JPH04173Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field This invention relates to a free-standing partition wall used in offices, clean rooms, etc.

BACKGROUND ART Conventionally, as shown in FIG. 5, this type of partition wall has been provided with a baseboard 1 and a wall panel 2 that is simply received by the baseboard 1 without being fixed to the baseboard 1. something is known. This skirting board 1 has a fixed base 4 fixed to the floor 3 and having a substantially U-shaped cross section, and a height-adjusting bolt holding base 4 having a substantially inverted U-shaped cross section, with both side walls bent inside the both walls of the fixed base 4. A member 5, a height adjustment bolt 6 screwed into the upper wall of the holding member 5 from above, a fixed base 4, and a height adjustment bolt 6.
from above and the head 6 of the height adjustment bolt 6
The movable wall panel receiving member 7 is formed at the center of the width of the upper wall, and the inverted U-shaped portion 7a into which the letter A is fitted is formed. On the lower surface of the wall panel 2, there is a panel lower frame 8 having a horizontal rectangular cylindrical shape and having an opening 8a in the lower wall into which the inverted U-shaped portion 7a of the wall panel receiving member 7 is fitted.

Problems that the invention aims to solve Although this kind of partition wall is easy to assemble,
Since the movable wall panel support member of the skirting board and the fixed base were not connected, and the wall panel was not fixed to the movable wall panel support member, there was a risk of instability and wobbling.

The purpose of this invention is to provide a free-standing partition wall that is height-adjustable, easy to assemble, and maintains a stable self-supporting state.

Means for Solving the Problems In order to achieve the above-mentioned purpose, the self-supporting partition wall according to this invention has a baseboard, a downward protrusion that is received by the baseboard and is located near both edges of the lower surface of the bottom frame, and a width center part. a wall panel having a plurality of downwardly protruding stud bolts at predetermined intervals in the length direction, the baseboard comprising a fixed base, a movable wall panel receiving member disposed directly above the fixed base; , a side plate extending from both sides of the movable wall panel receiving member to both sides of the fixed base and having an inwardly protruding edge at the upper end, and the fixed base has a horizontal rectangular cylindrical shape and the width center part of the upper wall is thick. A plurality of anchor bolt insertion holes and a plurality of height adjustment bolt screw holes are drilled in different places in the thick wall part, and the anchor bolt insertion holes in the upper wall are formed in the lower wall. An anchor bolt insertion hole is drilled at the corresponding position.
The movable wall panel receiving member consists of an inverted L-shaped base in cross section, and a pair of wall panel receivers extending longitudinally in opposition to each other on the upper surface of the horizontal part of the inverted L-shaped base. A downward protruding edge is provided at the end facing the upper end of the vertical part of the base, and a raised edge is provided at the center of the width of the horizontal part of the inverted L-shaped base at a position corresponding to the height adjustment bolt screw hole of the fixed base. A height adjustment bolt insertion hole is drilled, and a stud bolt insertion hole is also drilled in the lower frame of the wall panel at a position corresponding to the stud bolt, and the base has a stud bolt insertion hole drilled in the lower frame of the wall panel at a position corresponding to the stud bolt. An anchor bolt inserted into the hole from above is fixed to the floor by being screwed into an anchor screw embedded in the floor, and a movable wall panel receiving member is inserted from above the hole in the inverted L-shaped base. The height adjustment bolt is screwed into the hole in the fixed base, and the upper tightening nut is turned upside down.
The lower tightening nuts are tightened on the horizontal part of the shaped base and on the thick part of the upper wall of the fixed base, so that the wall panel is maintained at the required height above the fixed base, and the wall panel is attached to the movable wall panel support member. The wall panel receiver is fitted into both downward protrusions of the bottom frame and received by the movable wall panel receiver, the stud is inserted into the hole in the movable wall panel receiver, and the tightening nut is screwed into it from below. By tightening it to the horizontal part, it is fixed to the movable wall panel support member,
The inwardly protruding edges of the side boards of the skirting board are hung on both sides of the horizontal portion of the base of the movable wall panel receiving member, and are fixed to the inverted L-shaped base.

Function According to the self-supporting partition wall of this invention, the fixed base has a horizontal rectangular cylindrical shape, and the upper wall thereof has a thick wall at the center of its width, and a plurality of anchor bolt insertion holes are formed in the thick wall. Anchor bolt insertion holes are drilled in the lower wall at positions corresponding to the anchor bolt insertion holes in the upper wall, so insert the anchor bolts into the holes in the upper and lower walls from the outside of the base and attach them to the floor. The base can be fixed to the floor by simply screwing it into the anchor screw embedded in the base, and since the thick part is formed on the top wall, the anchor bolt insertion hole can be placed in a different location on the same top wall. to form a height adjustment bolt screw hole.

