Pilaster

Abstract

To provide a pilaster capable of improving the degree of freedom in panel arrangement.SOLUTION: A pilaster 1 is divided into multiple pieces along a longitudinal direction, including a first divided piece 10 containing a first side a and a second divided piece 20 containing a second side 1b. The first divided piece 10 has a first through hole 12 that penetrates a first panel abutment portion 11, and a first panel 101 is attached to the first panel abutment portion 11 by a bolt 13 inserted through the first through hole 12. The second divided piece 20 has a second through hole 22 that penetrates a second panel abutment portion 21, and a second panel 102 is attached to the second panel abutment portion 21 by a bolt 23 inserted through the second through hole 22. A divided piece fixing portion 50, which fastens and fixes multiple pieces including the first divided piece 10 and the second divided piece 20 to each other, is provided at a position different from the first panel abutment portion 11 and the second panel abutment portion 21.SELECTED DRAWING: Figure 4

Description

Technical Field

[0001] The present invention relates to a false column.

Background Art

[0002] Conventionally, in a living room, a false column, which is a column independent of the building structure materials, has been provided to achieve a desired floor plan, provide a built-in storage shelf, etc., or enhance the design. For example, Patent Document 1 discloses a configuration in which grooves continuous in the longitudinal direction are provided on respective adjacent side surfaces of a false column, and a plurality of through holes penetrating to the opposite side surface are provided in the grooves. In this configuration, by fixing a panel with bolts inserted through the through holes, two panels can be arranged in an L-shape via the false column.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] However, in the configuration disclosed in Patent Document 1, in the false column, even if an attempt is made to attach another panel to the side surface opposite to the side surface to which the panel is attached, since the through hole is covered by the already attached panel and the bolt cannot be inserted into the through hole, another panel cannot be attached. Therefore, the panels cannot be arranged and fixed on the same plane via the false column. As a result, the freedom of panel arrangement is low and there is room for improvement.

[0005] The present invention has been made in view of such a background, and aims to provide a false column capable of improving the freedom of panel arrangement.

Means for Solving the Problems

[0006] One aspect of the present invention is a stud that is erected on the floor surface and is configured to be located between a first panel and a second panel and fix the two, having a first panel abutting portion on a first side surface extending in the longitudinal direction, against which an end surface of the first panel abuts, having a second panel abutting portion on a second side surface that is located on the opposite side of the first side surface and extends in the longitudinal direction, against which an end surface of the second panel abuts, divided along the longitudinal direction into a plurality of pieces including a first divided piece including the first side surface and a second divided piece including the second side surface, the first divided piece has a first through hole penetrating the first panel abutting portion, and the first panel is configured to be attached to the first panel abutting portion by a bolt inserted into the first through hole from a surface on the opposite side of the first panel abutting portion, the second divided piece has a second through hole penetrating the second panel abutting portion, and the second panel is configured to be attached to the second panel abutting portion by a bolt inserted into the second through hole from a surface on the opposite side of the second panel abutting portion, a divided piece fixing portion that fastens and fixes the plurality of pieces including the first divided piece and the second divided piece to each other is provided at a position different from the first panel abutting portion and the second panel abutting portion, in the stud.

Advantages of the Invention

[0007] The attached column according to one aspect of the present invention is formed by being divided into a plurality of pieces including a first divided piece and a second divided piece, and the divided piece fixing portion for fastening and fixing these divided pieces to each other is formed at positions different from a first panel contact portion provided on the first divided piece and a second panel contact portion provided on the second divided piece. Thereby, while attaching the first panel to the first panel contact portion of the first divided piece and attaching the second panel to the second panel contact portion of the second divided piece, the first divided piece and the second divided piece can be fixed to each other by the divided piece fixing portion. Therefore, both panels can be arranged and fixed on the same plane via the attached column. As a result, the degree of freedom in panel arrangement is improved.

[0008] As described above, according to the present invention, it is possible to provide an attached column that improves the degree of freedom in panel arrangement.

Brief Description of the Drawings

[0009]

Figure 1

Figure 2

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Figure 10

Figure 11

Mode for Carrying Out the Invention

[0010] The stud has a quadrangular columnar shape having a first side surface, a second side surface, a third side surface extending in the longitudinal direction, and a fourth side surface extending in the longitudinal direction located on the side opposite to the third side surface, and is further configured to be located between a third panel and a fourth panel and fix both of them. The third side surface has a third panel abutting portion against which an end surface of the third panel abuts. The fourth side surface has a fourth panel abutting portion against which an end surface of the fourth panel abuts. The first split piece includes the third panel abutting portion. The second split piece includes the fourth panel abutting portion. The split piece fixing portion is preferably configured to fasten and fix the first split piece and the second split piece by bolts inserted into through holes formed at positions different from the third panel abutting portion and the fourth panel abutting portion on the third side surface and the fourth side surface. In this case, panels can be easily attached to each side surface of the stud having a quadrangular column shape.

[0011] The first split piece is formed in an L shape in a cross section orthogonal to the longitudinal direction, and includes the entire first side surface, the third panel abutting portion on the third side surface, a first side surface adjacent region which is a region between the third panel abutting portion and an end portion on the first side surface side, and a second side surface adjacent region which is a region between the fourth panel abutting portion on the fourth side surface and an end portion on the first side surface side. The second split piece is formed in an L shape in a cross section orthogonal to the longitudinal direction, and includes the entire area of the second side surface, the fourth panel contact portion on the fourth side surface, a third side surface adjacent area which is an area between the fourth panel contact portion and the end portion on the fourth side surface side, and a fourth side surface adjacent area which is an area between the third panel contact portion on the third side surface and the end portion on the second side surface side, which is preferable. In this case, a square pillar-shaped attachment pillar to which panels can be attached to each side surface can be easily formed.

[0012] The first split piece and the second split piece have a point-symmetrical shape in a cross section orthogonal to the longitudinal direction, and are formed by combining a wide plate material and a narrow plate material in an L shape. The entire area of the first side surface is formed by the main surface of the wide plate material in the first split piece. The entire area of the second side surface is formed by the main surface of the wide plate material in the second split piece. The third side surface is formed by one end surface in the width direction of the wide plate material constituting the first split piece, the main surface of the narrow plate material constituting the first split piece, and one end surface in the width direction of the wide plate material constituting the second split piece. The fourth side surface is formed by the other end surface in the width direction of the wide plate material constituting the second split piece, the main surface of the narrow plate material constituting the second split piece, and the other end surface in the width direction of the wide plate material constituting the first split piece. The through holes constituting the split piece fixing portion preferably include a first through hole penetrating from the first side surface in the first split piece to the second side surface in the second split piece through the narrow plate material constituting the first split piece, and a second through hole penetrating from the second side surface in the second split piece to the first side surface in the first split piece through the narrow plate material constituting the second split piece. In this case, the first split piece and the second split piece can have a simple configuration, and the assembly of the two can be facilitated.

[0013] In a cross-section orthogonal to the longitudinal direction, it is preferable to have a space surrounded by the first split piece and the second split piece. In this case, weight reduction can be achieved and handling becomes easy.

Embodiment

[0014] (Embodiment 1) The attached column 1 of Embodiment 1 will be described with reference to FIGS. 1 to 11. As shown in FIG. 1, the attached column 1 of Embodiment 1 is erected on the floor surface 100 and is configured to be positioned between the first panel 101 and the second panel 102 and fix the two. As shown in FIGS. 2 to 5, the attached column 1 has a first panel contact portion 11 on the first side surface 1a extending in the longitudinal direction Z, against which the end surface 101a of the first panel 101 abuts, and a second panel contact portion 21 on the second side surface 1b located on the opposite side of the first side surface 1a and extending in the longitudinal direction Z, against which the end surface 102a of the second panel 102 abuts. And the attached column 1 is divided longitudinally into a plurality of pieces including a first split piece 10 including the first side surface 1a and a second split piece 20 including the second side surface 1b. The first split piece 10 has a first through hole 12 penetrating the first panel contact portion 11, and the first panel 101 is configured to be attached to the first panel contact portion 11 by a bolt 13 inserted into the first through hole 12 from the surface on the opposite side of the first panel contact portion 11. The second split piece 20 has a second through hole 22 penetrating the second panel contact portion 21, and the second panel 102 is configured to be attached to the second panel contact portion 21 by a bolt 23 inserted into the second through hole 22 from the surface on the opposite side of the second panel contact portion 21. And the split-piece fixing part 50 that fastens and fixes a plurality of pieces including the first split piece 10 and the second split piece 20 to each other is provided at a position different from the first panel abutting part 11 and the second panel abutting part 21.

