JP3203923U - Wall covering corner material - Google Patents

Abstract

[PROBLEMS] To provide a wall corner material capable of easily and accurately positioning a wall corner material with respect to a corner portion of a wall, and that does not impair aesthetics even when the corner portion is painted or a cloth is peeled off. provide. A wall covering corner member 10 having a pair of attachment portions attached to an edge surface of a wall material and a ruler portion 12 attached to a corner portion of the wall material, the attachment portion has transparency. The visual observation part 14 is provided, and the visual observation part is provided with a predetermined width at a position corresponding to a joint portion of the wall material when the wall covering corner material is attached to a corner of the wall material. And [Selection] Figure 1

Description

  The present invention is suitable for cross finishing work in which a wall covering material such as cloth is attached to the wall surface, and in the case where it is applied to the base of the wall for the purpose of beautifully finishing the corners of the wall, or in the plastering work, The present invention relates to a wall corner material (wall corner material) that is used by embedding it in a coated wall covering such as mortar for the purpose of neatly finishing a part or for finishing the end of a wall, such as raising an end.

  This type of wall covering corner material has a mounting part attached to the edge of the corner of the wall that forms the projecting corner wall of the building, and an arc-shaped ruler that projects from the corner of the wall. By applying a coating wall material such as mortar with the top of the head as a reference, the thickness and the corner are cut out, and after the coating wall material is dried and solidified, the surface is spray-coated. The surface of the top of the head (the top of the head) is exposed from the surface of the applied painted wall material so that the corners and the corners are reinforced, and the exposed surface of the top of the head is sprayed to the surface of the painted wall material. It is covered and concealed with a continuous coating. The ruler portion may have an overhanging and protruding shape.

As a conventional technique, the following is disclosed as a wall covering corner material that forms an arc shape at a corner of a wall.
Patent Document 1 relates to a corner material for making a rounded and beautiful material. A hinge part that can be bent along a center line in a vertical direction is provided at a center part in a width direction, and left and right sides of the hinge part are provided. A corner material in which plates of a predetermined width are integrally provided on both sides, and a plurality of soft and hard streaks are alternately formed on the hinge portion. Item 1) and a corner material in which an adhesive layer is formed on the back surfaces of the left and right plates are disclosed (claim 3).
In Patent Document 2, a desired curved surface is uniformly obtained at a protruding corner portion or an entering corner portion such as a wall base, and a safe and beautiful appearance is finished, and is fixed to the corner portion. In a long corner tape 11, a linear corner-corresponding portion 12 fixed at a corner and a plate-like flat plate portion 13 having a plurality of through holes 31 fixed on both sides of the corner are arranged in the width direction. Set up. The pair of left and right flat plate portions 13 are integrally formed with the corner equivalent portion 12 by a hinge portion 14 made of a material that is more flexible and easily deformable than the corner equivalent portion 12 and the flat plate portion 13. The shape is flat on the same plane. On the surface that appears on the front surface side when the corner equivalent portion 12 is fixed, an outer R surface portion 21 that protrudes from the surface that appears on the front surface side when fixed on the flat plate portion 13 and curves in the width direction is formed.

JP 2008-057248 A Japanese Patent Laying-Open No. 2015-124590

By the way, when the hinge part or the hinge part of the wall covering corner material has an arc shape, the corner part of the wall may be a right-angled shape or chamfered. It is difficult to accurately place the hinge part and the hinge part to attach the wall covering corner material, and the wall part is often attached to either the left or right of the edge surface of the wall. Further, in the case where an adhesive member with release paper is attached to the mounting portion or the like of the wall covering corner member (see claim 3 of Patent Document 1), the wall covering corner member is attached to the corner portion of the wall. If an attempt is made to peel the release paper while maintaining the state after positioning, the wall corner material positioned with great effort will move, making it impossible to accurately form an arc shape at the corner of the wall.
In addition, the wall corner material provided with a mark such as a ruled line for accurately positioning around the corner of the wall is positioned by overlapping the corner of the wall and the mark such as the ruled line. The upper coating and cloth are easy to peel off due to contact or collision, especially at the corners of the wall, so that the wall corner material is exposed on the surface and is attached to the vicinity of the center of the wall corner material or the corner. If a mark such as a ruled line is provided, the mark is exposed on the surface, which may impair the aesthetics.