The movable wall panel support member has a base with an inverted L shape in cross section, and a downwardly projecting edge is provided at the horizontal end of the base, facing the upper end of the vertical part of the base.
A height adjustment bolt insertion hole is drilled in the center of the width of the horizontal part of the shaped base at a position that corresponds to the height adjustment bolt screw hole on the fixed base, and at a position that corresponds to the stud bolt on the lower frame of the wall panel. Since stud holes are drilled in the , the presence of the vertical part of the inverted L-shaped base creates a space between the horizontal part and the upper wall of the fixed base, and before the side plate is fixed. , the bottom of the downwardly projecting edge is open. Therefore, turn the height adjustment bolt upside down.
Insert the upper and lower tightening nuts into the holes in the base of the shape from above, and then screw the height adjustment bolts into the holes in the fixed base. Nuts can be respectively tightened into the thickened portions of the upper wall of the fixed base.

In addition, the upper surface of the horizontal part of the inverted L-shaped base is provided with a pair of wall panel receivers that face each other and extend in the longitudinal direction, and downward protrusions are provided on both sides of the lower surface of the wall panel. By fitting the wall panel receiving portion into both downward protrusions, the wall panel can be supported in a predetermined position by the movable wall panel receiving member. A plurality of downwardly protruding stud bolts are provided at predetermined intervals in the lengthwise direction of the width center of the lower frame of the wall panel, and the horizontal portion of the inverted L-shaped base has a corresponding stud position at the width center. Since the insertion hole is bored, the wall panel can be supported by the movable wall panel receiving member, and the stud bolt can be inserted into the hole at the same time. Thereafter, a tightening nut is screwed onto the stud bolt from below through the open portion and tightened horizontally.

Furthermore, the baseboard is provided with side plates that extend from both sides of the movable wall panel receiving member to both sides of the fixed base and have inwardly projecting edges at their upper ends, and each of the inwardly projecting edges extends from both sides of the movable wall panel receiving member. Since it is hung on both sides of the horizontal part of the base and is fixed to the inverted L-shaped base, the space is completely closed. Furthermore, the presence of the inwardly protruding edges at the upper ends of the side plates, together with the presence of the horizontal portions, vertical portions, and downwardly protruding edges of the inverted L-shaped base, ensure that the both side plates are firmly fixed to the inverted L-shaped base.

Embodiment Hereinafter, an embodiment of this invention will be described with reference to FIGS. 1 to 4.

The illustrated free-standing partition wall includes a baseboard 10 and a baseboard 10.
and a wall panel 20 that is received by the lower frame 22 and has downward protrusions 22a near both edges of the lower surface of the lower frame 22, and a plurality of downwardly protruding stud bolts 31 at predetermined intervals in the longitudinal direction of the width center, The baseboard 10 includes a fixed base 50, a movable wall panel receiving member 60 disposed directly above the fixed base 50,
The fixed base 5 is attached from both sides of the movable wall panel receiving member 60.
It has both side plates 80 which span both sides of 0 and have an inwardly projecting edge at the upper end.

The fixed base 50 has a horizontal rectangular cylindrical shape and has an upper wall 50.
The width center part of a is formed thick, and the thick part 52 is provided with a plurality of anchor bolt insertion holes 53a and a plurality of height adjustment bolt screw holes 54 at different locations, and the lower wall thereof is formed with a thick wall. 50b has an upper wall 50a
An anchor bolt insertion hole 53b is bored at a position corresponding to the anchor bolt insertion hole 53a,
The wall panel receiving member 60 has an inverted L-shaped base 61 in cross section.
and a pair of wall panel receivers 62 extending in the longitudinal direction and facing each other on the upper surface of the horizontal portion 61a of the inverted L-shaped base 61.
A downward protruding edge 63 is provided at the end 1a facing the upper end of the vertical portion 61b of the base 61, and a fixed base 5 is provided at the center of the width of the horizontal portion 61a of the inverted L-shaped base 61.
A height adjustment bolt insertion hole 64 is provided at a position corresponding to the height adjustment bolt screw hole 54 of 0, and a stud bolt insertion hole is provided at a position corresponding to the stud bolt 31 of the lower frame 22 of the wall panel 20. 65 is open.

The base 50 has an upper wall 50a and a lower wall 50.
Anchor bolts 91 inserted from above into holes 53a and 53b drilled in b are fixed to the floor 40 by being screwed into anchor screws 92 embedded in the floor 40.

The movable wall panel receiving member 60 has an inverted L-shaped base 6
The height adjustment bolt 71 inserted from above into the hole 64 of 1 is screwed into the hole 54 of the fixed base 50, and the upper tightening nut 72 is attached to the horizontal part 61a of the inverted L-shaped base 61, and the lower tightening nut 73 is attached to the fixed base. 50
By being tightened by the thick portions 52 of the upper wall 50a, they are maintained at a required height above the fixed base 50.

