JP2001115554A - Unit room and its manufacturing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a unit room, in which arbitrary wall panels are exchanged easily and which abounds in the versatility of execution procedure, and its manufacturing method. SOLUTION: The unit room has a plurality of wall panels 3, which are erected by turning while using lower end sections as fulcra and in which base- section fixing sections 1 are fixed onto a mounting base section 2 and an individual erected state can be maintained, top rails 5 being fixed by using fixing member 4 for the adjacent wall panels 3 and connecting the upper ends of the wall panels 3, and ceiling panels 6 connecting the opposed top rails. The unit room is formed in a statically indeterminate structure by rigidly joining the ceiling panels 6 and the wall panels 3 through rigid joint sections 7, and the wall panels 3 at arbitrary places can be brought down by releasing the fixing of the top rails, the base-section fixing sections 1 and the fixing members 4 under the state in which the ceiling panels 6 are not fixed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a self-contained unit room which is installed indoors and houses a building equipment unit, particularly a toilet unit, and a method for manufacturing the same.

[0002]

2. Description of the Related Art Conventionally, a unit room adopting a wall-type structure method without using a column member is disclosed in
The thing described in -159164 gazette is known. In this conventional example, the unit room has a base member fixed on the installation floor, a wall panel whose lower end is fixed to the base member, and a ceiling panel erected between the upper ends of the wall panels and fixed, The gate-shaped structure constituted by the wall panel and the ceiling panel is rigidly joined at the joint between the wall panel and the ceiling panel, and thus becomes an indefinite structure, and exhibits a predetermined strength. In order to make the joint between the wall panel and the ceiling panel rigidly joined, the ceiling panel is provided with a square notch, which is closely fitted to the top projection at the upper end of the wall panel.

In the construction of such a unit room, first, a long top rail is fitted to the upper end of each wall panel and connected to each other in a state in which all the side wall panels are independent.
The ceiling panel is rigidly connected to the upper end of the opposing wall panel.

[0004]

However, in the above-mentioned conventional example, each wall panel constituting the wall of the unit room directly supports the ceiling panel, and the upper ends of the wall panels are fitted with the top rail. When replacing any wall panel, the wall panel remains between the top rail and the base member even if the ceiling panel is removed, since the wall section is integrated by fastening in a state. Since it is integrated with the wall panels that are fitted and fixed to the panel, it is necessary to remove the top rail, and there is a problem that maintenance is poor. In particular, since the top rail is formed to be long, it is troublesome to handle and further deteriorates maintainability.

[0005] Further, the above-mentioned conventional example has a problem that the construction procedure is inflexible because it is necessary to assemble all of the wall panels to be arranged in advance.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned drawbacks, and provides a unit room in which an arbitrary wall panel can be easily replaced and the construction procedure is flexible, and a method of manufacturing the same. Aim.

[0007]

According to the present invention, the above object can be achieved by rotating the lower end portion as a fulcrum, and fixing the base fixing portion 1 to the installation base portion 2 to maintain the standing state independently. A plurality of wall panels 3, a top rail 5 fixed to adjacent wall panels 3 using a fixing member 4 and connecting between upper ends of wall panels 3, and a ceiling connecting between upper ends of opposed wall panels 3. A unit room having a panel 6, wherein the ceiling panel 6 and the wall panel 3 are rigidly joined to each other through a rigid joint 7 to form an indeterminate structure. This is achieved by providing a unit room in which the base panel fixing portion 1 and the fixing member 4 can be released and fall down in a state where the ceiling panel 6 is not fixed.

[0008] Under the above configuration, after the unit room is made to stand on the installation base 2 by the wall panel 3, the top rail 5
Is fixed, and then the ceiling panel 6 is fixed. In the completed state, the ceiling panel 6 and the wall panel 3 constitute a gate-shaped structure, and the joint between the ceiling panel 6 and the wall panel 3 is rigidly joined, whereby an indeterminate structure is constructed.

