JPS61196060A - Gap covering apparatus for spiral upstairs - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a device for covering a gap formed between a column and a round staircase.

(Conventional technology) Installing stairs around pillars was a
It is publicly known as seen in Japanese Patent No.-34178.

(The problem that the invention is trying to solve) However,
In the past, no measures were taken to cover the gaps formed in the darkness between the pillars and the round staircase. This gap may be formed due to an error in the manufacturing process or installation process, or it may be formed intentionally in the design to facilitate the installation work. In order to cover the above-mentioned gap, it is possible to attach gray water to pillars along the edge of the round staircase, but if the edge shape of the staircase is complex, this installation is complicated. there were.

(Means for Solving the Problems) The present invention has been made to solve the above problems.
The gist is that in a device for covering the gap formed between a pillar and a round staircase, a covering plate is installed on each side of the pillar facing the round staircase, and the lower edge and one side edge of each covering plate are , a circumference characterized by matching the shape of the column-side edge of the staircase, closing the gap between the column-side edge and the side surface of the column, and having the upper edges of each covering plate at the same height. Found in stair covering equipment.

(1 Effect) The gap between the edge of the round staircase and the pillar is covered by the lower edge and side edge of the covering plate installed on the side of the pillar.

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings. s
As shown in FIG. This round staircase 1 has a height of 180 degrees when going up and down.
100 and is surrounded by a wall or an imaginary extension of a wall (hereinafter simply referred to as wall 100).

A column 200 is arranged at the end of the central wall 100,
The round staircase 1 is installed around this pillar 200.

Each round staircase unit) 2A, 2B has the same shape, has a plurality of steps, for example, three steps, as shown in FIGS. 3 and 4, and is configured to change direction by 90 degrees when going up and down. The 0-turn staircase units 2A and 2B have a base 10 made of iron plate.

This base 10 has a rectangular planar shape, is open at the rear surface and the lower surface, and has three vertical portions 1 at different angles.
1, 12.13, three horizontal parts 14, 15.16 that connect these vertical parts 11° 12.13, and two side plate parts 1.
7.18.

A vertical angle member 20 having an L-shaped cross section is fixed to the end where each of the vertical portions 11, 12, 13 converge by means such as welding.

Riser boards 21 are attached to the front surfaces of the vertical parts 11, 12, 13 of the base 10, and the horizontal parts 14, IS,
A footboard 22 is attached to 16. This footboard 22 has an extension part 22 that is more indigo than the front side of the riser board 21.
It has a.

The straight staircase unit 3 is installed at the top of the round staircase, and has, for example, six steps.

Furthermore, the straight staircase unit 4 is arranged at the entrance of the round staircase, and has a height of one step.

As shown in FIG. 6, the surrounding stair units 2A, 2
B and the straight staircase unit 3 are formed by three different sides 200a, 200b, 200 of a column 200 having a U-shaped cross section.
c, and are installed facing each other with gaps 201m, 201b, and 201c interposed therebetween.

2 circular staircase units) 2A and 2B are 90° to each other
It is installed in a different direction. The right side, ie, lower, round staircase unit) 2A is fixed in the following manner. 7 angle material 2o is the two 0111 faces 200a, 20 of the pillar 200
0b (right side and top 1f in Figure 6) 1. one piece 20a of the angle member 2o is fixed to one side 200b by a bolt 25 and a nut 26. Further, the left side (that is, the upper circular staircase unit) 2B is fixed in the following manner. The angle members 2o are attached to the two sides 200b and 200c of the pillar 200 (upper and left side in FIG. 6).
one piece 20a is attached to the bolt 25. Natsuto 2
6 is fixed to one side 200c.

・The straight staircase unit 3 is attached to the pillar 2 using metal fittings (not shown).
It is fixed to the side surface 200c of 00.

As shown in FIG. 6, the end of the wall 1oo is connected to the pillar 200. The wall 100 is composed of a rectangular frame member 105 having a U-shaped cross section, and wall members 106 attached to both sides of the frame member 105.

After the stair units) 2A, 2B, 3゜4 are installed as described above, the gaps 201a, 201b, 201C between each stair unit) 2A, 2B, 3 and the pillar 200 are
It is coated by a coating device 30 as shown in FIG.

The coating device 30 is composed of three coating plates 31, 32, and 33 of different lengths as shown in FIGS. 5(a), 5(b), and 5(c).

The cover plate 31 is formed to have the longest length, and the lower part of its lower edge 31a and one side edge 31b has a shape that matches the shape of the edge of the round staircase 1 on the pillar 200 side. To be more specific, the lower edge 31a of the covering plate 31 is the lower round staircase unit)
It is formed along the upper surface of the bottom step board 22 at 2A. In addition, the lower part of the side M3 lb of the covering plate 31 is
Part H1 along the riser 21 of the middle step of the roundabout staircase unit) 2A Part 11 along the extension 22a of the tread 22 of the middle step Part J along the riser 21 of the top step It has a part along the exit part 22a and a part along the lowermost riser board 21 of the upper circular staircase unit 2B.