In the wall panel 20, the wall panel receiving portion 62 of the movable wall panel receiving member 60 is connected to both downwardly protruding portions 22a of the lower frame 22.
The stud bolt 31 is inserted into the movable wall panel receiving member 60 and received by the movable wall panel receiving member 60.
The nut 3 is inserted into the hole 65 and tightened from below.
3 is screwed into this and tightened to the horizontal portion 61a, thereby being fixed to the movable wall panel receiving member 60.

The inwardly protruding edges of the side plates 80 of the baseboard 10 are hung on both sides of the horizontal portion 61a of the base 61 of the movable wall panel receiving member 60, and are fixed to the inverted L-shaped base 61.

The wall panel 20 consists of two aluminum plates 21 arranged in parallel at a predetermined interval, and upper, lower, left and right frames made of vinyl chloride (only the lower frame 22 is shown),
The inside is filled with polyurethane foam.
Both lower protrusions 22a provided near both side edges of the lower surface of the lower frame 22 protrude outward and diagonally downward, and are further outwardly and slightly longer downwardly with a slight gap from each lower protrusion 22a. A protruding downward protruding portion 22b is provided, and the lower end inwardly folded portions 21a of both aluminum plates 21 are respectively hooked on the outer downward protruding wall 22b, and further between the outer downward protruding portion 22a and the inner downward protruding portion 22b. It's trapped. A plurality of nut fixing holes 23 are drilled at the center of the width of the lower frame 22 at predetermined intervals in the length direction of the lower frame 22, and bolts 31 are inserted into the hole edges and protrude from the upper surface of the lower frame 22. The base of the nut 32 is fixed.

The fixed base 50 has two reinforcing walls 51 that partition the hollow portion into three parts in the width direction.

The movable wall panel receiving member 60 is made of an aluminum profile, and a pair of wall panel receiving parts 62 facing each other and extending in the longitudinal direction on the upper surface thereof are provided at positions near both side edges of the upper surface of the inverted L-shaped base 61. a low rising portion 62a, a horizontal portion 62b extending horizontally outward from the upper end of the rising portion 62a to both side edges of the inverted L-shaped base 61, and an inwardly inclined rising portion provided at the center of the width of the horizontal portion 62b. 62c, and an inwardly protruding edge 62d is provided at the upper end of the inclined rising portion 62c.

The height of the movable wall panel receiving member 60 is adjusted by adjusting the amount by which the height adjustment bolt 71 is screwed into the fixed base 50. FIG. 4 shows a state in which the movable wall panel receiving member 60 is connected to the fixed base 50 at a higher position by reducing the screwing amount of the height adjustment bolt 71 into the fixed base 50 than that in FIG. 3. shows.

Both side plates 80 of the baseboard 10 are made of aluminum, and are fixed to the inverted L-shaped base 61 with double-sided adhesive tape (not shown).

Effects of the invention According to this invention, the base can be fixed to the floor by simply inserting anchor bolts from the outside of the base into the holes in the top and bottom walls and screwing them into the anchor screws embedded in the floor. Therefore, it is extremely easy to fix the base to the floor, and since the top wall of the base has a thick wall, you can easily fix the anchor bolt insertion hole and height by simply changing the location on the same top wall. It is convenient to be able to form both adjustment bolt screw holes.

In addition, due to the presence of the vertical part of the inverted L-shaped base in the movable wall panel support member, a space is obtained between the horizontal part and the upper wall of the fixed base, and before the side panels are fixed, the upper part of the inverted L-shaped base The lower part of the lower protruding edge facing the upper part is open, and after inserting the height adjustment bolt into the hole in the inverted L-shaped base from above and screwing the upper and lower tightening nuts into it in advance,
The height adjustment bolt can be screwed into the hole in the fixed base, the upper tightening nut can be tightened to the horizontal part of the inverted L-shaped base, and the lower tightening nut can be tightened to the thick part of the upper wall of the fixed base. It is easy to adjust the movement of the member in the vertical direction, and the tightening nut can be screwed onto the stud bolt from below through the same opening and tightened to the horizontal part of the inverted L-shaped base of the movable wall panel support member. Fixation to the movable wall panel receiving member can be easily performed.

In addition, by fitting the wall panel receiver into both downward protrusions, the wall panel can be supported in a predetermined position by the movable wall panel receiver, so the stud bolts of the wall panel can be positioned in the holes on the movable wall panel receiver. It is easy to do.

Furthermore, since the space is completely covered by the side panels, the appearance of the skirting board is good, and since the side panels are not related to supporting the wall panel, unnecessary wall thickness is not required. However, it is also possible to use a material that is suitable for appearance.