  Therefore, the purpose of the present invention is to enable the wall corner material to be easily and accurately positioned with respect to the corner of the wall, and to prevent the appearance from being damaged even if the corner is painted or the cloth is peeled off. The purpose is to provide wearing corner materials.

In order to solve the above-mentioned problems, the inventor of the present invention is a wall material M (FIG. 6, FIG. 6) that is a building material used for indoor walls and ceilings and is used as a base material for painting or cloth finishing. Focusing on the fact that the thickness MT of 7) is usually 9.5 mm or 12.5 mm, it has been devised to accurately position the wall covering corner material on the basis of the joining line S, which is the joining portion of the wall materials.
Specifically, when the wall covering corner material is attached to the corner portion P of the wall material, the periphery where the wall covering corner material contacts the joining line S is formed of a transparent member, and transparent to the joining line S. Even if the wall attachment corner material is attached by an operator by aligning the end portion with the viewing portion formed of the material having the property and the ruled line on the viewing portion, the joint portion of the wall material Can be visually aligned and aligned.

  Here, the “reference position” is a position corresponding to the apex of the corner of the wall covering corner material when the wall covering corner member is attached to the corner of the wall covering. In the present embodiment, it is indicated by a dotted line C. In this embodiment, the center line in the short direction of the wall covering corner material is the center line in the short direction of the ruler portion, but the wall covering corner material is the corner portion of the wall. Considering the case of being asymmetric with respect to the position corresponding to the apex of the reference position, it is described as the reference position.

The wall covering corner material of the present invention is a wall covering corner material provided with a pair of mounting portions attached to an edge surface of the wall material and a ruler portion mounted on a corner portion of the wall material. A viewing portion having transparency provided on one or both of the wall member, and the viewing portion is located at a position corresponding to a joint portion of the wall material when the wall covering corner material is attached to a corner portion of the wall material. It is provided with a predetermined width.
According to the present invention, the viewing portion is formed of a transparent material, and the viewing portion corresponds to a joint portion of the wall material when the wall covering corner material is attached to a corner portion of the wall material. Is provided with a predetermined width, so that the joint portion of the wall material can be confirmed through the viewing portion, and the joint portion of the wall material and the end portion of the viewing portion are brought close to each other in parallel to make it easy and accurate. It is possible to align the wall covering corner material.
Further, according to the present invention, when the viewing portion is provided on both of the pair of attachment portions, the joining lines S, S1, S2 of the wall material are located on either of the edge surfaces Q1, Q2 of the wall. Can also be attached without considering the orientation of the wall covering corner material. Moreover, when the said visual observation part is provided only in one of the said pair of attachment parts, when attaching the said wall covering corner material, a position is confirmed to the joining lines S, S1, and S2 of the said wall material, Since it is necessary to mount the mounting portion having the viewing portion on the side of the edge surface Q1, Q2 of the wall where the joining lines S, S1, S2 exist, it is necessary to consider the direction of the wall covering corner material However, since there is only one viewing portion, the material cost can be reduced. Whether the viewing portion is provided only on one of the pair of attachment portions or on both can be appropriately selected depending on the application and usage method.

In the wall covering corner material of the present invention, the viewing portion is provided with a width of about 13 mm from the position of about 9 mm in the width direction when the position corresponding to the corner of the ruler is 0 mm as a reference position. It is characterized by being.
According to the present invention, since the thickness of the wall material M is usually 9.5 mm or 12.5 mm, the wall material corner portion (joint line S, S1, S2) coincides with the location (the wall covering corner material). Even when the wall member is attached with the ruled line in the width direction of 9.5 mm or / and the width direction of 12.5 mm when the reference position is set to 0 mm, the joint portion of the wall material is attached. It is possible to accurately and easily align the joints and the ruled lines close to each other.

