JP2000008519A - Height-adjustable baseboard - Google Patents

Abstract

PROBLEM TO BE SOLVED: To set the adjustable height range of a base board to 30 mm or above without limitation, to cope with the specification of the baseboard height of the side wall of any existing building with one kind of the baseboard, to eliminate the overlap section of the upper and lower components of the baseboard, to reduce the material and cost, to omit the use of an adhesive material such as a sealer, to improve an external appearance and to reduce the machining cost in the height-adjustable baseboard used for a building such as a prefabrication type clean room. SOLUTION: This height-adjustable baseboard is provided with a baseboard component member 1 made of an extruded structural shape with a nearly U-shaped cross section and receiving the lower edge section of the side wall panel 20 of a building nearly over the whole length, a required number of anchor bolts-cum-adjust bolts 3 erected at prescribed intervals on a floor F below the side wall panel 20, and pairs of nuts 4, 5 screwed to the bolts 3 inserted into bolt holes 15 on the lower wall 11 of the baseboard component member 1 and pinching the lower wall 11 of the baseboard component member 1 from both upper and lower sides.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adjustable height skirting board used in a building such as a prefabricated clean room.

[0002]

2. Description of the Related Art Conventionally, for example, referring to FIG. 5, in an assembled building such as a prefabricated clean room, a side wall panel (6
The skirting board (40) used for height adjustment of (0) is a side wall panel (60)
The upper base member (41) made of an extruded profile having a substantially inverted U-shaped cross section which receives the frame material (61) at the lower edge over substantially the entire length, and the floor (F) below the side wall panel (60). A skirting board lower component (42) having a substantially U-shaped cross section that is fixed and fitted inside the skirting board upper component (41), and is housed at predetermined intervals inside the skirting board lower component (42). And an adjusting bolt support member (43) made of an extruded profile having a substantially inverted U-shaped cross section in which a female screw portion (46) is provided on the upper wall (44); and an upper wall (44) of the adjusting bolt support member (43) The upper wall of the skirting board upper component (41) is screwed to the female screw part (46) of the
An adjusting bolt (47) for supporting the (51) from below is provided, and the lower wall (55) of the skirting board lower component (42) is provided at a predetermined position on the floor (F) with an anchor bolt (48) and a leg. Screw Tube with Section (49)
The lower ends of both side walls (46) and (46) of the adjusting bolt support member (43) housed inside the baseboard lower component (42) are fixed by the lower wall (55) of the baseboard lower component (42). ).

The range of height that can be adjusted by such a conventional skirting board (40) itself is specifically limited to about 40 mm. This is because the conventional skirting board (40) is
(41) and the lower part of the baseboard (42) are fitted together as a basic structure. Therefore, when a standard baseboard height is considered to be 60 mm, the height adjustment of about 40 mm is the limit.

Conventionally, the above-described baseboard (40) is provided on the surface of the floor (F).
After installing the skirting board (40), the surface of the skirting board (40) is often subjected to a finishing process such as starting up of the flooring material (70). Upper and lower components of (40) (41)
(42) are fitted to each other and their left and right side walls (52) (52)
(56) (56) overlapped each other. In addition, floor material
On the side opposite to the rising side of (70), a cosmetic material (71) was provided.

[0005]

However, according to the conventional height adjusting mechanism of the skirting board (40), the upper and lower structural members (41) and (42) of the skirting board (40) are fitted to each other, Since the left and right side walls (52), (52), (56), and (56) overlap each other, there is a problem that the material of the skirting board constituting the overlapping portion is wasted, leading to an increase in cost. Was.

Further, in the overlap between the left and right side walls (52) (52) (56) (56) due to the fitting of the upper and lower structural members (41) (42) of the baseboard (40), the width is substantially reduced. The height of the lower part of the wooden part (42) is required to be about 50 mm, but in this case, the bending strength of the lower part of the baseboard (42) becomes large, and the floor (or concrete surface for building installation) (F) The floor base (F) cannot follow the unevenness of the baseboard (42)
If a gap is formed between the upper surface and the lower surface of the baseboard lower component (42), and this gap needs to be filled, there is a problem that the processing cost increases.

