JP2002220878A - Entrance frame structure of unit room - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an entrance frame structure of a room capable of securing high water proof performance and air-tightness and diversifying a member. SOLUTION: In this entrance frame structure of the unit room, a vertical frame part 3 of a fittings peripheral frame 2 provided in an opening part of a building skeleton wall A and the end part of a wall panel 4 of the unit room B built up and installed in a rear space of the building skeleton wall A are connected and blocked through a lateral small wall member 5 of the fittings to form a wall corner part of the unit room B. One side part 6 of the lateral small wall member 5 of the fittings is connected and fixed to the back of the backward projecting part of the vertical frame part 3 of the peripheral frame 2 of the fittings, and the end face of the wall panel 4 is connected to the back of the other side part 7 of the lateral small wall member 5 of the fittings by a fixture 8. The connecting region at the other side part 7 is freely changed in its position in the horizontal direction on both sides.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit room entrance / exit frame structure formed by connecting a frame around a fitting provided at an opening of a wall of a building frame and an end of a wall panel of a unit room.

[0002]

2. Description of the Related Art In recent years, the use of barriers in bathrooms, washrooms, toilets, and the like has been promoted, and higher waterproofness and airtightness have been demanded. By the way, compared to the conventional construction method, the unit room is not only waterproof and water-resistant but also excellent in airtightness, so that not only the bathroom but also the toilet and the washroom are unitized. It has become. In addition, if toilets and washrooms are converted into unit rooms, it will be possible to coordinate the floor, wall, ceiling, etc. panels, flush toilets, hand wash basins, lighting equipment, etc. in total, and for users (customers). It becomes a more convenient sanitary room.

[0003] Conventionally, as shown in FIG. 13, a construction has been carried out in which a unit room B serving as a toilet or a washroom is assembled and installed in a space S behind a building frame wall A. In this case, the vertical frame portion 3 of the fitting surrounding frame 2 provided in the opening 1 formed in the building frame wall A and the wall of the unit room B assembled and installed in the space S behind the building frame wall A A unit room entrance formed by connecting and closing the end portion of the panel 4 via the small-sized horizontal wall member 5 so that the small-sized horizontal wall member 5 and the panel 4 form a wall corner of the unit room B. A frame structure is configured.

[0004] In this case, the front side of the building frame wall A is a corridor, and a doorway connecting the corridor and the inside of the unit room B is formed by the fitting surrounding frame 2. Joining frame 2
Has a vertical frame portion 3 on both sides, a door stop member 14 is attached in the middle of each vertical frame portion 3, and a one-sided door or a sliding door And other interior fittings 15 are installed to be openable and closable. Therefore, in the unit room entrance / exit frame structure, high waterproofness and airtightness are maintained even between the unit room B and the corridor.

[0005]

However, usually,
There are a plurality of types of interior fittings 15 having different width dimensions, and the width dimension (dimension between both vertical frame portions 3) of the fitting surrounding frame 2 changes accordingly. In such a case, in the above-described conventional technique, the width dimension of the small wall member 5 for a fitting adjacent to the fitting surrounding frame 2 is changed so as to correspond to the width dimension of the fitting surrounding frame 2, that is, a different width. A plurality of types of small wall members 5 for fittings set to dimensions are prepared and handled. That is, a plurality of types of small wall members 5 for fittings according to the interior fittings 15 having different width dimensions.
Therefore, there is a problem that the MT of the member is hindered.

SUMMARY OF THE INVENTION The present invention has been made in order to solve all the problems in the prior art described above, and its object is to provide a unit room entrance / exit frame in which high waterproofness and airtightness are ensured and the members are made MT. Is to provide a structure.

[0007]

According to a first aspect of the present invention, there is provided a unit room entrance / exit frame structure, wherein a vertical frame portion of a fitting surrounding frame provided in an opening formed in a building frame wall, and a vertical frame portion of the building frame wall. The end of the wall panel of the unit room assembled and installed in the back space is connected and closed via the small horizontal wall member, and the wall corner portion of the unit room is formed by the small horizontal wall member and the same wall panel. A unit room entrance / exit frame structure formed by projecting a vertical frame portion of a fitting surrounding frame into a space behind, extending behind a portion of the vertical frame portion projecting to the back of a fitting horizontal small wall member. One side portion is connected and fixed, and the other side portion of the fitting horizontal small wall member protrudes to the back side of the vertical frame portion, and a wall panel is provided on the back of the protruding other side portion of the fitting horizontal small wall member. Screw the end face,
It is connected with a fixing tool such as a nail, and the position of the connection on the other side can be freely changed in the horizontal direction on both sides.

Therefore, in this case, the inside of the unit room is excellent in waterproofness and airtightness, and the vertical frame portion of the surrounding frame of the fitting and the end of the wall panel of the unit room form the small horizontal member of the fitting at the entrance and exit. It is connected and closed by the intermediary, and high waterproofness and airtightness are secured. Moreover, the vertical frame portion of the surrounding frame of the fitting and the end of the wall panel of the unit room are connected via the small fitting horizontal wall member, whereby the wall corner portion of the unit room can be easily formed.

At this time, a vertical frame portion of the surrounding frame of the fitting is protruded and extended into the space behind, and one side of the small horizontal member of the fitting is fixedly connected to the back of the portion protruding behind the vertical frame portion. Then, the other side portion of the fitting horizontal small wall member is protruded from the back side of the vertical frame portion,
Since the end face of the wall panel is connected to the back surface of the other side of the small side wall member by a fixing tool such as a screw or a nail, the assembling work at the time of construction is simple and reliable. In addition, since the connecting portion on the other side portion of the small side wall member for the fitting can be freely changed in the horizontal direction on both sides, even if the width dimension of the surrounding frame of the fitting changes according to the width dimension of the interior fitting, the same side portion of the fitting may be changed. The small wall member can cope with this, and the MT of the member can be achieved.

According to a second aspect of the present invention, there is provided the unit room entrance frame structure according to the first embodiment, wherein the small horizontal member of the fitting is formed of a substantially L-shaped cross section. One side of the horizontal small wall member is fixedly connected to the back side of the vertical frame portion as one side thereof, and the other side of the horizontal fixture wall member is the other side, and the end face of the wall panel is connected to the back surface thereof. And

Therefore, in this case, especially, the small horizontal member of the fitting is formed of a shape member having a substantially L-shaped cross section, so that it is hard to bend or bend, and the periphery of the small fitting is reduced via the small horizontal member of the fitting. The vertical frame portion of the frame is securely connected to the end face of the wall panel of the unit room, and the wall corner portion of the unit room formed by the wall panel and the small horizontal member of the fitting is strengthened.

According to a third aspect of the present invention, there is provided the unit room entrance / exit frame structure according to the second aspect, wherein a horizontally long slot is formed in the other side portion of the small horizontal wall member. By changing the position of the fixing tool inserted into the elongated hole in the longitudinal direction with respect to the elongated hole, the position of the coupling portion on the other side can be freely changed in the horizontal direction on both sides.

Therefore, in this case, in particular, the fixing tool is inserted into the long hole formed in the small horizontal wall member of the fitting, and the position of the fixing tool in the longitudinal direction with respect to the long hole changes the end face of the wall panel of the unit room. And the rear surface of the other side of the small side wall member of the same fitting are connected to each other so that the positions can be freely changed in the horizontal direction on both sides thereof, so that the connecting work involving the position change can be easily performed.

According to a fourth aspect of the present invention, there is provided a unit room entrance / exit frame structure according to the third aspect of the present invention, wherein a plurality of long holes are formed in such a manner that a plurality of circular holes having the same diameter are continuously formed in the lateral direction. It is formed in a hole shape, and an opening width dimension of a portion where adjacent circular holes communicate with each other is set smaller than a shaft diameter size of an insertion portion of the fixing tool.

Therefore, in this case, in particular, the long hole is formed in the shape of a circular hole in which a plurality of circular holes having the same diameter are connected to each other in the lateral direction, and the opening width dimension of the portion where the adjacent circular holes communicate is fixed. Is set smaller than the shaft diameter of the insertion portion, the insertion portion of the fixing tool cannot pass through the opening between the adjacent circular holes. Therefore, the horizontal movement of the small horizontal wall member on both sides with respect to the fastener inserted into one of the circular holes of the long hole is suppressed, and the unit room is located on the back of the other side of the small horizontal wall member. The end faces of the wall panels are positioned so as not to be displaced and securely connected, and the connecting operation involving a change in position can be accurately performed in accordance with the set position.

According to a fifth aspect of the present invention, in the unit room entrance / exit frame structure according to the fourth aspect of the present invention, an R-shaped processing is performed on both side edges of the opening at the portion where the adjacent circular holes communicate. It is characterized by having been performed.

Therefore, in this case, since the R-shaped processing is performed particularly on the edges of both sides of the opening at the portion where the circular holes adjacent to the long holes communicate with each other, when the same long holes are formed by press punching or the like. The edge of the hole has no sharp portion and does not generate burrs, so that the small horizontal wall member is safe not only at the time of manufacturing but also at the time of construction.

According to a sixth aspect of the present invention, there is provided the unit room entrance frame structure according to any one of the first to fifth aspects, wherein the vertical frame portion of the surrounding frame of the fitting is defined as the main body member. A frame edge member which is joined to the main body member so as to be able to advance and retreat to the side so as to be adjustable, and is formed so as to protrude and extend. And

Therefore, in this case, in particular, the vertical frame portion of the surrounding frame of the fitting is formed of the main body member and the frame edge member which is joined to the side of the frame member so as to be capable of adjusting the advance / retreat position, and protrudes and extends. Since one side of the small horizontal member of the fitting is fixedly connected to the back side, the frame edge member can be moved forward and backward to adjust the position, thereby coping with a change in the distance between the building frame wall and the unit room.

That is, when the distance between the building frame wall and the unit room is large, the frame edge member is made to protrude largely from the main body member. When the distance is small, the frame edge member is protruded small from the main body member. In this way, one side portion of the small-sized horizontal member can be fixedly connected to the back side of the frame edge member joined to the main body member by adjusting the position. Therefore, the vertical frame portion of the fitting surrounding frame and the end of the wall panel of the unit room are securely connected and closed via the fitting horizontal small wall member,
Waterproofness and airtightness are improved.

[0021]

1 to 12 show a first embodiment of the present invention.
6 shows one embodiment corresponding to all of FIGS. As shown in FIGS. 1 and 2, the unit room entrance / exit frame structure of this embodiment includes a vertical frame portion 3 of a fitting surrounding frame 2 provided in an opening 1 formed in a building frame wall A and a vertical frame portion 3 of the building frame wall A. The end of the wall panel 4 of the unit room B assembled and installed in the rear space S is connected and closed via the small-sized horizontal member wall member 5, and the unit is formed by the small-sized horizontal wall member member 5 and the same wall panel 4. The wall corner portion of the room B is formed.

In the unit room entrance / exit frame structure of this embodiment, the vertical frame portion 3 of the fitting surrounding frame 2 is extended to the rear space S, and the portion of the vertical frame portion 3 protruding rearward is formed. One side portion 6 of the small horizontal member 5 is fixed to the back side, and the other side 7 of the small horizontal member 5 projects from the rear side of the vertical frame portion 3. The end face of the wall panel 4 is connected to the rear surface of the other side portion 7 protruded by a fixing tool 8 such as a screw or a nail, and the connecting portion of the other side portion 7 can be freely changed in the horizontal direction on both sides. ing.

Further, in the unit room entrance / exit frame structure of the embodiment, the small side wall member 5 is formed of a substantially L-shaped section, and one side 5a of the small side wall member 5 is connected to one side 6 The other side 5b of the small side wall member 5 is used as the other side 7 and the end face of the wall panel 4 is connected to the back side. In this case, as shown in FIG. 3, the other side portion 7 of the small fitting horizontal wall member 5 is horizontally long (FIG. 3A).
A vertical hole is formed.) The position of the fixing tool 8 inserted through the long hole 9 in the longitudinal direction with respect to the same hole 9 is changed, so that the connecting portion on the other side portion 7 is moved to both sides. The position can be freely changed in the horizontal direction.

