JPH11336314A - Panel strip joint cloth cutting jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a panel strip joint cloth cutting jig capable of easily cutting a ceiling side cloth attached to a ceiling panel, in such a way that its end is placed in a specified position in a panel strip joint formed at the upper end of a wall panel. SOLUTION: One panel at the corner part of a pair of orthogonal panels has a joint formed in recessed cross section comprising the other panel face, an opposed face parallel with the other panel face, and a panel strip face continuous with these two faces. A panel strip joint cloth cutting jig 21 cuts a cloth attached to the panel face in such a way that its end is placed in a specified position in the bottom joint. One edge of a plate-like cloth cutting plate 23 is provided with a linear side part 25. A panel strip joint fit-in part 27 protruded in almost the same cross-sectional shape as the panel strip joint and fitted into the panel strip joint is formed at one face of the cloth cutting plate 23. The other face of the cloth cutting plate 23 is provided with a cutter guide groove 37 formed parallel with the side part 25 with specified set distance S from the side part 25.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention cuts an end of a cloth pasted on a ceiling panel so as to be at a predetermined position within a bottom joint formed on a wall panel forming a corner with the ceiling panel. It relates to a bottom joint cross cut jig.

[0002]

2. Description of the Related Art In some cases, the top of a wall panel used for the interior of a house is supported using a joiner. FIG.
FIG. 3 is a vertical sectional view showing corners of a wall panel and a ceiling panel. Plywood 3 is joined to the side surface of the beam 1. On the surface of the plywood 3, the uppermost part of the wall panel 5 is arranged. The uppermost part of the wall panel 5 is held by a joiner 7 having a crank shape in a side view and having one end fixed to the plywood 3. Therefore,
Between the upper end of the wall panel 5 and the ceiling panel 9, a bottom joint 11 in which the joiner 7 is disposed is formed.

The bottom joint 11 is a joint having a concave cross section including a ceiling panel surface 11a, an opposing surface 11b parallel to the ceiling panel surface 11a, and a bottom surface 11c connecting the two surfaces 11a and 11b. A ceiling-side cloth 13 is attached to the ceiling panel 9, and a wall-side cloth 15 is attached to the wall panel 5. These cloths 13 and 15 are bonded together in the bottom joint 11 in a continuous state.

Each of the cloths 13 and 15 in the bottom joint 11
The end 13a of the ceiling-side cloth 13 is a bottom joint 1
After being cut and pasted so as to be at a predetermined position, the uppermost end 15 of the wall-side cloth 15 is connected to the end thereof.
a is pasted.

[0005]

However, a high technique is required to always cut the end of the ceiling cross at the optimum position in the bottom joint. That is, in order to obtain the cut position of the ceiling cross end, the cut position cannot be determined unless the end is actually pasted in the bottom joint. On the other hand, if the end of the ceiling-side cloth is pasted into the bottom joint, it is difficult to cut at the optimum position. Therefore, the ceiling cloth must be cut at a predetermined position without being stuck in the bottom joint. In addition, the optimum cut position of the ceiling side cross end is determined by the lower corner 17 of the bottom joint which is hard to be seen in the continuous portion due to the appearance.
(See FIG. 6). This also makes it difficult to cut the ceiling cross end at the optimum position. The present invention has been made in view of the above circumstances, and can be easily cut such that an end of a ceiling-side cloth attached to a ceiling panel is located at a predetermined position in a bottom joint formed at an upper end of a wall panel. It is intended to provide a bottom joint cross-cut jig.

[0006]

According to the first aspect of the present invention, there is provided a bottom joint cross cut jig according to the present invention.
On one of the corners of a pair of panels orthogonal to each other, a bottom joint having a concave cross section including the other panel surface, an opposing surface parallel to the other panel surface, and a bottom surface connecting the two surfaces is formed. A bottom joint cross-cut jig for cutting a cloth pasted on the other panel surface so that an end thereof is located at a predetermined position in the bottom joint, wherein the jig is formed in a flat plate shape and one end edge is straight. A cross-cut plate serving as a side of the cross-cut plate, a bottom joint fitting portion formed along one side of the cross-cut plate and projecting in substantially the same cross-sectional shape as the bottom joint, and fitting into the bottom joint. A cutter guide groove is formed on the other surface of the cross-cut plate in parallel with the side portion and a distance from the side portion is set to a predetermined distance.

In this bottom joint cross cut jig, the bottom joint insertion portion of the bottom joint cross cut jig is inserted into the bottom joint.
The cloth stuck on the other panel is superimposed on the cross cut plate surface of the bottom joint cross cut jig. The cutter is moved along the cutter guide groove, and the cloth is cut at the position of the cutter guide groove. As a result, the cloth is cut at a predetermined length, and the end of the cloth end coincides with a predetermined position in the bottom joint.

According to a second aspect of the present invention, the predetermined distance between the side portion and the cutter guide groove is equal to the length of the cross cut plate in the thickness direction, and the cross joint of the bottom joint fitting portion is provided. It is a sum total of a protruding length from the cut plate surface and a length of the bottom surface between the other panel surface and the facing surface.

In this bottom joint cross cut jig, the distance from the bent position of the cloth folded on the cross cut plate to the cut position coincides with the distance from the bent position of the cloth to the lower corner in the joint. , The end of the cloth coincides with the lower corner of the bottom joint.

According to a third aspect of the present invention, there is provided a bottom joint cross-cut jig, wherein an edge of another side of the cross-cut plate opposite to the side is inclined in a direction opposite to a projecting direction of the bottom joint fitting portion. It is characterized in that it is bent and a handle hole is formed in the bent portion.

In this bottom joint cross cut jig, the edge of the cross cut plate serves as a handle, and the bottom joint cross cut jig can be held without separately attaching a handle or the like of another member.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a bottom joint cross-cut jig according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is a perspective view of a bottom joint cross cut jig according to the present invention, FIG. 2 is a longitudinal sectional view of the bottom joint cross cut jig shown in FIG. 1, and FIG. 3 is an enlarged sectional view of a cutter guide groove portion. Note that the same members as those shown in FIG. 6 are denoted by the same reference numerals, and redundant description will be omitted.

The bottom joint cross-cut jig 21 comprises a cross-cut plate 23 having a flat base. Cross cut board 2
As the material of 3, for example, a resin material can be used. At least one end of the cross cut plate 23 is a straight side portion 25. On one surface of the cross cut plate 23, a bottom joint fitting portion 27 along the side portion 25 is protruded.
The bottom joint fitting portion 27 has substantially the same cross-sectional shape as the bottom joint 11 formed between the ceiling panel 9 and the wall panel 5 shown in FIG.

As shown in FIG. 2, a jointer escape portion 29 is formed on the surface of the cross cut plate 23 on the side where the bottom joint fitting portion 27 protrudes. The recess depth of the joiner escape portion 29 is set to be equal to or slightly larger than the thickness of the joiner 7 (see FIG. 6). Therefore, the cross-cut plate 23 accommodates the joiner 7 in the joiner escape portion 29, and thereby the wall panel 5
(See FIG. 6).

On the other side 31 of the cross cut plate 23 opposite to the side 25 described above, a bent portion 33 whose edge is inclined in the direction opposite to the direction in which the bottom joint fitting portion 27 projects is formed. is there. A handle hole 35 is formed in the bent portion 33.

On the other surface of the cross cut plate 23, a cutter guide groove 37 parallel to the side portion 25 is formed. The cutter guide groove 37 has a predetermined distance S from the side 25. The predetermined distance S in this embodiment
Is the length a of the cross cut plate 23 in the thickness direction, the length b of the bottom joint fitting portion 27 protruding from the cross cut plate surface, and the distance between the ceiling panel surface 11a and the facing surface 11b shown in FIG. The distance, that is, the sum of the length c of the bottom joint fitting portion 27 in the vertical direction (vertical direction in FIG. 2) is set.