The wall covering corner material of the present invention is characterized in that the viewing portion is provided across a position of about 13 mm from a position of about 9 mm in the width direction when the reference position is set to 0 mm.
According to the present invention, since the thickness MT of the wall material M (FIGS. 6 and 7) used as a base material for painting or cloth finishing is usually 9.5 mm or 12.5 mm, By providing a width of about 13 mm from the position of about 9 mm in the width direction on the basis of the reference position of the wall covering corner material, even if the thickness MT of the wall material M is 9.5 mm or 12.5 mm, The connecting lines S, S1, and S2 are confirmed through the wall materials, and the connecting lines S, S1, and S2 of the wall material and the end of the viewing portion are brought close to each other in parallel, so that the wall covering corner material can be easily and accurately arranged. It is possible to perform alignment.

The wall covering corner material of the present invention is characterized in that the viewing portion is provided across a position of about 13 mm from a position of about 9 mm in the width direction when the reference position of the wall covering corner material is 0 mm. .
According to the present invention, since the thickness MT of the wall material M (FIGS. 6 and 7) used as a base material for painting or cloth finishing is usually 9.5 mm or 12.5 mm, By providing the wall covering corner material from the position of about 9 mm in the width direction to the position of about 13 mm with reference to the reference position of the corner material for wall covering, even when the thickness MT of the wall material M is 9.5 mm or 12.5 mm, it is joined through the visual observation part It is possible to confirm the lines S, S1, and S2 and perform alignment using the ruled lines on the viewing portion.

The wall covering corner material of the present invention is characterized in that the ruler portion is formed of a transparent member.
According to the present invention, since the ruler portion is formed of a transparent member, even when the wall covering corner material is attached to the corner portions P1, P2, the corner portions P1, W1 of the wall through the ruler portion. It becomes possible to confirm the position of P2 and perform the alignment, and in addition to the alignment operation of the joining lines S, S1, and S2 through the visual observation part, the wall covering corner material is more accurately attached to the corner of the wall. It becomes possible.

The wall covering corner material of the present invention is characterized in that the ruler portion is made of a material softer than the material of the viewing portion.
According to the present invention, since the material of the viewing portion is made of a material softer than the material of the ruler portion, it can be easily bent around the reference position C of the ruler portion, and in finishing work The wall covering corner material becomes easier to handle.

The corner material for wall covering of the present invention includes an adhesive layer provided on a mounting surface of the corner member for wall covering, and a release paper detachably provided on the adhesive layer, and is provided at the corner portion of the ruler portion. When the corresponding position is set to 0 mm as a reference position, the position is divided into two at a position in the width direction of 9.5 mm or a position in the width direction of 12.5 mm.
According to the present invention, the release paper is provided with a release paper that can be divided at a position of 9.5 mm in the width direction and a position of 12.5 mm in the width direction when the reference position of the wall covering corner material is 0 mm. Therefore, in the wall material M used as a base material for painting or cloth finishing, by matching the joining line S and the edge of the release paper with respect to the joining line S, the wall covering corner material can be accurately obtained. It becomes possible to position to.
Further, according to the present invention, the separation part of the release paper is located at a position in the width direction of 9.5 mm and a position in the width direction of 12.5 mm when the reference position of the wall covering corner material is 0 mm. Even when the thickness is 9.5 mm or when the thickness is different, such as 12.5 mm, the wall covering corner material can be applied.

According to the present invention, the viewing portion is formed of a transparent material, and the end portion of the viewing portion and the joining portion (joining lines S, S1, S2) of the wall material are brought close to each other and aligned. As a result, the corner material of the wall material can be accurately aligned.
Further, according to the present invention, the viewing portion is formed of a transparent material, and the viewing portion is provided with a ruled line for aligning with the joining portion (joining lines S, S1, S2) of the wall material. Therefore, it is possible to perform accurate alignment by superimposing the joining portion and the ruled line through the viewing portion.
Further, according to the present invention, even when the paint or cloth on the corner of the wall is peeled off due to contact or collision, the ruled line is not exposed to the surface because it is located away from the corner.
Furthermore, according to the present invention, the ruler portion of the wall covering corner material can also be formed of a transparent material, and the positions of the corner portions P1 and P2 of the wall are confirmed and aligned through the ruler portion. It becomes possible to attach the wall covering corner material to the corner of the wall more accurately in combination with the alignment operation of the joining lines S, S1, and S2 through the viewing portion.

It is a perspective view which shows the wall covering corner material 10 of the 1st Embodiment of this invention. It is a front view which shows the wall covering corner material 10 of the said embodiment. It is AA sectional drawing of the wall covering corner material 10 of the said embodiment. It is sectional drawing at the time of applying the corner member 10 for wall covering of the said embodiment to the corner | angular part P1 of the wall material with the thickness of width D1. It is sectional drawing at the time of applying the corner member 10 for wall covering of the said embodiment to the corner | angular part P2 of the wall material with the thickness of width D2. 3 is a side view of a corner portion of a wall material M. FIG. 3 is a side view of a corner portion of a wall material M. FIG. It is a side view at the time of applying the wall covering corner material 10 of the said embodiment of the said embodiment to the corner | angular part P1 of the wall material with the thickness of width D1. It is a side view at the time of applying the wall covering corner material 10 of the said embodiment of the said embodiment to the corner | angular part P2 of the wall material with the thickness of width D2. It is the other example of the ruler part 32 of the wall covering corner material 10 of the 1st Embodiment of this invention.

  Hereinafter, an embodiment for carrying out the present invention will be described with reference to the drawings.

(First embodiment)
FIG. 1 is a perspective view showing a wall covering corner member 10 of the first embodiment of the present invention, and FIG. 2 is a front view showing the wall covering corner member 10 of the above embodiment. FIG. 3 is a cross-sectional view taken along the line AA of the wall covering corner member 10 of the above embodiment.

  The corner material 10 for wall covering according to the present embodiment is used for the purpose of beautifully finishing the corners of a wall in cloth finishing work, plastering finishing work or paint work in which a wall covering material such as a cloth is attached to a wall surface. The corner member is a member that can be accurately positioned and attached to the corner of the wall, and a pair of mounting portions 11, 11 attached to the edge surfaces Q1, Q2 of the wall, and corners P1, P2 of the wall The ruler portion 12 attached to the rear surface and the pair of attachment portions 11 and 11 are provided with an adhesive member 132 attached to the back side. The wall covering corner material 10 can be wound in a roll shape, and can be used after being drawn out with a predetermined length and appropriately cut (FIG. 1).

The pair of attachment portions 11, 11 are long-shaped members for attachment to the edge surfaces Q1, Q2 of the wall, and are provided at both ends of the ruler portion 12, respectively, and a pair of center attachment portions 13a, 13a. A pair of end attachment portions 13b and 13b attached to the edge surfaces Q1 and Q2 of the wall and provided at the end portion of the wall covering corner member 10, and the center attachment portion 13a and the end attachment portion 13b. It is comprised from a pair of visual observation part 14 and 14 provided between.
The center attaching portion 13a, the viewing portion 14 and the end attaching portion 13b are arranged from the center portion of the wall covering corner material 10 (the end portion of the ruler portion 12) to the center attaching portion 13a, the viewing portion 14, It is attached in the order of the end attachment portion 13b, and the center attachment portion 13a, the visual observation portion 14, and the attachment portion of the end attachment portion 13b have a gentle continuous shape with no step.
The viewing portion 14 may be attached to both of the pair of attachment portions 11, 11 or may be attached to only one of them. When the visual part 14 is attached to only one of the pair of attachment parts 11, 11, the area of the other visual part 14 where the visual part 14 is not attached is an area where the visual part 14 is not provided. The part is formed of the same material as that of the end attachment portion 13b, and the pair of attachment portions 11 and 11 have a shape symmetrical with respect to the reference position C.