Further, in this case, as shown in FIG. 4, a plurality of (here, two) long holes 9 are formed in the shape of a circular hole in which a plurality of (in this case, two) circular holes 10 having the same diameter d are continuously opened in the lateral direction. Adjacent circular hole
An opening width dimension e of a portion where 10 communicates is set smaller than a shaft diameter dimension f of an insertion portion of the fixing tool 8. Also, where
R-shaped processing is performed on the edges of both sides of the opening where the adjacent circular holes 10 communicate with each other.

In the unit room entrance / exit frame structure of this embodiment, as shown in FIGS. 1 and 2, the vertical frame portion 3 of the fitting surrounding frame 2 is moved forward and backward to the main body member 11 and to the side of the main body member 11. And a frame edge member 12 which is freely joined and protrudes and extends.
Is fixed. In this case, the frame edge members 12 are joined to both front and rear sides of the main body member 11, and any of the frame edge members 12
Also, the main body member 11 is inserted and fitted into a concave groove 13 formed on the front and rear end surfaces of the main body member 11 so as to be able to advance and retreat, and protrudes and extends.

Here, the frame edge member 12 protruding and extending toward the front side is locked by the opening edge of the opening 1 formed in the building frame wall A, and the frame edge protruding and extending rearward and rearward. One side portion 6 of the small horizontal member 5 is fixedly connected to the back side of the member 12.
Also, similar vertical frame portions 3 are arranged on both sides of the fitting surrounding frame 2,
A door stop member 14 is provided on the middle inside surface of each main body member 11 of both vertical frame portions 3.
An interior fitting 15 such as a single swing door or a sliding door (here, a single swing door) is installed to be openable and closable in the fitting surrounding frame 2 on the front side of the double door stop member 14.

The front side of the building frame wall A is a corridor, and an entrance / exit communicating with the corridor and the inside of the unit room B is formed by the frame 2 around the fittings. High waterproofness and airtightness are ensured. As will be described later, a connection frame 16 is provided on the back side of a frame edge member 12 extending rearward from the main body member 11 of the vertical frame portion 3.
The one side portion 6 of the fitting horizontal small wall member 5 is connected and fixed via the. The wall panel 4 of the unit room B is formed by attaching a decorative panel 18 such as a calcium silicate plate or a synthetic resin plate on the surface of a metal frame 17. Insulating material 19 is provided as needed.

As shown in FIG. 5, in the unit room B, a plurality of wall panels 4 are erected around a floor panel 20 and a ceiling panel 21 is erected between the upper ends of the wall panels 4. In the space S behind the vehicle. in this case,
A flush toilet 22 and a hand-washing basin 23 are disposed on the floor panel 20, a window frame 24 and a storage cabinet 25 are incorporated in the wall panel 4, and a lighting fixture built-in box 26 is disposed in the ceiling panel 21.
And a ventilation fan 27 are provided. By making the toilets, washrooms and the like unit rooms in this way, total coordination of floors, walls, ceilings and various facilities becomes possible, and it becomes a sanitary room that is easier for users (customers) to use.

On one wall surface of the unit room B, a sleeve wall panel 28 is erected, and a connection frame 16 is continuously provided on the side of the sleeve wall panel 28. A small wall panel 29 is provided. In this case, as shown in FIG. 6, one vertical frame member 30 of the connection frame 16 is provided on the sleeve wall panel 28, and the other vertical frame member 30 of the connection frame 16 is provided on one side 6 of the small-sized horizontal fitting wall member 5.
Are fixedly fastened by fasteners 8 such as screws and nails.
As shown in FIG. 7, the connection frame 16 is formed by frame-connecting the vertical frame members 30 on both sides, the lower frame rail member 31, and the upper frame member 32.

Here, the ends of the upper frame member 32 and the lower frame rail member 31 are abutted on the inside of the upper and lower ends of the vertical frame member 30, and are connected and fixed by the fixing member 8. At this time, the fixing tool 8 is a tapping screw, which is screwed into an end opening of a tapping groove 33 formed in the upper frame member 32 as shown in FIG.
31). Then, as shown in FIG. 9, the butt joint portion between the vertical frame member 30 and the upper frame member 32 is sealed with a caulking material 34 such as silicon (the same applies to the lower frame rail member 31).

