JP6079222B2 - Ground rails and baseboard members for partition panels - Google Patents

Description

  The present invention relates to a ground rail and a baseboard member of a partition panel, and more particularly to a ground rail and a baseboard member used for a partition panel having a corner portion.

  Conventionally, a partition panel constructed by standing columns at predetermined intervals between a ground rail laid on the floor and a ceiling rail fixed on the ceiling, and fixing panel panels on both front and back surfaces of the column, Various types are provided. Here, the lower portions of the front and back panel plates overlap with the upper outer surface of the ground rail, and the ground rail below has a function as a baseboard. In addition, a structure in which both ends are attached between adjacent struts, and the panel plate is fixed to the strut in a state where the lower end of the panel plate is placed on the panel support member externally fitted to the upper portion of the ground rail, is also known. Even in this case, the ground rail below the panel support member functions as a baseboard.

  For example, Patent Document 1 discloses a partition panel using a ground rail having an upward U-shaped cross section. The partition panel is erected by fitting an adjuster attached to the lower end of the support column into the groove of the ground rail, a panel support member is provided between adjacent support columns, and the panel plate is supported by the panel support member. In addition to being mounted, it is structured to be locked and attached to locking holes provided on both front and back surfaces of the column with locking tools.

  Usually, the partition panel is connected not only in a linear shape but also in a L shape, a T shape, and a cross shape in a plan view to form a partition wall. In that case, the ground rail also needs to be continuously arranged in an L shape, a T shape, or a cross shape in plan view according to the arrangement of the partition panels. The ground rail used for the L-shaped corner portion is cut in an end portion of a linear long member at 45 degrees by on-site construction, is attached to the floor surface with both cut edges butted, and is arranged in an L shape in plan view. However, it takes time and effort to make the work on site, and there is a problem that a gap is created between the ends of the ground rails that are abutted. Use what you did. However, it took time to weld and polish the welded parts, which hindered cost reduction.

  In addition, when arrange | positioning in T shape and cross shape, arrange | position and arrange | position a support | pillar on them, arrange | positioning the end part of another ground rail orthogonally butting the outer surface of the ground rail arrange | positioned linearly. The partition panels are connected in a straight line, and the partition panels are also formed in the orthogonal direction. In this case, in the part where the partition panel is orthogonal, it can be dealt with by cutting out a part of the orthogonal ground rail so as not to interfere with the lower part of the panel plate arranged in a straight line.

No. 6-3050

  Therefore, in view of the above-described situation, the present invention intends to solve the problem in that the ground rail and the baseboard member used for the partition panel having a corner portion can be easily and inexpensively formed into an L shape in a plan view without welding. It is in providing a ground rail and a baseboard member for a partition panel that can be produced.

In order to solve the above-mentioned problems, the present invention is a ground rail and baseboard member having a U-shaped cross section that is open upward to form a partition panel having a corner portion, and a main portion and a sub-portion are continuous at a right angle. The main portion and the sub-portion are each provided with a bottom plate and side plates raised on both sides thereof, and the side plate outside the main portion and the side plate outside the sub-portion are perpendicular to each other. The side plate and the bottom plate inside the main portion and the side plate and the bottom plate inside the sub portion are butted and joined to each other, and at least the side plate and the sub portion inside the main portion since between the upper inner side plate uneven fitted have a first engaging portion for regulating the displacement of the mutual separation direction, to further secure the ground rail and baseboards member to the floor by anchor bolts The bottom plate of the main part and the bottom plate of the sub part Respectively constitute the earth rail and baseboards member of partition panel characterized in that a mounting hole to (claim 1).

  Here, the first engagement portion is formed by joining one end edge of the side plate on the inner side of the main part and the side plate on the inner side of the sub part to the side surface of the other end, and an upper portion of the one end edge. It is preferable that an upward or downward engaging claw is provided on the other side, and a vertically long slit hole is formed on the other side surface of the other end to prevent the engaging claw from being pulled out.

  Furthermore, it is more preferable that the edge of the bottom plate of the main part and the bottom plate of the sub part have a second engaging portion that is unevenly fitted and restricts displacement in the separation direction.

  The second engaging portion has a protrusion protruding from one end edge of the bottom plate of the main part and the bottom plate of the sub part, and a recess for receiving the protruding piece at the other end. (Claim 4).

