JPH09279722A - Wall structure of partition wall and work execution method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall structure of a transferable or reusable lightweight iron partition wall that has a relatively small number of part items and can be constructed easily at low cost and to provide a work execution method for the wall. SOLUTION: A construction interior board 1 constituting a partition wall has a reinforcing member 11 having a clearance or a flange receiving part 7. The clearance or flange receiving part 7 receives the flanged part 22 of a metallic stud 2 or the banded connecting piece of the male reinforcing member of the adjacent construction interior board to lock or connect the construction interior board 1 with the metallic stud 2, or the construction interior boards 1 together.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall structure of a partition wall and a construction method. More specifically, the present invention relates to a reusable or reusable construction that has a relatively small number of parts and can be constructed easily and inexpensively. The present invention relates to a structure of a light iron partition wall and a method of constructing a light partition wall.

[0002]

2. Description of the Related Art Partition walls of buildings or workpieces are generally
Wet construction method such as concrete wall, which emphasizes fire protection performance, fire / insulation performance, sound insulation / sound insulation performance, vibration insulation performance, etc., or weight reduction of buildings, shortening of construction period, or freedom of design / construction It is formed by a dry structure wall structure such as a light iron partition wall or a movable partition emphasizing the like. As a typical lightweight partition wall structure of the dry method, a so-called frame-structured lightweight steel partition wall in which a construction board such as a gypsum board is attached to a steel stud stud, and a non-stud in which the steel stud stud is omitted. Partition walls of a structure or studless structure are known. According to the partition structure of the frame structure, the steel studs are arranged at predetermined intervals along the wall core, and the upper end and the lower end of the steel stud are supported by the ceiling runner and the floor runner, respectively. And
A board forming the wall is attached to the runner and the studs of the steel studs by screws and / or adhesive. On the other hand, the non-stud structure or the studless structure partition wall in which the studs are omitted in order to improve the sound insulation performance or the workability of the partition wall is generally a self-supporting reinforcing board or the like fixed to the ceiling runner and floor runner. And the reinforcing board is provided with a reinforcing rib material or an integrally formed rib arranged on the back surface of the board body.

[0003] The above-mentioned metal partition is generally widely used as a simple construction type aluminum or steel partition which has been commercialized in a predetermined size and a predetermined structure and which can be mass-produced. Such metal partitions are commonly constructed as movable partition walls that can be disassembled or reused by bringing partition components or components to a construction site and assembling them on site.

[0004]

However, in the above-mentioned dry-type partition wall, the light-iron partition wall forms a relatively permanent wall, as is clear from the construction method and structural details of the partition wall itself. , Practically difficult to relocate or move. Therefore, when the use or layout of the internal space of the building is changed, or when it becomes necessary to relocate the building structure, the entire light steel partition is dismantled and removed, and a new light steel partition is constructed. I have to do it. Such dismantling and removal work is also undesirable from an environmental protection point of view, since it further necessitates disposal of a large amount of dismantling and removal materials as industrial waste. On the other hand, the metal partition is relatively easily disassembled and relocated to a desired position or site when the internal layout or the like of the building is changed due to a change in the use of the building or the like. Therefore, the metal partition is not only a partition wall that can be relocated or reused by a relatively simple work, but not only improves the degree of freedom in building use and the convenience of remodeling work, but also a large amount of dismantling and removal material. Can be suppressed. However, metal partitions are generally factory-fabricated and assembled at construction sites as relatively expensive field-assembled products that require a great variety of parts. Therefore, the construction unit price or construction cost is increased, the number of parts required for construction is increased, the material loading work is complicated, or the assembling work is specialized. Moreover,
In the construction of buildings that require the installation of metal partitions, the metal partition factory
It is necessary to determine the detailed dimensions and shapes of the partition walls and the detailed positions of the wiring or piping embedded in the wall, etc., much earlier than the actual construction time. The degree of freedom is extremely limited.

The present invention has been made in view of the above points, and an object thereof is to provide a removable or reusable lightweight partition wall structure which has a relatively small number of parts and which can be easily and inexpensively constructed. And to provide a partition wall construction method. The present invention also has a relatively high degree of freedom in design and construction related to dimensions and shapes, etc., and furthermore, it is possible to determine a wall buried wiring or a pipe at a construction site, and to perform the relocation or reusability. It is an object to provide a lightweight partition wall structure and a partition wall construction method.

[0006]

In order to achieve the above object, the present invention relates to an upper runner fixed at a predetermined position, a lower runner fixed at a predetermined position, and the upper and lower runners. In a wall structure of a partition wall having a stud having an upper end and a lower end that fit together and a building interior board locked to the stud, the stud is adjacent to a back surface of the building interior board and has a wall core. A flange portion extending in a direction, the building interior board includes a reinforcing member fixed to a back surface of a side edge portion of a plate body of the building interior board, and the reinforcing member forms a gap capable of receiving the flange portion. A wall structure of a partition wall is provided. According to the above configuration of the present invention, while positioning the stud and the building interior board with respect to the upper runner and the lower runner, by inserting the flange portion of the stud into the gap of the building interior board, The wall body of the partition wall can be continuously formed. The wall structure of the partition wall thus formed can be substantially disassembled by disengaging the flange portion of the stud from the reinforcing member and separating the upper and lower runners from the stud and the building interior board.

The present invention also provides a partition wall having an upper runner fixed at a predetermined position, a lower runner fixed at a predetermined position, and an interior building board engaging at least the lower runner to form a wall surface. In the wall structure of
The building interior board includes first and second reinforcing members fixed to the back surfaces of the side edges of both sides of the plate body of the building interior board, and the first reinforcing member is a lateral side of the building interior board. A second tongue-shaped protruding piece, the second reinforcing member,
A wall body structure of a partition wall is provided, which is characterized by forming a gap capable of receiving the protruding piece. According to the above configuration of the present invention, the first building interior board is positioned with respect to the upper runner and the lower runner, and the second building interior board that should be adjacent to the first building interior board is positioned with respect to the upper runner and the lower runner. In addition, the tongue-shaped protruding piece of the first reinforcing member arranged on the back surface of one of the first or second building interior boards is used for the second reinforcing member arranged on the back surface of the other building interior board. By inserting into the gap, the partition wall of the non-stud structure or the studless structure can be continuously formed. The wall structure thus formed is substantially disengaged from the tongue-shaped protruding piece of the first reinforcing member and the gap of the second reinforcing member to separate the upper and lower runners from the building interior board, thereby substantially Can be dismantled. According to each wall structure of the lightweight partition wall, the number of structural elements or constituent members of the partition wall is relatively small, and the partition wall can be easily and inexpensively constructed. Further, the wall structure having the above configuration can be relatively easily disassembled, relocated, or reused. Further, the above-mentioned wall structures can be relatively easily cut or processed at the construction site or the like, or the layout of the runners can be set / changed relatively freely at the construction site. And the degree of freedom in design and construction regarding shape etc. is relatively high. Moreover, according to each wall structure of the partition wall, electric wiring / piping, control wiring, water supply / drainage /
It is possible to determine the position, specifications, etc. of the wiring embedded in the wall of the sanitary pipe, the air-conditioning pipe, etc. or the pipe, etc. at the construction site, and carry out the construction.

According to another aspect of the present invention, the upper runner and the lower runner are fixed to the upper base and the lower base, respectively.
A wall body construction method for a partition wall in which the upper and lower ends of the stud are engaged with the upper and lower runners, and the building interior board is integrally attached to the frame structure composed of the upper runner, the lower runner and the stud. In the above, the stud is provided with a flange portion that is adjacent to a back surface of the building interior board and extends in a wall core direction, and the building interior board is a reinforcing member fixed to a back surface of a side edge portion of the plate body of the building interior board. The reinforcing member forms a gap capable of receiving the flange portion, fixes the upper runner and the lower runner to an upper base and a lower base, respectively, and fixes the first interior interior board to the upper runner and the lower base. Positioning with respect to the runner, the flange portion of the stud is inserted into the gap of the reinforcing member of the first building interior board, and the second building interior board is inserted. As well as positioned with respect to serial upper runner and lower runner, providing wall construction method of partition walls, characterized by inserting the flange portion of the stud into the gap of the second interior building board. According to the above configuration, the first building interior board is positioned with respect to the upper runner and the lower runner fixed to the upper ground such as the ceiling ground and the lower ground such as the concrete slab, and the flange portion of the stud is attached to the first building interior. It can be dismantled and relocated by inserting it into the gap between the reinforcing members of the board, then positioning the second building interior board on the upper runner and lower runner, and inserting the flange portion of the stud into the gap between the second building interior board. It is possible to continuously form the wall body of the partition wall having a simple frame structure.

The present invention is further directed to a wall construction method for a partition wall in which the upper runner and the lower runner are fixed to the upper base and the lower base, respectively, and the building interior board is positioned with respect to the upper runner and the lower runner. The interior board includes first and second reinforcing members that are fixed to the back surfaces of the side edges of both sides of the plate of the building interior board, and the first reinforcing member projects to the side of the building interior board. A second tongue-shaped protruding piece, the second reinforcing member forms a gap capable of receiving the protruding piece, and positions the first building interior board with respect to the upper runner and the lower runner. The building interior board is positioned with respect to the upper runner and the lower runner, and the tongue-shaped protruding piece of the first reinforcing member of one building interior board is attached to the other building interior board. Providing wall construction method of partition walls, characterized in that inserted in the gap between the reinforcing member. According to the above configuration of the present invention, the first building interior board is positioned on the upper runner and the lower runner, the second building interior board is positioned on the upper runner and the lower runner, and the first reinforcing member of one building interior board is positioned. By inserting the tongue-shaped projecting piece into the gap of the second reinforcing member of the other building interior board, it is possible to continuously form the wall body of the partition wall of the non-stud structure or the studless structure which can be disassembled and relocated. According to each of the above-mentioned construction methods, a lightweight partition wall can be constructed at a low cost by a simple operation with a structural element or a constituent member having a relatively small number of parts. Further, since the partition wall constructed by each of the above construction methods is substantially disassembled by releasing the mutual engagement or mutual locking of the tongue-shaped projecting piece and the gap of the first and second reinforcing members, It will be possible to carry out partition wall dismantling work, relocation work or reuse work for a short time by simple work. Furthermore, each of the above wall construction methods enables cutting or processing of boards at the construction site or the like, or placement setting of the runners, etc., so relatively free partition wall design changes at the construction site, or various Allows setting and changing of dimensions, etc., and improves the degree of freedom in designing and constructing partition walls regarding dimensions and shapes. Moreover, according to the above-mentioned construction method, it is possible to easily perform wiring and piping at a construction site when burying wiring or piping such as electric wiring and piping, control wiring, plumbing and sanitary piping, and air conditioning piping at a construction site.

[0010]

According to a preferred embodiment of the present invention, an intermediate reinforcing member is arranged in the central region of the building interior board. The intermediate reinforcing member forms a columnar protrusion on the back of the building interior board, increasing the section modulus of the building interior board,
Bending rigidity, shear resistance, bending deformation resistance,
Alternatively, buckling resistance and the like are improved. In a preferred embodiment of the present invention, the stud is an H-shaped stud made of lightweight steel or aluminum. In another preferred embodiment of the present invention, the stud comprises an assembly of a pair of channel-type or groove-type steel materials, and constitutes a stud having an H-shaped cross section as a whole. In a preferred embodiment of the present invention, the building interior board, for example, a main body substrate made of gypsum board, and a reinforcing member arranged respectively in the edge region on both sides of the main body substrate, each reinforcing member, It is made of a channel type or groove type lightweight steel frame or a metal mold material such as an aluminum mold material. Each of the reinforcing members forms the above-mentioned gap that opens to the side of the main body substrate, and the width of the gap is set to be substantially the same as or slightly smaller than the wall thickness of the flange portion of the stud. It Preferably, a step portion is formed in the web portion of the reinforcing member, and the web zone on one side of the step portion is fixed to the back surface of the main body substrate and closely adheres to the back surface, and the web zone on the other side of the step portion. Are separated from the back surface of the main body substrate to define the gap. More preferably, the flange portion of the stud has a protrusion projecting inwardly of the partition wall, and the web zone separated from the main body substrate is provided with a recess for engaging or engaging with the protrusion.

In another preferred embodiment of the present invention, the building interior board has a male type reinforcing member arranged on one side edge of the main body substrate and a female type reinforcing member arranged on the other side edge of the main body substrate. And a member. The male reinforcing member includes a protruding piece protruding laterally of the main body substrate, and the female reinforcing member forms a gap into which the protruding piece can be inserted. In still another preferred embodiment of the present invention, the reinforcing members respectively arranged in the edge regions on both sides of the main body substrate include a flat plate-like base material fixed to the back surface of the main body board and a partition wall from the base material. And a gap forming member protruding in one direction. The gap forming member forms a gap that can receive the flange portion of the stud. In one embodiment of the present invention, the lower runner and the upper runner form a continuous groove into which the lower end and the upper end of the stud and the building interior board can be inserted. Preferably, the width of each continuous groove is set to be substantially the same as the overall wall thickness of the stud and the building interior board. In another embodiment of the present invention, the runner has a relatively narrow first continuous groove into which the end of the stud can be inserted and a width that allows the entire stud and the interior building board to be inserted. And a wide second continuous groove. Preferably, the flange portion of the runner forming the second continuous groove is urged toward the inside of the partition wall, and the width of the second continuous groove is slightly smaller than the total thickness of the stud and the building interior board. It is set small.

[0012]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a partition wall according to an embodiment of the present invention; FIG. 1 is an exploded perspective view of a light iron partition wall schematically showing a wall structure of the partition wall according to the first embodiment of the present invention, and FIG. 2 is a schematic view of an assembly process of the partition wall shown in FIG. FIG. It should be noted that FIG. 1 shows only the building interior board that constitutes the wall surface on one side of the partition wall, and the building interior board that constitutes the wall surface on the other side of the partition wall is for the sake of simplicity. Illustration is omitted. As shown in FIG. 1, the partition wall W is a board 1 for building interior construction work (hereinafter referred to as building interior board 1) facing the living space or indoor space on each side of the partition wall W, the partition wall W.
A metal stud 2 aligned on the core of the wall, a lower runner or floor runner 3 supporting the lower end of the metal stud 2, and an upper runner or ceiling runner 4 supporting the upper end of the metal stud.

Core material of the interior board 1 for building or main substrate 10
Is a predetermined material commonly used as a wall forming material in building interior construction work, such as gypsum board, calcium silicate board, flexible board, wood fiber board, plywood, or various reinforcing boards containing or mixing reinforcing fibers. It is composed of a board or board for building interior construction work of width. The building interior board 1 has a predetermined length (height) corresponding to the entire height of the partition wall W, for example, a predetermined length (height) set to about 1800 to 2700 mm. The width of the main substrate 10 is
Preferably, it is set to a predetermined value in the range of 300 mm to 900 mm, for example, a predetermined dimension of about 600 mm. When the building interior board 1 is used especially in a design part where importance is attached to measures against moisture or water, a building board that has been subjected to moisture-proof / water-proof treatment or water-resistant treatment, for example, water-resistant gypsum board,
It is used as the main body substrate 10. When the building interior board 1 is used in a portion where heat insulation performance is important, for example, a molded heat insulating material is attached to the back surface of the main body substrate 10, or a foamed resin heat insulating material such as urethane foam is used for the main body substrate 10.
Is sprayed on the back of. If desired, an interior finishing material such as cloth sticking or painting is applied to the inner surface of the main body substrate 10 in advance. Further, in order to facilitate the joint treatment and the like of the board connecting portion, processing or pretreatment such as chamfering or edging is performed on the side edge or the edge of the main body substrate 10 in advance, if desired. The reinforcing members 11 and 12 extending parallel to the longitudinal direction of the building interior board 1 are integrally attached to the back surface of the building interior board 1 by an appropriate fixing means such as a locking tool, an adhesive, an adhesive material or a fixing tool. . The reinforcing member 11 is arranged adjacent to each side edge of the building interior board 1 and extends over the entire length of the board 1, and the reinforcing member 12 is arranged in the central region in the width direction of the building interior board 1. Extends over the entire length of. The reinforcing members 11 and 12 are, for example, a channel member made of lightweight steel frame, a molding member formed by bending a relatively thin steel plate, or a tangible member such as a die-molded or extruded hard molded member. And is a relatively long linear member having a shape generally called “groove shape”, “channel shape”, “M bar shape” or “back bar shape”.

As shown in FIG. 2A, the reinforcing members 11, 1
Reference numeral 2 denotes left and right flange portions or side plate portions 13, web portions or abdominal plate portions 14 extending between both flange portions 13, and bent portions 15 bent inward from the tip end portions of the respective web portions 14. It is composed of As shown in FIG. 2 (B), the reinforcing member 12 located in the central region of the building interior board 1 has a flat web portion 14, while the reinforcing member 11 located on each side edge of the board 1 has an offset portion. Alternatively, the web portion 14 is provided with a step portion 16 that forms a step portion. The step portion 16 is the web portion 1.
4 is formed in the intermediate region, and the contact portion 17 and the separating portion 18 are formed on each side of the step portion 16. The contact portion 17 is fixed to the building interior board 1 and closely adheres to the back surface of the board 1, while the separating portion 18 is arranged at a predetermined distance from the back surface of the building interior board 1 and is a flange portion of the metal stud 2. Alternatively, the gap 7 that can receive the side plate portion 22 is defined between the spacing portion 18 and the interior building board 1. The width T of the gap 7 opened to the side of the building interior board 1 is set to be substantially equal to the wall thickness t of the flange portion 22 or set to be slightly smaller than the wall thickness t. The metal stud 2 is made of a light steel frame member made of steel or aluminum having an H-shaped cross section, and includes the flange portion 22 and the web portion or the abdominal plate portion 21 interconnecting the left and right flange portions 22 with each other. . The upper end of the metal stud 2 engages or is associated with the upper runner 4 and the lower end of the metal stud 2 has a lower runner 3.
Engages. A plurality of metal studs 2, for example, 60
The metal studs 2 are arranged on the wall core at a predetermined interval of 0 mm, and are substantially vertically supported by the upper and lower runners 3 and 4.

As shown in FIG. 1, the upper and lower runners 3 and 4 respectively have left and right flange portions 32 and 42, and web portions or abdominal plate portions 31 and 41 interconnecting the flange portions 32 and 42. It is made of a light steel frame-made channel steel material or a molding die material obtained by bending a relatively thin steel plate. Upper and lower runners 3 and 4 are partition walls W
To the ceiling surface and the floor surface, respectively, to form upper opening type or lower opening type continuous groove zones capable of receiving the upper end portion and the lower end portion of the metal stud 2, respectively. The groove width of each runner 3, 4 substantially corresponds to the total width of the metal stud 2 and the board thickness of the building interior board 1 on both sides,
The metal stud 2 and the upper or lower end of the building interior board 1 on both sides are received. The first building interior board 1 that constitutes both side wall surfaces of the partition wall W is inserted into the continuous grooves of the upper and lower runners 3 and 4 at the upper end and the lower end, and as shown in FIG. It is symmetrically supported by the upper and lower runners 3 and 4. The metal stud 2 is pressed against the side end surface of the building interior board 1 as shown by an arrow A in FIG. 2 (A), and each flange portion 22 of the metal stud 2 is placed in the gap 7 of the building interior board 1. Inserted or inserted. Further, the shaft core of the metal stud 2 is positioned on the wall core, and the upper end and the lower end of the metal stud 2 have upper and lower runners 3,
4 is inserted into the continuous groove and vertically held by the upper and lower runners 3 and 4. The second building interior board 1 which should be adjacent to the first building interior board 1 is inserted into the continuous groove of the upper and lower runners 3 and 4 at the upper end and the lower end, and is indicated by an arrow B in FIG. 2 (A). As shown, it is pressed against the side end surface of the metal stud 2. Each flange portion 22 of the metal stud 2 facing the second building interior board 1 is inserted or fitted into the gap 7 of the second building interior board 1. In this way, the building process of the first building interior board 1 to the upper and lower runners 3, 4, the pressing and building process of the metal stud 2 to the building interior board 1, and the building of the second building interior board 1 to the metal stud 2. The pressing and building steps are sequentially and repeatedly performed to construct a continuous wall surface of the partition wall W along the upper and lower runners 3 and 4, thus forming the continuous partition wall W shown in FIG. 2 (A). .

FIG. 3 is a vertical sectional view showing the overall structure of the partition wall W. The lower runner 3 is fixed on a lower base F such as a concrete slab or a floor mortar base by a driving pin 35 or the like arranged at intervals of about 900 mm, and extends substantially horizontally on the lower base F. . On the other hand, the upper runner 4 is fixed to an upper ground C such as a lightweight steel frame ceiling ground, a system ceiling ground structure or an upper concrete slab by a locking means or a fixing means such as a tapping screw 45, and faces the lower runner 3. It extends substantially horizontally along the lower surface of the upper base C. The metal stud 1 has a lower end inserted into a continuous groove of the lower runner 3 and an upper end inserted into a continuous groove of the upper runner 4, and is supported substantially vertically by the upper and lower runners 3 and 4. Partition wall W
The interior building board 1 that constitutes the wall of the indoor space or living space on both sides of the above is locked to the metal stud 2 and / or the upper and lower runners 3 and 4 through locking tools such as screws or fixing means, if necessary. Or fixed. If desired, the interior finishing board or interior finishing material 8 (shown in phantom lines) may be interlocked with a fastener such as staples and / or an adhesive (not shown),
Alternatively, it is provided or constructed on the indoor side surface of each building interior board 1 by an appropriate construction means such as sticking, coating, spraying or adhering. Further, a ceiling light iron base material, a system ceiling base material, or a ceiling finish material 9 (shown in phantom lines) may be applied to the upper base C through a suitable suspending means or locking / fixing means. It is arranged in the lower area.

