JP7046147B2 - Frame joint structure - Google Patents

Description

The present invention relates to a frame joining structure of fittings provided at an opening.

Conventionally, it is widely known that a fitting provided in an opening has a glass panel housed inside a frame formed in a square frame shape. As a stile, for example, as described in Patent Document 1, the lower part of the step portion along the prospective surface of the vertical stile is cut out, and the cutout portion is formed on the shoulder portion and the prospective surface along the found surface of the lower stile. A configuration of an inro joint in which a step along the line is fitted has been proposed.

Jitsukaihei No. 6-37487

However, in the joint structure between the vertical stile and the lower stile described in Patent Document 1 above, a notch must be provided in the step portion of the vertical stile, and the processing of the notch is complicated and time-consuming. There is a problem. Furthermore, since the lower stile is fitted into the notched part of the step along the prospective surface of the stile, a step is generated on the finding surface at the joint between the stile and the lower stile, resulting in an appearance. There is also the problem that it is not preferable.

Therefore, the present invention has been made in view of the above circumstances, and provides a frame joining structure having an improved appearance quality while having a simple structure.

In order to achieve the above object, the present invention employs the following means.
That is, the stile joining structure according to the present invention is a stile joining structure between a vertical stile and a horizontal stile arranged inside a frame, and is provided on the indoor side of the vertical stile and along a finding surface. A vertical stile surface portion to be arranged, a horizontal stile surface portion provided on the indoor side of the horizontal stile and arranged on the same plane as the vertical stile surface portion, and a horizontal stile surface portion provided on the vertical stile and more than the vertical stile surface portion. On the outside, a pair of holding portions for sandwiching the end portion of the horizontal frame portion in a prospective direction are provided, and the end surface of the vertical frame surface portion and the end surface of the horizontal frame surface portion are in contact with each other, and the shoji is closed. A part of the vertical frame surface portion and a part of the horizontal frame surface portion are not arranged so as to overlap the frame body in the prospective direction, but are arranged at a position visible from the indoor side, and the pair of holding portions are arranged in the vertical frame portion. It is characterized in that it is provided on the outdoor side of the stile surface .

In the stile joining structure configured in this way, the vertical stile surface portion along the finding surface of the vertical stile and the horizontal stile surface portion of the horizontal stile are arranged on the same plane, so that the vertical stile surface portion and the horizontal stile surface portion are joined. There is no step in the part. Therefore, it is possible to improve the appearance quality of the joint portion between the vertical frame and the horizontal frame.
Further, while the end surface of the vertical frame surface portion and the end surface of the horizontal frame surface portion are in contact with each other, the holding portion provided on either the vertical frame or the horizontal frame makes the other end of the vertical frame and the horizontal frame in the prospective direction. Since the vertical stile and the horizontal stile are joined by sandwiching, the vertical stile and the horizontal stile can be joined while the vertical stile and the horizontal stile have a simple structure.

According to the frame joining structure according to the present invention, the appearance quality can be improved while having a simple structure.

It is a vertical sectional view which shows the stile joint structure which concerns on 1st Embodiment of this invention. It is sectional drawing which shows the stile joint structure which concerns on 1st Embodiment of this invention. It is a perspective view which looked at the frame joint structure which concerns on 1st Embodiment of this invention from the indoor side. FIG. 3 is an enlarged view of part A in FIG. FIG. 3 is an enlarged view of part B in FIG. It is a perspective view which shows the structure of the connection part of the lower stile and the door end stile. FIG. 6 is an exploded perspective view of FIG. It is sectional drawing which shows the structure of the connection part of the lower stile and the door end stile. It is a perspective view which shows the structure of the connection part of the lower stile and the hanging stile. FIG. 9 is an exploded perspective view of FIG. It is sectional drawing which shows the structure of the connection part of the lower stile and the hanging stile. It is a vertical sectional view which shows the stile joint structure which concerns on the 2nd Embodiment of this invention. It is sectional drawing which shows the stile joint structure which concerns on 2nd Embodiment of this invention.