The wall panel 3 can be released from being fixed to the installation base 2 and the top rail 5 when the ceiling panel 6 is not mounted.
Can be laid down. As a result, any wall panel 3 can be easily removed even after the completion of the construction of the unit room. In addition, installation of the wall panel 3
Since it can be performed only by rotating the lower end portion as a fulcrum and erecting it, and fixing it to the installation base 2 and the top rail 5, replacement with a new wall panel 3 is easy and maintenance is improved.

[0010] In addition, since there is only an interval of about the joint width between the wall panels 3 constituting the wall surfaces in the unit rule, it is necessary to lift the wall panels 3 in order to replace the wall panels 3. In this case, the replacement is practically impossible. However, the wall panel 3 can be easily replaced because the wall panel 3 can be removed and attached by using the falling operation.

The installation base 2 is formed by fixing a base rail 10 having a rectangular hole 9 to the installation floor 8, and can be inserted into the rectangular hole 9 at a lower end of the wall panel 3 from obliquely above. Thus, it is possible to configure a unit room in which the hook portion 11 that is locked to the rectangular hole 9 and prohibits the wall panel 3 from falling in any one direction in the standing state of the wall panel 3 is provided.

Further, the front end of the wall panel 3 is rotated outwardly from the interior space of the unit room and is erected, and the wall panel 3 is opposed to the lower surface of the top rail 5 in the erected state. A unit room in which a facing piece 12 is provided, and a press-contact portion 13 is provided on the lower surface of the top rail 5 so as to press against the facing piece 12 when the wall panel 3 is given a falling force to the outside of the unit room internal space. Can be configured.

When the wall panel 3 is installed, its front end (upper end) is rotated around the fulcrum (lower end of the wall panel) outward from the interior space of the unit room and stands upright. Pressure contact part 1 of top rail 5
3 opposes the moment generated at the joint between the top rail 5 and the wall panel 3 by pressing against the opposing piece 12 of the wall panel 3 against the force that causes the wall panel 3 to fall outward. As a result, with respect to the pressing force of the wall panel 3 from the room side of the unit room, the stress load can be reliably transmitted to the ceiling panel 6 via the pressure contact portion 13, so that the strength of the structure is increased. Can be enhanced.

The rigid joint 7 can be formed by tightly fitting the ceiling panel 6 to the upper end of the wall panel 3 and then fixing the ceiling panel 6. It is also possible to form a close fitting with the part 14. When the ceiling panel 6 is fixed to the long top rail 5 without being directly fixed to the upper end of the wall panel 3, it is possible to prevent the ceiling surface from being raised or lowered due to the installation height of the wall panel 3.

In addition, in order to manufacture the above unit room, a plurality of arbitrarily selected flat wall panels 3 are erected on the installation base 2 and then the top rail 5 is placed between the upper ends of the wall panels 3. After fixing the other, the other wall panel 3 is rotated between the wall panels 3 with the lower end portion as a rotation fulcrum so that the upper end is along the side wall of the top rail 5, and then the upper end and the lower end are fixed. After fixing, a method of manufacturing a unit room in which the ceiling panel 6 is erected between the opposing wall panels 3 via the rigid joints 7 can be adopted.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A unit room according to the present invention will be described below generally in accordance with a construction procedure. First, in order to form the installation base 2 on the installation floor 8, as shown in FIG. 2, an installation line 8 a is drawn on the installation floor 8 to divide the installation area of the unit room, and An appropriate number of anchor fittings 15 are arranged along. As shown in FIG.
Is formed by vertically raising the U-shaped cross-section 15b from the fixing piece 15a to the installation floor 8, and the fixing piece 15a is fixed to the installation floor 8 by an anchor (not shown). Upper ends on both sides of the U-shaped cross section 15b are inclined so as to guide a base rail 10 described later.

Thereafter, the base rail 10 is fixed to the anchor 15. The base rail 10 is a C-shaped channel material, and is arranged with the opening facing the indoor side. The base rail 10 can be formed to have a length equal to the length of one side of the unit room, or can be formed by dividing it into an appropriate number of pieces. 16 is fixed. As shown in FIG. 3, the base rail 10 is held at an appropriate height on the installation floor 8 via a level adjustment bolt 17 screwed into a caulking nut 16, and the installation height is adjusted by the level adjustment bolt 17 to be horizontal. Will be installed. The base rail 10 whose installation height is determined is a U-shaped cross section 15b of the anchor 15
It is fixed to. In order to secure a height adjustment margin, the screw insertion hole 10a of the base rail 10 is formed in a vertically long shape.