Similarly, when it is desired to match the height of the side wall skirting of an existing building (building), there are various heights of the side wall skirting of the existing building. It is difficult to match the specifications with the height of the side wall skirting of the existing building in
Multiple skirting boards are required. In this case, each product can be handled uniformly, and only the number of varieties increases, and there are problems in management and cost.

As described above, the height range which can be adjusted by the conventional skirting board (40) itself is specifically limited to about 40 mm. However, the height can be further increased due to the unevenness of the upper surface of the floor (F). If adjustment of the height is required, a skirting board (40) having a height corresponding to the height must be prepared, which leads to an increase in the number of types of skirting boards and an increase in cost. was there.

In the conventional skirting board (40), an upper protruding portion (53) is provided at the center of the upper surface of the upper wall (51) of the skirting board upper component member (41). ) Is a concave groove (6) formed at the center of the width of the frame member (61) at the lower edge of the side wall panel (60).
The lower edge of the side wall panel (60) was placed on the upper wall (51) of the skirting board upper component member (41) in a state of being fitted into the 2), but this alone is not enough. There was a problem that the support was unstable and not sufficient, and that when the side wall panel (60) was fitted into the skirting board upper component (41), it was not possible to feel that the side panel (60) was clicked.

Then, the side wall panel (60) and the skirting board (40) of the building
Since the upper component (41) cannot be fixed with screws or the like due to its structure, conventionally, the left and right side walls (52) and (52) of the skirting board upper component (41) are located near the upper end, respectively. An adhesive material (63) such as a sealer is filled between the provided projections (54) (54) of the sealer or the like and the frame material (61) on the lower edge of the side wall panel (60) for bonding. However, in this case, there was a problem that the adhesive material (63) such as a sealer flowed out to the side wall surface and became very unsightly in appearance.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of the prior art and, for a height adjustable skirting board used in a building such as a prefabricated clean room, the adjustable height range of the skirting board is not limited to 30 mm or more. It is very convenient, and one type of skirting board can match the height and specifications of the side skirting boards of all existing buildings, which is advantageous in terms of management and cost, and width Eliminating the overlap between the upper and lower structural members of the tree, reducing the material of the skirting board components and reducing the cost, and between the upper skirting board component and the frame material of the lower edge of the side wall panel. It is not necessary to fill the adhesive material such as sealer into the
Therefore, the adhesive material such as the sealer does not flow out to the surface of the side wall to make the appearance unsightly. Since the lower part of the skirting board follows the lower part of the skirting board, there is no gap between the upper surface of the floor and the lower side of the lower part of the skirting board, so that the processing cost can be reduced. It is an object of the present invention to provide a height-adjustable skirting board that can be omitted itself and can further reduce costs by reducing materials.

[0012]

SUMMARY OF THE INVENTION In order to achieve the above object, an adjustable height skirting board according to the present invention has a cross section of substantially U which receives a lower edge of a side wall panel of a building over substantially the entire length.
Extruded profiled skirting board members, required number of anchor bolts / adjustment bolts erected at predetermined intervals on the floor below the side wall panel, and inserted through bolt holes in the lower wall of the skirting board member And a pair of nuts which are screwed onto the bolts and which hold the lower wall of the baseboard component from both upper and lower sides.

Another skirting board having an adjustable height according to the present invention is a skirting board member made of an extruded section having a substantially U-shaped cross section which receives a lower edge portion of a side wall panel of a building over substantially the entire length, A required number of adjustment bolts also serving as anchor bolts erected on the floor at predetermined intervals below the side wall panel and a bolt inserted through a bolt hole in the lower wall of the skirting board component, and the skirting board member is screwed. And a lower nut for receiving the lower wall from below. The upper wall of the lower wall of the skirting board has two bolt locking walls opposed to each other at an interval substantially equal to the diameter of the anchor bolt / adjustment bolt. Protrusions projecting in the longitudinal direction of the skirting board member, and engaging ridges that fit into the valleys of the bolt threads are formed on the opposing surfaces of the left and right bolt locking walls in accordance with the screw pitch of the bolts and are mutually elevated. It is provided differently and has a width Upper male screw portion of the bolt protruding from the upper top surface of the lower wall of the component members, it is characterized in that aligned relates to engagement projections of the right and left bolt locking wall portion.

[0014]

Embodiments of the present invention will now be described with reference to the drawings.

The drawings show a case where the adjustable baseboard according to the present invention is applied to a prefabricated clean room.

Referring first to FIGS. 1 and 2, an adjustable height skirting board (10) according to the present invention has a substantially U-shaped cross section which receives the lower edge of a side wall panel (20) of a clean room over substantially the entire length. Extruded aluminum baseboard component (1)
A base member (2) made of a substantially U-shaped extruded aluminum cross section having a shallow cross section and disposed on a floor (or a concrete surface for building installation) (F) below the side wall panel (20); The required number of anchor bolts / adjustment bolts (10) that penetrate the lower walls (11) and (16) of the upper and lower structural members (1) and (2) of (10) and are erected on the floor (F) at predetermined intervals. 3) and the bolt
(3) and screwed on the lower wall (1
And a pair of nuts (4) and (5) for holding 1) from both upper and lower sides.

Here, the lower end (3a) of each of the adjusting bolts (3) also serving as anchor bolts is a threaded cylinder (8) with legs (9) embedded in a predetermined portion of the concrete wall of the floor (F). The lower end (3a) of the bolt (3) is screwed in from above to open the plurality of legs (9) of the screw cylinder (8), and the bolt (3) is fixed in an upright state.

The lower part of the baseboard (2) has a substantially U-shape with a shallow cross section, and side walls (17) and (17) are provided on both left and right sides of the lower wall (16) in a rising shape. ) (17)
(17a) is provided.

The male screw portion of the bolt (3) which passes through the bolt hole (18) of the lower wall (16) of the baseboard lower structural member (2) arranged on the upper surface of the floor (F) is attached to the lower wall ( A fixing nut (7) is screwed on the upper side of (16), and the lower wall (16) is pressed down on the upper surface of the floor (F) by the fixing nut (7).

The skirting board lower component (2) as described above may have a height of, for example, about 10 mm, and has a separate structure completely separated from the skirting board upper component (1).

On the other hand, the upper skirting board component (1) is also substantially U-shaped in cross section, but is higher than the lower skirting board component (2). Side walls (12) and (12) are provided on both sides of the lower wall (11) of the skirting board upper component (1) in a rising shape, and the top wall (13) is connected to the upper end of both side walls (12) and (12). ) Is open at the center, and on both left and right sides of the opening, engaging projections (14) (14) to enter under the lower frame material (23) of the side wall panel (20) of the clean room are upward. They are provided in a protruding manner and opposed to each other. Upper half part (14a) of both left and right engaging projections (14) (14)
(14a) is tapered upward toward each other.

The side wall panel (20) of the clean room is made of, for example, both surface plates (21) and (21) made of aluminum, and both surface plates (21).
(21) It consists of a heat insulating material (22) housed between each other and a frame material made of polyvinyl chloride resin around the entire periphery of the panel (20).

The lower frame member (23) of the side wall panel (20) has a substantially inverted U-shape with a shallow cross section, and the lower surface of the left and right side walls (24) and (24) has a front plate (21) ( The folded ends (21a) and (21a) of 21) are locked. In addition, the lower frame material (23) has left and right side walls (2
4) (24) A pair of outer engaging projections (2
5) (25) is provided in a downwardly projecting shape, and a pair of inner engaging projections (26) (26) are provided in a downwardly projecting shape in a portion near the center, so that the baseboard upper component (1) is Left and right engaging projections (14) (14) having a tapered upper half (14a) (14a) of the top wall (13)
However, the outer engagement protrusion (25) and the inner engagement protrusion (26) of the lower frame material (23)
To be inserted from below into the gap between them.

The above-described adjustable baseboard according to the present invention.
To install the clean room side wall panel (20) using (10), first install it on the screw cylinder (8) with legs (9) buried in advance at the place where the side wall panel of the concrete wall of the floor (F) will be installed. ,
Screw in the adjustment bolt (3), which also serves as an anchor bolt, from above and fix it. Next, the lower skirting board component (2) is arranged at a position to receive the lower edge of the side wall panel (20), and
The corresponding adjustment bolts (3) for anchor bolts are inserted into the bolt holes (18) of (16). The fixing nut (7) is screwed over the male thread of each bolt (3), and the lower wall (16) of the base member (2) is fixed to the upper surface of the floor (F).

Then, a locking nut (6) is screwed to a predetermined height on the upper part of each anchor bolt / adjusting bolt (3), and a lower nut (4) is screwed on the upper side thereof. Next, the skirting board upper component (1) is arranged above the skirting board lower component (2), and the bolt holes (15) provided in the lower wall (11) of the skirting board upper component (1) are arranged. Then, insert each bolt (3) from the upper end of this bolt, and lower the lower wall (1
1) Place the lower nut (4) on the lower nut (4).
The upper nut (5) is screwed over the upper part of (3), and the lower wall (11) of the skirting board upper component (1) is clamped from both upper and lower sides by the nuts (4) and (5). ) Complete the set.

Next, the side panel of the clean room (20)
The lower edge is placed on the skirting board upper component (1), at this time, the tapered upper half (14a) (14a) of the top wall (13) of the skirting board upper component (1) The left and right engagement protrusions (14) and (14) having a lower frame member (23) between the outer engagement protrusion (25) and the inner engagement protrusion (26) of the side wall panel (20). The lower edge of the side wall panel (20) is firmly held on the baseboard upper component (1) by being inserted into the gap from below.

After the skirting board (10) is constructed on the floor (F) as described above, the indoor side surface of the skirting board (10) is covered by the finishing treatment of the flooring material (30). On the side opposite to the rising side of 30), a plate-like decorative material (31) is erected to cover the surface of the baseboard (10) on the same side.

The upper skirting board component (1) and the lower skirting board component (2) have a separate structure completely separated from each other. Therefore, the height of the skirting board lower component (2) is For example, it may be about 10 mm. Also lower nut
(4) Installation of the lower locking nut (6) may be omitted in some cases.

According to the skirting board (10) of the present invention described above, the floor
(F), the concrete wall, the lower part of the baseboard (2), and the upper part of the baseboard (1) are integrally connected by the anchor bolt / adjustment bolt (3).
It is very strong and can maintain a very stable state in structure. Moreover, the conventional adjuster for adjusting the height of the skirting board as a separate part can be omitted, and the cost can be reduced by reducing the number of members.

The upper structural member (1) and the lower structural member (2) of the skirting board (10) have a separate structure completely separated from each other, and these are integrated by an anchor bolt / adjusting bolt (3). The height of the adjustment of the side wall panel (20) by the skirting board (10) can be unlimited to 40 mm or more, for example, when it is desired to match the height with the skirting board of the existing building, the side wall of the existing building 4 for the height of the baseboard
Although there are various types such as 0 to 200 mm, any of these height specifications can be covered with one type of skirting board, which is extremely advantageous in terms of management and cost.

The lower component (2) of the skirting board (10) only needs to consider the workability at the time of construction and the workability at the time of finishing the flooring material (30). It can be set as low as about 10 mm.

Further, the lower part of the baseboard (2) is
As a shape, inward projections (17a) on both left and right sides of this lower wall (16)
(17a) Because the side walls (17) and (17) with the rise were connected in a rising shape,
The upper skirting board component (1) can be easily placed on the lower skirting board component (2), and the workability is excellent, while maintaining the strength of the lower skirting board component (2) in the left-right direction. Since the strength in the vertical direction can be greatly reduced, the lower part of the baseboard (2) can follow the unevenness on the upper surface of the floor (F). Therefore, it is possible to completely eliminate a gap between the upper surface of the floor (F) and the lower surface of the lower part of the baseboard (2). Since the lower surface of the component member (2) follows the unevenness of the upper surface of the floor (F), there is a slight margin (gap) between the lower end of the lower base member (2) and the lower end of the decorative board (31). )
Clean veneer finish can be done neatly, eliminating the need to fill the gap between the lower surface of the lower part of the baseboard (2) and the upper surface of the floor (F) with an adhesive material such as a sealer, greatly reducing the time required for construction work Therefore, the processing cost can be reduced.