[0015] Hereinafter, the attached pillar 1 of Embodiment 1 will be described in detail. As shown in FIG. 1, a plurality of the attached pillars 1 of Embodiment 1 are installed on the floor surface 100 to fix a plurality of panels 101 to 104. As shown in FIG. 2, the attached pillar 1 has a square pillar shape. Note that the attached pillar 1 is not limited to a square pillar shape, and may be a multi-sided pillar shape, a cylindrical shape, or an elliptical cylindrical shape. Further, the attached pillar 1 is not limited to being divided into two parts, and may be composed of a plurality of pieces divided into three parts, four parts, or more. The material of the attached pillar 1 is not limited, and it may be made of wood, metal such as aluminum, or resin.

[0016] In Embodiment 1, as shown in FIGS. 4 and 5. In the attached pillar 1 having a square pillar shape, the first side surface 1a has a first panel abutting part 11 against which the end surface of the first panel 101 abuts when the first panel 101 is attached. Further, the second side surface 1b has a second panel abutting part 21 against which the end surface of the second panel 102 abuts when the second panel 102 is attached. Further, the third side surface 1c has a third panel abutting part 31 against which the end surface of the third panel 103 abuts when the third panel 103 is attached. Further, the fourth side surface 1d has a fourth panel abutting part 41 against which the end surface of the fourth panel 104 abuts when the fourth panel 104 is attached.

[0017] As a result, the attached column 1 is positioned between the first panel 101 and the second panel 102 to fix both of them, and is also positioned between the third panel 103 and the fourth panel 104 to fix both of them. The material of each of the panels 101 to 104 is not limited, and it can be a wooden board, a calcium silicate board, a resin board, or a metal plate. The length of the attached column 1 in the longitudinal direction Z is not limited, and it can be appropriately set to a desired height from the floor surface 100, and it may reach the ceiling (not shown) or may not reach the ceiling.

[0018] In Embodiment 1, as shown in FIG. 3, the attached column 1 is formed by being divided into a first split piece 10 and a second split piece 20. As shown in FIG. 4, the first split piece 10 and the second split piece 20 each have an L shape in a cross section orthogonal to the longitudinal direction Z, and are in a point-symmetrical shape with respect to each other.

[0019] As shown in FIG. 6, the first split piece 10 and the second split piece 20 have the same thickness T, and a wide plate material 10w (20w) having a width of W1 and a narrow plate material 10n (20n) having a width of W2 smaller than W1 are joined so as to form an L shape. As shown by the arrow P, one end surface 10nb (20nb) in the width direction of the narrow plate material 10n (20n) and the back surface 10wd (20wd) of the wide plate material 10w (20w) are joined. Note that a desired decorative sheet (not shown) can be attached to the surfaces of the first split piece 10 and the second split piece 20.

[0020] As shown in FIG. 7, the first split piece 10 includes the entire area of the first side surface 1a, the third panel contact portion 31 on the third side surface 1c, the first side surface adjacent area 34 which is the area between the third panel contact portion 31 and the end portion on the first side surface 1a side, and the second side surface adjacent area 45 which is the area between the fourth panel contact portion 41 on the fourth side surface 1d and the end portion on the first side surface 1a side.