(First Embodiment)
Hereinafter, the frame joining structure according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 11. As a fitting having a stile joint structure, a vertical window will be described as an example.
FIG. 1 is a vertical cross-sectional view showing a frame joining structure according to the first embodiment of the present invention. FIG. 2 is a cross-sectional view showing a frame joining structure according to the first embodiment of the present invention. FIG. 3 is a perspective view of the frame joining structure according to the first embodiment of the present invention as viewed from the indoor side. In FIG. 3, the frame and the double glazing, which will be described later, are not shown.
As shown in FIGS. 1 to 3, the vertical sloping window 100 includes a frame body 1 formed in a quadrangular frame shape and a shoji screen 2 housed in the frame body 1.
In the following description, the left-right direction in front view may be referred to as the finding direction. Of the finding directions, the direction toward the center of the double glazing 80 may be referred to as the inside of the finding direction, and the opposite direction may be referred to as the outside of the finding direction. Further, the thickness direction of the double glazing 80 may be referred to as a prospective direction.

The frame body 1 includes an upper frame 11 and a lower frame 12 extending in the horizontal direction, and a vertical frame 13 extending in the vertical direction by connecting both ends of the upper frame 11 and both ends of the lower frame 12, respectively. Have.

The upper frame 11 has a metal upper frame 11A made of metal provided on the outdoor side and a resin upper frame 11B made of resin provided on the indoor side. The metal upper frame 11A and the resin upper frame 11B are connected to each other.

The lower frame 12 has a metal lower frame 12A provided on the outdoor side and a resin lower frame 12B provided on the indoor side and made of resin. The metal lower frame 12A and the resin lower frame 12B are connected to each other.

The vertical frame 13 has a metal vertical frame 13A provided on the outdoor side and a resin vertical frame 13B provided on the indoor side and made of resin. The metal vertical frame 13A and the resin vertical frame 13B are connected to each other.

The shoji 2 has a frame 20 formed on a square frame and a double glazing (glass panel) 80 such as a pair of glasses housed in the frame 20.

The stile body 20 connects the upper stile 21 and the lower stile 31 extending in the horizontal direction, the door end side and the hanging side of the upper stile 21, and the door end side and the hanging side of the lower stile 31, respectively, in the vertical direction. It has a door tip stile 41 and a hanging stile 51 that extend to.

The upper stile 21 has a metal upper stile 21A made of metal provided on the outdoor side and a resin upper stile 21B made of resin provided on the indoor side. The metal upper stile 21A and the resin upper stile 21B are connected to each other.

FIG. 4 is an enlarged view of part A of FIG. FIG. 5 is an enlarged view of part B of FIG.
As shown in FIGS. 4 and 5, the lower stile 31 has a metal lower stile (horizontal stile) 31A provided on the outdoor side and a resin lower stile 31B provided on the indoor side and made of resin. ing. The metal lower stile 31A and the resin lower stile 31B are connected to each other.

The configuration of the metal lower stile 31A will be described in detail.
As shown in FIG. 1, the metal lower stile 31A has a lower stile main body portion 32 and a lower stile front side portion 39 locked to the indoor side of the lower stile main body portion 32.
FIG. 6 is a perspective view showing a configuration of a connecting portion between the metal lower stile 31A and the metal door tip stile 41A.
FIG. 7 is an exploded perspective view of FIG. FIG. 8 is a cross-sectional view showing the configuration of a connecting portion between the metal lower stile 31A and the metal door tip stile 41A.
As shown in FIGS. 1 and 6 to 8, the lower stile main body portion 32 rises from the bottom plate portion 33 arranged along the horizontal plane, and the indoor end portion and the outdoor side end portion of the bottom plate portion 33, respectively. It has an internal standing plate portion (horizontal frame surface portion) 34 and an external standing plate portion 35.

A bent piece portion 34a bent toward the outdoor side is provided at the upper end portion of the internal plate portion 34. The upper end portion of the external standing plate portion 35 is provided with a support piece portion 35a that is bent toward the indoor side and the tip is bent downward.

A first intermediate plate portion 36 and a second intermediate plate portion 37 that rise upward are provided between the internal standing plate portion 34 and the external standing plate portion 35 in the bottom plate portion 33. The first intermediate plate portion 36 is provided on the indoor side of the second intermediate plate portion 37.

Locking pieces 36a and 37a bent toward the outdoor side are provided at the upper ends of the first intermediate plate portion 36 and the second intermediate plate portion 37, respectively. The lower stile front side portion 39 is locked to these locking piece portions 36a and 37a.

The vertical intermediate portion of the external vertical plate portion 35 and the upper portion of the second intermediate plate portion 37 are connected by a support plate portion 38 arranged along a horizontal plane. A screw groove 38 g is provided along the lower surface of the support plate portion 38.

As shown in FIG. 1, a glass support in which an end portion of the double glazing 80 is arranged by an outdoor side surface of an external standing plate portion 35, a support plate portion 38, and a lower stile front side portion 39 of the lower stile main body portion 32. A groove 101 is formed. Further, the sealing material 102 is sandwiched between the support piece portion 38a of the support plate portion 38 and the outdoor side surface of the lower frame front side portion 39 and the double glazing 80.

As shown in FIG. 4, the door tip stile 41 has a metal door tip stile (vertical stile) 41A provided on the outdoor side and a resin door tip stile 41B provided on the indoor side. ing. The metal door tip stile 41A and the resin door tip stile 41B are connected to each other.

Next, the configuration of the metal door tip stile 41A will be described in detail.
As shown in FIGS. 2 and 6 to 8, the metal door tip frame 41A has a side plate portion 42 arranged along a vertical surface, and an indoor end portion and an outdoor side end portion of the side plate portion 42, respectively. It has an inner plate portion (vertical frame surface portion) 43 and an outer plate portion (pinching portion) 44 that protrude inward in the finding direction. A screw hole 42x is provided at the lower end of the side plate portion 42.

At the inner end of the inner plate portion 43 in the finding direction, a locking piece portion 43a bent toward the outdoor side is provided. At the inner end of the outer plate portion 44 in the finding direction, a support piece portion 44a bent inward and the tip bent toward the outside in the finding direction is provided. At the lower end of the outer plate portion 44, a notch portion 44z is formed in which the support piece portion 44a is cut out.

A locking plate portion (pinching portion) 45 projecting inward in the finding direction is provided between the inner plate portion 43 and the outer plate portion 44 in the side plate portion 42.

The inner end of the locking plate portion 45 in the finding direction is provided with a support piece portion 45a that is bent toward the outdoor side and the tip is bent toward the outside in the finding direction. At the lower end of the locking plate portion 45, a notch portion 45z is formed in which the support piece portion 45a is cut out.

On the indoor side surface of the locking plate portion 45, a locking projection 45d projecting toward the indoor side is provided.

The intermediate portion of the locking plate portion 45 in the finding direction and the end portion of the inner plate portion 43 are connected by a connecting wall portion 46 arranged along the prospective direction. The positions of the inner portion of the inner plate portion 43 in the finding direction and the lower end portion of the connecting wall portion 46 are shorter than the outer portion of the inner plate portion 43 in the finding direction. That is, a notch 43z is formed inside the inner plate portion 43 in the finding direction.

The cutout portion 43z has a vertical side portion (end surface) 47 provided by setting back from the inner end portion in the finding direction of the inner plate portion 43 to the outside in the finding direction, and upward from the lower end portion of the inner plate portion 43. It has a side portion 48 provided by setting back.

A resin door tip stile 41B is locked to the locking piece portion 43a of the inner plate portion 43 and the locking projection 45d of the locking plate portion 45.

As shown in FIG. 2, the outer plate portion 44, the side plate portion 42, and the locking plate portion 45 of the metal door tip frame 41A form a glass support groove 101 in which the end portion of the double glazing 80 is arranged. Further, the sealing material 102 is sandwiched between the support piece portion 44a of the outer plate portion 44 of the metal door tip stile 41A and the double glazing 80. Further, the sealing material 102 is also sandwiched between the support piece portion 45a of the locking plate portion 45 of the metal door tip stile 41A and the outdoor end of the resin door tip stile 41B and the double glazing 80.

As shown in FIG. 5, the hanging base stile 51 is provided on the outdoor side and is composed of a metal hanging stile (vertical stile) 51A made of metal.

Next, the configuration of the metal hanging stile 51A will be described in detail.
FIG. 9 is a perspective view showing a configuration of a connecting portion between the metal lower stile 31A and the metal suspension base stile 51A.
FIG. 10 is an exploded perspective view of FIG. FIG. 11 is a cross-sectional view showing the configuration of a connecting portion between the metal lower stile 31A and the metal suspension base stile 51A.

As shown in FIGS. 2 and 9 to 11, the metal hanging stile 51A has a side plate portion 52 arranged along a vertical surface and an outdoor end portion of the side plate portion 52 toward the inside in the finding direction. It has a protruding outer plate portion (pinching portion) 53. A screw hole 52x is provided at the lower end of the side plate portion 52.

A support piece portion 53a that is bent indoors and whose tip is bent toward the outside in the finding direction is provided at the inner end portion of the outer plate portion 53 in the finding direction. At the lower end of the outer plate portion 53, a notch portion 53z is formed in which the support piece portion 53a is cut out.

The side plate portion 52 is provided with an inner side wall portion (vertical frame surface portion) 54, a first locking wall portion 55, and a second locking wall portion (pinching portion, locking portion) 56 protruding toward the indoor side. There is. The inner side wall portion 54, the first locking wall portion 55, and the second locking wall portion 56 are arranged in order from the indoor side to the outdoor side.

The inner side wall portion 54 is provided at the indoor end of the side plate portion 52. A support piece portion 54a bent toward the outdoor side is provided at the inner end portion of the inner side wall portion 54 in the finding direction.
At the lower end of the inner side wall portion 54, a notch portion 54z is formed inside in the finding direction.

The cutout portion 54z has a vertical side portion (end surface) 57 set back from the inner end portion in the finding direction of the inner side wall portion 54 to the outside in the finding direction, and the notch portion 54z upward from the lower end portion of the inner side wall portion 54. It has a side portion 58 provided by setting back.

Locking pieces 55a and 56a bent toward the outdoor side are provided at the inner ends of the first locking wall portion 55 and the second locking wall portion 56 in the finding direction.

The first locking wall portion 55 and the second locking wall portion 56 are divided in the vertical direction. The first locking wall portion 55 and the second locking wall portion 56 are arranged on the lower side with a gap between the upper locking portions 55u and 56u arranged on the upper side and the upper locking portions 55u and 56u, respectively. It also has lower locking portions 55d and 56d.

As shown in FIG. 2, the metal hanging stile 51A is provided with a ridge 61. The ridge 61 has a metal ridge 61A made of metal provided on the outdoor side and a resin ridge 61B made of resin provided on the indoor side. The metal ridge 61A and the resin ridge 61B are connected to each other.

The metal ridge 61A has a finding surface portion 62 arranged along the finding surface, and a prospective surface portion 66 bent toward the indoor side from the vicinity of the end portion of the finding surface portion 62 on the outdoor side in the finding direction. ..

At the outer end of the finding surface portion 62 in the finding direction, a locking piece portion 63 bent toward the indoor side is provided. A locking piece portion 64 projecting toward the indoor side is provided in the vicinity of the inner end portion of the finding surface portion 62 in the finding direction.

The inner end of the finding surface portion 62 in the finding direction is provided with a support piece portion 65 that is bent toward the outdoor side and the tip is bent toward the inside in the finding direction.

A locking piece portion 67 projecting outward in the finding direction is provided in the vicinity of the indoor end portion of the prospective surface portion 66. A locking wall portion 68 is provided at the indoor end of the prospective surface portion 66, which is bent inward in the finding direction and whose tip is bent toward the indoor side.

The resin ridge 61B has a hollow main body portion 71, a support piece portion 72 extending from the main body portion 71 toward the outdoor side, and a locking piece extending from the outdoor side of the main body portion 71 toward the outside in the finding direction. It has a portion 73 and.

Further, the resin ridge 61B has a locking wall portion 74 extending from the outside of the main body portion 71 in the finding direction toward the outdoor side, and a contact piece portion 75 protruding outward in the finding direction.

The locking piece portion 73 of the resin ridge 61B is locked to the locking piece portion 64 provided on the finding surface portion 62 of the metal ridge 61A. The locking wall portion 74 of the resin ridge 61B is locked to the locking wall portion 68 of the metal ridge 61A. As a result, the resin ridge 61B and the metal ridge 61A are connected to each other.

The locking piece portion 63 provided on the finding surface portion 62 of the metal ridge 61A is locked to the locking piece portion 56a of the second locking wall portion 56 of the metal hanging stile 51A. The locking piece portion 67 provided on the prospective surface portion 66 of the metal ridge 61A is locked to the locking piece portion 55a of the first locking wall portion 55 of the metal suspension base 51A. The contact piece portion 75 of the resin ridge 61B is in contact with the support piece portion 54a of the inner side wall portion 54 of the metal suspension base 51A. As a result, the ridge 61 is attached to the metal hanging stile 51A.

A glass support groove 101 in which the end portion of the double glazing 80 is arranged is formed by the outer plate portion 53, the side plate portion 52, and the finding surface portion 62 of the metal ridge 61A of the metal hanging stile 51A. Further, the sealing material 102 is sandwiched between the support piece portion 53a of the outer plate portion 53 of the metal suspension base 51A and the double glazing 80. Further, the sealing material 102 is also sandwiched between the end portion of the support piece portion 65 of the metal ridge 61A and the support piece portion 72 of the resin ridge 61B and the double glazing 80.

Next, the configuration of the connecting portion between the metal lower stile 31A and the metal door tip stile 41A will be described.
In the metal lower stile 31A and the metal door tip stile 41A, the end portion of the metal lower stile 31A in the finding direction is arranged so as to abut on the inner surface of the side plate portion 42 of the metal door tip stile 41A in the finding direction, and the metal A screw (not shown) inserted from the screw hole 42x of the side plate portion 42 of the door tip stile 41A is screwed into the screw groove 38 g of the metal lower stile 31A, and the metal lower stile 31A and the metal door tip stile 41A are connected to each other. There is.

In the state where the metal lower stile 31A and the metal door tip stile 41A are connected to each other, the metal lower stile is formed in the notch 44z of the support plate portion 38 provided in the outer plate portion 44 of the metal door tip stile 41A. The external standing plate portion (end portion) 35 of 31A is fitted. The lower end portion of the support piece portion 44a provided on the outer plate portion 44 of the metal door tip stile 41A is in contact with the support piece portion 35a of the outer standing plate portion 35 of the metal lower stile 31A. Further, the indoor side surface of the outer plate portion 44 of the metal door tip stile 41A is in contact with the outdoor side surface of the outer standing plate portion 35 of the metal lower stile 31A.

Further, the second intermediate plate portion 37 of the metal lower stile 31A is fitted into the notch portion 45z of the support piece portion 45a provided in the locking plate portion 45 of the metal door tip stile 41A. The lower end of the support piece portion 45a provided on the locking plate portion 45 of the metal door tip stile 41A is in contact with the locking piece portion 37a of the second intermediate plate portion 37 of the metal lower stile 31A. The indoor side surface of the second intermediate plate portion 37 of the metal lower stile 31A is in contact with the outdoor side surface of the locking plate portion 45 of the metal door tip stile 41A.