The skirting board (10) has an upper structural member (1).
And the lower component (2) are completely separated and have an independent structure, and the so-called hollowing has been realized between the upper and lower component members (1) and (2). The material can be overwhelmingly reduced as a material, and can contribute to cost reduction. Moreover, the amount of material reduction becomes more pronounced as the adjustment amount of the baseboard upper and lower component members (1) and (2) is larger. In spite of this material reduction, both the baseboard upper and lower component members (1) and (2) are provided over the entire length of the side wall panel (20). There is an advantage that it has a sufficient function as a guide and does not cause any construction trouble such as finishing the flooring (30).

If the adjustment height of the side wall panel (20) by the skirting board (10) is desired to be less than 40 mm, the skirting board (10) is omitted by omitting the skirting board lower component (2). The adjustment height of the side wall panel (20) can be adjusted in the range of 30 to 40 mm. So, in effect,
Adjust the adjustment height of the side wall panel (20) by the skirting board (10) to 3
0 mm or more can be unlimited.

The skirting board upper component member (1) is an open-top type having a substantially U-shaped cross section, and tapered upper halves (14a) (14a) are provided on both left and right sides of the center opening of the top wall (13). With engagement convex part (14)
(14) is provided so as to protrude upward, so when the lower frame material (23) of the side wall panel (20) of the clean room is placed on the base member (1), the side wall panel (20) Due to its own weight, the lower frame member (23) shifts downward, and the left and right engaging projections (14) (14) of the top wall (13) of the skirting board upper component (1) relatively move. ,
The lower frame member (23) is inserted from below into a gap between the outer engagement protrusion (25) and the inner engagement protrusion (26). At this time, since the both engaging projections (14) (14) are guided by the tapered upper half (14a) (14a), the mounting work of the side wall panel (20) is smooth,
In addition, the lower frame material (2
When 3) is fitted, you can get the feeling that it is clicked. Moreover, the side wall panel after installation (20)
Can maintain a stable state without being swung right and left by external force.

In this manner, the side wall panel (20) can be mounted on the baseboard upper structural member (1) in close contact with only its own weight, so that it is not necessary to provide a bonding mechanism such as a sealer on the side wall. There is nothing. However, when strength is particularly required, the left and right engaging projections (14) (14) on the side of the baseboard upper component (1) and the outer frame (23) of the lower frame member (23) of the side wall panel (20). An adhesive material such as a sealer may be partially applied at predetermined intervals between the mating convex portion (25) and the inner engaging convex portion (26). Thus, when the side wall panel (20) is attached, the engagement protrusion between the engagement protrusions (14) (14) on the skirting board upper component (1) side and the lower frame member (23) on the side wall panel (20) side. Due to the friction with the portions (25) and (26), an adhesive material such as a sealer and the like forms a uniform adhesive state with respect to these convex portions, so that a stronger fixed state can be obtained. At this time, the adhesive material such as a sealer does not flow out to the side wall surface at all, and no unsightly visible line is generated at the lower portion of the panel side wall, and the baseboard connecting portion can be configured to have a clean external appearance. is there.

FIGS. 3 and 4 show a second embodiment of the present invention.

Here, the difference from the first embodiment is that the upper nut (5) to be screwed on the anchor bolt / adjustment bolt (3) is omitted, and the lower part of the baseboard upper component (1) is omitted. On the upper surface of the wall (11), two bolt-locking walls (19) (19) opposed to each other at an interval substantially equal to the diameter of the anchor bolt / adjusting bolt (3) are formed in a longitudinal direction of the base member (1). Wall (19) (19)
On the opposing surface of the bolt (3), engaging ridges (29) (29) to be fitted into the thread valleys of the bolt (3) are provided at a height different from each other in accordance with the screw pitch of the bolt (3). It is in.