[0021] On the one hand, as shown in FIG. 7, the second divided piece 20 includes the entire area of the second side surface 1b, the fourth panel contact portion 41 on the fourth side surface 1d, the third side surface adjacent area 44 which is the area between the fourth panel contact portion 41 and the end on the second side surface 1b side, and the fourth side surface adjacent area 35 which is the area between the third panel contact portion 31 on the third side surface 1c and the end on the second side surface 1b side.

[0022] Furthermore, as shown in FIGS. 4 and 6, the entire area of the first side surface 1a is formed by the main surface 10wa of the wide plate 10w in the first divided piece 10, and the entire area of the second side surface 1b is formed by the main surface 20wa of the wide plate 20w in the second divided piece 20. And the third side surface 1c is formed by one end surface 10wc in the width direction of the wide plate 10w constituting the first divided piece 10, the main surface 10na of the narrow plate 10n constituting the first divided piece 10, and one end surface 10wc in the width direction of the wide plate 10w constituting the second divided piece 20. Also, the fourth side surface 1d is formed by the other end surface 20wb in the width direction of the wide plate 20w constituting the second divided piece 20, the main surface 20na of the narrow plate 20n constituting the second divided piece 20, and the other end surface 10wb in the width direction of the wide plate 10w constituting the first divided piece 10.

[0023] And a first through hole 12 is provided in the first panel contact portion 11 in the first divided piece 10, and a third through hole 32 is provided in the third panel contact portion 31. Also, a second through hole 22 is provided in the second panel contact portion 21 in the second divided piece 20, and a fourth through hole 42 is provided in the fourth panel contact portion 41. As shown in FIG. 2, a plurality of each of the through holes 12, 22, 32, 42 are provided at predetermined intervals along the longitudinal direction Z.

[0024] As shown in FIG. 5, the split piece fixing portion 50 includes a fifth through hole 51a, a sixth through hole 51b, a bolt 52, and a nut 53. As shown in FIGS. 4 and 6, the fifth through hole 51a penetrates from the first side surface 1a of the first split piece 10 through the narrow plate material 10n constituting the first split piece 10 to the second side surface 1b of the second split piece 20. The sixth through hole 51b penetrates from the second side surface 1b of the second split piece 20 through the narrow plate material 20n constituting the second split piece 20 to the first side surface 1a of the first split piece 10. The bolt 52 and the nut 53 constitute a joint connector. As shown in FIG. 2, a plurality of split piece fixing portions 50 are provided at predetermined intervals along the longitudinal direction Z. Note that the split piece fixing portion 50 is provided at a position different from each of the through holes 12, 22, 32, and 42 in the longitudinal direction Z.

[0025] Next, a method for attaching each of the panels 101 to 104 to the stud 1 of the first embodiment will be described. First, the first split piece 10 and the second split piece 20 in a mutually split state are prepared. Then, as shown in FIG. 7, by fastening the bolt 13 inserted through the first through hole 12 of the first split piece 10 to the end face of the first panel 101, the end face of the first panel 101 is brought into contact with the first panel contact portion 11, and by fastening the bolt 33 inserted through the third through hole 32 of the first split piece 10 to the end face of the first panel 101, the end face of the first panel 101 is brought into contact with the first panel contact portion 11. Thereby, in a state of an intermediate body in which the first split piece 10, the first panel 101, and the third panel 103 are assembled, the intermediate body can stand independently on the floor surface 100. Similarly, in a state of an intermediate body in which the second split piece 20, the second panel 102, and the fourth panel 104 are assembled, the intermediate body can stand independently on the floor surface 100.

[0026] Further, by fastening the bolt 23 inserted through the second through-hole 22 of the second split piece 20 to the end face of the second panel 102, the end face of the second panel 102 is brought into contact with the second panel contact portion 21, and by fastening the bolt 43 inserted through the fourth through-hole 42 of the second split piece 20 to the end face of the fourth panel 104, the end face of the fourth panel 104 is brought into contact with the fourth panel contact portion 41.

[0027] Thereafter, as shown in FIG. 8, bolts 52 are respectively inserted through the fifth through-hole 51a and the sixth through-hole 51b in the first split piece 10, and nuts 53 are respectively inserted through the fifth through-hole 51a and the sixth through-hole 51b in the second split piece 20. Then, the first split piece 10 and the second split piece 20 are assembled in the direction indicated by the arrow Q so that the bolts 52 are inserted through the fifth through-hole 51a and the sixth through-hole 51b in the second split piece 20, and the tip of the bolt 52 is screwed into the nut 53 to fasten the first split piece 10 and the second split piece 20 to each other. As a result, as shown in FIG. 5, a space portion 60 surrounded by the first split piece 10 and the second split piece 20 is formed, and the stud 1 in a state where the panels 101 to 104 are assembled is completed. Thereby, the panels 101 to 104 can be fixed in a state of extending in all directions around the stud 1. A cover (not shown) for covering the upper end face of the stud 1 may be attached to the upper end of the stud 1. Further, a floor fixing member (not shown) for fixing the lower end of the stud 1 to the floor surface 100 may be attached.

[0028] In the first embodiment, the panels 101 to 104 are respectively attached to the four side surfaces 1a, 1b, 1c, and 1d of the stud 1, but the present invention is not limited to this. Among the four side surfaces 1a, 1b, 1c, and 1d of the stud 1, the panels 101 to 104 can be attached to the surfaces where the panels 101 to 104 are to be attached. Note that, instead of the panels 101 to 104, a flush door, a sliding door, a louver, or the like can be attached to the four side surfaces 1a, 1b, 1c, and 1d of the stud 1 in the same manner as in the case of the panels 101 to 104.

[0029] For example, as shown in FIG. 9, by combining the first panel 101, the narrow panel 105, the wide panel 106, and the flush door 110, an arrangement can be made in which a private room, which is a single space, is laid out.

[0030] Also, as shown in FIG. 10, by combining the first panel 101, the narrow panel 105, the wide panel 106, and the sliding door 111, an arrangement can be made in which private rooms, which are a plurality of relatively narrow spaces, are laid out.

[0031] Also, as shown in FIG. 11, by combining the first panel 101, the narrow panel 105, the wide panel 106, and the sliding door 111, an arrangement can be made in which a meeting room, which is a relatively wide space, and private rooms, which are relatively narrow spaces, are laid out.

[0032] The functions and effects of the attached column 1 of the first embodiment will be described in detail below. The attached column 1 of the first embodiment is formed by being divided into a plurality of pieces including a first divided piece 10 and a second divided piece 20. The divided piece fixing portion 50 that fastens and fixes these divided pieces 10 and 20 to each other is formed at different positions from the first panel contact portion 11 provided on the first divided piece 10 and the second panel contact portion 21 provided on the second divided piece 20. Thereby, while attaching the first panel 101 to the first panel contact portion 11 of the first divided piece 10 and attaching the second panel 102 to the second panel contact portion 21 of the second divided piece 20, the first divided piece 10 and the second divided piece 20 can be fixed to each other by the divided piece fixing portion 50. Therefore, both panels can be arranged and fixed on the same plane via the attached column 1. As a result, the degree of freedom in panel arrangement is improved.

[0033] In addition, in the attached column 1 of the first embodiment, the attached column 1 has a quadrangular prism shape having a first side surface 1a, a second side surface 1b, a third side surface 1c extending in the longitudinal direction Z, and a fourth side surface 1d extending in the longitudinal direction Z located on the side opposite to the third side surface 1c. Further, it is configured to be positioned between the third panel 103 and the fourth panel 104 and fix both of them. The third side surface 1c has a third panel contact portion 31 with which the end surface of the third panel 103 abuts, and the fourth side surface 1d has a fourth panel contact portion 41 with which the end surface of the fourth panel abuts. The first split piece 10 includes the third panel contact portion 31, and the second split piece 20 includes the fourth panel contact portion 41. The split piece fixing portion 50 is configured to fasten and fix the first split piece 10 and the second split piece 20 by bolts 52 inserted through through holes 51a and 51b formed at positions different from the third panel contact portion 31 and the fourth panel contact portion 41 on the third side surface 1c and the fourth side surface 1d. Thereby, the panels 101 to 106 can be easily attached to the respective side surfaces 1a to 1d of the quadrangular column-shaped attached column 1.

