JPS5856786B2 - Wild edge mounting bracket - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a field edge mounting bracket used for assembling a field edge in a lattice shape for forming a wall base, a ceiling wall, or the like.

The conventional wall base construction method for vertical or horizontal walls made of concrete, etc. is to apply adhesive that takes about 7 hours to harden in multiple locations on the concrete wall, etc., and then press the gypsum board onto this by lightly tapping it by hand. Then, they used an adjustment ruler to adjust the vertical, horizontal, and horizontal levels, then attached the board, and then left it to cure for a day before moving on to the finishing touches.

This construction method has the major disadvantage of requiring a long construction period, as it requires mixing the bond, applying the bond in a dango shape, leveling the top, bottom, left and right sides of the board, and curing for more than a day. Moisture penetrates into the board, causing stains and mold on the board.Furthermore, the adjustment of the gap between the board and the wall (in/out) requires the height of the bond to be fixed, and the board is attached to the bond. After crimping, it is necessary to measure the vertical, horizontal, and horizontal levels by tapping with an adjustment ruler, which requires skill and time, and has the disadvantage that it is extremely difficult to change the opening and closing.

The present inventor has developed a new construction method that eliminates the drawbacks of this conventional construction method.The method involves attaching the field edge mounting bracket to a concrete wall surface, etc., building the field edge on this, and attaching the wall base to the same field edge. It consists of the process of attaching wood or decorative laminate directly.
Although an application has already been filed for this construction method, the present invention seeks to provide a field edge mounting bracket to be used in this wall base construction method, which is capable of freely intersecting the field edge in a cross shape. It is something to do.

This invention forms at least two or more bent pieces 2 separated by a predetermined distance on each of the opposing main peripheries of a horizontal substrate 1, and also makes the upper part of the bent pieces gradually widen 3 downward. This relates to a field edge mounting bracket in which a locking part 4 is formed below the folding line a of a circular field edge A.

Examples of various shapes of the bent piece 2 are shown in FIG.

The present invention is not limited to the bent pieces of these examples.

This will be explained below using examples.

Embodiment 1 (See Figures 1 to 4) In the first embodiment shown in Figures 1 to 4, four bent pieces 2 are formed on each long side of a rectangular horizontal substrate 1, and two bent pieces 2 are formed on each short side. The locking portion 4 of the bent piece 2 has a shape that linearly widens downward.

In addition, a screw bearing 5 is provided approximately at the center of this horizontal board, and a screw plate H is installed.
It is screwed together with a predetermined distance from the screw shaft.

To attach the field edge A in a cross shape, first push the middle of the long field edge A into the two bent pieces 2 at the center of each long side, then the bent edge a of the field iA will fit into the bent piece 2. It descends from the upper part of 2 while being gradually expanded, and as it descends further, it is returned by the locking part 4 which has a linear width, so that the folding line a does not come off from this linear locking part 4. .

Next, two other field edges that intersect with this field edge A are pushed into the two bent pieces 2 on the short sides of the horizontal board 1 and attached, as shown in FIG.

The attachment state of the bent piece 2 and the edge A is the same as described above.

Horizontal substrates 1 are placed on each side of this intersecting field edge A.
One bent piece 2 on each long side works as a holding plate to prevent the field edge A from swinging from side to side.

In this way, the field edge A can be easily crossed, so even if the decorative board is directly pasted, nailed, or riveted to the field edge A, the joint of the decorative board can be brought to the center of the field edge A. This eliminates steps, unevenness, and distortion at the joints of decorative boards, making it possible to create a beautiful finish without making the joints stand out.

Embodiment 2 (See Figures 5 and 6) In the second embodiment shown in Figures 5 and 6, two rectangular plates are stacked on top of each other so that the horizontal board 1 has the same shape, and both are caulked with a screw bearing 5 in the center. In addition to being integrated, a total of 16 bent pieces 2 are formed on the outer periphery.

The field edge mounting bracket of this embodiment can be used without distinction in the cross direction.

Also, four bent pieces 2 are arranged on the outside of the field edge A that passes through it so as not to swing from side to side.

The rest is the same as the first embodiment. Embodiment 3 (See Fig. 7) In the third embodiment shown in Fig. 7, a long hole 6 is bored in the horizontal board of the first embodiment, and the screw b of the screw plate B is inserted into this long hole 6. However, it is the same as the first embodiment except that it is fixed with two nuts, upper and lower.

Embodiment 4 (See Fig. 8) The fourth embodiment shown in Fig. 8 is the horizontal substrate 1 of the first and third embodiments.
This type does not have either a screw bearing 5 or a long hole 6, and in this case, it is not supported in IM contact with a wall, and is used like a connecting metal fitting to connect the field edges A to each other.

The rest is the same as the first embodiment. As described above, according to the present invention, the field edge A can be easily and quickly installed in a cross shape using the bent piece 2 of the horizontal board 1, and the wall structure of the field edge A can be easily configured using the field edge mounting brackets. Also, since it is installed in a cross shape, placing this edge A at the joint of the decorative board eliminates steps, unevenness, curves, etc. at the joint and creates a beautiful finish, so it is possible to attach the decorative board directly to the edge A. This has the excellent effect of being practically possible.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing the first embodiment of the field edge mounting bracket of the present invention, Fig. 2 is a vertical sectional view taken along the line T-1 in Fig. 1, Fig. 3 is a front view of the same, and Fig. 4 is the same implementation. An explanatory diagram showing an example installation state,
Fig. 5 is a plan view showing the second embodiment, and Fig. 6 is Fig. 5 -
7 is a perspective view showing the third embodiment; FIG. 8 is a perspective view showing the fourth embodiment;
C is an explanatory view showing another example of the shape of the bent piece. 1: Horizontal board, 2: Bending piece, 3: Expanding width, 4: Locking part, 5
: Threaded bearing, 6: Long hole, A: Field edge, a: Bent edge, B: Threaded plate, b: Threaded shaft.

Claims (1)

[Scope of Claims] 1. Forming at least two or more bent pieces 2 separated by a predetermined distance on each of the opposing main peripheries of the horizontal substrate 1, and making the upper part of the diffraction bending piece gradually widen 3 downward, Further, the field edge mounting bracket is formed by forming a locking part 4 for the bent edge a of the mouth-shaped field edge A at the lower part of the upper part. 2. The field edge mounting bracket according to claim 1, wherein the locking portion 4 formed on the bent piece 2 has a shape that extends linearly downward. 3. The field edge mounting bracket according to claim 1, in which the locking portion 4 formed on the bent piece 2 has an upper portion that is gradually widened and then sharply widened into a barbed shape.