That is, the ends of the external vertical plate portion 35 and the second intermediate plate portion 37 of the metal lower stile 31A are fitted between the outer plate portion 44 and the locking plate portion 45 of the metal door tip stile 41A. It is sandwiched.

The lower end of the connecting wall portion 46 of the metal door tip stile 41A is in contact with the locking piece portion 36a of the first intermediate plate portion 36 of the metal lower stile 31A.

Further, the internal plate portion 34 of the metal lower stile 31A is fitted into the notch portion 43z of the inner plate portion 43 of the metal door tip stile 41A. The side portion 48 of the notch portion 43z of the inner plate portion 43 is in contact with the bent piece portion 34a of the internal standing plate portion 34 of the metal lower stile 31A. The vertical side portion 57 of the notch portion 43z of the inner plate portion 43 is in contact with the end face (end face) of the internal standing plate portion 34 of the metal lower stile 31A in the finding direction.

As shown in FIG. 6, the indoor side surface 34s of the internal plate portion 34 of the metal lower stile 31A and the indoor side surface 43s of the inner plate portion 43 of the metal door tip stile 41A are in the vertical direction and the finding direction. It is arranged on the same plane along the line.

Next, the configuration of the connecting portion between the metal lower stile 31A and the metal hanging base stile 51A will be described.
In the metal lower stile 31A and the metal hanging base stile 51A, the end portion of the metal lower stile 31A in the finding direction is arranged so as to abut on the inner surface of the side plate portion 52 of the metal hanging stile 51A in the finding direction, and the metal A screw (not shown) inserted from the screw hole 52x of the side plate portion 52 of the hanging base stile 51A is screwed into the screw groove 38g of the metal lower stile 31A, and the metal lower stile 31A and the metal hanging stile 51A are connected to each other. There is.

In the state where the metal lower stile 31A and the metal hanging stile 51A are connected to each other, the metal lower stile is provided in the notch 53z of the support piece portion 53a provided on the outer plate portion 53 of the metal hanging stile 51A. The external vertical plate portion 35 of 31A is fitted. The lower end of the support piece 53a provided on the outer plate 53 of the metal hanging stile 51A is in contact with the support piece 35a of the outer standing plate 35 of the metal lower stile 31A.
Further, the surface on the indoor side of the outer plate portion 53 of the metal hanging stile 51A is in contact with the surface on the outdoor side of the outer standing plate portion 35 of the metal lower stile 31A.

Further, the tip of the locking piece portion 56a of the lower locking portion 56d of the second locking wall portion 56 of the metal hanging base stile 51A abuts on the indoor side surface of the second intermediate plate portion 37 of the metal lower stile 31A. ing. That is, between the outer plate portion 53 of the metal hanging base stile 51A and the locking piece portion 56a of the second locking wall portion 56, the outer standing plate portion 35 and the second intermediate plate portion 37 of the metal lower stile 31A The end in the finding direction is fitted and sandwiched.

The lower end of the lower locking portion 55d of the metal hanging base 51A is in contact with the upper surface of the first intermediate plate portion 36 of the metal lower stile 31A.

Further, the internal standing plate portion 34 of the metal lower stile 31A is fitted into the notch portion 54z of the inner side wall portion 54 of the metal hanging stile 51A. The lateral side portion 58 of the notch portion 54z of the inner side wall portion 54 is in contact with the bent piece portion 34a of the internal standing plate portion 34 of the metal lower stile 31A. The vertical side portion 57 of the notch portion 54z of the inner side wall portion 54 is in contact with the end surface (end surface) of the internal standing plate portion 34 of the metal lower stile 31A in the finding direction.

As shown in FIG. 9, the indoor side surface 34s of the internal plate portion 34 of the metal lower stile 31A and the indoor side surface 54s of the inner side wall portion 54 of the metal suspension base 51A are in the vertical direction and the finding direction. It is arranged on the same plane along the line.

In the vertical window 100 configured in this way, the indoor side surface 43s of the inner plate portion 43 of the metal door tip stile 41A, the indoor side surface 54s of the inner side wall portion 54 of the metal hanging base stile 51A, and the metal bottom. It is arranged on the same plane as the indoor side surface 34s of the internal standing plate portion 34 of the stile 31A. Therefore, there is no step in the prospective direction between the indoor side surface 43s of the inner plate portion 43 and the indoor side surface 54s of the inner side wall portion 54 and the indoor side surface 34s of the internal standing plate portion 34. Therefore, it is possible to improve the appearance quality of the joint portion between the metal door tip stile 41A and the metal hanging stile 51A and the metal lower stile 31A.

Further, the outer plate portion 44 and the locking plate portion 45 of the metal door tip stile 41A sandwich the ends of the external standing plate portion 35 and the second intermediate plate portion 37 of the metal lower stile 31A in the finding direction. The metal door tip stile 41A and the metal lower stile 31A are joined. Further, the outer plate portion 53 of the metal suspension base 51A and the locking piece portion 56a of the second locking wall portion 56 are in the direction of finding the outer standing plate portion 35 and the second intermediate plate portion 37 of the metal lower stile 31A. The metal hanging stile 51A and the metal lower stile 31A are joined by sandwiching the end portion of the metal hanging stile 51A. Therefore, the metal door tip stile 41A, the metal hanging stile 51A, and the metal lower stile 31A can be joined to each other while the metal door tip stile 41A, the metal hanging stile 51A, and the metal lower stile 31A have a simple structure.

Further, the second locking wall portion 56 of the metal hanging stile 51A also functions as a member for locking the metal ridge 61A. Therefore, it is not necessary to provide a holding portion for sandwiching the end portion of the metal lower stile 31A separately from the member for locking the metal ridge 61A, so that the configuration of the metal hanging stile 51A can be simplified.

The frame joining structure according to the present invention is not limited to the above-mentioned first embodiment, and can be appropriately changed or replaced without departing from the gist of the present invention.
Hereinafter, other embodiments of the present invention will be described, but the same or similar parts and members described in the above-described embodiments will be described with reference to the same reference numerals.

(Second embodiment)
Next, the frame joining structure according to the second embodiment will be described mainly with reference to FIGS. 12 and 13.
The fitting according to the embodiment shown above is a composite sash in which a metal frame and a resin frame are assembled and a metal frame and a resin frame are assembled, but the fitting is composed of the metal frame and the metal frame according to the present embodiment. It is a metal sash.

FIG. 12 is a vertical sectional view showing a frame joining structure according to a second embodiment of the present invention. FIG. 13 is a cross-sectional view showing a frame joining structure according to a second embodiment of the present invention.
As shown in FIGS. 12 and 13, in the vertical plumb bob window 100X according to the present embodiment, the indoor side surface of the internal standing plate portion 34 of the metal lower stile 31A and the inner plate portion 43 of the metal door tip stile 41A. The indoor side surface of the above is arranged on the same plane along the vertical direction and the finding direction. Further, the indoor side surface of the inner standing plate portion 34 of the metal lower stile 31A and the indoor side surface of the inner side wall portion 54 of the metal hanging base stile 51A are arranged on the same plane along the vertical direction and the finding direction. Has been done.

Further, the end surface of the inner plate portion 43 of the metal door tip stile 41A is in contact with the end surface of the inner plate portion 34 of the metal lower stile 31A in the finding direction. Further, the end surface of the inner side wall portion 54 of the metal suspension base 51A is in contact with the end surface of the metal lower stile 31A in the finding direction of the internal standing plate portion 34.

Further, between the outer plate portion 44 of the metal door tip stile 41A and the locking plate portion 45, the end portions of the external standing plate portion 35 and the second intermediate plate portion 37 of the metal lower stile 31A in the finding direction are fitted. It is sandwiched. Further, between the outer plate portion 53 of the metal hanging base stile 51A and the locking piece portion 56a of the second locking wall portion 56, the outer standing plate portion 35 and the second intermediate plate portion 37 of the metal lower stile 31A The end in the finding direction is fitted and sandwiched.

It should be noted that the various shapes and combinations of the constituent members shown in the above-described embodiment are examples, and various changes can be made based on the design requirements and the like without departing from the gist of the present invention.

For example, in the embodiment shown above, the indoor side surface is arranged on the same plane at the joint portion of the vertical frame and the horizontal frame, but the present invention is not limited to this, and the indoor side surface is on the same plane. It may be arranged in. Alternatively, both the outdoor side surface and the indoor side surface may be arranged on the same plane.

Further, in the embodiment shown above, the vertical stile and the lower stile are arranged on the same plane, but the present invention is not limited to this, and even if the vertical stile and the upper stile are arranged on the same plane. good.

Further, in the embodiment shown above, the holding portion is provided in the lower stile, but the present invention is not limited to this, and the holding portion may be provided in the vertical stile.

Further, as an example of a fitting having a stile joint structure, the vertical siding windows 100 and 100X have been described as an example, but the present invention is not limited to this, and other fittings such as a sliding window and a stile door may be used. good.

100 ... Vertical window 1 ... Frame body 2 ... Shoji 11 ... Upper frame 11A ... Metal upper frame 11B ... Resin upper frame 12 ... Lower frame 12A ... Metal lower frame 12B ... Resin lower frame 13 ... Vertical frame 13A ... Metal vertical frame 13B ... Resin vertical frame 20 ... Frame 21 ... Upper stile 21A ... Metal upper stile 21B ... Resin upper stile 31 ... Lower stile 31A ... Metal lower stile (horizontal stile)
33 ... Bottom plate 34 ... Internal plate (horizontal frame surface)
35 ... External standing plate 36 ... First intermediate plate 37 ... Second intermediate plate 38 ... Support plate 39 ... Lower stile front side 31B ... Resin lower stile 41 ... Door stile 41A ... Metal door stile (vertical)桡)
42 ... Side plate portion 43 ... Inner plate portion (vertical frame surface portion)
44 ... Outer plate part (pinching part)
45 ... Locking plate part (pinching part)
46 ... Connecting wall part 47 ... Vertical side part (end face)
48 ... Horizontal side 41B ... Resin door tip stile 51 ... Hanging stile 51A ... Metal hanging stile (vertical stile)
52 ... Side plate portion 53 ... Outer plate portion (pinching portion)
54 ... Inner side wall portion (vertical frame surface portion)
55 ... First locking wall portion 56 ... Second locking wall portion (pinching portion, locking portion)
57 ... Vertical side (end face)
58 ... Horizontal side portion 61 ... Ridge 61A ... Metal ridge 61B ... Resin ridge 62 ... Finding surface 66 ... Expected surface 71 ... Main body 80 ... Double glazing (glass panel)
101 ... Glass support groove 102 ... Sealing material

Claims (1)

It is a stile joint structure between the vertical stile and the horizontal stile of the shoji that is placed inside the frame.
A vertical stile surface portion provided on the indoor side of the vertical stile and arranged along the finding surface, and a vertical stile surface portion.
A horizontal frame portion provided on the indoor side of the horizontal frame and arranged on the same plane as the vertical frame surface portion, and a horizontal frame surface portion.
A pair of holding portions provided on the vertical stile and sandwiching the end portion of the horizontal stile in the prospective direction on the outdoor side of the vertical stile surface portion are provided.
The end surface of the vertical frame surface portion and the end surface of the horizontal frame surface portion are in contact with each other.
With the shoji closed, a part of the vertical frame surface portion and a part of the horizontal frame surface portion are not arranged so as to overlap the frame body in the prospective direction, but are arranged at a position visible from the indoor side.
The pair of holding portions are provided on the outdoor side of the vertical frame surface portion, and have a frame joining structure.

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