The ground rail and the baseboard member of the partition panel according to claim 1 formed as described above are a U-shaped cross-section ground rail and baseboard member for forming a partition panel having a corner portion, The main part and the sub part are substantially L-shaped in a plan view in which the main part and the sub part are continuous at a right angle, and the main part and the sub part include a bottom plate and side plates raised on both sides thereof, The side plate outside the sub-portion is bent at a right angle and is continuous, and the side plate and bottom plate inside the main portion and the side plate and bottom plate inside the sub-portion are butt-joined, and at least the main portion the inner side to side plate and the top of the inner side plates of sub-parts fitted irregularities have a first engaging portion for regulating the displacement of the mutual spacing direction, further the ground rail and baseboards member For fixing to the floor surface by anchor bolts, said Since each of the the bottom plate portion and the bottom plate of the sub-portions provided with mounting holes, weld without, can produce a plan view L-shaped ground rails and baseboards member easily and cheaply, also the main portion And the sub-portion are restrained in the direction of separation by the concave-convex fitting of the inner side plates by the first engaging portion, the angle can be maintained stably, and the ground is fixed by the anchor bolt inserted through the mounting hole of the bottom plate. After the rail member is fixed to the predetermined floor surface, the main portion and the sub portion are not opened, and the engaged state of the first engaging portion can be maintained.

  According to a second aspect of the present invention, the first engaging portion includes one end edge of the side plate on the inner side of the main portion and the side plate on the inner side of the sub portion joined to the side surface of the other end portion. An upward or downward engaging claw is projected on the upper end of the edge, and a vertically long slit hole is formed on the other end side surface to prevent the engaging claw from being engaged. When the side plate is bent at a right angle at the position of the protruding corner and at the same time slightly displaced up and down within the range of elastic deformation, the engaging claw is forcibly engaged with the slit hole. Can be prevented from being deformed in the separating direction.

  According to claim 3, since the edge of the bottom plate of the main portion and the bottom plate of the sub-portion has a second engaging portion that is unevenly fitted and restricts displacement in the separation direction, the main portion and It is possible to prevent the bottom plates of the sub-portions from being engaged with each other by the second engaging portion and deformed in the separating direction.

  According to a fourth aspect of the present invention, the second engaging portion has a protruding piece projecting from one end edge of the bottom plate of the main part and the bottom plate of the sub part, and the protruding piece is arranged at the other end. Since the recessed part to receive is formed, the deformation | transformation of the main part and subpart in a horizontal surface can be prevented reliably with a simple fitting structure.

The main part of the base rail of the partition panel of this invention and the member for baseboard is shown, (a) is the perspective view seen from upper direction, (b) is the perspective view seen from the downward direction. It is also a development view. It is a partial cross-sectional view which shows the connection structure of a partition panel. It is a fragmentary longitudinal cross-sectional view of the principal part.

  Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings. FIG. 1 shows a main part of the present invention, FIG. 2 shows a developed view, in which 1 is a ground rail member, 2 is a main part, and 3 is a sub part.

  The ground rail member 1 according to the present invention is a long member having a substantially L shape in plan view in which a main part 2 and a sub part 3 formed by sheet metal processing are continuous at a right angle. The main portion 2 has a substantially U-shaped cross-section with a bottom plate 4 and side plates 5 and 6 erected on both sides thereof, and the sub-portion 3 is erected on the bottom plate 7 and both sides thereof. It has a substantially U-shaped cross section with an open top provided with the side plates 8 and 9. The side plate 6 outside the main portion 2 and the side plate 9 outside the sub-portion 3 are bent at right angles and are continuous, and the side plate 5 and bottom plate 4 inside the main portion 2 and the sub-portion 3 and the inner side plate 8 and the bottom plate 7 are butt-joined to each other, and at least the inner side plate 5 of the main part 2 and the upper part of the inner side plate 8 of the sub-part 3 are concavo-convexly fitted to each other. It has the 1st engaging part 10 which regulates the displacement of a separation direction. In addition, it is more preferable that the edge of the bottom plate 4 of the main portion 2 and the bottom plate 7 of the sub-portion 3 have a second engagement portion 11 that is unevenly fitted and restricts displacement in the separation direction. .