[0034] In addition, in the attached column 1 of the first embodiment, the first split piece 10 is formed in an L shape in a cross section orthogonal to the longitudinal direction Z, and includes the entire first side surface 1a, the third panel contact portion 31 on the third side surface 1c, a first side surface adjacent region 34 which is a region between the third panel contact portion 31 and the end on the first side surface 1a side, and a second side surface adjacent region 45 which is a region between the fourth panel contact portion 41 on the fourth side surface 1d and the end on the first side surface 1a side. The second split piece 20 is formed in an L shape in a cross section orthogonal to the longitudinal direction Z, and includes the entire second side surface 1b, the fourth panel contact portion 41 on the fourth side surface 1d, a third side surface adjacent region 44 which is a region between the fourth panel contact portion 41 and the end on the fourth side surface 1d side, and a fourth side surface adjacent region 35 which is a region between the third panel contact portion 31 on the third side surface 1c and the end on the second side surface 1b side. Thereby, it is possible to easily form the quadrangular column-shaped attached column 1 to which the panels 101 to 106 can be attached to the respective side surfaces 1a to 1d.

[0035] In addition, in the stud 1 of the first embodiment, the first split piece 10 and the second split piece 20 have a point-symmetrical shape in a cross-section orthogonal to the longitudinal direction Z, and are formed by combining wide plates 10w, 20w and narrow plates 10n, 20n in an L shape. And the entire area of the first side surface 1a is formed by the main surface 10wa of the wide plate 10w in the first split piece 10. In addition, the entire area of the second side surface 1b is formed by the main surface of the wide plate 20w in the second split piece 20. Also, the third side surface 1c is formed by one end surface 10wc in the width direction of the wide plate 10w constituting the first split piece 10, the main surface 10na of the narrow plate 10n constituting the first split piece 10, and one end surface 20wn in the width direction of the wide plate 20w constituting the second split piece 20. Also, the fourth side surface 1d is formed by the other end surface 20wc in the width direction of the wide plate 20w constituting the second split piece 20, the main surface of the narrow plate 20n constituting the second split piece 20, and the other end surface 10wb in the width direction of the wide plate 10w constituting the first split piece 10. And the through holes 51a, 51b constituting the split piece fixing portion 50 include a fifth through hole 51a penetrating from the first side surface 1a of the first split piece 10 through the narrow plate 10n constituting the first split piece 10 to the second side surface 1b of the second split piece 20, and a sixth through hole 51b penetrating from the second side surface 1b of the second split piece 20 through the narrow plate 20n constituting the second split piece 20 to the first side surface 1a of the first split piece 10. Thereby, the first split piece 10 and the second split piece 20 can be made into a simple structure, and the assembly of both becomes easy.

[0036] In addition, the stud 1 of the first embodiment has a space portion 60 surrounded by the first split piece 10 and the second split piece 20 in a cross-section orthogonal to the longitudinal direction Z. Thereby, the weight can be reduced and the handling becomes easy.

[0037] As described above, according to the first embodiment, it is possible to provide the attached column 1 that improves the degree of freedom in panel arrangement.

[0038] The present invention is not limited to the above-described embodiment, and can be applied to various embodiments without departing from the gist thereof.