As shown in FIG. 3, the cutter guide groove 37
Is formed by attaching, for example, a pair of stainless steel plates 39 to the surface of the cross cut plate 23 made of a resin material at predetermined intervals. A not-shown cutter tip is inserted into the cutter guide groove 37. The cutter is guided and moved by the cutter guide groove 37.

Next, a method of using the bottom joint cross cut jig 21 configured as described above will be described. FIG. 4 is a cross-sectional view showing a cut state of a ceiling-side cross using a bottom joint cross-cut jig, and FIG. 5 is a cross-sectional view of a bottom joint section in a state where a ceiling-side cross cut end is pasted. .

A ceiling-side cloth 13 is attached to the ceiling panel 9 from the center of the ceiling toward the wall panel 5. If the ceiling-side cloth 13 is stuck to the vicinity of the bottom joint 11 between the ceiling panel 9 and the wall panel 5, the bottom joint cross-cut jig 21
, And the bottom joint insertion portion 27 is inserted into the bottom joint 11.

The cross cut plate 23 comes into close contact with the surface of the wall panel 5 by inserting the joiner 7 into the joiner escape portion 29. Ceiling side cross 1 stuck on ceiling panel 9
3 is superimposed on the surface of the cross cut plate 23 of the bottom joint cross cut jig 21 held by hand.

Therefore, the surface of the cross cut plate 23 is covered with the ceiling cloth 13. In this state, the cutter guide groove 37 formed on the surface of the cross cut plate 23
(See FIG. 1). Next, the cutter is moved along the cutter guide groove 37,
The ceiling cloth 13 is cut at the position of the cutter guide groove 37.

When the end of the ceiling cloth 13 is cut,
The bottom joint cross-cut jig 21 is removed from the bottom joint 11, and as shown in FIG.
Paste inside.

At this time, the bent portion 41 of the ceiling cloth 13 (FIG. 4)
The length from the cross cut plate 23 to the end in the thickness direction, the protruding length b of the bottom joint fitting portion 27, and the vertical length c of the bottom joint fitting portion 27 are described below. And the sum total. Therefore, after the bottom joint cross-cut jig 21 is removed, the end 13 a of the ceiling-side cloth 13 pasted into the bottom joint 11 has a tip at the lower corner 17 of the bottom joint 11.
Matches.

Next, a wall-side cloth 15 (see FIG. 6), which has been bent in advance to the same length as the upper end surface of the wall panel 5, is attached from above the wall panel 5. Thus, at the lower corner 17 in the bottom joint 11, the end 13 a of the ceiling cloth 13 and the end 15 a of the wall cloth 15 are continuously attached.

As described above, the bottom joint cross-cut jig 21 has the bottom joint fitting portion 27 protruding from the cross-cut plate 23. A cutter guide groove 37 is formed on the surface of the cross cut plate 23 so that the end of the ceiling cloth 13 can be cut at a predetermined position. Thereby, the ceiling cross 13
Before affixing to the bottom joint 11, the end of the ceiling-side cloth 13 can be easily cut at a predetermined position.

In this embodiment, the distance from the side portion 25 to the cutter guide groove 37 is the sum of the above-mentioned lengths a, b, and c.
The most suitable position in the bottom joint 11, that is, the lower corner 17 in the bottom joint 11 can be matched.

Further, since the other side 31 is inclined in the cross cut plate 23 and the handle hole 35 is formed, the usability is improved without increasing the weight without separately attaching a handle or the like of another member. Can be.

Further, since the cutter guide groove 37 is formed by a gap between a pair of stainless steel plates adhered to the surface of the cross cut plate 23, cutting by the cutter blade portion is prevented, and the durability of the jig is improved. be able to.

