c. are arranged so that the glass accommodating portion 5a in which the end portion of the multi-layer glass 6 is accommodated is opened toward the side facing the right vertical frame 4d.

The sliding door shoji 3 is attached to a frame body 30 in which an upper frame 31, a lower frame 32, and left and right vertical frames 33 and 34 are assembled in a rectangular shape, and an outer peripheral end is housed in the frame body 30. A multi-layer glass 35 is provided. The sliding door shoji 3 closes the opening 2a at a position where the left vertical frame 33 faces the left vertical frame 5 in the projected direction and the right vertical frame 34 faces the right vertical frame 5 in the projected direction. It is configured such that the opening 2a is opened by sliding leftward from the state. Therefore, in the following description, the right vertical frame 34 will be referred to as the front door frame 34 and the left vertical frame 33 will be referred to as the door end frame 33 .

As shown in FIGS. 3 and 4, the door tail stile 33 and door stile 34 each have a pair of glass facing walls 33a and 34a that face the ends of the multi-layered glass 35 on the indoor side or the outdoor side, Frame connecting wall portions 33b and 34b connecting the ends on the outer peripheral side of the sliding door shoji 3 in the glass facing wall portions 33a and 34a, and the smoke return provided at the indoor part of the door end frame 33 and the door end frame 34. It has pieces 33c and 34c.

The door trailing frame 33 has the same basic structure as the single sliding window and the single sliding window on both sides. It extends to the outer peripheral side of the FIX window 2, that is, to the front end side of the sliding door shoji 3 from the tip of the door bottom side protrusion 33e that protrudes indoors from the indoor outer peripheral extension 33d. A later-described vertical rib side smoke return piece 5f of the left vertical rib 5 is inserted between the door tail smoke return piece 33c and the indoor-side outer peripheral extension portion 33d.

When the sliding door shoji 3 having the door end frame 33 is used for the fitting 1 of the intermediate single sliding window type, when the opening 2a is slid from the closed state, the vertical rib side smoke return piece 5f of the vertical rib 5 on the right side and the door The door end side smoke return piece 34c is arranged on the outdoor side of the vertical rib side smoke return piece 5f of the left and right vertical ribs 5 so as not to interfere with the door end side smoke return piece 34c on the front frame 34 side. . More specifically, the door end-side smoke return piece 34c is formed by the indoor-side glass-facing wall portion 34a located on the outdoor side of the vertical rib-side smoke return piece 5f of the right vertical frame 5 in the door frame 34. It extends to the inner peripheral side of the FIX window 2, that is, to the door tip side of the sliding door shoji 3.

Each of the vertical ribs 5 has a vertical bone protruding portion 5c that protrudes toward the interior of the room from the frame body 4 and has a hollow portion 5b that penetrates in the vertical direction, and a longitudinal bone that extends from the vertical bone protruding portion 5c to the interior of the room. An extension wall portion 5d, a sealing material fitting portion 5e provided at the outdoor-side end portion of the vertical bone extension wall portion 5d, and a vertical rib side smoke return 5f extending from the sealing material fitting portion 5e. ,have.

The longitudinal rib protruding portion 5c forms a rectangular hollow portion 5b, and connects the left and right ends of the inner wall portion 5g and the inner wall portion 5h facing each other in the direction of projection. It has an outer peripheral wall portion 5i forming a wall portion on the outer peripheral side of the connecting FIX window 2 and an inner peripheral wall portion 5j forming a wall portion on the inner peripheral side of the FIX window 2 . The vertical bone extending wall portion 5d is connected to the outer peripheral wall portion 5i and extends to the outside of the vehicle to form the same plane as the outer peripheral wall portion 5i.
On the outer peripheral side of the exterior wall portion 5h, there is provided a longitudinal frame glass holding portion 5k that protrudes toward the exterior side of the room and faces the end portion of the double glazing 6 to hold the double glazing 6.

The sealing material fitting portion 5e is fitted with the sealing material 7 which is brought into contact with the door end frame 33 or the door end frame 34 of the sliding door shoji 3 with the opening 2a closed. The sealing material fitting portion 5e faces the end portion of the vertical bone extending wall portion 5d on the outdoor side with a space therebetween, and is formed between the fitting portion facing wall portion 5l provided on the inner peripheral side of the FIX window 2 and the vertical A fitting portion connecting portion 5m that connects the bone extending wall portion 5d and the fitting portion facing wall portion 5l on the inside of the room from their tips, the vertical bone extending wall portion 5d and the fitting portion facing wall portion 5l. and fitting portion projecting pieces 5n projecting from the outdoor-side end of each of them to the sides facing each other.

The sealing material 7 is fitted in a space surrounded by the vertical bone extending wall portion 5d, the fitting portion opposing wall portion 5l, the fitting portion connecting portion 5m, and the two fitting portion projecting pieces 5n. It protrudes to the outdoor side from between the projecting pieces 5n and is pressed against the glass facing wall portions 33a and 34a on the indoor side of the door end frame 33 and the door end frame 34. As shown in FIG.

At the end of the fitting portion facing wall portion 5l on the outdoor side, a door extending toward the inner peripheral side of the FIX window 2 and provided on the door tail stile 33 when arranged as the left vertical frame 5 is provided. A longitudinal rib side smoke return piece 5f is provided facing the tail frame side smoke return piece 33c in the direction of projection. The vertical rib-side smoke return piece 5f has a surface 5p on the indoor side facing the exterior wall portion 5h that is inclined toward the inner peripheral side of the FIX window 2 so that the thickness of the vertical rib-side smoke return piece 5f becomes thinner. are doing.

Screws for joining the vertical rib 5 to the upper frame 4a and the lower frame 4b are screwed at two locations spaced apart in the projection direction on the surface of the vertical bone extending wall portion 5d on the inner peripheral side of the FIX window 2. A screw threaded portion 5q is provided. The indoor-side protruding piece 5r is provided on the outdoor-side screw engagement portion 5q so as to protrude to the outdoor side and is spaced apart from the vertical bone extending wall portion 5d in the left-right direction. Further, an outdoor-side protruding piece 5s is provided that is connected to the fitting-portion-facing wall portion 5l and protrudes further to the indoor side than the fitting-portion connecting portion 5m. The indoor-side projecting piece 5r and the outdoor-side projecting piece 5s are engaged with ridges 8 and 9 that hold the ends of the multi-layered glass 35 together with the vertical bone glass holding portion 5k.

As shown in FIG. 5, the pressing edge 8 engaged with the right vertical rib 5, that is, the pressing edge 8 engaged with the vertical rib 5 facing the door frame 34 in the prospective direction, is connected to the outdoor projecting piece 5s. A rim engaging portion 8a to be engaged, and a rim inserting portion 8b that is connected to the rim engaging portion 8a and extends into the room and is inserted between the vertical bone extending wall portion 5d and the room-inside protruding piece 5r. , a rim glass holding portion 8c that is connected to the rim engaging portion 8a and extends to the inner peripheral side of the FIX window 2 and holds the double glazing 6 together with the longitudinal frame glass holding portion 5k (Fig. 4), and the rim glass holding portion 8c. A rim smoke return piece 8d facing each other with a gap in the projection direction, a rim glass holding portion 8c and a rim smoke return piece 8d that connect the ends of the FIX window 2 on the inner peripheral side of the FIX window 2, and a rim It has a ridge abutting portion 8f that protrudes to the outdoor side of the glass holding portion 8c and abuts against the longitudinal rib side smoke return piece 5f. The rim 9 engaged with the left longitudinal rib 5 has portions corresponding to the rim engaging portion 8a, the rim inserting portion 8b, and the rim glass holding portion 8c. , the rim connecting portion 8e and the rim abutting portion 8f.

The edge contact portion 8f has a contact surface 8g at the tip of the FIX window 2 inside the FIX window 2 in the same manner as the indoor surface 5p facing the indoor wall portion 5h (FIG. 4) of the vertical rib side smoke return piece 5f. It has an inclination that the amount of protrusion from the edge glass holding portion 8c increases toward the peripheral side, that is, an inclination that the amount of protrusion of the sliding door shoji 3 increases toward the door tip side.

When the edge 8 is engaged with the right longitudinal rib 5 to hold the end of the double glazing 6, the edge glass holding portion 8c of the edge 8 is pressed from the side of the double glazing 6 toward the outside of the room. The abutting portion 8f abuts against the longitudinal rib side smoke return piece 5f to restrict the movement of the ridge 8. As shown in FIG. At this time, in a state in which the rim contact portion 8f and the vertical rib side smoke return piece 5f are in contact with each other, the fitting portion facing wall portion 5l, the vertical rib side smoke return piece 5f, the rim glass holding portion 8c, and the rim contact The contact portion 8f forms a hollow portion 2b penetrating vertically. Here, the rim abutting portion 8f corresponds to a restricting portion that abuts against the longitudinal rib and restricts the movement of the rim smoke return piece, and the indoor surface facing the exterior wall portion 5h of the vertical rib side smoke return piece 5f. 5p corresponds to the abutting surface of the longitudinal rib side smoke return piece with the restricting portion.

As described above, in the fitting 1 according to the present invention, the width of the frame 4, the frame 30, and the vertical rib 5 is made narrower in order to secure a larger field of view through the FIX window 2 and the sliding door shoji 3. are doing. For this reason, it is not possible to provide a deep allowance for swallowing the double glazing 6 in the left and right vertical frames 4c and 4d and the vertical ribs 5 for accommodating the peripheral end portion of the double glazing 6 of the FIX window 2. The multi-layered glass 6 cannot be attached in a kendo style. Therefore, in the fitting 1, the multi-layered glass 6 of the FIX window 2 is held using the rims 8 and 9.

The fitting 1 has FIX windows 2 on both sleeves, and the opening 2a provided between the FIX windows 2 can be closed by the sliding door shoji 3. It is necessary to install a smoke return between Further, since the sliding door shoji 3 is arranged at the same position in the direction of projection, the rear side smoke return piece 33c and the door front side smoke return piece 34c cannot be slid in the horizontal direction. For this reason, the door tip side smoke return piece 34c is positioned so as not to interfere with the vertical rib side smoke return piece 5f when the sliding door shoji 3 is slid. It must be arranged on the outdoor side of the bone-side smoke return piece 5f.

In the door frame 34, when the door end side smoke return piece 34c is provided at a position that does not face the vertical bone side smoke return piece 5f in the projection direction, that is, on the door end side of the vertical bone side smoke return piece 5f, the vertical Since the vertical rib 5 does not exist on the door tip side of the bone-side smoke-back piece 5f, the smoke-back piece that engages with the door tip-side smoke-back piece 34c must be provided on the pressing edge 8. - 特許庁Since the ridge with only the smoke return is only locked to the vertical rib, it is more unstable than the case where the smoke return piece on the door side is formed integrally with the vertical rib. When the sliding door sash is warped, the rim may also be deformed and come off. For this reason, in the fitting 1, the rim 8 is engaged with the vertical rib 5 on the right side to hold the end of the double glazing 35, and the rim 8 is deformed by coming into contact with the vertical rib side smoke return piece 5f. A rim abutting portion 8f for regulation is provided.

According to the fitting 1 of the present embodiment, the rim 8 has the rim abutting portion 8f that abuts against the vertical rib side smoke return piece 5f of the vertical rib 5 to restrict the movement of the rim smoke return piece 8d. Even if wind pressure acts on the sliding door shoji 3 and the FIX window 2, the rim 8 is difficult to deform. Therefore, it is possible to provide the fitting 1 having the rim 8 that is hard to come off while having the rim rim return piece 8d.

Further, since the rim abutting portion 8f serving as a restricting portion is provided on the rim 8, deformation of the rim 8 can be regulated only by changing the shape of the rim 8 with a small manufacturing die. Therefore, the left and right vertical ribs 5 can be made of the same member or can be made into a general-purpose product, so that the cost of the fitting 1 can be suppressed.

In addition, since the portion with which the rim abutting portion 8f abuts is the vertical rib side smoke return piece 5f integrally provided with the vertical rim 5, the rim abutting portion 8f can be brought into contact with a portion having a higher rigidity. It is possible to restrict the deformation of the ridge 8 more reliably.

Further, when the rim contact portion 8f abuts on the vertical rib side smoke return piece 5f, the fitting portion facing wall portion 5l, the vertical bone side smoke return piece 5f, the rim glass holding portion 8c, and the rim contact portion Since 8f forms a hollow portion 2b penetrating in the vertical direction, even if the longitudinal rib 5 and the rim 8 are only in contact with each other, the rigidity is increased and the deformation of the rim 8 can be restricted more reliably. be.

In addition, since the longitudinal rib side smoke return piece 5f and the rim contact portion 8f are in contact with each other on the inclined surfaces slanted in the same direction, contact can be made over a wider area, and the rim 8 can be made more stable. is.

In the above embodiment, an example was described in which the tip of the rim contact portion 8f as a restricting portion abuts on the vertical bone side smoke return piece 5f. The longitudinal rib-side smoke return piece 5f may be brought into contact with a plane facing the room-side surface 5p facing the room-side wall portion 5h.

In the above-described embodiment, the rim contact portion 8f as the restricting portion extends, for example, from the rim glass holding portion 8c to the exterior side along the fitting portion facing wall portion 5l, and extends to the fitting portion facing wall portion 5l. Any portion, such as a regulating portion that abuts against the vertical bone, can be used as long as it can regulate the deformation of the ridge.

In the above-described embodiment, the example in which the rim contact portion 8f is provided on the rim 8 on the side of the door frame 34 in order to make the left and right vertical ribs 5 the same member has been described. The bone may be formed in a different shape, and a restricting portion for restricting deformation of the ridge 8 may be provided on the longitudinal rib 5 side. For example, it may extend in the direction of the door from the fitting-portion-facing wall portion 5l, and the tip thereof may be in contact with the rim connecting portion 8e of the rim 8. As shown in FIG.

The above-described embodiments are intended to facilitate understanding of the present invention, and are not intended to limit and interpret the present invention. The present invention can be modified and improved without departing from its spirit, and it goes without saying that the present invention includes equivalents thereof.

This embodiment includes at least the following inventions.
A frame provided in a building, two vertical ribs that partition the inner region of the frame and support the facing material to form FIX windows located on both sleeves, and between the two vertical ribs a sliding door shoji that can close the opening formed in the frame and can slide while being guided by the frame, wherein the longitudinal ribs facing the door frame of the sliding door shoji hold the face material A rim is provided, the rim has a rim smoke-return piece that engages with a door-end-side smoke-return piece of the door frame, and the rim or the vertical rib contacts each other to prevent deformation of the rim. The fitting is characterized by having a regulating part for regulating.

According to such fittings, the rim or the vertical rib has a restricting portion that abuts against each other and restricts the deformation of the rim. hard to do For this reason, it is possible to provide fittings having a rim that does not easily come off while being equipped with a smoke return.

This fitting is characterized in that the restricting portion is provided on the ridge.
According to such fittings, since the regulating portion is provided on the rim, it is possible to regulate the deformation of the rim only by changing the shape of the rim, which is smaller than the vertical rib. Therefore, since a general-purpose product can be used for the longitudinal rib, it is possible to reduce the cost.

In such fittings, the two vertical ribs are the same member, and the vertical rib facing the door tail stile of the sliding door shoji is engaged with the door tail side smoke return piece of the door tail stile. and a vertical rib side smoke return piece, and the restricting portion abuts on the vertical bone side smoke return piece.

According to such a fitting, since the two vertical ribs are the same, it is possible to further reduce the cost, and since the restricting portion abuts on the vertical rib side smoke return piece provided integrally with the vertical ribs, It is possible to more reliably restrict the deformation of the ridge.

This fitting is characterized in that the regulating portion abuts against the vertical rib-side smoke return piece, and a hollow portion is formed by the ridge and the vertical rib.
According to such a fitting, since the restricting portion abuts against the vertical rib side smoke return piece and the hollow portion is formed by the ridge and the vertical rib, the rigidity is high even if the two members are only in contact with each other. Therefore, it is possible to more reliably restrict the deformation of the ridge.

In such fittings, the contact surface of the longitudinal rib side smoke return piece with the regulating portion has an inclination such that the thickness of the vertical rib side smoke return piece becomes thinner toward the door tip side of the sliding door shoji. The restricting portion protrudes toward the vertical rib side smoke return piece, and the contact surface with the vertical rib side smoke return piece has a large protrusion amount toward the door tip side of the sliding door shoji. characterized by having a slope of

According to such fittings, the longitudinal rib side smoke return piece and the restricting portion abut on the inclined surface inclined in the same direction, so that contact can be made over a wider area, and the rim can be further stabilized. It is possible.

1 fitting, 2 window, 2a opening, 2b hollow part, 3 sliding door shoji, 4 frame,
5 longitudinal rib, 5f longitudinal rib side smoke return piece, 5p surface, 6 multi-layered glass, 8 rim,
8f rim abutment portion 8g abutment surface 33 door bottom frame 33c door bottom side smoke return piece
34 door frame, 34c door side smoke return piece,

Claims (5)

a frame provided in a building; two vertical ribs that partition the inner region of the frame and support the facing material to form FIX windows located on both sleeves;
a sliding door shoji capable of closing an opening formed between the two longitudinal bones and slidable while being guided by the frame;
has
The longitudinal rib facing the door frame of the sliding door shoji has a ridge that holds the face material,
The rim has a rim smoke return piece that engages with the door end side smoke return piece of the door frame,
A fitting, wherein the rims or the longitudinal ribs have restricting portions that abut against each other and restrict deformation of the rims. The fitting according to claim 1,
The fitting, wherein the restricting portion is provided on the ridge. The fitting according to claim 2,
The two vertical ribs are the same member, and the vertical rib facing the door tail stile of the sliding door shoji is a vertical rib side smoke guard that engages with the door tail side smoke guard piece of the door tail stile. have a piece
The fitting, wherein the restricting portion abuts on the longitudinal rib side smoke return piece. The fitting according to claim 3,
A fitting, wherein the restricting portion is in contact with the vertical rib side smoke return piece, and a hollow portion is formed by the pressing edge and the vertical rib. The fitting according to claim 3 or claim 4,
The contact surface of the vertical rib side smoke return piece with the regulating portion has an inclination in which the thickness of the vertical rib side smoke return piece becomes thinner toward the door tip side of the sliding door shoji,
The restricting portion protrudes toward the longitudinal rib side smoke return piece, and the contact surface with the vertical rib side smoke return piece has an inclination that increases the amount of protrusion toward the door tip side of the sliding door shoji. A fixture characterized by

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