The base rail 10 is framed in a rectangular shape via a base rail joint 18. As shown in FIG. 4, the base rail joint 18 includes a pair of connecting pieces 18a, 18a that intersect in an L-shape.
The base rails 10 are connected to each other in a state where the positioning bosses 18b which are punched into the base rails 8a are fitted into the positioning holes 10b on the base rail 10 side.

On the other hand, as shown in FIG. 5, the wall panel 3 is formed in a tray shape by bending four circumferences of the thin plate material toward the back side.
A packing 19 is affixed to one of the wide bent pieces 3a whose side edges are bent to abut against the wide bent pieces 3a of another adjacent wall panel 3 and to form joints between the wall panels 3.

Further, a panel lower fitting 20 and a panel upper fitting 21 formed by bending a sheet metal are fixed to the four corners of the wall panel 3, and a facing piece 12 is formed on the upper end of the wall panel 3.
However, a base fixing portion 1 is formed at the lower end. As shown in FIG. 6, the panel lower bracket 20 includes a panel attachment piece 20 a that extends from the inside to the wide bent piece 3 a of the wall panel 3, and a base that is bent at right angles inward from the one side edge of the panel attachment piece 20 a. The panel mounting piece 20a is fixed to the wall panel 3 by fastening the panel mounting piece 20a to the wide bent piece 3a using the blind rivet 20c.

At the lower end of the panel mounting piece 20a, a hook portion 11 which constitutes the base fixing portion 1 together with the base connecting piece 20b protrudes. The hook portion 11 has a locking projection 11a at the lower end that protrudes in the outdoor direction.

On the other hand, as shown in FIG. 8, the upper panel metal fitting 21 is fixed to the upper end corner of the wall panel 3 and has a horizontal piece 21a along the back surface of the upper bent piece 3b of the wall panel 3.
And a facing piece 12. A positioning boss 21b that fits into a positioning hole 3c provided in the upper bent portion 3b of the wall panel 3 protrudes from the horizontal piece 21a, and the mounting position is regulated. The facing piece 12 formed by bending the lower end of the vertical piece 21c hanging down from the horizontal piece 21a in the outdoor direction, as described later, when the wall panel 3 is rotated and falls down,
In order to prevent interference with the top rail 5, it is inclined forward and upward at a predetermined angle with respect to the horizontal plane toward the indoor side. Also, a horizontal seating surface 12a is formed on the facing piece 12,
A screw hole 12b is formed in the horizontal seating surface 12a together with a support fitting 22, which will be described later, to fasten the top rail 5 together.

As shown in FIG. 7, the wall panel 3 constructed as described above can be made to stand on the installation base 2 by using the base fixing portion 1 and the rectangular hole 9 formed in the base rail 10. it can. As shown in FIG. 6, the rectangular holes 9 are formed in the upper ridge of the base rail 10 on the indoor side at a predetermined pitch, more precisely, a pitch corresponding to the width dimension of the wall panel 3. The hook portion 11 can be inserted into the rectangular hole 9 at a predetermined inclination angle, and in the upright state, the locking projection 11a and the front surface (vertical side portion on the indoor side) of the hook portion 11 engage with the periphery of the rectangular hole 9. First, as shown in FIG. 7A, the hook portion 11 was inserted into the rectangular hole 9 of the base rail 10 while maintaining the wall panel 3 at a predetermined angle θ. After that, the wall panel 3 is rotated around the contact portion between the base end of the hook portion 11 and the base rail 10 so that the wall panel 3 stands up. As shown in FIG. 7, when the guide inclined portion 11 b is provided at the tip of the hook portion 11, the hook portion 11 can be formed by the weight of the wall panel 3 only by making the guide inclined portion 11 b correspond to the peripheral wall of the rectangular hole 9. The hook portion 11 is smoothly guided into the rectangular hole 9 to receive a component force directed inward from the contact point of the rectangular hole 9 with the peripheral wall.

