JPH041241Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to the improvement of board materials to be attached to ceilings, walls, etc. For more details,
This relates to a structure in which joints are formed at the joints when identical plates are joined to each other so as to be continuous on all four sides.

[Conventional technology]

Conventionally, a board material that is attached to a ceiling or wall, etc.
The shape of A' is a square, and each of its four circumferences has a tsuba.
a′ is formed.

Also, a rectangular board with horizontal tsuba (protrusions) formed on two consecutive sides and holes (insertion openings) for inserting the tsuba (protrusions) on the other two consecutive sides. (For example, see Japanese Utility Model Publication No. 12165/1983).

[The problem that the idea aims to solve]

In the former case, in order to attach a large number of boards A' to the ceiling B', as shown in Fig. 7, screw the adjacent flanges a' and a' of the boards A' and A', which run through each other, with screws.
Fix it at C′. By doing this, a joint part that is recessed with respect to the top plate is formed at each joining part of the planks A' and A' that are continuous on all sides, but at this joint part the head of screw C' is inside the room. It looks bad from the outside. Therefore, as shown in Fig. 7, caulking material D is added to the joints to enhance the aesthetic appearance and maintain waterproofness.

However, in a structure in which the caulking material D must be inserted into the joints that are the joints of four continuous plates, the joints cannot be used effectively. For example, you can attach lighting equipment or speakers to these joints, form air-conditioning/heating outlets in the joints, or punch the joints (by making a large number of holes) to improve ventilation and sound absorption within a discreet area. It will not be possible to increase it. In this way, when rectangular plates are joined together in a continuous manner on all four sides, whether or not joints are formed at each joint, and whether or not the joints can be used effectively is determined by the indoor It is extremely important in terms of decoration and other aspects. Therefore, the rectangular plates that are joined to each other in a continuous manner in all four directions must often have a structure that allows the above-mentioned joints to be formed.

By the way, the protrusions formed on the plate material in the latter case (Kokuko Sho 26-12165) are not formed over the entire length of the side on which they are formed. That is, there is no flange-like portion between the plurality of protrusions. Therefore, when these rectangular plates are joined to each other in a continuous manner on all sides, all of the protrusions are inserted into the insertion openings of adjacent plates, and no joints are formed at each joint. In this way, when rectangular plate materials are joined to each other so as to be continuous on all sides, if joints are not formed at each joint, the joints cannot be used effectively as described above.

[Means to solve the problem]

The present invention is designed to ensure that joints are formed at each joint when rectangular plates are joined to each other in a continuous manner on all four sides. The formed horizontal flanges 2, 2 and the horizontal flanges 3, 3 formed on the other two continuous sides are formed at different positions in the height direction, and are formed at a position with a large distance from the top plate. A hole 4 for inserting a part 3a of the tsuba 3 formed at a position where the distance from the top plate of the adjacent plate is small is provided in the side wall a, a of the side where the tsuba 2, 2 is located. , the part 3 of the flange 3 formed at a short distance from the top plate is inserted into the hole 4.
The remaining portion 3c excluding portion a also protrudes from the side wall a by a predetermined width _W1 .

[Effect]

When assembling two identical plates A and A that are adjacent to each other, the adjacent horizontal tsuba 2 and 3 are overlapped as shown in Fig. 1. The collar 2 that protrudes to the right and bottom in the drawing of the plate material A shown in FIG. The collar 3 of the plate material A that protrudes to the left and above in the drawing is located at a distance h from the top plate 1 as shown in FIGS. 2 to 4 (H>h).

Then, Tsuba 2 of plate material A that appears on the left side of Figure 1
Since a hole 4 is formed in the side wall a on a certain side, when overlapping the adjacent plates A and the adjacent flanges 2 and 3 of A, as shown in FIG. Insert the collar 3 of A into the hole 4 formed in the side wall a of the left plate A. By continuously performing this operation on all sides of the board A, it is possible to extend it directly under the ceiling B, for example, as shown in FIG.

By the way, the width of the flange 3 from the side wall a is also increased in the remaining part 3c excluding the part 3a inserted into the hole 4.
_W1 protrudes, so when the tsuba 3 is inserted into the hole 4, the tsuba 3 is inserted into the hole 4 as shown in Figure 4.
As shown in Fig. 4, the portion 3c with width W ₁ is not inserted into the hole 4 and remains outside of the hole 4, and a joint portion must be formed in that portion. become. This is because when the part 3a, which is a part of the collar 3, is inserted into the hole 4, the remaining part, that is, the part ₃ that protrudes by the width W1.
This is because, as shown in FIG. 5, the tip edge 3d of the flange 3 hits the side wall a of the left plate A, and the flange 3 cannot be pushed any further into the back.

In addition, for all of the plate materials A located in areas other than the four peripheral areas of the ceiling B, a part 3a of the brim 3 is connected to the hole 4.
Because the tsuba 2 is inserted into the hole 4, the tsuba 2 is located at the back of the tsuba 3. Also, because the part 3a of the tsuba 3 is inserted into the hole 4, the plate material A into which the tsuba 3 is inserted is located at the back of the tsuba 3. There is no need to provide a fixing means for the collar 3.

〔Example〕

Embodiments of the present invention will be described based on the accompanying drawings.