FIG. 4 shows a modified example of the partition wall structure. 4A is a partially enlarged cross-sectional view showing a modified example of the engagement structure of the building interior board 1 and the metal stud 2, and FIG. 4B shows a modified structure of the metal stud 2. FIG. In the engagement structure shown in FIG. 4A, the flange portion 22 of the metal stud 2 is
The reinforcing wall 11 includes a protrusion 24 that protrudes inward of the partition wall W, and the spacer 18 of the reinforcing member 11 includes a recess 19 that faces the protrusion 24. The concave portion 19 engages with the projection 24 of the flange portion 22 inserted or fitted into the gap 7, and functions as a stopper or a locking means for preventing the flange portion 22 from being pulled out or separated. If necessary, fixing tools such as screws 23 or locking tools,
It is screwed so as to penetrate the building interior board 1, the flange portion 22, and the spacing portion 18. In the modification of the metal stud 2 shown in FIG. 4 (B), the metal stud 2 is composed of an assembly having an H-shaped cross-section structure in which a pair of channel-type steel materials 25 are tied back to back. Each steel material 25 includes a flange portion 28 and a web portion 29, and the web portions 29 are integrally connected to each other by a fixture 26 such as a fixing bolt and / or a fixing means 27 such as spot welding. The steel material 25 constitutes an integral structural member having an H-shaped cross-sectional shape like the metal stud 2 shown in FIG. FIG. 5 is an overall vertical cross-sectional view of a partition wall structure using a lower runner and an upper runner having different shapes and structures from the lower runner 3 and the upper runner 4 shown in FIGS. 1 and 3. Note that, in FIG. 5, constituent elements or constituent members that are substantially the same as the constituent elements or constituent members illustrated in FIGS. 1 and 3 are denoted by the same reference numerals.

The lower runner 30 shown in FIG.
The web portion or the horizontal plate portion 36 fixed to the lower base F by a locking tool or a fixing tool such as the like, and the flange portion or the horizontal projection portion 3 which is offset or displaced upward by the step portion 38.
7 is provided. The continuous groove zone 34 defined by the step 38 has substantially the same width as the metal stud 2 and receives the lower end of the metal stud 2. Partition wall W
Wall located on one side (wall on the right side in FIG. 5)
A generally used ready-made skirting board 80 is disposed at the lower end portion of the. A ready-made skirting board 80 made of a hard vinyl chloride vinyl skirting board or the like is attached to the lower surface of the building interior board 1 with an adhesive or the like. Further, at the lower end portion of the wall surface (the wall surface on the left side in FIG. 5) located on the other side of the partition wall W, a molded skirting board 81 made of hard PVC or metal, which is provided with a flange engaging portion 83, is arranged. To be done. The flange engaging portion 83 includes a groove portion 84 capable of receiving the leading edge of the flange portion 37. A molding skirting board 81 made of a metal molding material or the like is attached to the lower surface of the building interior board 1 by an adhesive and / or a locking tool or the like. The upper runner 40 arranged in the upper end region of the partition wall W has an inner web portion or a horizontal plate portion 46 fixed to the upper base C by a locking tool such as a screw 35 or a fixing tool.
An outer web portion or horizontal plate portion 47 offset or displaced downward via a step portion 48, and an outer web portion 47.
The left and right flange portions or the side plate portion 49 are provided. Upper continuous groove zone 44 defined by step 38
Has a width substantially the same as the metal stud 2 and receives the upper end of the metal stud. Further, the lower continuous groove zone 43 defined by the left and right flange portions 49 has a width substantially the same as the entire wall thickness of the metal stud 2 and the building interior board 1, and the metal stud 2 and the building interior. Accept the top edge of the entire board 1. Preferably, the width of the left and right flange portions 49 is set to be slightly smaller than the overall wall thickness, and each flange portion 49 is slightly biased toward the inside of the partition wall W. As a result, the upper ends of the metal stud 2 and the entire building interior board 1 are sandwiched by the left and right flanges 49, and the support of the upper end of the wall structure is further stabilized. Further, the joint or the recess formed between the outer web portion 47 and the ceiling base C constitutes a seal portion between the ceiling base C and the wall surface, a swivel edge or swivel edge engaging means, and
It functions as a gap that absorbs the unevenness of the ceiling base C.

FIG. 6 is a partial cross-sectional view showing a partition wall structure according to the second embodiment of the present invention. Note that, in FIG. 6, constituent elements or constituent members substantially the same as the constituent elements or constituent members shown in FIGS. 1 and 2 are denoted by the same reference numerals. As shown in FIG. 6 (A), the building interior board 1 has a tongue that can be inserted into the gap 7 at one side edge of the female type reinforcing member 11 having the gap 7 similarly to the reinforcing member 11 shown in FIG. The male reinforcing member 110 provided with the strip-shaped protruding piece or the strip-shaped connecting piece 111 is provided on the other side edge. Female type reinforcing member 1
1 is arranged on one side edge of the building interior board 1, and the male reinforcing member 110 is arranged on the other side edge of the building interior board 1. Further, the reinforcing member 12 is arranged in the widthwise central portion of the building interior board 1 and extends over the entire height of the board 1. The band-shaped connecting piece 111 extends the web portion 14 of the male reinforcing member 110 to the side of the building interior board 1 and extends substantially over the entire height of the board 1. As shown in FIG. 6 (B), the strip-shaped connecting piece 111 is inserted into the gap 7 of the female reinforcing member 11 when the partition wall W is installed, and interconnects adjacent building interior boards 1 to each other. If desired, the engagement structures 19, 24 shown in FIG.
110. In this example, the metal stud 2 as shown in FIGS. 1 to 3 may be omitted. Partition wall W
Constitutes a partition wall of a non-stud structure or a studless structure which is self-supporting due to the strength of the board itself reinforced by the reinforcing members 11, 12, 110.

