JPH07268993A - Method for forming partition wall - Google Patents

Abstract

PURPOSE:To save time, improve constructing efficiency, and shorten constructing period by fitting the fitting recessed part of a wall panel to a bracket on a ceiling surface, rotating the wall panel to fix and support the wall panel by the elasticity of the fitting protruding part of the bracket. CONSTITUTION:A bracket 3 is mounted on a ceiling surface, a fitting recessed part 1a formed on the upper part of a wall panel 1 is fitted to the fitting protruding part 3a of the bracket 3 from the direction inclined to the mounting completed state. The wall pane 11 is rotated to the mounting completed state with the bracket 3 as the center, and the lower end part of the wall panel 1 is fixed to a floor surface in this state. The fitting protruding part 3a of the bracket 3 is bent into a circular, polygonal or composite form, and the bracket 3 is fixed to and supported by the fitting recessed part 1a by the elasticity of the fitting protruding part 3a.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for forming a partition wall in a building, and more particularly to a method for forming a real partition wall in which a convex portion and a concave portion fit in the upper portion of a wall panel. The present invention relates to a method for forming a partition wall, which is characterized in that an attachment metal article having a fitting protrusion having an arc shape or a polygonal shape or a combination thereof is used.

[0002]

2. Description of the Related Art Conventionally, when a partition wall is formed without using studs, for example, as shown in A or B of FIG. 1 of the drawings, a convex or concave mounting is applied to a ceiling or floor of a building. A metal fitting 3 is attached, and a corresponding fitting concave portion 1a or fitting convex portion 1 provided on the upper portion of the wall panel 1 is attached to the fitting hardware 3.
It is general that the upper part of the wall panel 1 is fixedly supported by inserting b. At the same time, in such a method of mounting the wall panel 1, in consideration of the ease of mounting the wall panel 1 to the mounting hardware 3, the width of the convex portion of the mounting hardware 3 is the width of the fitting concave portion 1a of the wall panel 1. It is made smaller, or the inner width of the concave portion of the mounting hardware 3 is larger than the width of the fitting convex portion 1b of the wall panel 1. Therefore, the convex portion or the concave portion of the mounting hardware 3 is formed in the wall panel 1. When the fitting concave portion 1a or the fitting convex portion 1b is inserted, the wall panel 1 rattles in the in-plane and out-of-plane directions.

In order to solve such a problem, as shown in the drawing, it is fastened with a screw 7, a screw or a nail, or is fixed by using an appropriate adhesive. , B
As shown in FIG. 3, it may be fixed by using a wedge-shaped gap-filling metal article 8, or as shown in FIGS. 3A and 3B, filled with a filler 9 made of an appropriate elastic material such as felt, neoprene, vinyl, or the like. As shown in C of FIG. 4, the mounting hardware 3 is replaced with an elastic material 9 ', or an elastic member 10 having an expansion and contraction mechanism is embedded in the wall panel 1 or the mounting hardware 3 as shown in FIGS. Then, the method of fixing and supporting is adopted.

[0004]

In the conventional fixing method as described above, first, the method of FIG. 1 in which the wall panel 1 is screwed and fixed to the fitting 3 is carried out by one person in the field construction. It is a work of two people, such as supporting the other one and screwing it in. Also, with such a method, the wall panel 1 has a structure that cannot follow interlayer deformation and cracks occur in the wall panel 1 at the time of earthquake. There is a risk of entering and collapsing.

After the wall panel 1 is installed at a fixed position, the space between the fitting concave portion 1a of the wall panel 1 and the convex portion of the fitting 3 or between the fitting convex portion 1b of the wall panel 1 and the concave portion of the fitting 3 is changed. In the method of FIG. 2 in which the gaps generated between them are fixed by the gap filling metal fittings 8, on-site construction is easier than the screwing work, but it is a work for two persons accompanied by work at a high place and the wall panel 1
From the viewpoint of securing the rigidity of, the metal fittings that are special in shape and structure are required.

Further, at the same time when the wall panel 1 is installed, a gap is formed between the fitting concave portion 1a of the wall panel 1 and the convex mounting hardware 3 or between the fitting convex portion 1b of the wall panel 1 and the concave portion of the mounting hardware 3. In the method of FIG. 3 in which the filler 9 is used for fixing or the elastic material 9 ′ is used instead of the mounting hardware, the fitting concave portion 1a of the wall panel 1 and the convex portion of the mounting hardware 3 are fitted or the wall panel 1 is used. Fitting convex part 1
b needs to be easily fitted into the concave portion of the mounting hardware 3, and the elastic member of the fitting portion is structurally complicated, for example, by providing the convex portion with an expansion / contraction mechanism or embedding a special metallic material in the concave portion. Therefore, there are problems that the cost is high, and that the durability of the elastic material itself tends to decrease due to fatigue.

