JP2023145896A - Drywall repair fixture - Google Patents

Abstract

To provide a drywall fixture capable of repairing a drywall while maintaining a satisfactory appearance when replacing/repairing a damaged drywall having a male and female connection structure from the outside.SOLUTION: When fixing the new drywall 1A by fixing an underlayment fitting 10 to a base material such as furring strip, fixing a wall mounting hardware 30 to a new drywall 1A, and engaging these two fixtures. After the underlayment fitting 10 is fixed to a base material, the bending guide part 13 is bent and cut using a cutting groove 15 formed in a bending guide part 13 of the underlayment fitting 10. With this, the fixtures do not intervene between the base material and the new drywall 1A.SELECTED DRAWING: Figure 1

Description

TECHNICAL FIELD The present invention relates to a fixture used when repairing damaged drywall material, which is the outer wall of a building.

In an outer wall constructed by sequentially connecting drywall materials such as metal siding having a male-female connection structure, when the drywall material is damaged or dented, it becomes necessary to replace the drywall material and repair it. An example of a fixture used when performing such repairs from the outdoor side of an outer wall is disclosed in Patent Document 1. In Patent Document 1, a damaged wall panel (drywall material) is removed, a fixture is fixed to the columnar wall base, a separate fixture is fixed to the part of the new wall panel that is to be fixed with screws, and a new wall panel is installed. Temporarily join the existing wall panel on the upper side of the wall panel in a dogleg shape, push it in, and engage the fittings, fit the new wall panel into the repaired area, and fix the new wall panel to the wall base so that it cannot be separated. It is something to do.

Patent No. 3827689

In recent years, for example, metal siding that uses a flat decorative surface has come out, and unevenness on the wall base side tends to affect the finish of the exterior wall and the overall appearance of the exterior wall. However, compared to the existing wall panel, the part of the new wall panel that has been repaired using the repair structure as in the example of Patent Document 1 has a problem in that a fixture is interposed between the wall base and the new wall panel. Therefore, in the case of thick fittings, unevenness may occur and the appearance of the outer wall may be impaired.

In order to solve these drawbacks, the present invention provides a mounting tool used when repairing drywall materials in an exterior wall where drywall materials having a male-female connection structure are connected adjacently. The fixture consists of two parts: a base material fixture and a wall material fixture.The base material fixture has a rectangular flat bottom, an installation part that stands up at a right angle to one side of the bottom, and a base material fixture that extends from the tip of the installation part. A bending guide part that extends and further extends at a right angle in the direction opposite to the installation part side, and a bending guide part that extends from the installation part with the width of the bottom part at the center part of the bottom part on the installation part side in a direction perpendicular to the bottom surface. The first engaging portion is provided with a first engaging portion provided therein, and further includes a cutting groove portion extending in the width direction of the bending guide portion on the surface opposite to the bottom portion at a boundary portion of the bending guide portion extending from the installation portion. , the wall material fixture includes a rectangular flat board, a folded part that extends one side of the board and is folded back approximately parallel to the board with a gap, and a folded part that extends parallel to the side of the board where the folded part is located. and a second engaging part erected across the entire width of the substrate part in the direction opposite to the folded part, and the base material attachment tool is located on the front side of the base material when viewed from the outdoor side. Align the base material mount to the corner of the base material and position it so that the bending guide part is in contact with the side surface of the base material, and the installation part is in contact with the side surface of the base material.Fix the installation part to the side surface of the base material, and then bend the bending guide part. The wall material fixture is fixed to the drywall material so that the base part contacts the indoor side of the drywall material and the male end of the drywall material contacts the back of the folded part. , attaching the drywall material to the base material by engaging the first engaging part of the base material fixture fixed to the base material and the second engaging part of the wall material fixture fixed to the drywall material; The present invention provides a fixture for drywall repair, which is characterized in that it enables the repair of drywall materials.

According to the drywall repair fixture of the present invention, unevenness does not occur due to the fixture used during repair, so the exterior wall appearance has poor finish due to unevenness caused by the repair fixture. does not occur.

FIG. 1 is a perspective view showing an embodiment of a repair fixture according to the present invention. FIG. 1 is a side view showing an example of a drywall material according to the present invention. FIG. 3 is a side view showing how to use the repair fixture according to the present invention. FIG. 3 is a side view showing the usage state of the base material attachment tool according to the present invention. FIG. 2 is a side view showing a state in which the repair fixture according to the present invention is used. It is a perspective view which shows the other Example of the base material attachment tool based on this invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a drywall repair fixture according to the present invention will be described below with reference to the drawings.

As shown in FIG. 1, the repair fixture P for the drywall material 1 of the present invention is composed of a base material fixture 10 (FIG. 1(a)) and a wall material fixture 30 (FIG. 1(b)). In an outer wall in which drywall materials 1 made up of members and having a male-female connection structure are connected next to each other, when repairing a damaged drywall material 1 by replacing it with a new drywall material 1A, the new drywall material 1A is attached to the rim. It is used for fixing to the base material 2, etc. Note that, although it is preferable that the base material fixture 10 and the wall material fixture 30 are made of metal such as aluminum, they are not limited thereto.

The drywall material 1 constituting the outer wall has a rectangular shape, has a male-female connection structure, is fixed to a base material 2 such as a rim using a fixture 3, and is connected and constructed adjacent to the outer wall surface in the vertical direction or left and right direction. Ru.

An example of the drywall material 1 is metal siding as shown in FIG. FIG. 2(a) is a side view of the metal siding, and FIG. 2(b) is an enlarged view of the male and female connecting portions of the metal siding. Metal siding is a long panel with a core material sandwiched between the metal facing material and the backing material, and has a male and female connection structure at opposite ends in the longitudinal direction, and the fixing piece 1B on the male side is connected with a nail. The metal siding is fixed to the rim (base material 2) using fixing tools 3 such as screws and screws, and adjacent metal sidings are connected to each other to form an outer wall. The drywall material 1 may be any material having a male-female connection structure, and may be formed from resin siding or a thin metal plate.

A method of using the repair fixture P according to the present invention will be explained in detail.
When damage such as scratches or dents occurs on an outer wall in which drywall materials 1 having a male-female connection structure are connected next to each other, it becomes necessary to replace and repair the damaged drywall materials 1. Taking the horizontal drywall material 1 as an example, the drywall material 1 (Figure 2 (a)) has a connecting structure of a male type 1C at the top and a female type 1D at the bottom, and is fixed to the upper side of the drywall material 1. A piece 1B is provided. The fixed piece 1B of the drywall material 1 is fixed to the wall base material with fixing tools 3 such as nails and screws, and the next drywall material 1 is connected male and female on the upper side, and this process is repeated one after another to form the outer wall. .

The damaged drywall material 1 is removed from such an outer wall (FIG. 3(a)). At the removed portion, a base material attachment tool 10 is fixed to the furring edge (base material 2). As will be described later, FIG. 3(b) shows the state after a portion of the base fixture (bending guide portion 13) is bent and cut. Next, prepare a new drywall material 1A, fix the wall material fixture 30 to the inside (indoor side) of the fixing piece 1B on the top of the new drywall material 1A, and attach it to the bottom of the removed drywall material 1. The upper side of the new drywall material 1A was temporarily joined to the existing drywall material 1 that had been removed, and the upper side of the new drywall material 1A was tilted toward the outdoor side, and the lower side of the existing drywall material 1 that was above the removed drywall material 1 was attached to the outdoor side After temporarily joining the new drywall material 1A in a dogleg shape when viewed from the side, push it toward the indoor side as shown by the arrow (FIG. 3(c)). The new drywall material 1A and the existing drywall material 1 on the upper side are connected male-femally, and the wall material fixture 30 fixed to the new drywall material 1A and the base material fixture 10 fixed to the rim (base material 2) The new drywall material 1A is fixed to the rim (base material 2) by engaging with the new drywall material 1A (FIG. 3(d)). Due to the firm attachment and fixation by this repair fixture P, the new drywall material 1A does not separate from the rim (base material 2) and can withstand the wind pressure applied to the outer wall.

FIG. 4 shows the state in which the base material attachment tool 10 is used. FIG. 4(a) shows the state before the bending guide part 13 is cut, and FIG. 4(b) shows the state after the bending guide part 13 is cut. FIG. 4A shows a state in which the base material fixture 10 is fixed to the base material 2, and is a view of the base material fixture 10 viewed from the installation part 12 side. FIG. 4(b) shows a state in which the bending guide portion 13 of the base material attachment tool 10 is then cut.
FIG. 5 shows the state in which the base material fixture 10 and the wall material fixture 30 are used, and FIG. 5(a) shows the state in which the wall material fixture 30 is fixed to the new drywall material 1A, and The state before the fixture 30 and the base material fixture 10 are engaged is shown. FIG. 5(b) shows the state after the wall material fixture 30 and the base material fixture 10 are engaged. Note that the existing drywall material 1 connected to the upper side of the new drywall material 1A is not shown.

Next, examples of the base material fixture 10 and the wall material fixture 30 that constitute the repair fixture P according to the present invention will be specifically described using the drawings.
The base material attachment tool 10 is fixed to the trunk edge (base material 2), and as shown in FIG. The bending guide portion 13 includes a cutting groove portion 15 and a cutting preparation groove portion 16.

The bottom portion 11 has a rectangular flat plate shape.
The installation part 12 has a rectangular shape with one side of the bottom part 11 raised at a right angle, and serves as a part for fixing the base material attachment tool 10 to the rim, and is attached to the side of the rim (when viewed from the outside). It is fixed with a fixing device 3 such as a screw. A hole 22 for the fixture 3 may be provided in the installation portion 12 .

The bending guide portion 13 extends from the tip side of the upright installation portion 12, and a cutting groove portion 15 is provided on the surface opposite to the bottom portion 11 side in the extending portion, and the tip of the cutting groove portion 15 is further extended. It is bent at right angles to the cutting groove portion 15 side. Align the right angle part of the bending guide part 13 with the corner of the furring so that the bending guide part 13 is arranged on the front side of the furrow and the installation part 12 is arranged on the side of the furrow when viewed from the outdoor side. Then, the base material attachment tool 10 is fixed to the rim. As a result, the base material fixture 10 is fixed at a position a certain distance from the outdoor side of the rim toward the indoor side, and there is no variation in the engagement between the base material fixture 10 and the wall material fixture 30. , can be performed stably.

The cutting groove portion 15 is continuously provided at the boundary with the installation portion 12 from one end of the bending guide portion 13 to the other in parallel to the direction in which the bottom portion 11 surface and the installation portion 12 surface intersect. The bending guide part 13 is cut from the cutting groove part 15 when the bending guide part 13 is raised and bent after the base material attachment tool 10 is fixed to the trunk edge. In addition, when two base material fixtures 10 are provided spaced apart as shown in FIG. 1(a), the upper bending guide part 13 is bent and cut before attaching the base material The fixture 10 may be fixed to the base material 2, and then the lower bending guide portion 13 may be bent and cut. By cutting the bending guide portion 13 extending from the installation portion 12, the cut portion of the remaining base material fixture 10 becomes linear. The base material fixture 10 after being cut from the cutting groove 15 is located on the side surface of the furring when viewed from the outdoor side, and the position of the base material fixture 10 in the indoor/outdoor direction is on the outdoor side of the furring. With respect to the surface, there will be no part that protrudes outside from this surface. Since the wall material mount 30 is disposed in engagement with the base material mount 10 toward the outdoor side of the base material mount 10 fixed to the side surface of the rim, the base material mount 10 and the wall material mount 30 is used to fix the new drywall material 1A to the rim, there is no need to pinch the fixture between the new drywall material 1A and the rim, and the unevenness F caused by the fixture in the new drywall material 1A portion is eliminated. occurrence will no longer occur.

The cutting preparation groove part 16 is provided on the surface of the 270 degree side of the right-angled bent portion of the bending guide part 13 . When the bending guide part 13 is raised and bent for cutting, if the cutting preparation groove part 16 is not present, the bending guide part 13 will be cut from the right-angled bent part or cut from the cutting groove part 15. By providing this cutting preparation groove 16, it is possible to stably cut from the cutting groove 15.

The first engaging portion 14 has two rising portions 18 that stand apart from the substantially central portion of the bottom portion 11 and an engaging claw 20 on the tip side of the rising portion 18. The two rising portions 18 are continuous in the width direction and face each other in parallel. In FIG. 1(a), a rectangular center piece is formed with both long sides upright to have a substantially U-shaped cross section with the upper part open, and is joined to the bottom part 11 by clinching 19. Further, in FIG. 1(a), the linear rises are opposed to each other, but the arc-shaped rises may be opposed to each other. This first engaging portion 14 engages with a second engaging portion 33 of a wall material attachment 30, which will be described later.

Further, in FIG. 1(a), the first engaging portion 14 is provided approximately at the center of the bottom portion 11, and a plurality of holes 22 for the fixtures 3 are provided on both sides of the first engaging portion 14. When fixing to the rim, the base material attachment tool 10 is fixed to either the left or right side of the rim when viewed from the outdoor side, but the damaged drywall material 1 is removed from the outer wall surface. When using that space to fix the base material attachment tool 10 to the side of the furring from the outdoor side, there are cases where it can only be fixed to the right or left side of the furring, such as at the edge of the space. It's coming. In this case, by inverting the base material attachment tool 10 by 180 degrees vertically, it can be fixed to either the left or right side of the furring. The base material fixture 10 fixes the base material fixture 10 from the space of the damaged and removed drywall material 1 to the upper edge of the space. No matter which side surface of the furring edge the base material attachment tool 10 is fixed to, it can be fixed with the fixing tool 3 through the hole 22 for the fixing tool 3 on the lower side of the first engaging part 14. Construction becomes easier.

In addition, the bottom part 11 has side parts that reinforce the strength so that the angle between the bottom part 11 and the installation part 12 does not open, that is, the position of the first engaging part 14 that engages with the second engaging part 33 does not move. A reinforcing piece 17 may also be provided. In FIG. 1A, a side reinforcing piece 17 is provided in which both ends of the bottom part 11 are raised up, the installation part 12 side is bent, and the pieces in contact with the installation part 12 are joined by welding or the like.

The wall material fixture 30 is fixed to the male end of the new drywall material 1A, and as shown in FIG. 33.
The board part 31 has a rectangular flat plate shape, and is fixed with fixing tools 3 such as rivets in contact with the back side (indoor side at the time of construction) of the fixing piece 1B of the new drywall material 1A. The substrate portion 31 may be provided with a hole 23 for the fixture 3.

The folded portion 32 forms a folded portion 32 spaced apart from the substrate portion 31 by folding back one side of the substrate portion 31 . It is desirable that the folded portion 32 be substantially parallel to the substrate portion 31. The male end of the new drywall material 1A with the fixing piece 1B is inserted into this folded part 32, the folded part 32 becomes the front side (outdoor side) of the new drywall material 1A, and the board part 31 is attached to the new drywall material 1A. The wall material fixture 30 is arranged so as to be on the back side (indoor side) of the wall material 1A, and the base plate portion 31 of the wall material fixture 30 is fixed to the fixing piece 1B portion of the new drywall material 1A with a fixing device 3 such as a rivet. be done. The new drywall material 1A can be inserted deep into this folded portion 32, and the wall material fixture 30 can be fixed to the new drywall material 1A. When fixing the wall material fixture 30 to the new drywall material 1A in this manner, the folded portion 32 allows easy and constant positioning of the new drywall material 1A from the male end.

The second engaging portion 33 is formed on the surface of the substrate portion 31 opposite to the folded portion 32 . The second engaging portion 33 is formed continuously from one end of the substrate portion 31 to the other end in a direction parallel to one side of the substrate portion 31 where the folded portion 32 is located. The second engaging portion 33 has two upright portions 34 that face each other and are spaced apart from each other, and an engaging claw 21 on the distal end side of the upright portion 34 . By forming these two upright portions 34 apart, when the wall material fixture 30 is fixed to the indoor side surface of the fixed piece 1B of the new drywall material 1A with the fixing device 3 such as a rivet, The projecting fixture 3 can be accommodated between the two upright portions 34. The second engaging portion 33 engages with the first engaging portion 14 of the base material fixture 10, and the engaging claw 21 of the second engaging portion 33 engages with the first engaging portion 14 of the base material fixture 10. It engages with the engagement claw 20.

The repair fixture P for the drywall material 1, which is composed of the base material fixture 10 and the wall material fixture 30, is one example. As another example of the base material attachment tool 10, a bending guide portion 13 may be provided as shown in FIGS. 6(a) and 6(b).

1 Drywall material 1A New drywall material 1B Fixing piece 1C Male mold 1D Female mold 2 Base material 3 Fixing tool 10 Base material attachment tool 11 Bottom part 12 Installation part 13 Bending guide part 14 First engaging part 15 Cutting groove part 16 Preparation for cutting Groove portion 17 Side reinforcement piece 18 Standing portion 19 Clinching joint 20, 21 Engaging claws 22, 23 Hole 30 Wall material fixture 31 Base portion 32 Folded portion 33 Second engaging portion 34 Upright portion F Uneven P Repair mounting Tool X Partial enlargement of base material attachment tool (side view)

Claims (1)

A mounting tool used when repairing drywall materials in an exterior wall in which drywall materials having a male-female connection structure are connected adjacently,
This fixture consists of two parts: a base material fixture and a wall material fixture.
The base material attachment tool has a rectangular flat bottom, an installation part that stands up at a right angle from one side of the bottom, and an installation part that extends from the tip side of the installation part and further extends at a right angle in the opposite direction to the installation part side. It has a bent guide part that extends out, and a first engaging part that stands from the installation part in a direction perpendicular to the bottom surface at the center part of the bottom on the installation part side, and further extends from the installation part. At the boundary portion of the bent guide portion, a cutting groove portion extending in the width direction of the bent guide portion is provided on the surface opposite to the bottom portion,
The wall mounting fixture includes a rectangular flat board, a folded part that extends one side of the board and is folded back approximately parallel to the board with a gap, and a folded part that is parallel to the side of the board where the folded part is located. and a second engaging part erected across the entire width of the substrate part in the direction opposite to the folded part,
The base material fixture is positioned by aligning the base material fixture with the corner of the base material so that the bending guide part contacts the front side of the base material when viewed from the outdoor side, and the installation part contacts the side surface of the base material. , fix the installation part to the side of the base material, bend the bending guide part and cut it from the cutting groove,
The wall material mount is fixed to the drywall material so that the substrate part is in contact with the indoor side of the drywall material, and the male end of the drywall material is in contact with the back of the folded part,
Attaching the drywall material to the base material by engaging the first engaging part of the base material fixture fixed to the base material and the second engaging part of the wall material fixture fixed to the drywall material. A mounting tool for repairing drywall materials featuring:

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