After all, according to this invention, the floor, fixed base, movable wall panel support member, and wall panel are interconnected firmly, so even if the upper end of the wall panel is not attached to the ceiling, it will not wobble, and the height will increase. The adjusted partition wall can stand on its own in a stable state.

[Brief explanation of the drawing]

Figures 1 to 4 show an embodiment of this invention. Figure 1 is a partially cutaway front view, Figure 2 is a sectional view taken along the - line in Figure 1, and Figure 3 is the same view as in Figure 1. of-
4 is a sectional view corresponding to FIG. 3 showing a state in which the height of the wall panel support member is adjusted higher by the height adjustment bolt, and FIG. 5 is a cross sectional view showing a conventional example. It is. 10... Skirting board, 20... Wall panel, 22... Bottom frame, 31... Studded bolt, 33... Tightening nut, 40... Floor, 50... Fixed base, 50a...
...Upper wall of fixed base, 50b...Lower wall of fixed base, 53a, 53b...Anchor bolt insertion hole,
54...Height adjustment bolt screw hole, 60...Movable wall panel receiving member, 61...Inverted L-shaped base, 61a
...Horizontal part of the inverted L-shaped base, 61b... Vertical part of the inverted L-shaped base, 62... Wall panel receiver, 63... Lower protruding edge, 64... Height adjustment bolt insertion hole, 65...
...Student bolt insertion hole, 71...Height adjustment bolt, 72...Upper tightening nut, 73...Lower tightening nut, 80...Side plate, 91...Anchor bolt, 91...Anchor screw.

Claims (1)

[Scope of utility model registration request] The baseboard 10 and the lower frame 22 that is received by the baseboard 10
A wall panel 2 having downward protrusions 22a near both edges of the lower surface thereof, and a plurality of downwardly protruding stud bolts 31 at predetermined intervals in the longitudinal direction of the width center.
0, and the skirting board 10 has a fixed base 50.
, a movable wall panel receiving member 60 disposed directly above the fixed base 50, and a movable wall panel receiving member 60.
The fixed base 50 has a horizontal rectangular cylindrical shape and has a side plate 80 extending from both sides of the fixed base 50 and having an inwardly projecting edge at the upper end.
The width center part of 0a is formed thick, and the thick part 52 has a plurality of anchor bolt insertion holes 53a and a plurality of height adjustment bolt screw holes 54 formed at different locations, and the lower wall thereof. 50b has an upper wall 50a
An anchor bolt insertion hole 53b is bored at a position corresponding to the anchor bolt insertion hole 53a,
The movable wall panel receiving member 60 has an inverted L-shaped base 6 in cross section.
1 and a pair of wall panel receivers 62 that extend in the longitudinal direction facing each other on the upper surface of the horizontal portion 61a of the inverted L-shaped base 61. A downward protruding edge 63 is provided facing the upper end of the vertical portion 61b of the inverted L-shaped base 61, and a lower protruding edge 63 is provided at the center of the width of the horizontal portion 61a of the inverted L-shaped base 61 at a position corresponding to the height adjustment bolt screw hole 54 of the fixed base 50. A height adjustment bolt insertion hole 64 is drilled, and a stud bolt insertion hole 65 is drilled in the lower frame 22 of the wall panel 20 at a position corresponding to the stud bolt 31. 50a and a hole 53 drilled in the lower wall 50b
Anchor bolts 91 inserted from above through a and 53b are fixed to the floor 40 by being screwed into anchor screws 92 embedded in the floor 40, and the movable wall panel receiving member 60 is fixed to the floor 40 at its inverted L-shaped base. The height adjustment bolt 71 inserted into the hole 64 of 61 from above is screwed into the hole 54 of the fixed base 50, and the upper tightening nut 72 is attached to the horizontal part 61a of the inverted L-shaped base 61, and the lower tightening nut 73 is attached to the fixed base. 5
0, the wall panel 20 is held at a required height position above the fixed base 50 by being tightened by the thick wall portions 52 of the upper wall 50a of the wall panel 20, and the wall panel receiving portion 62 of the movable wall panel receiving member 60 is The stud bolt 31 is fitted into both downward protrusions 22a of the lower frame 22 and received by the movable wall panel receiving member 60, and is inserted into the hole 65 of the movable wall panel receiving member 60, and the tightening nut 33 is inserted into it from below. By being screwed and tightened to the horizontal part 61a, it is fixed to the movable wall panel receiving member 60, and the both side boards 80 of the baseboard 10 are fixed.
The inwardly protruding edges of each are hung on both sides of the horizontal portion 61a of the base 61 of the movable wall panel receiving member 60,
A freestanding partition wall fixed to an inverted L-shaped base 61.