According to the skirting board (10) of the second embodiment, when the side wall panel (20) of the clean room is installed, the adjustment bolt (anchor bolt / adjustment bolt) is installed at the place where the side wall panel of the concrete wall of the floor (F) is to be installed. After setting up the 3) at predetermined intervals, set the locking nut (6) and the lower nut (4) on the top of each bolt (3).
It is only necessary to insert each bolt (3) from the upper end of the bolt hole (15) of the lower wall (11) of (1). At this time, the upper male component (3b) of the bolt (3) is
(1) The left and right bolt locking walls (19)
9) and (29) are once pushed outward by the elasticity of the material of the locking walls (19) and (19), and then restored, engaging with the valley of the upper male screw (3b) of the bolt (3). The mating ridges (29) (29) are fitted and engaged, and the lower wall (11) of the skirting board upper component (1)
Is firmly stopped by contacting the upper surface of the lower nut (4). Therefore, the installation work of the side wall panel (20) is very simple.

According to the skirting board (10) of the second embodiment, it is necessary to adjust the height of the side wall panel (20) after installing the skirting board (10) and the side wall panel (20). Finally, the side panel
The height can be adjusted without removing (20).

That is, when the height of the side wall panel (20) is to be lowered, for example, after the side wall panel (20) is installed, first, the locking nut on the upper part of each of the adjusting bolts (3) also serving as anchor bolts is used.
The lower nut (4) and the lower nut (4) are rotated in the opposite direction to lower the nut by a predetermined height, and then, in this state, the side wall panel (20) may be forcibly pushed down from above. Then, the thread of the upper external thread (3b) of the bolt (3) causes the upper skirting board component (1)
The left and right bolt locking walls (19) (19)
9) is restored once after being pushed outward by the elasticity of the material of the locking walls (19) and (19), and is engaged with the ridge of the upper male screw (3b) of the bolt (3). (29) (29) is fitted and engaged, and the lower wall (1
1) comes into contact with the upper surface of the lower nut (4) and can be firmly stopped.

In this way, without removing the side wall panel (20), the height of the skirting board upper component (1) can be changed and the installation height of the side wall panel (20) can be easily adjusted. It is convenient.

The other points of the second embodiment are similar to those of the first embodiment.
Since the configuration is the same as that of the embodiment, the same components are denoted by the same reference numerals in the drawings.

In the above-described embodiment, the case where the height adjustable skirting board (10) according to the present invention is applied to the side wall panel (20) of the prefabricated clean room has been described. The same can be applied to the height adjustment of the side wall panel in various buildings.

[0045]

According to the present invention, the adjustable baseboard is
As described above, a base member made of an extruded profile having a substantially U-shaped cross section that receives the lower edge portion of the side wall panel of the building over substantially the entire length, and is erected on the floor at predetermined intervals below the side wall panel. A required number of adjusting bolts also serving as anchor bolts, and a pair of nuts that are screwed onto bolts inserted into bolt holes in the lower wall of the skirting board member and that pinch the lower wall of the skirting board member from both upper and lower sides. For example, with regard to a skirting board having an adjustable height used in a building such as a prefabricated clean room, the adjustable height range of the skirting board is 40 mm or more, and in some cases, 30 mm.
It is very convenient because it can be unlimited to mm or more. In addition, the height and specifications of the side wall skirting of all existing buildings can be matched with one type of skirting, which is very advantageous in terms of management and cost.

Further, there is no need to fill an adhesive material such as a sealer between the baseboard component and the frame material at the lower edge of the side wall panel.
Therefore, the adhesive material such as a sealer does not flow out to the surface of the side wall to make the appearance unsightly.

In the case of using the lower part of the baseboard,
Since the height can be lowered, and the lower part of the skirting board follows the unevenness of the upper surface of the floor, the gap between the upper surface of the floor and the lower surface of the lower part of the skirting board does not occur, Processing costs can be reduced. In addition, it is possible to eliminate the overlapping portion between the upper and lower structural members of the skirting board, to reduce the material of the skirting board, and to reduce the cost.

In some cases, the lower part of the skirting board itself can be omitted, so that there is an effect that the cost can be further reduced by reducing the material.

Further, as described above, another skirting board whose height can be adjusted is, as described above, a width made of an extruded profile having a substantially U-shaped cross section which receives the lower edge portion of the side wall panel of the building over substantially the entire length. A wooden component, a required number of adjustment bolts also serving as anchor bolts erected at predetermined intervals on the floor below the side wall panel, and a bolt inserted into a bolt hole in the lower wall of the baseboard component. A lower nut for receiving the lower wall of the skirting member from below, and two bolt members opposing the upper surface of the lower wall of the skirting member at an interval substantially equal to the diameter of the anchor bolt and adjusting bolt. A stopping wall portion is protruded in the longitudinal direction of the skirting board member, and an engaging ridge fitted into a valley portion of the bolt screw is formed on the opposing surface of the left and right bolt locking wall portions at a screw pitch of the bolt. Together and at different heights The upper male screw portion of the bolt protruding above the upper surface of the lower wall of the baseboard component is engaged with the engaging ridges of the left and right bolt locking walls, so that a prefabricated clean room, etc. The installation work of the side wall panel of the building is very simple, and when the side wall panel needs to be adjusted after installation, the height adjustment can be performed without removing the side wall panel. This is very convenient.

[Brief description of the drawings]

FIG. 1 shows the first embodiment of the present invention, and is an enlarged cross-sectional view of a mounting state of a side wall panel by a skirting board.

FIG. 2 is a partially cutaway side view of the same.

FIG. 3 is an enlarged cross-sectional view showing a second embodiment of the present invention, in which a side wall panel is attached by a skirting board.

FIG. 4 is an enlarged perspective view of only a skirting board upper component member of FIG. 3;

FIG. 5 is an enlarged cross-sectional view of a state in which a side wall panel is attached to a conventional skirting board.

[Explanation of symbols]

 F Floor 1 Baseboard upper component (baseboard component) 2 Baseboard lower component 3 Adjustment bolt also serving as anchor bolt 3b Bolt upper male thread 4 Upper nut 5 Lower nut 11 Lower wall 15 Bolt hole 19 Bolt locking wall 20 Side wall panel 29 Engagement ridge

Claims (2)

[Claims] 1. A skirting board component (1) made of an extruded profile having a substantially U-shaped cross section which receives a lower edge portion of a side wall panel (20) of a building over substantially the entire length, and a floor below the side wall panel (20). (F) The required number of adjustable bolts (3) combined with anchor bolts that are erected at predetermined intervals and bolts (15) inserted through bolt holes (15) in the lower wall (11) of the baseboard component (1). A height-adjustable skirting board having a pair of nuts (4) and (5) which are screwed onto 3) and clamp the lower wall (11) of the skirting board component (1) from both upper and lower sides. 2. A skirting board component (1) made of an extruded profile having a substantially U-shaped cross section which receives a lower edge portion of a side wall panel (20) of a building over substantially the entire length, and a floor below the side wall panel (20). (F) The required number of adjustable bolts (3) combined with anchor bolts that are erected at predetermined intervals and bolts (15) inserted through bolt holes (15) in the lower wall (11) of the baseboard component (1). And a lower nut (4) which is screwed onto the base member (3) and receives the lower wall (11) of the baseboard component (1) from below, and the lower wall (1) of the baseboard component (1) is provided.
On the upper surface of 1), adjust bolts also serving as anchor bolts (3)
Two bolt locking walls (19) (19) facing each other at an interval substantially equal to the diameter of the baseboard component (1) are protruded in the longitudinal direction of the baseboard component (1),
Bolts on opposite sides of both left and right bolt locking walls (19) (19)
The engaging ridges (29) and (29) to be fitted into the thread valleys of (3) are provided at the height different from each other in accordance with the screw pitch of the bolt (3), and The upper male screw part (3b) of the bolt (3) projecting upward from the upper surface of the lower wall (11) of the lower wall (11) engages with the engaging ridges (29) (29) ( Adjustable height skirting board that is related to 29).