FIG. 7 is a partial transverse sectional view showing a partition wall structure according to the third embodiment of the present invention. Note that, in FIG. 7, constituent elements or constituent members that are substantially the same as the constituent elements or constituent members in each of the above-described embodiments are designated by the same reference numerals. Building interior board 1 shown in FIG.
Are provided with female reinforcing members 120 facing each other at the board connecting portion at each side edge portion.
Extends over the entire height of. Each female reinforcing member 120 includes a substrate 121 fixed to the back surface of the side edge portion of the building interior board 1,
Locking piece 1 protruding from the substrate 121 to the inner region of the partition wall
And 22. The locking piece 122 extends toward the side edge of the building interior board 1 and forms a gap or a flange receiving portion 123 capable of receiving the flange portion 22 of the metal stud 2. The flange portion 22 of the metal stud 21 is inserted into the flange receiving portion 123 of the female reinforcing member 120 when the partition wall W is installed, and the partition wall W substantially equivalent to the partition wall shown in FIGS. 1 to 3 is formed. Configure. If desired
The engagement structures 19 and 24 shown in FIG. 4 are arranged on the female reinforcing member 120 and the flange portion 22.

As described above, according to the partition wall structure of each of the above embodiments, the building interior board 1 constituting the partition wall W is
It comprises reinforcing members 11, 120 with gaps or flange receiving parts 7, 123. Gap or flange receiving part 7,
123 receives the flange portion 22 of the metal stud 2 forming the stud or the strip-shaped connecting piece 111 of the male reinforcing member 110 of the adjacent building interior board 1, and receives the building interior board 1 and the metal stud 2, or The building interior boards 1 are mutually locked or interconnected. According to such a partition wall structure, the lower runner 3 and the upper runner 4 are laid, and the building interior board 1 and the metal studs 2 or the building interior boards 1 are sequentially interlocked with each other through the reinforcing members 11, 110, 120. Or by connecting to each other, the partition wall W
The interior wall 1 can be formed and the interior interior board 1 and the metal stud 2 or the interior interior board 1 can be re-engaged by releasing the mutual locking or interconnection between the interior interior board 1 and the metal interior stud 2. It can be dismantled and removed so that it can be used, and it can be relocated if desired. Moreover, in the above partition wall structure, by arranging the reinforcing members 11, 12, 110, 120 on the building interior board 1 in advance,
Since the partition wall W can be easily and inexpensively assembled by a simple field work using the metal studs 2 and the like,
Not only can the construction process be shortened and simplified, but the number of parts of the partition wall W can be greatly reduced. Further, the unitized building interior board 1 can be processed or manufactured on site at a construction site or the like, and electric wiring / pipe, control wiring, water supply / drainage / sanitary piping can be provided in the partition wall defined by the building interior board 1. , Air-conditioning piping, etc. can be buried in the construction site,
The degree of freedom of construction is greatly improved, which is extremely advantageous in practice.

In the construction method in which the building interior board 1 and the metal studs 2 are sequentially arranged along the upper and lower runners 3 and 4 as in the above embodiment, the movement stroke of the building interior board 1 when it is installed is compensated. A molded product such as an end corner member is disposed in the end region of the partition wall W. Such a molded product is manufactured to have a predetermined size, for example, by injection molding or extrusion molding of synthetic resin or ceramics, and the end open area of the building interior board 1 or the building interior board 1 and other wall bodies. Close the gaps between them. If desired, a furring strip, a heat insulating material, a sound insulating material, or the like may be inserted into the inner region of the partition wall W, or may be back-bonded or lined to the back surface of the building interior board 1 to provide the structural strength of the partition wall W. The heat insulation performance or sound insulation performance can be improved. Further, the reinforcing member 12 arranged in the central region of the building interior board 1 can be formed by a cross-section enlarging rib of the board body substrate 10 or an integrally molded reinforcing rib, or another type of post-installed reinforcing rib. .

[0023]

As described above, according to the present invention, it is possible to provide a wall structure and a construction method of a transferable or reusable partition wall which has a relatively small number of parts and can be constructed simply and inexpensively. Becomes possible. According to the present invention,
The degree of freedom in design and construction related to dimensions and shapes is relatively high, and the wall body of a removable or reusable partition wall that can determine and embed the wall buried wiring or piping at the construction site and perform construction It is possible to provide a structure and a construction method.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a light iron partition wall schematically showing a partition wall structure according to a first embodiment of the present invention.

FIG. 2 is a partial cross-sectional view schematically showing a process of assembling the partition wall shown in FIG.

FIG. 3 is a vertical cross-sectional view showing the overall structure of the partition wall shown in FIGS. 1 and 2.

FIG. 4 is a cross-sectional view showing a modified example of the partition wall structure shown in FIGS. 1 to 3. FIG. 4 (A) is a partially enlarged cross-sectional view showing a modified example of the engagement structure of the building interior board and the metal stud, and FIG. 4 (B) is a cross-sectional view showing the modified structure of the metal stud. is there.

5 is an overall vertical cross-sectional view of a partition wall structure using a lower runner and an upper runner having different shapes and structures from the lower runner and the upper runner shown in FIGS. 1 and 3. FIG.

FIG. 6 is a partial cross-sectional view showing a partition wall structure according to a second embodiment of the present invention.

FIG. 7 is a partially enlarged cross-sectional view showing a partition wall structure according to a third embodiment of the present invention.

[Explanation of symbols]

 1 Architectural Interior Board 2 Metal Studs 3, 30 Lower Runner 4, 40 Upper Runner 7 Gap 10 Main Substrate 11, 12 Reinforcing Member 13 Flange Part 14 Web Part 16 Step Part 17 Contact Part 18 Spacing Part 19 Recess 21 Web Part 22 Flange Part 24 Protrusion 25 Steel material 110 Male type reinforcing member 111 Strip-shaped connecting piece 120 Female type reinforcing member 123 Flange receiving part F Lower base C Upper base

Claims (4)

[Claims] An upper runner fixed at a predetermined position;
A wall structure of a partition wall having a lower runner fixed at a predetermined position, a stud having upper and lower ends engaging with the upper and lower runners, and a building interior board locked to the stud The stud includes a flange portion that is adjacent to a back surface of the building interior board and extends in a wall core direction, and the building interior board includes a reinforcing member fixed to a side edge rear surface of a plate body of the building interior board. A wall structure of a partition wall, wherein the reinforcing member forms a gap capable of receiving the flange portion. 2. An upper runner fixed to a predetermined position,
In a wall structure of a partition wall having a lower runner fixed at a predetermined position and at least a building interior board engaging with the lower runner and forming a wall surface, the building interior board is a plate of the building interior board. First and second reinforcing members respectively fixed to the back surfaces of the respective side edge portions on both sides of the body are provided, and the first reinforcing member includes a tongue-shaped projecting piece that projects laterally of the building interior board, 2. The wall structure of the partition wall, wherein the reinforcing member forms a gap capable of receiving the protruding piece. 3. An upper runner and a lower runner are respectively fixed to an upper base and a lower base, and upper and lower ends of a stud are engaged with the upper and lower runners, and a framework composed of the upper runner, the lower runner and the stud. In the wall body construction method for a partition wall, wherein a building interior board is integrally attached to a structure, the stud includes a flange portion that is adjacent to a back surface of the building interior board and extends in a wall core direction, The board includes a reinforcing member fixed to a back surface of a side edge portion of a plate body of the building interior board, the reinforcing member forms a gap capable of receiving the flange portion, and the upper runner and the lower runner are arranged as an upper base. And a lower base, respectively, and positioning the first building interior board with respect to the upper runner and the lower runner, the first building interior board The flange portion of the stud is inserted into the gap of the reinforcing member, the second building interior board is positioned with respect to the upper runner and the lower runner, and the flange portion of the stud is located in the gap of the second building interior board. A method of constructing a wall body of a partition wall, which is characterized by inserting the wall body. 4. A wall construction method for a partition wall, wherein an upper runner and a lower runner are fixed to an upper base and a lower base, respectively, and the building interior board is positioned with respect to the upper runner and the lower runner. , A first and a second reinforcing member respectively fixed to the back surfaces of the side edge portions on both sides of the plate of the building interior board, wherein the first reinforcing member has a tongue shape protruding laterally of the building interior board. A projecting piece, the second reinforcing member forms a gap capable of receiving the projecting piece, and positions the first building interior board with respect to the upper runner and the lower runner; The board is positioned with respect to the upper runner and the lower runner, and the tongue-shaped protruding piece of the first reinforcing member of one building interior board is used as the second reinforcing member of the other building interior board. Wall construction method of the partition wall, characterized in that inserted into the gap.