As shown in FIGS. 6 and 7, guide pins 35 are attached to the upper frame member 32 of the connection frame 16 on both sides thereof by fixing members 8, and the guide pins 35 are connected to each other through the guide pins 35 as shown in FIG. As shown in the figure, an upper small wall panel 29 is fixed to the upper side of the connection frame 16 by screws. In this case, as shown in FIG. 6, the fitting horizontal small wall member 5 extends above the connection frame 16 and extends over substantially the entire height of the unit room B. The upper small wall panel 29 is also connected and closed to the end of the wall panel 4 of the unit room B in the same manner as the vertical frame portion 3 of the fitting surrounding frame 2, and the waterproofness and airtightness in this portion are also ensured.

As shown in FIG. 3, the small horizontal wall member 5 is a long aluminum member having a substantially L-shaped cross section.
The surface is anodized. And
The shorter side 5a having a substantially L-shaped cross section serves as one side portion 6 and the other longer side 5b serves as the other side portion 7. The vertical direction for connecting and fixing to the back side of the frame edge member 12 of the vertical frame portion 3 through the
A plurality of long slits 36 are formed in the left-right direction in FIG. In the portion where the long holes 9 and the slits 36 are provided in the fitting small horizontal wall member 5, there is formed a convex step portion 37 which protrudes inward over the entire length in the longitudinal direction and becomes thick.

As shown in FIG. 4, a plurality of horizontally long slots 9 are formed in the other side portion 7 of the small horizontal wall member 5 at positions corresponding to the slits 36. In this case, two circular holes 10 having the same diameter d are provided in the lateral direction so as to be continuous with each other, and a long hole 9 is formed in the shape of a circular hole. Is set to be smaller than the shaft diameter dimension f of the insertion part (e = 2.15 mm in this case), and about 1 mm is formed on both side edges of the opening on both sides of the opening where the same circular hole 10 communicates.
R-shaped processing is performed.

The distance L between the centers of the two circular holes 10 of the elongated hole 9 is larger than the sum of the radii r of the circular holes 10 (2r = d, ie, the diameter), and the sum of the diameters d of the circular holes 10 ( 2d) (2r = d <L <2d), where d = 4.5 mm and L = 5 mm. In addition,
When the two adjacent circular holes 10 overlap closely, L <2r
= D is set.

Therefore, as shown in FIG.
The other side 7 of the small horizontal member 5 is fixed to the end face of the wall panel 4 of the unit room B in which the decorative panel 18 is adhered to the fixing member 8.
At the time of joining, the position of the joining portion can be freely changed in the horizontal direction on both sides, and the position is changed by the distance L between the centers of the two circular holes 10 of the long hole 9. That is, even if the width dimension of the fitting surrounding frame 2 changes according to the width dimension of the interior fitting 15, as shown in FIG.
In this case, the adjustment dimension is the distance L between the centers of the circular holes 10.

Here, when the interior fitting 15 is large and the width of the fitting surrounding frame 2 is wide, as shown in FIG.
When the distance between the connection frame 16 and the wall panel 4 of the unit room B decreases (dimension L1), and conversely, when the interior fitting 15 is small and the width of the fitting surrounding frame 2 is small, FIG.
As shown in the figure, the distance between the connection frame 16 and the wall panel 4 increases (dimension L2). In this case, L2-L1 = L, and the coupling position is changed and adjusted by the dimension L.

As shown in FIG. 12 (a), a display sticker 37 is attached to the back surface of the other side portion 7 of the small side wall member 5 near the side of the long hole 9. As shown in FIG. 11 (a), the display seal 37 has a construction form in which the distance between the connection frame 16 and the wall panel 4 has a dimension L1, and as shown in FIG. 11 (b), the distance has a dimension L2. In which case, the arrow indicates which side of the elongated hole 9 the circular hole 10 is to be used. Here, FIG.
The upper arrow of (a) indicates the circular hole 10 used in the case of the construction form having the dimension L2, and the lower arrow indicates the circular hole 10 used in the case of the construction form having the dimension L1.

Further, in this case, a plurality of long holes 9 are provided in the other side portion 7 of the small horizontal member of the fitting 5 in the longitudinal direction. The set 5 has a set of long holes 9a sequentially following the hole processing position from one end side, and a set of long holes 9b sequentially following the hole processing position from the other end side. Here, one set of long holes 9a is a1, a2, a3, a3, a3 from one end side.
The other set of long holes 9b are sequentially set with the respective dimensions of b1, b2, b3, b3, b3 from the other end side, where each of a1, a2, a3, a3 , A3 dimensions are b
The dimensions of 1, b2, b3, b3, and b3 are made correspondingly equal.