In the above embodiment, the bottom joint 11 is formed above the wall panel 5 and the ceiling-side cross 13 is cut so that the end of the bottom joint 11 coincides with a predetermined position in the bottom joint 11. As described above, the bottom joint cross-cut jig according to the present invention can be suitably used even when bottom joints are formed at corners of a pair of orthogonal wall panels. The cloth can be cut so that the ends match predetermined positions in the bottom joint.

[0030]

As described above in detail, the bottom joint cross-cut jig according to the first aspect of the present invention has a bottom joint insertion portion projecting from one surface of the cross-cut plate. Further, a cutter guide groove for cutting the end of the cloth at a predetermined position was formed on the other surface of the cross-cut plate. This makes it possible to easily cut the end of the cloth at a predetermined position before attaching the cloth to the bottom joint.

According to a second aspect of the present invention, the distance between the side of the cross cut plate and the cutter guide groove is determined by the length in the thickness direction of the cross cut plate and the cross cut of the bottom joint fitting portion. It was set by the sum of the length of the protrusion from the plate surface and the length of the bottom surface. Thereby, the end position of the cloth can be made to coincide with the lower corner in the bottom joint which is most suitable for appearance.

According to a third aspect of the present invention, a cross cut jig is formed by bending the edge of the other side of the cross cut plate opposite to the side of the cross cut plate in a direction opposite to the projecting direction of the bottom joint fitting portion. A handle hole was formed in the bent part. Thereby, the usability of the bottom joint cross-cut jig can be improved without separately attaching a handle or the like of another member and without increasing the weight.

[Brief description of the drawings]

FIG. 1 is a perspective view of a bottom joint cross cut jig according to the present invention.

FIG. 2 is a longitudinal sectional view of the bottom joint cross-cut jig shown in FIG.

FIG. 3 is an enlarged sectional view of a cutter guide groove.

FIG. 4 is a cross-sectional view showing a cut state of a ceiling-side cloth using a bottom joint cross-cut jig.

FIG. 5 is a cross-sectional view of a bottom joint part with a ceiling-side cloth cut at an end attached thereto.

FIG. 6 is a longitudinal sectional view showing corners of a wall panel and a ceiling panel.

[Explanation of symbols]

5 wall panel, 9 ceiling panel, 11 bottom joint, 11a
... the other panel surface, 11b ... facing surface, 11c ... bottom surface, 1
3: ceiling cross, 15: wall cross, 21: bottom joint cross cut jig, 23: cross cut plate, 25: side,
27: bottom joint insertion portion, 35: handle hole, 37: cutter guide groove, a: length in the thickness direction of the cross cut plate, b: projection length of the bottom joint insertion portion, c: bottom length

Claims (3)

[Claims] 1. A cross-sectional concave shape formed on one of the corners of a pair of orthogonal panels, the other panel surface, an opposing surface parallel to the other panel surface, and a bottom surface connecting the two surfaces. Is a bottom joint cross-cut jig that cuts a cloth pasted on the other panel surface so that an end thereof is located at a predetermined position in the bottom joint. A cross-cut plate having one edge formed as a linear side portion; a bottom formed along one side of the cross-cut plate along the side portion and protruding with substantially the same cross-sectional shape as the bottom joint, and fitted into the bottom joint. A bottom joint cloth comprising: a joint fitting portion; and a cutter guide groove formed on the other surface of the cross-cut plate in parallel with the side portion and having a predetermined distance from the side portion. Cutting jig. A predetermined distance between the side portion and the cutter guide groove; a length in a thickness direction of the cross cut plate; a length of the bottom joint fitting portion protruding from the cross cut plate surface; The bottom joint crosscut jig according to claim 1, wherein the sum is the sum of the length of the bottom surface between the other panel surface and the facing surface. 3. An edge of the other side of the cross cut plate opposite to the side of the cross cut plate is bent by being inclined in a direction opposite to a projecting direction of the bottom joint fitting portion, and a handle hole is formed in the bent portion. The bottom joint crosscut jig according to claim 1, wherein the jig is provided.