As shown in FIGS. 1 to 3, the plate material A has vertical side walls a integrally formed around the four circumferences of a square top plate 1, and further has two continuous side walls a on the outside (the right side in the illustrated example). horizontal tsuba 2 on the lower side)
In addition, a horizontal collar 3 is made to protrude from two other continuous sides (in the illustrated example, the upper side and the lower side). This plate material A can be made by bending a single plate, and this plate can be made of colored aluminum. However, it is also possible to bend an ordinary aluminum plate into the shape described above and then paint it.

Two flanges 2, 2 are formed at a position where the distance from the top plate 1 is H, and the other two flanges 3, 3 are formed at a position where the distance from the top plate 1 is h (however, H>h).

Then, on the side wall a of the side where the tsuba 2 is located, a second
Holes 4 are formed as shown in FIGS. In the illustrated example, the hole is divided into two parts, left and right, but it goes without saying that it may be one continuous hole. This hole 4 is for inserting a part 3a of the collar 3 of an adjacent plate material A when assembling each plate material A so as to be continuous in all directions.

By the way, as shown in FIG.
The remaining part 3c excluding the part 3a that is inserted into
It is also assumed that the width W ₁ protrudes from the side wall a. In other words, as shown in FIG. 1, the tsuba 3 has a width W ₁ protruding portion 3c over the entire length of the side of the plate material on which it is formed, and a portion 3a further protruding from the portion 3c. Now, this 3
The part a shall be inserted into the hole 4. That is, in the case of the plate material A shown on the left side of FIG.
3a shall be inserted.

For example, each board A is assembled by being joined to each other so as to be continuous in all directions directly under the ceiling B.
Adjacent flanges 2 and 3 of each plate material A are stacked on top of each other, and a portion 3a of the flanges 3 is inserted into a hole 4 formed in the adjacent plate material A (FIG. 4). Then, the tip edge 3 of the part 3c of the tsuba 3 that protrudes by the width W ₁
d bumps against the side wall a of the adjacent plate A and the tsuba 3 cannot be pushed in any further, so only the part 3a, which is a part of the tsuba 3, is inserted into the hole 4, and the width W ₁ As shown in FIG. 4, the portion 3c is not inserted into the hole 4, so it remains outside, and a joint is necessarily formed in that portion. In addition,
By changing the width of W ₁ , you can freely change the width of the joint.

When part 3a of the tsuba 3 is inserted into the hole 4 of the adjacent plate A, the tsuba 3 is supported by that part, which not only eliminates the need for fixing means such as screws, but also eliminates the need for fixing the tsuba 3. It looks good because the means cannot be seen from the room. Furthermore, since the collar 3 partially inserted into the hole 4 hides much of the collar 2 located at the back, even if the collar 2 is fixed to the ceiling B etc. with a fixing means such as a screw, it is not fixed. It looks good because the means cannot be seen from the room.

In addition, the board material A located in the four peripheral parts of the ceiling B
It is preferable to hold it with the member shown by E in FIG. In this case, the protruding piece 3a protruding from the collar 3 is cut off so as not to get in the way.

In the embodiment, as shown by 3b in FIG. 1, the collar 3 is extended outward (upward in the figure) along the sides of the top plate 1. In this way, the fifth
As shown in the figure, in the corner part of a large number of boards A stretched directly under the ceiling B, the corner of the tsuba 2 located at the back when viewed from the room is covered and hidden by the part 3b, so it is especially Good appearance.

In the drawings, C (FIG. 6) is a screw for fixing the collar 3 to the ceiling B, and F (FIG. 6) is a screw for fixing the member E to the ceiling B.

[Effect of idea]

According to the present invention, when rectangular plates are joined and assembled in a continuous manner on all sides, joints are always formed at each joint, so lighting equipment or speakers can be attached to the joints, or air conditioning or heating equipment can be attached to the joints. This has the effect of making effective use of the joints that will always be formed, such as forming an air outlet or punching the joints to enhance ventilation and sound absorption effects in an inconspicuous range.

[Brief explanation of the drawing]

1 to 6 of the accompanying drawings show an embodiment of the plate material according to the present invention. FIG. 1 is a plan view showing two plates arranged side by side, and FIGS. , a front view and a right side view of one of the plates, FIG. 4 is an enlarged sectional view showing the joint state of the two plates, and FIG. 5 is an indoor view showing the joint state of the two plates near the corner. 6 is a vertical cross-sectional view showing a state in which conventional board materials are stretched directly under the ceiling, and FIG. 7 is a vertical cross-sectional view showing a state in which conventional board materials are stretched directly under the ceiling. It is. 1... Top plate, 2, 3... Tsuba, 4... Hole, A...
Board material, a...side wall.

Claims (1)

[Scope of utility model registration request] The formation positions in the height direction of the horizontal flanges 2, 2 formed on two consecutive sides of the rectangular plate material A and the horizontal flanges 3, 3 formed on the other two consecutive sides. The side walls a, a on the side where the collars 2, 2 are located are different and are formed at a large distance from the top plate.
A hole 4 for inserting a part 3a of the collar 3 is formed at a position where the distance from the top plate of the adjacent plate is small.
The collar 3, which is formed at a small distance from the top plate, also protrudes from the side wall a by a predetermined width W ₁ in the remaining portion 3c excluding the portion 3a inserted into the hole 4. A board material characterized by: