JPH0622448U - Corner gypsum board retainer - Google Patents

Abstract

(57) [Abstract] [Purpose] Especially, the corner side edge of the gypsum board on the side that cannot be nailed to the core material of the wall panel is pressed down, and moreover, the thickness error of the gypsum board edge can be easily dealt with. (EN) Provided is a gypsum board retainer for a corner, which is a single component. [Structure] A core member 3 extending in the vertical direction is attached to front and back plywood plates 2, 2
A presser tool 10 for gypsum boards 5 and 6 to be attached to the inner surface of a corner formed by joining wall panels 1 and 1 interposed at both end portions between them at a right angle, and a core material of one wall panel 1 side end portion. A fixing piece portion 11 that is nailed to 3 and a pressing piece portion 16 that protrudes at a right angle from the fixing piece portion 11 and presses the side end portion of the gypsum board 5 that is attached to the other wall panel 1 side are integrally provided. further,
The board pressing surface of the pressing piece 16 is formed into a tapered surface 18.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a gypsum board retainer for attaching a vertically extending core material to the inner surface of a corner by wall panels interposed at both ends between front and back plywood.

[0002]

[Prior art]

 A panel assembling tool for assembling two panels at right angles, comprising: a first panel connecting tool having a substantially T-shaped cross section and a second panel connecting tool having a substantially C-shaped cross section. The structure is known from Japanese Utility Model Publication No. 2-15927. In addition, a parting edge base that joins the wall plate and the ceiling plate and has a nailing side to the wall surface, a wall plate receiving groove and a ceiling plate receiving groove, and a cover material having a U-shaped cross section. The above-mentioned one is known from Japanese Utility Model Publication No. 14596/1990.

By the way, FIG. 5 shows an example of a mounting structure of a gypsum board in a wooden prefab house. 1 is an outer wall panel, 2 is plywood, 3 is a core material, 4 is a corner joint material, 5 and 6 are gypsum boards, 7 is a nail. As in the illustrated example, conventionally, the gypsum board 5 on the side that cannot be fixed to the core member 3 of the outer wall panel 1 that constitutes the inner surface of the corner by the nailing to the plywood 2 is insufficient. The corner side ends of the gypsum board 6 on the side fixed to the core material 3 of the other outer wall panel 1 with the nails 7 were pressed.

[0004]

[Problems to be solved by the device]

 However, even then, floating occurs at the corner-side end of the gypsum board 5 forming the wall base, and the finishing cloth attached to the surface also has breaks. In this way, pressing the corner side end of the gypsum board 5 on the side that cannot be nailed to the core material 3 of the outer wall panel 1 is disclosed in Japanese Utility Model Publication No. 2-15927 and Japanese Utility Model Publication No. 2-14596. The mere diversion by the above technique cannot be solved, and the panel assembly tool or parting edge disclosed therein has a complicated shape of two members.

Therefore, the object of the present invention is to prevent the corner side end of the gypsum board on the side that cannot be nailed to the core material of the wall panel, and to cope with the thickness error of the gypsum board end. The purpose of the present invention is to provide a plasterboard retainer for corners, which is formed of one simple part.

[0006]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention is a gypsum board retainer to be attached to the inner surface of a corner part formed by vertically connecting a core material extending vertically and sandwiching wall panels at both ends between front and back plywood at right angles. A fixing piece that is nailed to the core material at the end of one wall panel side and a side end of the gypsum board that sticks to the other wall panel side and projects at a right angle from this fixing piece. It is characterized in that the pressing piece portion is integrally provided and the board pressing surface of the pressing piece portion is formed on the taper surface.

[0007]

[Action]

 One of the walls that forms the inner surface of the corner is fixed to the core material at the end on the panel side with the fixing piece of the presser foot, and the board pressing surface of the pressing piece that projects at a right angle from the fixing piece and the other wall. By inserting the corner side edge of the gypsum board between the panel and the corner side edge, it is pressed. Further, since the board pressing surface of the pressing piece portion is a tapered surface, the plaster board can be easily inserted and the thickness error of the gypsum board can be dealt with.