As described above, in the upright position, as shown in FIG.
Is locked to the periphery of the rectangular hole 9 and thereafter, the outdoor side (FIG. 7)
The falling of the wall panel 3 in the direction of arrow A in (b) is prohibited. Furthermore, in the standing state, the panel lower bracket 2
The base connecting piece 20b of No. 0 hangs down along the rear wall of the base rail 10. When the base connecting piece 20b is fixed to the base rail 10 with screws 20d, the direction opposite to the locking direction by the hook 11 (FIG. (The direction of arrow B in (b))
The wall panel 3 is also free standing on the installation base 2 without the support of other members. The head of the screw 29d is disposed in the opening of the C-shaped channel-shaped cross section of the base rail 10 and can be operated from the indoor side. When the wall panel is removed, the width covering the front surface of the base rail 10 in a normal state. By removing the wood (not shown), the head of the screw 29d becomes operable, and by removing the screw 20d, the wall panel 3 can easily fall down to the indoor side.

The top rail 5 is fixed to the upper end of the self-standing wall panel 3 as described above. As shown in FIG. 8, the top rail 5 is a channel material having a C-shaped cross section, and may be formed to have a length equal to one side length of the unit room, or may be formed by dividing it into an appropriate number. You can also.

The top rail 5 has a support fitting 22.
Are fixed to form the press contact portion 13. Support bracket 2
Numeral 2 is formed by bending a sheet metal, and is fixed at a position corresponding to the panel upper fitting 21 of the wall panel 3. In order to fix the support fitting 22 at a predetermined position, a positioning hole 5a is formed in the bottom wall of the top rail 5, and a positioning boss 22b projects from a horizontal piece 22a of the support fitting 22 along the back surface of the bottom wall. Is established. Further, both side edges of the horizontal piece 22a are bent downward to form the press contact portion 13.
The press-contact portion 13 is inclined forward and upward toward the indoor side at the same angle as the opposing piece 12 with respect to the horizontal plane, similarly to the opposing piece 12 of the panel upper fitting 21. Support bracket 2
The upper end of the front vertical piece 22c is folded back to the indoor side to form a horizontal panel support portion 14, and the side edge of the panel support portion 14 is bent upward to form a slip-preventing piece 14a.

The support bracket 22 is mounted so as to be interposed between the panel upper bracket 21 of the self-standing wall panel 3 and the top rail 5 held above the wall panel 3, and stands up from the horizontal piece 22a. The rear vertical piece 22d is fixed to the back wall of the top rail 5 at the rear vertical piece 22d, and the horizontal piece 22a is fastened to the top rail 5 together with the horizontal seating surface 12a of the panel upper metal fitting 21, and further, the front vertical piece 22c is attached to the panel upper metal fitting. 21.

The top rail 5 fixed to the upper end of the wall panel 3 as described above is framed in a rectangular shape via a joint plate 23 as shown in FIG. Positioning bosses 23 a that fit into positioning holes 5 a of the top rail 5 are formed on the joint plate 23 so that the upper end of the wall plate 3 whose standing position is regulated with respect to the base rail 10 occupies a correct position on the top rail 5. Is protruded. In the state where the top rail is framed in this manner, the bottom panel mounting portion (rectangular hole) of the base rail and the top panel wall panel mounting portion (press-contact portion) of the top rail are precisely arranged, so that The remaining wall panels can be pivotally mounted between the base rail and the top rail for easy mounting. A corner retainer 24 is fixed to a corner of the wall panel 3.

After the top rail 5 is fixed to the upper end of the wall panel 3 as described above, the upper end of the opposing wall panel 3 is connected by the ceiling panel 6 via the rigid joint 7. As shown in FIGS. 8 and 10, the ceiling panel 6 is formed in a tray shape by bending a sheet material around four times, and the both side edges are further bent inward to form a U-shaped cross section 6a.
The U-shaped cross-section 6a extends further outward than the longitudinal end wall surface 6b, and a fitting portion 6c that opens downward is provided at the distal end. The fitting portion 6c can be tightly fitted to the panel support portion 14 of the support fitting 22. After the top rail 5 is fixed, the fitting portion 6c is fitted to the panel support portion 14 of the support fitting 22. The rigid joint 7 is formed by fastening the U-shaped cross section 6a of the ceiling panel 6 and the panel support 14 with the screw 6d.

Further, even if the upper end level of the wall panel 3 is not uniform, the ceiling panel 6 can align the horizontal level along the top rail 5 by the support metal fittings 22, and furthermore, can prevent the ceiling panel 6 from slipping. The piece 14a prevents the displacement of the top rail in the longitudinal direction, makes the joint width between the ceiling panels 6 constant, and makes it possible to finish the appearance better.

In this embodiment, a joining material 25 for supporting, for example, a partition wall in a toilet booth is stretched between the top rails 5, 5. The joining material 25 has a rectangular pipe shape, and is fixed to the top rail 5 by being sandwiched between a lower fixture 26 and an upper fixture 27.

FIG. 11 shows a fixed state of the ceiling panel 6.
With the ceiling panel 6 fixed, the upper panel fitting 21 of the wall panel 3 is connected to the support fitting 22 integrally connected to the top rail 5, and the fitting part 6 c of the ceiling panel 6 is further connected to the support fitting 22. Since they are closely fitted, the wall panel 3 and the ceiling panel 6 are rigidly joined. As a result, a gate-shaped indeterminate structure is constituted by the two wall panels 3 and the ceiling panel 6 facing each other, and the self-standing strength against external force is exhibited. The facing piece 12 of the panel upper fitting 21 fixed to the wall panel 3 faces the horizontal piece 22a of the support fitting 22 on the top rail 5 side.
Is in contact with the facing piece 12. As a result,
When the wall panel 3 is pressed against the outside of the room and a lodging force (direction of arrow A in FIG. 11) is applied to the wall panel 3 toward the outside of the room, the press contact portion 13 is pressed against the opposing piece 12 of the upper metal fitting 21 of the panel. To bear the moment at the rigid joint 7 and transmit it to the ceiling panel 6. As a result, the wall panel 3
Since the locking force of the hook portion 11 at the lower end of the wall panel 3 also contributes to the pressing force, higher strength is exhibited.

Further, once the ceiling panel 6 is removed, a screw (fixing member 4) for fixing the support fitting 22 and the panel upper fitting 21 to a position operable from the indoor side, and the top rail 5, the support fitting 22, the panel Since the screw (fixing member 4) for fastening the upper fitting 21 together is arranged,
By operating these, the connection between the upper end of the wall panel 3 and the top rail 5 can be released. As a result, when the fixing of the base fixing piece 20b at the lower end of the wall panel 3 is released and the fixing of the upper end of the wall panel 3 is further released, the wall panel 3 can be laid down indoors, and the top rail 5 can be removed. Instead, any wall panel 3 can be removed. In addition, a new wall panel 3 can be installed at the position where the wall panel 3 has been removed by following the procedure for erecting the wall panel 3.

FIG. 1 shows an example of a method for manufacturing the above unit room. In forming the unit room, as described above, the installation base 2 is formed on the installation floor 8, and an appropriate number of opposing wall panels 3, 3 are made to stand on the installation base 2 by themselves. FIG. 1 shows a case where two sets of four wall panels 3 adjacent to a corner wall panel of a unit room are erected, but the number and position are not limited. Thereafter, the top rail 5 is fixed to the upper end of the wall panel 3, and the opposing top rails 5, 5 are framed in a rectangular shape via a joint plate. Thereafter, the lower end of the other wall panel 3 is positioned between the existing wall panels 3, and the wall panel 3 is rotated and raised with the lower end as a fulcrum, as shown by an arrow in FIG. By repeating this operation, the wall surface in the unit room is formed. Next, a ceiling panel 6 is rigidly connected between a pair of opposing top rails 5, 5 to form a gate-shaped indeterminate structure whose upper ends are connected by the top rail 5. The ceiling panel 6 can be fixed between the wall panels 3 each time the opposing wall panels 3 are erected.

Further, in a unit room having a wide opening, the ceiling panel may be divided into two so as to be connected and fixed at the center via a ceiling material such as a T-bar. Further, by appropriately arranging the joining material 25 of FIG. 8 between the top rails 10, the rigidity of the unit room can be further increased, and in the side wall surface where the ceiling panel is not rigidly joined, the top rail is placed on the upper surface. Joint material 25
It is desirable to connect to the portal structure via

[0036]

As is apparent from the above description, according to the present invention, any wall panel can be removed or attached even after completion of construction of the unit room, thereby improving maintainability. Can be done.

Further, according to the present invention (manufacturing method), a part which becomes an attachment reference of the wall panel and the ceiling panel can be installed by an appropriate number of self-standing wall panels. Can be.

[Brief description of the drawings]

FIG. 1 is an explanatory perspective view showing a method for manufacturing a unit room.

FIG. 2 is an explanatory perspective view showing a construction state of an installation base.

3A and 3B are views showing an installation base, wherein FIG. 3A is a cross-sectional view and FIG.
FIG. 4 is a plan view of a level adjusting bolt.

FIG. 4 is an explanatory perspective view showing a construction state of a corner portion of a base rail.

FIG. 5 is a perspective view of a main part showing a wall panel.

FIG. 6 is an explanatory perspective view showing a lower end portion of the wall panel.

FIGS. 7A and 7B are diagrams showing a standing process of the wall panel, wherein FIG. 7A is a diagram showing a state where a hook portion is inserted into a rectangular hole, and FIG. 7B is a diagram showing a state where the wall panel is raised.

FIG. 8 is an exploded perspective view showing a connection method between a wall panel and a top rail.

FIG. 9 is an explanatory perspective view showing a construction state of a corner portion of the top rail.

FIG. 10 is an exploded perspective view showing a process of attaching a ceiling panel.

FIG. 11 is a cross-sectional view showing the structure of the upper end of the wall panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base fixing part 2 Installation base 3 Wall panel 4 Fixing member 5 Top rail 6 Ceiling panel 7 Rigid joint part 8 Installation floor surface 9 Rectangular hole 10 Base rail 11 Hook part 12 Opposing piece 13 Pressure contact part 14 Panel support part

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Shigeru Sayama 39 Shinmachi, Yashio-shi, Saitama F-term in Technical Research Institute, Naka Kogyo Co., Ltd. (Reference) 2E025 BA05 BB07 BB09 BC01 BC04

Claims (5)

[Claims] 1. The apparatus according to claim 1, further comprising:
A plurality of wall panels capable of maintaining the standing state independently by fixing the base fixing portion to the installation base, and a top rail fixed to an adjacent wall panel using a fixing member and connecting between upper ends of the wall panels. A ceiling panel for connecting the opposing top rails, wherein the ceiling panel and the wall panel are rigidly joined via a rigid joint to form an indeterminate structure, and The unit room in which the wall panel of (1) is capable of releasing the top rail and the base fixing portion and the fixing member so as to fall down when the ceiling panel is not fixed. 2. The installation base portion is formed by fixing a base rail having a rectangular hole to an installation floor surface, and can be inserted into the rectangular hole at a lower end of the wall panel from an obliquely upward direction. 2. The unit room according to claim 1, wherein a hook portion is provided which is locked to the rectangular hole in the state and prohibits the wall panel from falling in any one direction. 3. The wall panel has its front end rotated outward from the unit room internal space, and is erected, and the wall panel has an opposing piece facing the lower surface of the top rail in the erected state. The unit room according to claim 1, wherein a pressure contact portion is provided on a lower surface of the top rail, the pressure contact portion being pressed against the facing piece when a wall panel is given a falling force to the outside of the unit room internal space. 4. The unit room according to claim 1, wherein said ceiling panel is tightly fitted to a panel support provided on a top rail to form a rigid joint. 5. A plurality of arbitrarily selected flat wall panels are erected on an installation base, and a top rail is erected and fixed between upper ends of the wall panels. After rotating the panel with the lower end portion as a pivot point to make the upper end along the side wall of the top rail, the upper end and the lower end portion are fixed, and then the ceiling is connected between the opposing wall panels via a rigid joint. A method of manufacturing a unit room for installing panels.