Therefore, the small horizontal wall member 5 can be used by reversing the right and left, and is common to the left and right.
Even when the small horizontal wall member 5 is turned upside down, it can be similarly connected and fixed. As shown in FIG. 12 (b), a plurality of slits 36 are formed in one side portion 6 of the small horizontal wall member 5 in the longitudinal direction.
The slits 36 are also c1, c2, c3, c2, c3,
The positions are set in order in the respective dimensions of c3 and c4, which does not hinder the use of the above-mentioned inverted right and left. However, since the longest holes 9a and 9b located at the end are close to each other,
a, 9b can be accommodated by one slit 36, and therefore, the same slit 36 is required for the final dimensions a3, b3.
Have different final dimensions c4.

Therefore, in the unit room entrance / exit frame structure of this embodiment, the inside of the unit room B is excellent in waterproofness and airtightness, and also in the entrance / exit portion, the vertical frame portion 3 of the fitting surrounding frame 2 and the unit room B The end of the wall panel 4 is connected and closed via the small-sized horizontal wall member 5 for the fitting, so that high waterproofness and airtightness are ensured. Moreover, by connecting the vertical frame portion 3 of the fitting surrounding frame 2 and the end of the wall panel 4 of the unit room B via the small fitting horizontal wall member 5, the wall corner portion of the unit room B can be easily formed. can do.

At this time, the vertical frame portion 3 of the fitting surrounding frame 2 is protruded and extended into the space S behind the fitting, and the small fitting horizontal wall member 5 is provided behind the portion of the vertical frame portion 3 projecting backward. Is fixedly connected to the other side portion 7 of the fitting horizontal small wall member 5 so as to protrude to the back side of the vertical frame portion 3, and the other side portion of the fitting horizontal small wall member 5 protrudes. Since the end face of the wall panel 4 is joined to the back surface of the wall 7 by a fixing tool 8 such as a screw or a nail, the assembling work at the time of construction is simple and reliable.

Moreover, the other side portion 7 of the small side wall member 5
Can be changed to two places in the horizontal direction on both sides, so that even if the width dimension of the surrounding frame 2 of the fitting changes according to the width dimension of the interior fitting 15, the same small horizontal member 5 for the fitting should be used. The MT of the small horizontal member 5 is achieved.

In the unit room entrance / exit frame structure of the present embodiment, the small horizontal member 5 is formed of a substantially L-shaped cross-section, and is unlikely to bend or bend. The vertical frame portion 3 of the fitting surrounding frame 2 and the end face of the wall panel 4 of the unit room B are securely connected via the small wall member 5, and are formed by the wall panel 4 and the same small horizontal member 5 of the fitting. The wall corners of the unit room B are solid.

Further, in the unit room entrance / exit frame structure of this embodiment, the fixing tool 8 is inserted into the long hole 9 formed in the small fitting horizontal wall member 5, and the fixing tool 8 extends in the longitudinal direction with respect to the same long hole 9. , The end face of the wall panel 4 of the unit room B and the other side portion 7 of the same fixture horizontal small wall member 5
And the rear surface of the vehicle is connected to each other at two positions in the horizontal direction on both sides, and the connecting operation involving the position change can be easily performed.

Moreover, in this case, the long hole 9 has two same diameters d.
The circular hole 10 is formed in the shape of a hollow with a continuous opening in the lateral direction, and the opening width dimension e of the portion where the adjacent circular holes 10 communicate with each other.
Is set smaller than the shaft diameter dimension f of the insertion portion of the fixing tool 8, so that the insertion portion of the fixing tool 8 is
It cannot pass through the opening between them. Therefore, the horizontal movement of the small side wall member 5 with respect to the fixture 8 inserted into one of the circular holes 10 of the long hole 9 is suppressed in the horizontal direction on both sides, and the other side portion 7 of the small side wall member 5 of the fitting is suppressed. The end face of the wall panel 4 of the unit room B is positioned so as not to be displaced and securely connected to the rear surface of the unit room B, so that the connecting operation involving a change in position can be accurately performed in accordance with the set position.

In this case, the circular hole 10 adjacent to the long hole 9
Since the R-shaped processing is performed on the edges of both sides of the opening at the portion where the holes communicate with each other, when the same long hole 9 is formed by press punching or the like, the edge of the hole does not have a sharp portion and no burrs are generated. ,
The fitting horizontal small wall member 5 is safe not only during manufacturing but also during construction.

Further, in the unit room entrance / exit frame structure of this embodiment, the vertical frame portion 3 of the fitting surrounding frame 2 is joined to the main body member 11 so as to be capable of adjusting the advance / retreat position to the side thereof and protrude and extended. It is formed with the frame edge member 12, and the one side portion 6 of the fitting horizontal small wall member 5 is fixedly connected to the back side of the frame edge member 12,
By moving the frame edge member 12 forward and backward to adjust the position, it is possible to cope with a change in the distance between the building frame wall A and the unit room B.

That is, when the distance between the building frame wall A and the unit room B is large, the frame edge member 12 is
When the spacing is small, the frame edge member 12 is made to project small from the main body member 11, and the position of the frame edge member 12 is adjusted in this way, and the side of the fitting is placed on the back side of the frame edge member 12 joined to the main body member 11. One side portion 6 of the small wall member 5 can be connected and fixed without difficulty. Therefore, the vertical frame part 3 of the fitting surrounding frame 2 and the end of the wall panel 4 of the unit room B are securely connected and closed via the small fitting horizontal wall member 5, and the waterproofness and airtightness are improved.

[0049]

As described above, in the unit room entrance / exit frame structure according to the first aspect of the present invention, the space between the surrounding frame of the fitting and the wall panel of the unit room is closed by the small side wall member of the fitting, so that the waterproof property is high. The airtightness is ensured, and by connecting the two via the small horizontal member of the fitting, the wall corner of the unit room can be easily formed. Also, the assembling work at that time is simple and reliable, and even if the width dimension of the surrounding frame of the fitting changes due to the difference of the interior fittings, it is possible to cope with the same small horizontal member of the fitting, and the MT of the member can be changed. It is planned.

Further, in the unit room entrance / exit frame structure according to the second aspect of the present invention, especially, the small horizontal member of the fitting has a cross section of approximately L.
It is hardly deformed in the shape of a letter, and the vertical frame portion of the surrounding frame of the fitting and the end face of the wall panel of the unit room are securely connected via the small horizontal member of the fitting, and the wall corner portion of the unit room becomes strong.

In the unit room entrance / exit frame structure according to the third aspect of the present invention, in particular, by changing the position of the fixing tool with respect to the long hole, the end face of the wall panel of the unit room and the other side of the small side wall member of the fitting are changed. The rear surface and the rear surface are mutually coupled so that the position can be freely changed in the horizontal direction, and the joining operation involving the position change can be easily performed.

Further, in the unit room entrance / exit frame structure according to the fourth aspect of the present invention, in particular, the horizontal movement of the small side wall member on both sides of the fixture with respect to the fixing member inserted into any one of the circular holes is oblong. Suppressed, the end surface of the wall panel of the unit room is positioned and securely connected to the back surface of the other side portion of the joiner horizontal small wall member so as not to move, and the same connection work involving a position change is performed corresponding to the set position. Can be done accurately.

Further, in the unit room entrance / exit frame structure according to the fifth aspect of the present invention, particularly, when an R-shaped process is performed on the edge of the long hole and the same hole is formed by press punching or the like. The edge of the hole has no sharp portion and does not generate burrs, so that the small horizontal wall member is safe not only at the time of manufacturing but also at the time of construction.

In the unit room entrance / exit frame structure according to the sixth aspect of the present invention, in particular, one side portion of the small side wall member is easily connected to the back side of the frame edge member which is adjusted in position and joined to the main body member. It can be fixed and can respond to changes in the spacing dimension between the building frame wall and the unit room,
The two members are securely connected and closed by the same small horizontal wall member, so that waterproofness and airtightness are improved.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a unit room doorway frame structure according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of a main part of the unit room entrance / exit frame structure.