The center attaching portion 13a is formed such that one end is attached to the ruler portion 12 and the other end is attached to the viewing portion 14, and the thickness gradually decreases from the ruler portion 12 toward the viewing portion 14. Yes.
One end of the end attachment portion 13b is attached to the viewing portion 14, and the thickness is gradually reduced from the viewing portion 14 toward the end portion.
In the pair of attachment portions 11, 11, a row of a plurality of circular through holes 3 a for entering a coating wall material or putty is formed, and the through holes 3 a are spaced along the longitudinal direction of the attachment portion 11. A plurality are formed. The through-hole 3a of the present embodiment has a diameter of about 4 mm, a distance from the center of the through-hole 3a to the center of the adjacent through-hole 3a is about 7 mm, the number of rows is one or two, and the rows and rows Is about 6 mm to 8 mm. The number of columns may be three or more. The through hole 3a can be selected from various shapes such as an ellipse, a square, a rectangle, and a polygon. The size, interval, and number of rows of the through holes 3a can be selected as appropriate in consideration of the strength of the mounting portion 11 and the degree of fixation to the wall edge surfaces Q1, Q2. The through hole 3a is formed by punching or the like.
The center attaching portion 13a has a width 13ah of about 8 mm, a thickness at one end attached to the ruler portion 12 is about 0.5 mm, and a thickness at the other end attached to the viewing portion 14 is about 0.45 mm.
The end attachment portion 13b has a width 13bh of about 11 mm, a thickness at one end attached to the viewing portion 14 is about 0.4 mm, and a thickness at the other end is about 0.25 mm. If this thickness is too large, the finished surface will be raised compared to other parts, and if it is too thin, the strength will be insufficient. By gradually decreasing the thickness, no large step is formed between the other end of the end attachment portion 13b and the edge surfaces Q1 and Q2, and no streaking or the like occurs on the finished surface.

FIG. 4 is a cross-sectional view in the case where the wall covering corner member 10 of the above embodiment is applied to the corner portion P1 of the wall member having the thickness D1, and FIG. 5 is a wall covering corner member 10 of the above embodiment. It is sectional drawing at the time of applying to corner | angular part P2 of the wall material with thickness of width D2. FIG. 8 is a side view when the wall covering corner member 10 of the above embodiment of the above embodiment is applied to a corner portion P1 of a wall member having a thickness of width D1, and FIG. It is a side view at the time of applying the corner member 10 for wall covering of embodiment to the corner | angular part P2 of the wall material with the thickness of width D2.
The pair of viewing parts 14 and 14 are provided at positions that cover the joint portion of the wall material when the wall covering corner material is attached to the corner of the wall material, and are used as a base material for painting or cloth finishing. The connecting lines S, S1 and S2 (FIGS. 4 to 7), which are the joining points of the wall materials M, are for viewing from above the wall covering corner material 10 and are formed of a transparent member. In addition, two ruled lines 14a provided on the surface of the viewing portion 14 at positions that coincide with the joint portions of the wall material when the wall covering corner material 10 is attached to the corner portions P1 and P2 of the wall material. 14b.
One end of the pair of viewing portions 14 is attached to the center attachment portion 13a, and the other end is attached to the end portion attachment portion 13b. The thickness gradually increases from the center attachment portion 13a toward the end portion attachment portion 13b. It is formed to be thin.
The ruled lines 14 a and 14 b provided on the viewing portion 14 are lines provided in parallel with the longitudinal direction of the wall covering corner member 10, and the ruled lines 14 a close to the reference position C of the wall covering corner member 10 are When the reference position C is set to 0 mm, the ruled line 14b that is provided at a position of 9.5 mm and is far from the reference position C of the wall covering corner material 10 is 12.5 mm when the reference position C is set to 0 mm. It is provided in the position. This is because the thickness D1 and D2 of the wall material M is usually 9.5 mm or 12.5 mm.
The ruled lines 14a and 14b may be a solid line, a dotted line, a one-dot chain line, or a two-dot chain line, and the thickness and color can be selected as appropriate.
The visual part 14 is made of a transparent material, and the visual part 14 is made of a transparent material such as styrene-based transparent resin such as AS resin, PET, polyvinyl chloride, acrylic resin, polycarbonate resin or the like. The viewing portion 14 is made of a material harder than the ruler portion 12. . The viewing portion 14 may be colorless, transparent, colored, or translucent, as long as the joining lines S, S1, and S2 that are joining portions of the wall materials M can be seen from above the viewing portion 14.
The viewing portion 14 has a width 14h of about 4 mm, a thickness at one end attached to the center attaching portion 13a is about 0.45 mm, and a thickness at the other end attached to the end attaching portion 13b is about 0.4 mm. is there.
The visual portion 14 is provided with a width of about 4 mm between a position in the width direction of about 9 mm and a position of about 13 mm when the reference position C (FIG. 2) of the wall covering corner member 10 is 0 mm. When the position of the viewing portion 14 is set as described above, when the wall material width D1 is 9.5 mm (FIG. 4), the wall material corner material 10 is attached to the corner portion P1 of the wall material, and the wall material joining line S1. Can be seen through the visual part 14 around one end of the visual part 14, and the joining line S1 is confirmed from the visual part 14, and the joining line S1 and the ruled line 14a are brought close to each other and overlapped. Can be aligned. Similarly, when the wall material width D2 is 12.5 mm (FIG. 5), when the wall covering corner member 10 is attached to the corner P2 of the wall member, the joint line S2 of the wall member becomes the other part of the viewing portion 14. It is possible to visually observe the periphery of the edge through the visual observation part 14, and confirm the joining line S2 from the visual observation part 14, and easily align the joint line S2 and the ruled line 14b by overlapping them closely. Is possible.
Therefore, it is possible to provide a wall covering corner material that can be aligned at both the 9.5 mm and 12.5 mm standard wall thicknesses.
The width of the viewing portion 14 may be wide or narrow as long as the ruled lines 14a and 14b can be provided on the viewing portion 14. Further, the entire pair of attachment portions 11, 11 may be formed of a transparent member.

  The width and thickness of the center mounting portion 13a, the end mounting portion 13b, and the viewing portion 14 can be appropriately selected in consideration of the strength of the wall covering corner member 10, the degree of fixing to the edge surfaces Q1, Q2, and the like. is there.

An adhesive member 132 is attached to the pair of attachment portions 11, 11. The adhesive member 132 may be any member that can bond the edge surfaces Q1, Q2 of the wall and the pair of attachment portions 11, 11, and is composed of, for example, an adhesive with a release paper or a double-sided tape.
The adhesive member 132 is provided at a location excluding the through-hole 3a on the back surface (attachment surface to the corner of the wall) of the wall covering corner member 10. By providing the adhesive member 132 at a location excluding the through-hole 3a, when the wall covering corner member 10 is attached and painted, the painted wall member enters the wall covering corner member 10, and the painted wall member is peeled off. And omissions can be prevented.
The adhesive member 132 includes an adhesive layer and a release paper detachably provided on the adhesive layer. The release paper has a width direction of 9.5 mm when the reference position of the wall covering corner material is 0 mm. Or may be divided into two at a position of 12.5 mm in the width direction.
The release paper is provided with a release paper that can be divided at a position in the width direction of 9.5 mm and a position in the width direction of 12.5 mm when the reference position of the wall covering corner material is 0 mm. In the wall material M used as the base material for the tension finish, it is possible to accurately position the wall covering corner material by aligning the edge of the release line with the bonding line S with the bonding line S as a reference. It becomes.

The ruler portion 12 is attached to the apex portion of the corner portions P1 and P2 of the wall, and has an arc shape to form a gently curved R shape when a painted wall material or cloth is attached. The cross-section of the painted wall material, putty or cloth attachment side, and the back (surface attached to the wall side) both have a gentle arc shape with the reference position protruding upward from the wall material M, and the cross-sectional shape is the reference position. A line-symmetric shape with respect to.
The ruler portion 12 has ends attached to the center attachment portions 13a and 13a, respectively, so that the wall covering corner material 10 can be easily bent. The reference portion of the ruler portion 12 is larger than the thickness of the end portion of the ruler portion 12. The thickness of the position is formed thinner, and the thickness is gradually increased from the reference position of the ruler portion 12 toward the center mounting portions 13a and 13a.
The ruler part 12 is formed of a transparent material, and the material of the ruler part 12 is transparent such as styrene-based transparent resin such as AS resin, PET, polyvinyl chloride, acrylic resin, polycarbonate resin, rubber, and the like. The material can be selected. The ruler portion 12 is made of a softer material than the visual observation portion 14. The viewing portion 14 may be colorless, transparent, colored, or translucent, as long as the corner portion of the wall material M can be viewed from above the ruler 12.
Thus, by making the ruler portion 12 a softer material than the visual observation portion 14, it becomes possible to easily bend around the reference position C of the ruler portion 12, and the wall covering corner material 10 in finishing work. Makes it easier to handle.
The ruler portion 12 has a width 12h of about 2.0 mm, the thickness of both ends of the ruler portion 12 is about 0.5 mm, and the thickness of the reference position of the ruler portion 12 is about 0.25 mm.

  The pair of center attachment portions 13a, 13a, the pair of end attachment portions 13b, 13b, and the ruler portion 12 may have irregularities formed on the front surface (surface on which a painted wall material, putty or cloth is attached). Good. The unevenness may be a continuous uneven shape, a continuous triangular shape or a corrugated shape. Since the front surface is uneven, the coated wall material, putty, or cloth is easy to bite.

  When the wall covering corner material 10 is attached to a wall (FIGS. 4, 5, 8, and 9), the ruled line 14a or the ruled line 14b of the viewing portion 14 is brought close to the joining lines S1 and S2 of the wall material, and superimposed. It is confirmed whether the positions of the joining lines S1, S2 coincide with the positions of the ruled lines 14a, 14b, and whether the corners P1, P2 of the wall are aligned with the wall covering corner material 10, The corners P1 and P2 of the wall are reconfirmed through the ruler part 12. Then, one attachment portion 11 is attached to the wall material with the adhesive member 132. Thereafter, the wall covering corner member 10 is bent along the wall around the reference position C of the ruler portion 12, and the other attachment portion 11 is attached to the wall member by the adhesive member 132.

When the wall covering corner material 10 of the present embodiment is used, alignment is performed while confirming the joint lines S1 and S2 from the viewing portion 14, and the positions of the corner portions P1 and P2 of the wall are re-established through the ruler portion 12. Since it can be confirmed, it can be easily and accurately attached.
Further, even when the paint or cloth on the corner of the wall is peeled off by contact or collision, the mark is not exposed on the surface.
Furthermore, since only the viewing portion 14 and the ruler portion 12 of the wall covering corner material 10 are formed of a transparent material, it is possible to reduce manufacturing costs by forming other portions of the material such as paper. .

(Other examples)
FIG. 10 is another example of the ruler portion 32 of the wall covering corner member 10 according to the first embodiment of the present invention.
The ruler portion 12 of the wall covering corner material 10 of the present invention is such that the cross-section of the front surface (the surface on which the painted wall material, putty or cloth is attached) and the rear surface (the surface attached on the wall side) are both at the reference position from the wall material M. Although it has a gentle arc shape that protrudes upward, the cross-section of the ruler portion 32 in front (the surface on the side where the coated wall material, putty, or cloth is attached) has a gentle reference position protruding upward from the wall material M. An arc shape may be formed, and the cross section of the back surface (surface attached to the wall side) may be a linear shape.

(Second Embodiment)
The wall covering corner material 10 of the first embodiment performs alignment by aligning the joining lines S1 and S2 of the wall material using the ruled lines 14a and 14b provided in the viewing portion 14. However, the wall covering corner material 20 according to the second embodiment of the present invention uses the joint lines S, S1, and S2 that are joint portions of the wall materials M, and uses the joint lines and the ends of the viewing portion 14. The wall covering corner material is positioned by matching the parts. Other configurations are the same as those in the first embodiment, and the same portions are denoted by the same reference numerals and redundant description is omitted.

The ruled lines 14a and 14b provided in the wall covering corner material 10 of the first embodiment are not provided in the viewing portion 14 of the present embodiment.
The viewing portion 14 of the present embodiment is provided with a width of about 4 mm between a position in the width direction of about 9 mm and a position of about 13 mm when the reference position C (FIG. 2) of the wall covering corner member 20 is 0 mm. ing. Thus, when the position of the visual observation part 14 is set, when the wall material width D1 is 9.5 mm (FIG. 4), when the wall covering corner material 20 is attached to the corner part P1 of the wall material, the joining line S1 of the wall material Can be visually observed through the visual observation part 14 around one end of the visual observation part 14, the joint line S1 is confirmed from the visual observation part 14, and the joint line S1 and one end part of the visual observation part 14 are brought close to each other in parallel. By doing so, it is possible to easily align. Similarly, when the wall material width D2 is 12.5 mm (FIG. 5), when the wall covering corner material 20 is attached to the corner portion P2 of the wall material, the joining line S2 of the wall material becomes the other part of the visual part 14. It is possible to visually check the periphery of the end through the visual observation part 14, and confirm the joining line S <b> 2 from the visual observation part 14, and easily by bringing the joining line S <b> 2 and the other end of the visual observation part 14 close to each other and parallel Can be aligned.
Therefore, it is possible to provide a wall covering corner material that can be aligned at both the 9.5 mm and 12.5 mm standard wall thicknesses.

  When the wall covering corner member 20 is attached to the wall (FIGS. 4 and 5), the end of the viewing portion 14 is brought close to and parallel to the joining lines S1 and S2 of the wall member, and the joining lines S1 and S2 are the visually observed. Whether or not it is parallel to the end of the portion 14 is checked and aligned, and one attachment portion 11 is attached to the wall material with the adhesive member 132. Thereafter, the wall covering corner member 20 is bent along the wall with the center line C of the ruler portion 12 as the center, and the other attachment portion 11 is attached to the wall member by the adhesive member 132.

When the wall covering corner material 20 of the present embodiment is used, it is possible to perform alignment while confirming the joining lines S1 and S2 from the visual observation part 14, and therefore it is possible to easily and accurately attach. .
In addition, since it is not necessary to provide markings such as ruled lines for alignment, the manufacturing is easy, and even if the paint or cloth on the corners of the wall is peeled off due to contact or collision, the marks are not exposed on the surface. .
Furthermore, since only the viewing portion 14 and the ruler portion 12 of the wall covering corner material 20 are formed of a material having transparency, it is possible to reduce the manufacturing cost by forming other portions with a material such as paper. .

10, 20 Corner material for wall covering,
3a through hole,
11 Mounting part,
12 Ruler section,
13a Center mounting part,
13b End mounting part,
14 viewing part,
14a, 14b Ruled line,
132 adhesive members,
M wall material,
Q1, Q2 Wall edge,
P1, P2 corners of walls,
S, S1, S2 Join line

Claims (7)

  In a wall covering corner material provided with a pair of attachment portions attached to the edge of the wall material and a ruler portion attached to a corner portion of the wall material, the transparent material provided on one or both of the pair of attachment portions A viewing portion having a certain property is provided, and the viewing portion is provided with a predetermined width at a position corresponding to the joint portion of the wall material when the corner material for the wall covering is attached to the corner portion of the wall material. A characteristic corner material for wall covering.   The viewing portion is provided with a ruled line, and the ruled line is located at a position of 9.5 mm in the width direction and / or a position of 12.5 mm in the width direction when the position corresponding to the corner of the ruler is set to 0 mm. The wall covering corner material according to claim 1, wherein the wall covering corner material is provided.   The viewing portion is provided with a width of an interval of about 13 mm from a position of about 9 mm in the width direction when a position corresponding to the corner of the ruler is set to 0 mm as a reference position. The wall covering corner material according to claim 1 or 2.   3. The wall covering corner material according to claim 2, wherein the viewing portion is provided across a position of about 13 mm from a position of about 9 mm in the width direction when the reference position is set to 0 mm.   The wall covering corner material according to any one of claims 1 to 4, wherein the ruler portion is formed of a transparent member.   6. The wall covering corner material according to claim 1, wherein a material of the ruler portion is formed of a softer material than a material of the viewing portion.   The wall covering corner member includes an adhesive layer provided on a mounting surface of the wall covering corner member, and a release paper detachably provided on the adhesive layer, and corresponds to the corner portion of the ruler portion. 7. The apparatus according to claim 1, wherein the position is divided into two at a position of 9.5 mm in the width direction or a position of 12.5 mm in the width direction when the position is set to 0 mm as a reference position. Corner material for wall decoration.