Therefore, in order to solve the above-mentioned conventional problems, the object of the present invention is to make the fitting concave portion of the wall panel into the completed mounting state of the wall panel with respect to the mounting hardware arranged on the ceiling surface. After fitting from the inclined direction,
(EN) A method of forming a partition wall in which a wall panel is rotated about an attachment metal piece to a completed state and the upper portion of the wall panel is fixed and supported without a gap by the elasticity of a fitting convex portion of the attachment metal piece.

[0008]

In order to achieve the above-mentioned object, according to the present invention, a method of forming a partition wall is such that a mounting hardware is attached to a ceiling surface, and an upper portion of a wall panel is attached to the mounting hardware. After fitting the fitting recess formed on the wall from the direction inclined with respect to the completed state of mounting the wall panel, rotate the wall panel to the completed state of mounting around the mounting hardware, and in this state, lower the lower end of the wall panel. In the method of forming a partition wall fixed to the floor surface, the mounting hardware includes a mounting portion to be mounted on the ceiling, a hanging portion bent downward from this mounting portion, and an arc shape or a polygonal shape from the hanging portion or a composite shape thereof. And a fitting protrusion that is bent in the direction of, and the fitting protrusion is a set of substantially parallel guiding portions for guiding the insertion of the wall panel, and the fitting concave portion of the wall panel adjacent to the guiding portion. A pair of almost parallel abutments that elastically retain the inner walls of the standing parts on both sides of the Using the mounting hardware, the standing parts on both sides of the fitting concave part of the wall panel contact the abutting parts on both sides of the fitting convex part without a gap to fix and support the upper part of the wall panel. Is characterized by.

Therefore, the present invention is based on the above-mentioned means.
After mounting the fitting recesses provided on the top of the wall panel to the mounting hardware mounted on the ceiling surface from a direction that is inclined with respect to the completed mounting state of the wall panel, mount the wall panel around the mounting hardware. Since it is rotated to the completed state and the upper part of the wall panel is fixed and supported without gaps by the elasticity of the fitting protrusions of the mounting hardware, no special increase in the number of members is required. In the basic structure of the mounting hardware and the wall panel, one person can perform the work that was performed by two people, and the cost is reduced by saving labor, improving construction efficiency, shortening the construction period, etc. It is possible to secure high rigidity as a partition wall with a unique mounting hardware, and it is possible to have sufficient inter-layer displacement followability, and it is possible to cut the small edge of the panel and mount the recessed metal fitting. Existing by Wood it is possible to achieve the effects such as easy and effective use can be as partition panel.

Other objects, features and advantages of the present invention include:
It will be apparent from the detailed description with reference to the drawings showing several embodiments for carrying out the method of forming a partition wall according to the present invention.

[0011]

5 to 8 show a first embodiment of a partition wall formed by the method of forming a partition wall according to the present invention, wherein the mounting metal 3 is an iron plate, a steel plate or any other alloy plate. Is made of an appropriate metal plate such as, and is attached to the ceiling surface, a hanging portion 3c formed by bending the attaching portion 3b downward, and a lower end portion of the hanging portion 3c formed by bending. It is composed of a fitting convex portion 3a. In particular, the fitting protrusion 3a of the mounting hardware 3 has the contact portion 3 formed by extending the hanging portion 3c downward.
e, a guide portion 3f formed by bending the lower end portion of the contact portion 3e to one side in an arc shape, a lower end portion 3g, and the contact portion 3e '.
And a guide portion 3f ′ forming a free end portion, the tip of the guide portion 3f ′ is away from the contact portion 3e, and the guide portion 3f, the lower end portion 3g, the contact portion 3e ′, and the guide portion 3f. 'Is bent in a substantially circular shape and elastically deforms,
Therefore, a pair of almost parallel guide portions 3f and 3f 'for guiding the insertion of the wall panel 1 are provided on the fitting convex portion 3a of the mounting hardware 3.
Fitting recess 1 having a U-shaped cross section formed on the small edge of the wall panel 1
A pair of substantially parallel abutting portions 3e and 3e 'for elastically holding the inner side wall of the standing portion 1d of a are provided.

Further, as shown in FIG. 7, the mounting hardware 3 is a portion ahead of the contact portion 3e of the fitting convex portion 3a, that is, the contact portion 3e, the guide portion 3f, the lower end portion 3g, and the contact portion 3e '. , To the tip of the guide portion 3f ′, slits 3h are provided at equal intervals along the longitudinal direction. The slit 3h is a fitting convex portion 3 of the mounting hardware 3 having a unique shape on site.
The labor of cutting work a is reduced, the cutting length of the mounting hardware 3 is easily grasped, and elasticity of the fitting protrusion 3a is imparted to the entire fitting projection 3a, and the elasticity of the fitting portion 3a is divided. It is a thing.

Correspondingly, the upper part of the wall panel 1 is provided with a fitting recess 1a which is open at the fore edge. Therefore, the fitting recess 1a allows the upper part of the wall panel 1 to have a U-shaped cross section. The standing portion 1d is formed. Further, for such a wall panel 1, it is possible to use a suitable material such as a gypsum board, a cement extruded board, a calcareous board, various fiber-reinforced gypsum or a cement board, and a plywood.

The shape of the fitting convex portion 3a of the mounting hardware 3 is such that the fitting concave portion 1a of the wall panel 1 is inclined relative to the fitting convex portion 3a of the mounting hardware 3 from an angle (angle θa with respect to the fixed position of the wall panel 1). Can be smoothly inserted, and the wall panel 1 can be rotated in the vertical direction or in a fixed position direction having an appropriate angle with respect to the vertical direction. The width W ₀ of 3a in the free state is slightly larger than the inner width W ₁ of the standing portion 1d of the fitting recess 1a of the wall panel 1.

The wall panel 1 of the present invention thus constructed
In order to form a partition wall by using the mounting hardware 3 and the mounting hardware 3, first, the mounting recess 3a at the upper portion of the wall panel 1 is fitted to the mounting hardware 3 mounted at a required position on the ceiling surface. After inserting the compound protrusion 3a from diagonally downward,
Of the mounting hardware 3 by pivoting, that is, pivoting the wall panel 1 around the fitting convex portion 3a of FIG. 1 to position the wall panel 1 in a substantially vertical completed state.
By the elasticity of the upper part of the wall panel 1, the abutting part 3e of the mounting hardware 3,
It is fixedly supported without a gap with 3e '.

At this time, as shown in FIG. 8, the lower part of the wall panel 1 has the fitting projection 3a 'of the mounting hardware 3'mounted on the floor by slightly lowering the wall panel 1 so that the wall panel 1 has a fitting projection 3a'. Since it is elastically fitted and fixed in the fitting concave portion 1a 'at the lower part of, the partition wall is formed thereby. Also, instead of the mounting hardware 3'that can be mounted on the floor, it is also possible to fix it with a fixing member such as a screw or nail using a mounting hardware such as an angle material that has been generally used in the past, so that only one worker can partition the partition. It is possible to work to form a wall.

9A, 9B and 9C protect the fitting recess 1a formed in the upper portion of the wall panel 1 when the wall panel 1 is made of a relatively soft material such as gypsum board. It shows a modified example in which the protection member 11 is provided to do so. These protective members 11 are made of a metal plate, plastic, cardboard, or the like, and it is preferable to embed the protective members 11 together when molding a gypsum board or the like that constitutes the wall panel 1, and if necessary, It can be installed later.

FIGS. 10 to 12 show a second embodiment of a partition wall formed by the method of the present invention.
The mounting hardware 3 has a mounting portion 3b to be mounted on the ceiling surface, a hanging portion 3c formed by bending the mounting portion 3b downward, and a hanging portion 3
and a fitting convex portion 3a formed by bending the lower end portion of c. In particular, the fitting convex portion 3a is a guide formed by abutting portion 3e formed by extending the hanging portion 3c downward and a lower end portion of the abutting portion 3e bent to one side in a quarter arc shape. The portion 3f, a lower end portion 3g that horizontally extends the end portion of the guide portion 3f to supplement the inner width W ₁ of the fitting recessed portion 1a of the wall panel 1, and a substantially right angle from the end portion of the lower end portion 3g. A contact portion 3e ′ extending upward and standing substantially parallel to the contact portion 3e, and a guide having a free end formed by bending an upper end portion of the contact portion 3e ′ into a quarter arc shape. The guide part 3f ′ is configured to be elastically deformed by being separated from the contact part 3e.
Therefore, a pair of almost parallel guide portions 3f and 3f 'for guiding the insertion of the wall panel 1 are provided on the fitting convex portion 3a of the mounting hardware 3.
Fitting recess 1 having a U-shaped cross section formed on the small edge of the wall panel 1
A pair of substantially parallel abutting portions 3e, 3e 'for elastically holding the inner wall of the standing portion 1d of a is formed.

Further, as shown in FIG. 11, the mounting hardware 3 has slits 3h at equal intervals along the longitudinal direction from the abutting portion 3e of the fitting convex portion 3a to the tip, that is, the tip of the guide portion 3f '. Is provided. Similar to the first embodiment, the slit 3h reduces the work of cutting the fitting protrusion 3a of the mounting hardware 3 having a peculiar shape in the field and reduces the cutting length of the mounting hardware 3. The gripping is facilitated and elasticity is given to the entire fitting protrusion 3a, and the elasticity of the fitting portion 3a is divided.

Correspondingly, a recess forming metal member 5 is attached to the upper portion of the wall panel 1, and a fitting recess 1a for the mounting metal member 3 is provided by the recess mounting metal member 5.
The recess forming hardware 5 attached to the upper portion of the wall panel 1 so as to form the fitting recess 1a is formed as shown in A, B and C of FIG. That is, as shown in the figure, the recess forming metal piece 5 is fixed to the wall panel 1 by the fixing portion 5.
b, an upright portion 5c for forming a fitting recess 1a between the wall panel 1 and a connecting base portion 5a for connecting the fixed portion 5b and the upright portion 5c. , A hooking portion 5e (B in FIG. 12) is provided at the upper end of the standing portion 5c, and an extension standing portion 5d (C in FIG. 12) extending upward from the fixing portion 5b is provided to extend the standing portion 5c. A fitting recess 1a having an inner width W ₁ is formed between the recess 5a and the portion 5d.

The shape of the fitting convex portion 3a of the mounting hardware 3 is similar to that of the first embodiment, and the fitting concave portion 1a formed on the upper portion of the wall panel 1 by the recess forming hardware 5 is slanted (toward the wall). The angle θa) with respect to the fixed position of the panel 1 can be smoothly inserted into the fitting convex portion 3a of the mounting hardware 3, and also in the fixed position direction having a vertical direction or an appropriate angle with respect to the vertical direction. The wall panel 1 can be rotated, and the width W ₀ of the fitting protrusion 3a of the mounting hardware 3 in the free state is the inner width W ₁ of the fitting recess 1a formed in the upper portion of the wall panel _1. It has a shape that is slightly larger than

Therefore, after inserting the fitting concave portion 1a formed on the upper portion of the wall panel 1 into the fitting convex portion 3a of the mounting hardware 3 mounted on the ceiling surface from an obliquely downward direction, The wall panel 1 is pivoted in the fixed position direction, that is, rotated around the fitting convex portion 3a, so that the wall panel 1 is positioned in a vertical completed state.
Due to the elasticity of a, the upper part of the wall panel 1 is the abutting part 3 of the mounting hardware 3.
e and 3e 'are fixedly supported without a gap. Further, the lower portion of the wall panel 1 can be fixed similarly to the first embodiment.

Further, FIGS. 13 and 14 show a third embodiment of the partition wall formed by the method of the present invention. In this third embodiment shown, the mounting hardware 3
Is formed by bending a mounting portion 3b to be mounted on the ceiling surface, a hanging portion 3c formed by bending the mounting portion 3b downward, and a lower end portion of an abutting portion 3e formed by extending the hanging portion 3c downward. It is composed of a fitting convex portion 3a. In particular, the fitting protrusion 3a is
A guide portion 3f including a contact portion 3e formed by extending the hanging portion 3c downward, and a lower end portion of the contact portion 3e being bent substantially parallel to the insertion direction of the wall panel 1, and the guide portion 3f. Of the fitting recess 1a of the wall panel 1 by horizontally extending the end of the
a lower end portion 3g that supplements the inner width W _{1 of} d, and an abutting portion 3e ′ that extends upward from the end portion of the lower end portion 3g at a substantially right angle and stands substantially parallel to the abutting portion 3e; The guide portion 3e ′ is formed by a guide portion 3f ′ which is a free end formed by bending the upper end portion of the portion 3e ′ substantially parallel to the insertion direction of the wall panel 1.
The tip of f'is separated from the contact portion 3e and is elastically deformed. Therefore, a pair of generally parallel guides for guiding the insertion of the wall panel 1 to the fitting convex portion 3a of the mounting hardware 3. Guides 3f, 3f 'and a set of substantially parallel abutting elastically holding the inner wall of the standing portion 1d of the fitting recess 1a having a U-shaped cross section formed on the forefront of the wall panel 1. The parts 3e and 3e 'are formed.

Further, as shown in FIG. 14, the mounting hardware 3 is provided with slits 3h at equal intervals along the longitudinal direction from the contact portion 3e of the fitting convex portion 3a to the tip, that is, the tip of the guide portion 3f. It is provided. Similar to the first embodiment, the slit 3h reduces the work of cutting the fitting protrusion 3a of the mounting hardware 3 having a peculiar shape in the field and reduces the cutting length of the mounting hardware 3. The grip is made easy, and elasticity is imparted to the entire fitting projection 3a, and this elasticity is divided.

Correspondingly, the upper part of the wall panel 1 is
Similar to the first embodiment, the fitting concave portion 1a which is open at the fore edge is provided. Therefore, the fitting recess 1a of the wall panel 1 forms an upright portion 1d having a U-shaped cross section on the upper portion of the wall panel 1.

The shape of the fitting convex portion 3a of the mounting hardware 3 is similar to that of the first embodiment, and the fitting concave portion 1a formed in the upper portion of the wall panel 1 by the recess forming hardware 5 is slanted (in the wall direction). The angle θa) with respect to the fixed position of the panel 1 can be smoothly inserted into the fitting convex portion 3a of the mounting hardware 3, and also in the fixed position direction having a vertical direction or an appropriate angle with respect to the vertical direction. The wall panel 1 can be rotated, and the width W ₀ of the fitting protrusion 3a of the mounting hardware 3 in the free state is the inner width W ₁ of the fitting recess 1a formed in the upper portion of the wall panel _1. It has a shape that is slightly larger than

Therefore, as in the first embodiment, the fitting concave portion 1a formed in the upper portion of the wall panel 1 is oblique to the fitting convex portion 3a of the fitting 3 attached to the ceiling surface. After the insertion from below, the wall panel 1 is pivoted in the fixed position direction, that is, rotated around the fitting convex portion 3a of the fitting 3 to position the wall panel 1 in a substantially vertical completed state. Due to the elasticity of the fitting protrusion 3a of the mounting hardware 3, the wall panel 1
The upper part of is fixedly supported without contact with the contact parts 3e and 3e 'of the mounting hardware 3. Further, the lower portion of the wall panel 1 can be fixed as in the first embodiment.

Further, FIGS. 15 and 16 show a fourth embodiment of the partition wall formed by the method of the present invention.
Is composed of a mounting portion 3b mounted on the ceiling surface, a hanging portion 3c formed by bending the mounting portion 3b downward, and a fitting projection 3a formed by bending a lower end portion of the hanging portion 3c. . The fitting convex portion 3a of the mounting hardware 3 is formed by bending the lower end portion of the hanging portion 3c into a substantially circular shape. The fitting portion 3e, the guide portion 3f, the lower end portion 3g, and the contact portion are formed. The contact portion 3e 'corresponding to 3e, and the guide portion 3f' forming a free end corresponding to the guide portion 3f, the tip of the guide portion 3f 'is the contact portion 3f.
It is separated from e and is elastically deformed. Therefore, a pair of substantially parallel guide portions 3f, 3f 'for guiding the insertion of the wall panel 1 with respect to the fitting convex portion 3a of the mounting hardware 3.
And a set of substantially parallel abutting portions 3e, 3e 'for elastically holding the inner wall of the standing portion 1d of the fitting recess 1a having a U-shaped cross section formed on the small edge surface of the wall panel 1. is doing.

Further, as shown in FIG. 16, the mounting hardware 3 has slits 3 at equal intervals along the longitudinal direction on the fitting projection 3a.
h is provided. The effect of this slit 3h is similar to that of the first embodiment.

Correspondingly, the upper part of the wall panel 1 is
As in the second embodiment, the fitting recess 1a is provided by the recess forming metal piece 5.

The function and effect of the fitting concave portion 1a of the wall panel 1 and the fitting convex portion 3a of the fitting 3 and the formation of the partition wall and the fixing of the lower end portion of the wall panel 1 in the fourth embodiment are the same as those in the first embodiment. It will be clear that this is similar to the embodiment of.