[0008]

【Example】

 An embodiment of a gypsum board retainer for corners according to the present invention will be described below with reference to FIGS. 1 to 4. 1 to 3 showing an example of a gypsum board mounting structure using the corner gypsum board retainer according to the present invention, 1 is an outer wall panel, 2 is plywood, 3 is a core material, 4 is a corner joint material, 5, 6 is a gypsum board, 7 and 9 are nails, and 10 is a gypsum board retainer for corners.

First, as shown in FIG. 1, the outer wall panel 1 is a wood panel in which at least both side ends between the front and back plywoods 2 and 2 are provided with a core material 3 made of square lumber extending in the vertical direction. is there . A corner joint material 4 made of square timber is applied to one end surface of the outer wall panel 1, and one end portion of the plywood 2 of the other outer wall panel 1 is applied at a right angle to form a corner portion by adhesion and nailing. ing. In such a corner portion, the gypsum board 5 attached to the inner surface of the outer wall panel 1 on the left side in the figure cannot be nailed at the corner side end to the core material 3 of the outer wall panel 1, so the corner gypsum board retainer according to the present invention The tool 10 is used.

The gypsum board retainer 10 for corners according to the present invention is made of a light alloy such as aluminum or a soft resin, and corresponds to the height of the gypsum board as shown in enlarged views in FIGS. 2 and 3. The pressing piece 16 is integrally formed by projecting at a right angle to the center of the fixing piece 11 extending in the vertical direction in the width direction, and has a substantially T-shaped flat cross section. In the fixed piece portion 11, 12 is a back surface, 13 and 14 are left and right surfaces partitioned by a holding piece portion 16, and a nail through hole 15 ... Is formed from one surface 14 to the back surface 12. Further, in the pressing piece portion 16, 17 is a surface perpendicular to the one surface 14, and 18 is a board pressing surface.

The board pressing surface 18 of the pressing piece portion 16 is formed as a taper surface forming an obtuse angle with the surface 13, that is, the board pressing taper surface 18 in which the thickness of the pressing piece portion 16 is tapered. Has been done. Here, there are generally two types of gypsum board thickness, 9 mm and 12 mm. For this reason, for example, for a gypsum board with a thickness of 9 mm, a fixing tool 10 having a tapered surface 18 whose dimension from the left end of the fixing piece 11 is changed to 8 mm to 10 mm and a gypsum board with a thickness of 12 mm are fixed. It is assumed that a holding tool 10 having a tapered surface 18 whose dimension from the left end of the piece 11 is changed to 11 mm to 13 mm is prepared.

Next, a procedure for constructing the gypsum boards 5 and 6 to be attached to the corner portion as shown by using the above-mentioned corner gypsum board retainer 10 will be described. As shown in FIGS. 1 and 2, first, the back surface 12 of the fixing piece portion 11 of the presser tool 10 is applied to the corner side end portion of the plywood 2 of the outer wall panel 1 on the upper side in the drawing, and the nail through holes 15 ... The nail 9 is struck to fix the presser foot 10. In this state, the fixed piece portion 11 is butted against the plywood 2 of the outer wall panel 1 on the left side in the drawing.

Then, the gypsum board 5 is inserted between the pressing piece portion 16 that projects at a right angle from the fixing piece portion 11 of the pressing tool 10 and the plywood 2 of the outer wall panel 1 on the left side in the drawing, and its corner side end is inserted. The portion is pushed to the left side in the drawing by the holding piece portion 16. At the time of inserting the corner side end of the plaster board 5, the board pressing taper surface 18 of the pressing piece 16 corresponds to the thickness error of the gypsum board 5 on the left half surface 13 of the fixing piece 11 in the drawing. The end face of the gypsum board 5 can be brought into close contact with it, or the corners of the gypsum board 5 can be abutted in the middle of the tapered surface 18, and a guide function for facilitating the insertion of the gypsum board 5 can be obtained.

Then, the plaster board 6 on the upper side in the figure is applied to the right half surface 14 of the fixing piece 11 of the presser tool 10 shown in the figure, and the end face thereof is contacted with the right-angled surface 17 on the right side of the pressing piece 16 in the figure. Then, the corner side end portion of the gypsum board 6 is struck and fixed to the core material 3 of the outer wall panel 1 on the upper side in the drawing with nails 7 ... That is, the nail 7 is penetrated through the fixing piece portion 11 of the presser tool 10 and the plywood 2 and is firmly driven into the core material 3. If necessary, putty treatment may be applied to the gap between the gypsum board 5 and the taper surface 18 for pressing the board.

FIG. 4 shows an example in which a corner parting edge is added. A zigzag-like meshing portion 19 is formed on the board pressing taper surface 18 of the pressing piece portion 16 of the pressing tool 10 and prepared separately from this. The zigzag meshing portion 22 is also formed inside the corner parting edge 21 having a substantially L-shaped cross section. Then, the zigzag meshing portions 19 and 22 are meshed with each other in a different manner, so that the pressing piece portion 16 of the pressing tool 10 holds the parting edge 21. In this way, the cut edge 21 may be combined with the presser tool 10 to eliminate the need for putty processing.

It should be noted that in the above-mentioned embodiments, the pressing tool for the corner side end portion of the gypsum board that cannot be nailed to the core material of the wall panel is used, but the present invention is not limited to this, and the wall panel core is not limited to this. It is also possible to abolish the nailing at the corner side end of the plaster board that can be nailed to the material, and press it with the retainer. In addition, the material and various dimensions of the presser foot, the nailed portion of the presser foot itself, and the like are arbitrary, and it is needless to say that the specific detailed structure and the like can be appropriately changed.

[0017]

[Effect of device]

 As described above, according to the gypsum board retainer for a corner according to the present invention, the fixing piece is nailed to the core material at the end of one wall panel side, and the pressing piece protruding at a right angle from the fixing piece. By inserting the corner side end of the gypsum board between the board pressing surface of another part and the other wall panel, the corner side end can be pressed, so it cannot be nailed to the core material of the outer wall panel. The corner side edge of the side gypsum board can be pressed by a single piece of simple shape. Further, according to the present invention, since the board pressing surface of the pressing piece is a tapered surface, the plaster board can be easily inserted and the thickness error of the gypsum board can be dealt with.

[Brief description of drawings]

FIG. 1 is a transverse plan view showing an example of a gypsum board mounting structure using a corner gypsum board retainer according to the present invention.

FIG. 2 is an enlarged view of a main part of FIG.

FIG. 3 is a partial perspective view of a corner gypsum board retainer according to the present invention.

FIG. 4 is a sectional view similar to FIG. 2, showing an example in which a corner parting edge is added.

FIG. 5 is a cross-sectional plan view showing an example of a conventional gypsum board mounting structure.

[Explanation of symbols]

 1 Wall Panel 2 Plywood 3 Core Material 4 Corner Bonding Material 5, 6 Gypsum Board 7 Board Fixing Nail 9 Presser Fixing Nail 10 Corner Gypsum Board Pressing Tool 11 Fixing Piece 16 Pressing Piece 18 Board Pressing Tapered Surface

Claims (1)

[Scope of utility model registration request] 1. A gypsum board retainer to be attached to an inner surface of a corner formed by vertically connecting core panels extending vertically to both side ends between plywoods on the front and back sides, and being attached to an inner surface of a corner, wherein one wall is provided. A fixing piece portion nailed to the core material of the panel side end portion and a pressing piece portion projecting at a right angle from the fixing piece portion and pressing the side end portion of the gypsum board to be stuck to the other wall panel side are integrally provided. At the same time, the gypsum board retainer for a corner is characterized in that the board retaining surface of the retaining piece is formed into a tapered surface.