3A and 3B show a small horizontal member of a fitting in the unit room entrance / exit frame structure, wherein FIG. 3A is a rear view of the main part, FIG. 3B is a plan view of the main part, and FIG.

FIG. 4 is a front view showing a long hole formed in the small horizontal member of the fitting.

FIG. 5 is an exploded perspective view showing the entire unit room in which the unit room entrance / exit frame structure is constructed.

FIG. 6 is a perspective view showing a construction state of the unit room entrance / exit frame structure.

FIG. 7 is a perspective view showing a frame state of a connection frame used in the unit room entrance / exit frame structure.

FIG. 8 is an essential part perspective view of the connection frame in a frame state.

FIG. 9 is an essential part perspective view of the connection frame in a frame state.

FIG. 10 is an essential part perspective view showing a construction state of the unit room entrance / exit frame structure.

FIG. 11 (a) of the unit room entrance / exit frame structure;
(B) The principal part schematic cross-sectional view which shows each different construction state.

FIGS. 12A and 12B show a small horizontal member of a fitting in the unit room entrance / exit frame structure, where FIG. 12A is a rear view and FIG. 12B is a plan view thereof.

FIG. 13 is a cross-sectional view showing a unit room doorway frame structure as a conventional example.

[Explanation of symbols]

 Reference Signs List A Building wall B Unit room S Back space 1 Opening 2 Fitting surrounding frame 3 Vertical frame 4 Wall panel 5 Fitting horizontal small wall member 5a One side 5b The other side 6 One side 7 Other side 8 Fixing 9 Length Hole 9a Long hole 9b Long hole 10 Circular hole 11 Body member 12 Frame edge member d Diameter of circular hole e Width of opening width where circular holes overlap f Shaft diameter of fixing part insertion part

Claims (6)

[Claims] 1. A vertical frame portion of a fitting surrounding frame provided in an opening formed in a building frame wall, and an end of a wall panel of a unit room assembled and installed in a space behind the building frame wall. A unit room entrance / exit frame structure formed by forming a wall corner portion of a unit room by being connected and closed via the fitting horizontal small wall member, and forming the wall corner portion of the unit room with the fitting horizontal small wall member and the same wall panel,
A vertical frame portion of the fitting surrounding frame is extended to the rear space, and one side portion of the fitting horizontal small wall member is fixedly connected to the back side of the portion protruding backward of the vertical frame portion, and the fitting horizontal small wall is fixed. The other side of the member protrudes from the back of the vertical frame, and the end face of the wall panel is connected to the back of the other side of the fitting horizontal small wall member with a fastener such as a screw or a nail. A unit room entrance / exit frame structure in which the position of the joint on the other side can be freely changed in the horizontal direction on both sides. 2. A small horizontal wall member of a fitting is formed from a shape member having a substantially L-shaped cross section, and one side of the small horizontal member of the fitting is joined and fixed to the back side of a vertical frame portion as one side thereof. 2. The unit room entrance / exit frame structure according to claim 1, wherein the other side of the member is set as the other side, and the end face of the wall panel is connected to the back surface. 3. A laterally elongated slot is formed in the other side of the small horizontal member of the joiner, and the position of the fastener inserted into the elongated hole in the longitudinal direction with respect to the elongated hole is changed at the other side. 3. The unit room entrance / exit frame structure according to claim 2, wherein the position of the connecting portion is freely changeable in both horizontal directions. 4. An elongated hole is formed in the shape of a round hole in which a plurality of circular holes having the same diameter are connected to each other in the lateral direction, and an opening width dimension of a portion where the adjacent circular holes communicate is determined by an axis of an insertion portion of the fastener. The unit room entrance / exit frame structure according to claim 3, wherein the diameter is set smaller than the diameter. 5. An R-shaped processing is applied to the edges of both sides of the opening at a portion where adjacent circular holes communicate with each other.
Unit room doorway frame structure as described. 6. A vertical frame portion of a surrounding frame of a fitting is formed by a main body member and a frame edge member protrudingly extended by being joined to a side of the main body member so as to be capable of moving forward and backward, and a back side of the frame edge member. 2. A small side wall member of a fitting is fixedly connected to one side of the member.
The unit room entrance / exit frame structure according to any one of claims 1 to 5, wherein