  Here, as shown in FIG. 1 and FIG. 2, the first engaging portion 10 has one end edge of the side plate 5 inside the main portion 2 and the side plate 8 inside the sub portion 3 on the other side. A vertically long slit hole 13 which is joined to the side surface of the end portion, and has an upward or downward engaging claw 12 projecting from the upper portion of one end edge, and the engaging claw 12 is engaged with the other end side surface. Is formed. In the present embodiment, the end edge of the side plate 5 inside the main portion 2 is joined to the end side surface of the side plate 8 inside the sub portion 3, and the upper portion of the end edge of the side plate 5 inside the main portion 2. A vertical slit hole 13 is formed on the side surface of the side plate 8 on the inner side of the sub-part 3 to prevent the engagement claw 12 from being engaged. It does not matter. Further, the engaging claw 12 may be downward.

  In order to engage the engaging claw 12 with the slit hole 13, the side plate 5 provided with the engaging claw 12 is slightly shifted downward within the range of elastic deformation, or the side plate 8 provided with the slit hole 13. When the force is released after the engaging claw 12 is inserted into the slit hole 13 after the engaging claw 12 is slightly displaced upward within the range of elastic deformation, the upward engaging claw 12 is prevented from being removed from the upper edge of the slit hole 13. Is engaged. In the state where the engaging claw 12 is engaged with the slit hole 13, the displacement of the side plate 5 on the inner side of the main portion 2 and the side plate 8 on the inner side of the sub portion 3 is reliably regulated in the separation direction. The main part 2 and the sub part 3 maintain a right angle state without welding the corners. Here, in the corner portion, the entering corner portion is a joint portion between the side plate 5 inside the main portion 2 and the side plate 8 inside the sub portion 3, and the protruding corner portion is outside the main portion 2. That is, the side plate 6 and the side plate 9 outside the sub-portion 3 are bent at a right angle.

  Further, as shown in FIG. 2, the bottom plate 4 of the main portion 2 and the bottom plate 7 of the sub portion 3 are cut at 45 degrees, and the bottom plate 4 is in a state where the edges of each other are butt-joined. And the longitudinal direction of the bottom plate 7 are set to intersect at right angles. As shown in FIGS. 1 and 2, the second engaging portion 11 has a projecting piece 14 protruding from one end edge of the bottom plate 4 of the main portion 2 and the bottom plate 7 of the sub portion 3. And the recessed part 15 which receives the said protrusion 14 in the other edge part is formed. In the present embodiment, the projecting piece 14 is provided at the edge of the bottom plate 4 of the main part 2 and the recess 15 for receiving the projecting piece 14 is formed at the end of the bottom plate 7 of the sub part 3. The reverse relationship may be used.

  In order to manufacture the ground rail member 1 of the present invention, the steel sheet is cut into a shape as shown in FIG. 2 by press working or laser cutting, and first, the portions corresponding to the main portion 2 and the sub-portion 3 are respectively bent lines L1, It is bent at L2 and formed into a substantially U-shaped cross section. Then, it bends at right angles along the folding line L3 corresponding to the protruding corner, and at the same time, the side plate 8 inside the sub-portion 3 and the side plate 5 and bottom plate 4 inside the main portion 2 and After the bottom plate 7 is slightly shifted in the range of elastic deformation in the vertical direction, the engaging claw 12 is inserted into the slit hole 13 and then the force is released. The protrusion 14 engages with the recess 15 at the same time as it engages with the upper edge in a retaining state.

  The shape of the projecting piece 14 and the recessed portion 15 is such that the main portion 2 and the sub-portion 3 are in the expanding direction, that is, the inner side plates 5 and 8 are in the separating direction with the protruding corner portion as the center, that is, the vertical folding line L3. In this case, one side edge of the projecting piece 14 is in contact with the corresponding inner edge of the recess 15 to restrict further displacement. In the present embodiment, the protruding piece 14 protrudes obliquely toward the side plate 5 with respect to the cutting edge of the bottom plate 4.

  Furthermore, in the present embodiment, in order to fix the ground rail member 1 to the floor surface with anchor bolts, mounting holes 16 and 17 are provided in the bottom plate 4 of the main portion 2 and the bottom plate 7 of the sub portion 3 respectively. One or more are provided depending on the length. After the ground rail member 1 is fixed to a predetermined floor surface, the main portion 2 and the sub portion 3 are not displaced up and down, so the first engagement portion 10 and the second engagement portion 11 are engaged. Maintain a consistent state.