The lower end edge 32a of the covering plate 32 is formed along the upper surface of the lowermost tread 22 in the upper circular staircase unit 2B. Further, the side edge 32b of the cover plate 32 is shaped along the edge of the round staircase unit 2B, and has a portion HL similarly to the cover plate 31.

The cover plate 33 is formed to be the shortest, and its lower edge 33
m is formed along the upper surface of the lowest step 3a of the straight staircase unit 3.

Other side edges 31c and 32c of the covering plates 31 and 32 and both side edges 33b and 33a of the covering plate 33 are formed straight along the corner of the column 200.

Each covering plate 31, 32, 33 has connecting means for connecting to each other. That is, the side edge 31b of the covering plate 31
A protrusion 31d is formed on the upper end surface of. Covering plate 3
A protrusion 32d is formed on the upper end surface of the side edge 32b of 2,
A groove 32e is formed on the inner surface near the 11th edge 32c. A groove 32e is formed on the inner surface of the covering plate 33 in the vicinity of the side edge 33c.

As shown in FIG. 9, each cover plate 31, 32, 33
It has means for fixing to 00. That is, the covering plate 33
A flat fixing fitting 34 and a fixing fitting 35 having an angular cross-section are attached to the inner surface of the holder. An L-shaped fixture 36 is attached to the inner surface of the covering plate 32. A flat fixing fitting 37 is attached to the inner surface of the covering plate 31.

The covering tubes 31, 32, 33 are fixed to the column 200 as shown in FIGS. 7-9. First, as shown in FIG.
0 side 200C.

This is fixed by, for example, welding or bolting. In this fixed state, the lower edge 33m of the covering plate 33 hits the top surface of the tread 3a of the straight staircase unit 3, so
The gap 201C between the straight staircase unit 3 and the side surface 200c of the pillar 200 is covered.

Additionally, the covering plate 33 allows the pillar 20 to extend over a predetermined length.
0 side surface 200a is coated.

Next, as shown in FIG. 8, the cover plate 32 is moved in the direction of the arrow, that is, parallel to the side surface 200b of the column 200, and the protrusion 32d is fitted into the groove 33e of the cover plate 33. Concatenate. After this, attach the connecting fitting 36 to the pillar 2.
Fixed to 00. In this fixed state, the lower end edge 32a, side 1 & 32b of the cover plate 32 are connected from the bottom tread 22 to the top tread 22 of the round staircase unit 2B.
Since the edge hits the riser board (not shown) of the straight stair unit 3, the gap 201b between the round stair unit 2B and the side surface 200b of the note 200 is covered. Further, the side surface 200b of the column 200 is covered with the covering plate 32 over a predetermined length.

Next, as shown in FIG. 9, the cover plate 31 is moved in the direction of the arrow, that is, parallel to the side surface 200c of the column 200, and its protrusion 31d is fitted into the groove 32e of the cover plate 32. Concatenate. After this, attach the connecting fitting 37 to the pillar 2.
Fixed to 00. In this fixed state, portions H-K of the lower edge 31a and side edge 31b of the covering plate 31 are aligned from the bottom tread 22 to the top tread 22* of the round staircase unit 2A.
At the same time, the gap 2 between the round stair unit 2A and the side surface 200a of the column 200 hits the bottom riser 21 of the round stair unit 2A.
01a is coated. Further, the side surface 200a of the column 200 is covered with the covering plate 31 over a predetermined length.

As mentioned above, times 911! Even if the edge shape of the step 1 is complicated, the gaps 201a to 201c can be covered with a simple operation.

When the three covering plates 31, 32, and 33 are fixed to the pillar 200, the upper edges 31f, 32f, and 33r are at the same height, and the upper edges 3if, 32f,
The cover plate, by the annular line constituted by 33f
31, 32, 33 and the upper part of the pillar 200 are obtained, resulting in a good appearance.

As shown in FIG. 9, the side edges 31c of the covering plates 31, 33=
In the vicinity of 33b, 200 m on the 200 side of the column, 2
A part of 00c is covered with filler 38, and
Wall 100 and stair unit 2A.

The gap between 2B and 3.4 is closed by the book block 39.

The present invention is not limited to the above embodiments, and various embodiments are possible. In the following embodiments, members corresponding to those in the above-described embodiments are denoted by the same numbers in the drawings, and detailed explanations thereof will be omitted.

In the coating device 40 shown in FIG. 10, coating plates 41 and 42 are connected in advance by means of adhesive or the like, and have a cross-sectional shape. Note that these covering plates 41 and 42 may be integrally molded.

A resin sheet 44 is pasted on the outer surface of the covering plates 41 and 42, and an L-shaped fixture 45 is fixed on the inner surface. Then, as shown by the arrows on the cover plates 41 and 42,
00 along the side surface 200b of the fixing metal fitting 4.
5 against the side surfaces 200m and 200b of the pillar 200 and fixed. After this, the inner surface of the covering plate 42 and the side surface 200 of the column 200 are
c is fixed with an auxiliary fixing fitting 46. Covering plate 41.4
2 has the same shape as the above-mentioned covering plates 31 and 32, except for the protrusions 31cl, 32d, and grooves 32e), covers the gaps 201a and 201b, and covers the pillars 2.
The side surfaces 200m and 200b of 00 are covered over a predetermined length. The heights of the upper edges of the covering plates 41 and 42 are equal. In addition, in this embodiment, the side surface 200c and the gap 201c of the pillar 200 are fixed after the covering plates 41 and 42 are fixed.
It is covered with wall material 47.

11 to 14 show still other embodiments.
As shown in FIG. 3, the coating device 50 is formed by cutting a plate material made by pasting a resin sheet 56 on a plywood 55. That is, by forming a large number of grooves 57 at predetermined positions on the plywood 55 without cutting the resin sheet 56, three covering plates 51, 52, and 53 connected to each other by the resin sheet 56 are obtained. A corner material 54 with a triangular cross section is provided between each covering plate 51, 52, 53.
is located. In addition, as shown in FIG. 12, the lower edges Sla, 52m, 53a of each covering plate 51, 52.
The rising side edges 5 lb, 52b, 53b are formed in the same manner as the covering plates 31, 32, 33 described above. Furthermore, a trapezoidal shaped material 58 and a triangular shaped material 59 are provided on one side edge 51c of the covering plate 51 by the V-groove processing described above. In addition, the side edges 51b and 52b of the covering plate 51 and 52,
The side edges 53b of the covering plate 53 are also provided with construction materials 5B and 59.

As shown in FIG. 11, each side surface 200a, 2
Wood for fixing in advance to 00b and 200c 61, 62.63
are fixed, and the covering device 50 is wound around the pillar 200 in order from the covering plate 51, and the inner surfaces of the covering plates 51, 52, and 53 are fixed to the timbers 61, 62, and 63 by adhesive or other means.

Furthermore, the lumber 58,59 located on the side edge 51c of the covering plate 51 and the side edge 53b of the covering plate 53 are bent to cover the wood 61,63. Moreover, the side edges 51b of the covering plates 51 and 52.

The building materials 5B and 59 located at S2b are bent, and the building materials 59 turn around to form the bottom riser board 21 of the staircase unif) IB.
Similarly to the above, gaps 201m and 201b are created by the cover plates 51, 52, and 53, which correspond to the lowest risers of the straight staircase unit 3, respectively.

201c is blocked. Covering plates 51, 52. ．． The upper edges Sir, S2f, and 53f of 53 have the same height.

(Effects of the Invention) As explained above, in the present invention, by fixing the cover plate to the column with the lower end and side edge in contact with the stairs, the gap between the column and the round staircase can be easily closed. It can be reliably covered during work. In addition, since the upper ends of each covering plate are at the same height, the appearance is good at 111°.

[Brief explanation of the drawing]

Fig. 1 is a side view of a round staircase using the covering plate of the present invention, Fig. 2 is a plan view of the round staircase and a plan view of the round stair unit, and Fig. 3 shows the bottom of the round stair unit. Perspective view,
Figure 4 is a plan view of the round staircase unit, Figure 5 (a) =
(b) and (c) are front views showing each covering plate, Figures 6 to 9.
The figure is a cross-sectional view that explains the installation work of the covering plate step by step.
FIG. 10 is a cross-sectional view showing another embodiment of the coating device;
Figures to Figure 14 show still other embodiments of the coating device;
Figure 1 is a cross-sectional view showing the covering device attached to a pillar, Figure 12 is a front view of the expanded state, Figure 13 is an enlarged plan view of the expanded state, and Figure 14 is a folded state. FIG. 1... Round staircase, 2A, 2B, 3... Stair unit, 30.40.50... Covering device, 31, 32, 33
, 41° 42.51, 52, 53...covering plate, 200
...Column, 200a, 200b, 200c...Side of column, 201m, 20 lb, 201cm gap

Claims (1)

[Claims] (1) In a device for covering a gap formed between a pillar and a round staircase, a covering plate is installed on each side of the pillar facing the round staircase, and the lower edge and one side edge of each covering plate are A round staircase characterized by matching the shape of the column side edge of the staircase, closing the gap between the column side edge and the side surface of the column, and having the upper edges of each cover plate at the same height. Gap covering device for.