Further, FIGS. 17 and 18 show a fifth embodiment of the partition wall formed by the method of the present invention. In the fifth embodiment shown in the drawings, the mounting hardware 3 is used.
Is a mounting portion 3b to be mounted on the ceiling surface, a hanging portion 3c formed by bending the mounting portion 3b downward, a hook portion 3d formed by horizontally bending a lower end portion of the hanging portion 3c, and the hook portion 3d. And a fitting convex portion 3a formed by bending the end portion of the. The fitting protrusion 3a of the mounting hardware 3 has a contact portion 3e formed by bending an end portion of the hook portion 3d downward and a lower end portion of the contact portion 3e in a direction substantially parallel to the insertion direction of the wall panel 1. A bent guide portion 3f and an inner width W ₁ of the standing portion 1d of the fitting recess 1a of the wall panel 1 by horizontally extending the end portion of the guide portion 3f.
A lower end portion 3g, an abutting portion 3e 'extending upward at a substantially right angle from the end portion of the lower end portion 3g and standing up substantially parallel to the abutting portion 3e, and an upper end portion of the abutting portion 3e'. The guide portion 3f is formed by bending the wall panel 1 in a direction substantially parallel to the insertion direction, and the guide portion 3f 'is substantially parallel and forms a free end. It is configured to be elastically deformed apart from the contact portion 3e, and therefore, a pair of substantially parallel guide portions 3f, 3f ′ for guiding the insertion of the wall panel 1 with respect to the fitting convex portion 3a of the mounting hardware 3. And a pair of substantially parallel abutting portions 3e for elastically holding the inner side wall of the standing portion 1d of the fitting concave portion 1a having a U-shaped cross section formed on the small edge surface of the wall panel 1.
3e 'is formed.

Further, as shown in FIG. 18, the mounting hardware 3 is provided with slits 3h at equal intervals along the longitudinal direction from the hook portion 3d to the tip of the fitting convex portion 3a. It will be apparent that the effect of the slit 3h is similar to that of the first embodiment.

Correspondingly, the upper part of the wall panel 1 is
As in the first embodiment, the fitting recess 1a is provided with an opening on the edge surface, and the fitting recess 1a forms a standing portion 1d having a U-shaped cross section on the upper portion of the wall panel 1. In addition, a hooking portion 1e is provided on one of the standing portions 1d corresponding to the hooking portion 3d of the mounting hardware 3.

The shape of the fitting convex portion 3a of the mounting hardware 3 is such that the fitting concave portion 1a of the wall panel 1 is inclined with respect to the fitting convex portion 3a of the mounting hardware 3 from an angle (angle θa with respect to the fixed position of the wall panel 1). Can be smoothly inserted, and the wall panel 1 can be rotated in the vertical direction or in a fixed position direction having an appropriate angle with respect to the vertical direction. The width W ₀ of 3a in the free state is slightly larger than the inner width W ₁ of the standing portion 1d of the fitting recess 1a of the wall panel 1.

Therefore, after the fitting concave portion 1a formed on the upper portion of the wall panel 1 is inserted obliquely downward from the fitting convex portion 3a of the mounting hardware 3 mounted on the ceiling surface, the mounting hardware 3 of the mounting hardware 3 is removed. The wall panel 1 is pivoted in the fixed position direction, that is, rotated around the fitting convex portion 3a so that the wall panel 1 is positioned in a substantially vertical completed state. The upper portion of the wall panel 1 is fixedly supported without a gap with the abutting portions 3e, 3e 'of the mounting hardware 3, and the hooking portion 1e provided on the upper end of the standing portion 1d of the fitting recess 1a of the wall panel 1 is fixed. Is hooked and locked by the hooking portion 3d of the fitting protrusion 3a of the mounting hardware 3, and the upper portion of the wall panel 1 is supported. Further, the lower portion of the wall panel 1 can be fixed similarly to the first embodiment.

The function and effect of the fitting concave portion 1a of the wall panel 1 and the fitting convex portion 3a of the fitting 3 and the formation of the partition wall and the fixing of the lower end portion of the wall panel 1 in the fifth embodiment are the same as those in the first embodiment. It will be clear that this is roughly similar to the embodiment of.

Further, FIGS. 19 and 20 show a sixth embodiment of the partition wall formed by the method of the present invention. In the fifth embodiment, the fitting convex portion 3a of the mounting hardware 3 is formed by bending the corner portion into an arc shape, and the mounting portion 3b to be mounted on the ceiling surface and the mounting portion 3b are bent downward. It is composed of a hanging portion 3c, a hook portion 3d formed by horizontally bending the lower end portion of the hanging portion 3c, and a fitting convex portion 3a formed by bending the hook portion 3d. Therefore, the fitting convex portion 3a of the mounting hardware 3 includes the contact portion 3e, the guide portion 3f, and the lower end portion 3g.
The contact portion 3e ′ and the guide portion 3f ′ are formed in a flat arc shape, and the tip of the guide portion 3f ′ is apart from the contact portion 3e and elastically deforms. Therefore, a pair of substantially parallel guide portions 3f and 3f 'for guiding the insertion of the wall panel 1 with respect to the fitting convex portion 3a of the mounting hardware 3, and a U-shaped cross section formed on the front face of the wall panel 1. Standing portion 1 of fitting recess 1a of
A pair of substantially parallel abutting portions 3e, 3e 'for elastically holding the inner wall of d are formed.