  Finally, based on FIG.3 and FIG.4, the example which builds the partition wall which has a corner part using the ground rail member 1 which concerns on this invention is demonstrated easily. In this embodiment, a plurality of partition panels A,... Are connected to form a desired partition wall. Each partition panel A has columns 18,... Standing at predetermined intervals between a ceiling rail member (not shown) attached to the ceiling and a ground rail member laid opposite to the floor F. The panel plates 19 and 19 are locked on both the front and back sides using locking tools 20. Each partition panel A, A is connected through a support column 18. In FIG. 3, the ground rail member 1 of the present invention and another linear ground rail member 21 are combined and laid on the floor surface F in a predetermined pattern. In other words, the ground rail member 1 according to the present invention suitably joins the main portion 2 and the sub-portion 3 by abutting and joining another linear ground rail member 21.

  A connecting vertical frame 22 positioned in the sub-part 3 is connected to the side surface of the support column 18 erected on the corner portion of the ground rail member 1, and the panel plate 19 is connected to the connecting vertical frame 22 and the other support column 18. 19 is attached, and a corner cover 23 is attached to one side of the column 18 exposed at the corner. The lower end of the support 18 is provided with an adjuster 24 whose height can be adjusted.

  The main portion 2 of the ground rail member 1 has a length equivalent to that of a normal linear ground rail member, whereas the sub portion 3 is set to be sufficiently shorter than the main portion 2. For example, when a door is provided continuously at the corner portion of the partition wall, a door frame is attached to the side surface side of the support column 18 positioned at the corner portion. Since it is better not to exist, in this case, the length of the sub-part 3 is set to such an extent that only one vertical frame of the door frame can stand upright.

  Although the present invention has been mainly described with respect to the ground rail member, the ground rail member may be a baseboard member or may be applied to a top rail member. It is also possible to apply to a shaped member.

1 Ground rail member,
2 main parts,
3 sub-parts,
4 Bottom plate of the main part,
5 Side plate of main part,
6 Side plate of main part,
7 Bottom plate of sub part,
8 Side plate of sub part,
9 Sub-part side plate,
10 1st engaging part,
11 second engagement portion,
12 engaging claws,
13 slit holes,
14 Projection piece,
15 recess,
16 mounting holes,
17 mounting holes,
18 struts,
19 Panel board,
20 Locking tool,
21 Straight ground rail member,
22 connecting vertical frames,
23 Corner cover
24 Adjuster,
A each partition panel,
F floor,
L1 folding line,
L2 folding curve,
L3 Folded curve.

Claims (4)

A cross-shaped U-shaped ground rail and baseboard member for constituting a partition panel having a corner portion, wherein the main portion and the sub-portion are substantially L-shaped in plan view in which the main portion and the sub-portion are continuous at a right angle. And the sub-portion includes a bottom plate and side plates raised on both sides thereof, and the side plate on the outer side of the main portion and the side plate on the outer side of the sub-portion are bent at a right angle and are continuous, and the inner side of the main portion. The side plate and the bottom plate of the sub-portion and the side plate and the bottom plate on the inner side of the sub-portion are butt-joined, respectively, and at least the upper portion of the side plate on the inner side of the main portion and the upper side plate of the sub-portion is unevenly fitted. It has a first engaging portion for regulating the displacement of the mutual separation direction Te, in order to further secure the ground rail and baseboards member to the floor by anchor bolts, the sub portion and the bottom plate of the main portion especially of the the bottom plate that respectively provided mounting holes Ground rail and baseboards for a member of the partition panel to be.   The first engaging portion has one end edge of the side plate on the inner side of the main portion and the side plate on the inner side of the sub portion joined to the side surface of the other end portion, The base rail and baseboard member of the partition panel according to claim 1, wherein a downwardly extending engagement claw is protruded and a vertically long slit hole is formed on the other side surface of the other end portion to prevent and engage the engagement claw.   The ground rail of the partition panel which has the 2nd engaging part which the edge of the bottom plate of the said main part and the bottom plate of the said sub part fits unevenly, and controls the displacement of a mutual separation direction. And baseboard members.   The second engagement portion is formed by projecting a projecting piece on one end edge of the bottom plate of the main part and the bottom plate of the sub part, and forming a recess for receiving the projecting piece on the other end. The base rail and baseboard member of the partition panel according to claim 3.

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