Explanation of Reference Numerals

[0039] 1 Attached column 1a to 1d First to fourth side surfaces 10 First divided piece 20 Second divided piece 10w, 20w Wide plates 10n, 20n Narrow plates 11 First panel abutting portion 21 Second panel abutting portion 31 Third panel abutting portion 41 Fourth panel abutting portion 12 First through hole 22 Second through hole 32 Third through hole 42 Fourth through hole 51a Fifth through hole 51b Sixth through hole 34 First side surface adjacent region 45 Second side surface adjacent region 44 Third side surface adjacent region 35 Fourth side surface adjacent region 50 Divided piece fixing portion 52 Bolt 53 Nut 60 Space portion 100 Floor surface 101 to 106 Panels 110 Flush door 111 Slide door

Claims

1. A stud that is erected on the floor surface and is configured to be positioned between a first panel and a second panel and fix both of them, having a first panel abutting portion on a first side surface extending in the longitudinal direction, against which an end surface of the first panel abuts, having a second panel abutting portion on a second side surface that is located on the side opposite to the first side surface and extends in the longitudinal direction, against which an end surface of the second panel abuts, divided into a plurality of pieces along the longitudinal direction, including a first divided piece including the first side surface and a second divided piece including the second side surface, the first divided piece has a first through hole penetrating the first panel abutting portion, and the first panel is attached to the first panel abutting portion by a bolt inserted into the first through hole from a surface on the side opposite to the first panel abutting portion, the second divided piece has a second through hole penetrating the second panel abutting portion, and the second panel is attached to the second panel abutting portion by a bolt inserted into the second through hole from a surface on the side opposite to the second panel abutting portion, A stud in which a divided piece fixing portion that fastens and fixes the plurality of pieces including the first divided piece and the second divided piece to each other is provided at a position different from the first panel abutting portion and the second panel abutting portion.

2. The stud has a quadrangular column shape having the first side surface, the second side surface, a third side surface extending in the longitudinal direction, and a fourth side surface extending in the longitudinal direction located on the side opposite to the third side surface, and is further configured to be positioned between a third panel and a fourth panel and fix both of them, the third side surface has a third panel abutting portion against which an end surface of the third panel abuts, the fourth side surface has a fourth panel abutting portion against which an end surface of the fourth panel abuts, the first divided piece includes the third panel abutting portion, the second divided piece includes the fourth panel abutting portion, The split piece fixing portion is configured to fasten and fix the first split piece and the second split piece by bolts inserted through through holes formed at positions different from the third panel contact portion and the fourth panel contact portion on the third side surface and the fourth side surface. The stud according to claim 1.

3. The first split piece is formed in an L shape in a cross section orthogonal to the longitudinal direction, and includes the entire area of the first side surface, the third panel contact portion on the third side surface, a first side surface adjacent area which is an area between the third panel contact portion and the end on the first side surface side, and a second side surface adjacent area which is an area between the fourth panel contact portion on the fourth side surface and the end on the first side surface side. The second split piece is formed in an L shape in a cross section orthogonal to the longitudinal direction, and includes the entire area of the second side surface, the fourth panel contact portion on the fourth side surface, a third side surface adjacent area which is an area between the fourth panel contact portion and the end on the second side surface side, and a fourth side surface adjacent area which is an area between the third panel contact portion on the third side surface and the end on the second side surface side. The stud according to claim 2.

4. The first split piece and the second split piece have a point-symmetrical shape in a cross section orthogonal to the longitudinal direction, and are formed by combining a wide plate and a narrow plate in an L shape. The entire area of the first side surface is formed by the main surface of the wide plate in the first split piece. The entire area of the second side surface is formed by the main surface of the wide plate in the second split piece. The third side surface is formed by one end surface in the width direction of the wide plate constituting the first split piece, the main surface of the narrow plate constituting the first split piece, and one end surface in the width direction of the wide plate constituting the second split piece. The fourth side face is formed by the other end face in the width direction of the wide plate material constituting the second split piece, the main face of the narrow plate material constituting the second split piece, and the other end face in the width direction of the wide plate material constituting the first split piece. The through hole constituting the split piece fixing portion includes a first through hole penetrating from the first side face of the first split piece through the narrow plate material constituting the first split piece to the second side face of the second split piece, and a second through hole penetrating from the second side face of the second split piece through the narrow plate material constituting the second split piece to the first side face of the first split piece. The stud according to claim 3.

5. The stud according to any one of claims 1 to 4, having a space portion surrounded by the first split piece and the second split piece in a cross section orthogonal to the longitudinal direction.

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