Further, as shown in FIG. 20, the mounting hardware 3 is provided with slits 3h at equal intervals along the longitudinal direction from the hook portion 3d to the tip of the fitting convex portion 3a. It will be apparent that the effect of the slit 3h is similar to that of the first embodiment.

Correspondingly, the upper part of the wall panel 1 is
As in the second embodiment, the recess forming metal piece 5 is mounted, and the recess mounting metal piece 5 provides the fitting recess 1a for the mounting metal piece 3. As shown in the drawing, the recess forming metal member 5 attached to the upper portion of the wall panel 1 so as to form the fitting recess 1a is fitted between the wall panel 1 and the fixing portion 5b for mounting and fixing to the wall panel 1. It comprises an upright portion 5c for forming the recess 1a, a connecting base portion 5a for connecting the fixed portion 5b and the upright portion 5c, and a hook portion 5e formed at the upper end of the upright portion 5c.

The shape of the fitting convex portion 3a of the fitting 3 is similar to that of the first embodiment, and the fitting concave portion 1a formed on the upper portion of the wall panel 1 by the concave portion forming metal 5 is slanted (in the wall direction). The angle θa) with respect to the fixed position of the panel 1 can be smoothly inserted into the fitting convex portion 3a of the mounting hardware 3, and also in the fixed position direction having a vertical direction or an appropriate angle with respect to the vertical direction. The wall panel 1 can be rotated, and the width W ₀ of the fitting protrusion 3a of the mounting hardware 3 in the free state is the inner width W ₁ of the fitting recess 1a formed in the upper portion of the wall panel _1. It has a shape that is slightly larger than

Therefore, after the fitting concave portion 1a formed on the upper portion of the wall panel 1 is inserted obliquely downward from the fitting convex portion 3a of the mounting hardware 3 mounted on the ceiling surface, The wall panel 1 is pivoted in the fixed position direction, that is, rotated around the fitting convex portion 3a, so that the wall panel 1 is positioned in a vertical completed state.
Due to the elasticity of a, the upper part of the wall panel 1 is the abutting part 3 of the mounting hardware 3.
e, 3e 'are fixedly supported without a gap, and the hooking portion 5e is provided on the upright portion 5c of the fitting recess 1a of the wall panel 1.
Is hooked on the hooking portion 3d of the fitting protrusion 3a of the mounting hardware 3 and locked to support the wall panel 1. Further, the lower portion of the wall panel 1 can be fixed similarly to the first embodiment.

The function and effect of the fitting concave portion 1a of the wall panel 1 and the fitting convex portion 3a of the fitting 3 and the formation of the partition wall and the fixing of the lower end portion of the wall panel 1 in the sixth embodiment are the same as those in the first embodiment. And it will be clear that it is almost the same as the second embodiment and the like.

[0044]

As described above, in the method of forming a partition wall according to the present invention, in the basic structure of the mounting hardware and the wall panel without newly increasing the number of members,
It has been realized as a construction method in which one person can perform the work that was done by two people, and it is possible to reduce costs by saving labor, improving construction efficiency, and shortening the construction period, and a unique mounting hardware. It is possible to secure high rigidity as a partition wall by using it, and it is possible to have sufficient inter-layer displacement followability, and it is easy to use an existing plate material as a partition panel by cutting the small edge of the panel or mounting a metal for forming recesses. In addition, it has an effect that it can be effectively used.

[Brief description of drawings]

FIG. 1 is a schematic side view showing a state in which an upper part of a partition wall is mounted and fixed according to a conventional technique, A is a view showing a fitting concave portion of a wall panel, and B is a view showing a fitting convex portion of the wall panel. .

FIG. 2 is a schematic side view showing another mounting and fixing state of the upper portion of the partition wall according to the prior art, where A is a view showing a fitting concave portion of the wall panel and B is a view showing a fitting convex portion of the wall panel. Is.

FIG. 3 is a schematic side view showing still another mounting and fixing state of the upper portion of the partition wall according to the prior art, where A is a view showing a fitting concave portion of the wall panel and B is a fitting convex portion of the wall panel. Drawing C is a figure showing a fitting crevice of a wall panel.

FIG. 4 is a schematic side view showing another mounting and fixing state of the upper portion of the partition wall according to the prior art; A is a view showing a fitting concave portion of the wall panel, and B is a view showing a fitting convex portion of the wall panel. Is.

FIG. 5 is a schematic side view of an upper portion of a wall panel in the first embodiment of the partition wall according to the partition wall forming method of the present invention.

FIG. 6 is a schematic side partial view of an upper portion of the wall panel when the partition wall in FIG. 5 is attached and fixed.

FIG. 7 is a partial perspective view showing a fitting for the partition wall of FIG.

FIG. 8 is a partial perspective view showing an attachment metal piece under the partition wall in FIG. 5;

FIG. 9 is a partial side view showing various modified examples of fitting recesses of a wall panel made of gypsum board or the like in the partition wall of FIG.
B and C are views showing different protection members.

FIG. 10 is a schematic side view of an upper portion of a wall panel in a second embodiment of the partition wall according to the partition wall forming method of the present invention.

11 is a partial perspective view showing a metal fitting for the partition wall of FIG. 10. FIG.

FIG. 12 is a partial perspective view showing various recess-forming hardware for forming a fitting recess of a wall panel of a partition wall in FIGS.
C is a figure which shows different recessed metal parts.

FIG. 13 is a schematic side partial view of an upper portion of a wall panel in a third embodiment of the partition wall according to the partition wall forming method of the present invention.

14 is a partial perspective view showing a metal fitting for the partition wall of FIG. 13. FIG.

FIG. 15 is a schematic side partial view of an upper portion of a wall panel in a fourth embodiment of the partition wall according to the partition wall forming method of the present invention.

FIG. 16 is a partial perspective view showing a fitting for the partition wall of FIG. 15.

FIG. 17 is a schematic side partial view of an upper portion of a wall panel in a fifth embodiment of the partition wall according to the partition wall forming method of the present invention.

FIG. 18 is a partial perspective view showing a metal fitting for the partition wall in FIG. 17;

FIG. 19 is a schematic side partial view of an upper portion of a wall panel in a sixth embodiment of the partition wall according to the method of forming the partition wall of the present invention.

FIG. 20 is a partial perspective view showing a fitting for the partition wall of FIG. 19.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wall panel 1a Fitting concave part 1a 'Fitting concave part 1d Standing part 1e Hooking part 3 Mounting hardware 3'Mounting hardware 3a Fitting convex part 3a' Fitting convex part 3b Mounting part 3c Hanging part 3d Hooking part 3e Abutting part 3e 'Abutment part 3f Guide part 3f' Guide part 3g Lower end part 3h Slit 5 Recess forming metal object 5a Connecting base part 5b Fixing part 5c Standing part 5d Extension standing part 5e Hook part 7 Screw 8 Gap filler 9 Filler 9 ' Elastic material 10 Elastic member 11 Protective member

Claims (4)

[Claims] 1. A wall panel after mounting a mounting hardware on a ceiling surface and fitting a mounting recess formed in an upper portion of the wall panel to the mounting hardware from a direction inclined with respect to a completed mounting state of the wall panel. In the method for forming a partition wall, in which the mounting hardware is rotated to a completed mounting state and the lower end of the wall panel is fixed to the floor surface in this state, the mounting hardware is a mounting portion to be mounted on the ceiling, and the mounting portion. Has a hanging part bent downward from the hanging part, and a fitting convex part bent from the hanging part into an arc shape, a polygonal shape, or a composite shape thereof. It has a set of substantially parallel guide parts for guiding, and a set of substantially parallel abutting parts for elastically holding the inner side walls of the standing parts on both sides of the fitting recess of the wall panel adjacent to the guide parts. Using the mounting hardware, the standing parts on both sides of the fitting concave part of the wall panel are Method of forming a partition wall, characterized in that the upper fixed supporting wall panels in contact with the contact portion of the side. 2. A recess forming metal piece is used to form a fitting recess of a wall panel, and the recess forming metal piece is formed by bending both ends of the connecting base portion and the connecting base portion that secure a normal width in the fitting recess portion in different directions. And a standing portion. The fixing portion of the recess-forming metal article is attached to one side of the upper end of the wall panel to form a fitting recess between the standing portion of the recess-forming metal article and the wall panel. The method for forming a partition wall according to claim 1, wherein the partition wall is formed. 3. A hook portion is formed at an upper end of one standing portion of the fitting recess toward the other standing portion, and a hook portion is formed between a hanging portion and an abutting portion of the mounting metal object on the ceiling surface. The hook portion provided on the upright portion of the fitting concave portion of the wall panel is hooked on the hook portion of the mounting hardware to fix and support the upper portion of the wall panel in the completed mounting state. The method for forming a partition wall described. 4. The method of forming a partition wall according to any one of claims 1 to 3, wherein a mounting metal member made of a metal-based composite material having a vibration damping function such as a vibration damping steel plate is used.