JPH088187Y2 - Joiner - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joiner for a wall to which indoor wall covering is attached, and more particularly to a joiner for a corner of the wall.

[0002]

2. Description of the Related Art The surface of an indoor wall is sometimes painted, but in many cases, wall covering is attached to finish the surface. Although there are various types of wall covering materials, so-called vinyl cloth is often used because of its price and properties. Also, the ceiling in contact with this wall is also often attached with a vinyl cloth similar to the one described above to reduce the difference from the wall surface so as to obtain a calm feeling. Then, the wall comrades at the corners, or the ends of each vinyl cloth between the wall and the ceiling, are inserted into the joints of the base plate material provided with a gap at each corner, that is, the so-called bottom joints, processed to stand out. Make it difficult.

[0003]

However, the above-mentioned conventional end treatment of the wall covering material at the corner portion of the wall has a drawback that it is complicated including pre-processing. That is, if the bottom joint in this case is not formed uniformly with a uniform width, the appearance of this corner portion is greatly impaired, but such construction is extremely difficult and requires a high degree of skill. Further, when the wall surface position is changed due to the contraction of the thickness of the wall panel of the main body, the bottom joint width is also changed, which also causes a deterioration in the appearance. If the bottom joint width is not uniform or fluctuates in this way, the end portion of the wall covering material to be inserted therein may be loosened, and the adhesion in this vicinity may be peeled off and floated. The work itself of inserting the end of the wall covering into a narrow bottom joint requires carefulness and takes a long time. The invention is
An object of the present invention is to provide a joiner for a wall corner, which can easily and quickly perform the end treatment of the wall covering material in the wall corner including its pre-processing and does not impair the appearance.

[0004]

A joiner according to the present invention is a joiner arranged at a corner of a wall to which a wall covering is adhered, the joiner being formed in a substantially L-shaped cross section. It is composed of a rod-shaped body having an adhesive layer whose surface is covered with release paper on both the protruding corner side and the entering corner side.

[0005]

[Function] Whether the corner of the wall is the protruding corner or the entering corner,
The joiner can be attached by contacting any of the surfaces of the substantially L-shaped cross section of the joiner and peeling off the release paper. Then, the end portions of the wall covering material on both wall surfaces forming the corner or the wall covering material on the wall surface and the similar finishing surface material on the ceiling side are formed on the other surface of the substantially L-shaped cross section of the joiner. By peeling off the release paper of the adhesive layer, it can be attached to the joiner which is attached and fixed to the corner of the wall.

[0006]

1 is a perspective view showing an embodiment of the joiner of the present invention, FIG. 2 is a vertical sectional view showing the use condition of the joiner of FIG. 1, and FIG. It is a similar longitudinal cross-sectional view. In the figure, 1 is a joiner, 11 is a surface on the protruding corner side of the joiner 1, 12 is a surface on the entering corner side, 2a and 2b are adhesive layers, 21 is release paper, 3 is a wall, 31 is wall covering, Reference numeral 4 is a ceiling plate, and 41 is a finishing surface material. As shown in FIG. 1, the joiner 1 of this embodiment has a substantially L-shaped cross section,
This is a so-called angle-shaped long rod member, and both sleeve portions having a substantially L-shaped cross section have a sloped surface with a sharp tip. In this embodiment, it is made of hard plastic. Adhesive layers 2a and 2b are applied to both surfaces of the projected corner side surface 11 and the entrance corner side surface 12 of the substantially L-shaped cross section, and a release paper 21 is placed on each surface. In this embodiment, double-sided adhesive tape is used for the adhesive layers 2a and 2b.

The joiner 1 prepared as described above is shown in FIG.
As shown in FIG. 5, it is used at the entering corner where the upper edge of the wall 3 and the periphery of the ceiling plate 4 intersect. Vinyl cloth is adhered to the wall 3 as the wall covering material 31, and vinyl cloth similar to the wall covering material 31 is also adhered to the ceiling plate 4 as the finishing surface material 41. At this time, the release paper 21 on the surface 11 on the exit corner side of the joiner 1 is peeled off in advance from the entry corner on the wall 3 and the joiner 1 is attached by the adhesive layer 2a. Then, each end of the wall covering material 31 and the finishing surface material 41 comes to the surface 12 on the entry corner side of the joiner 1 and is cut so as to be in contact with each other in a butt state. Peel off the release paper 21 on the surface 12 on the entry corner side of the joiner 1,
The wall covering material 31 and the finishing surface material 41 are adhered to the wall 3 and the ceiling plate 4, respectively, and further, the respective end portions thereof are adhered to the surface 12 on the entry corner side of the joiner 1 with the adhesive layer 2b. To wear.

As described above, the joiner 1 is used as a kind of lining material, and the end portions of the wall covering material 31 and the finishing surface material 41 are adhered to each other for finishing. At this time, the conventional bottom joint is formed. Since no complicated pre-processing is required and the adhesive layers 2a and 2b are present on the joiner 1 itself, the attaching work can be performed very easily and quickly. Therefore, the attaching work does not require much skill, the finished result is good, and the appearance of the entering corner is not impaired.

Next, another embodiment shown in FIG. 3 will be described. This uses the joiner 1 of the present invention at the projected corner of the wall 3. Wall coverings 3 attached to the left and right walls 3 of the projected corner
Each end of 1 is cut so as to be in contact with each other at the corner of the surface 11 on the projecting corner side of the joiner 1, for example,
Stick it. Other configurations, operations, and the like are the same as those in the above-described embodiment, and the description will be omitted.

The joiner of the present invention can be modified in various ways other than the above embodiment. For example, the material of the joiner may be metal such as aluminum. It is also possible to apply the liquid adhesive instead of the double-sided adhesive tape for the adhesive layer.

[0011]

According to the joiner of the present invention, the edge treatment of the wall covering material or similar finishing surface material at the corner of the wall can be carried out very easily and quickly, and the appearance of this portion is impaired. Never.

[Brief description of drawings]

FIG. 1 is a perspective view of a joiner showing an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view showing how the joiner of FIG. 1 is used.

FIG. 3 is a vertical sectional view showing a usage state of the joiner of FIG. 1 in another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Joiner 2a, 2b Adhesive layer 3 Wall 4 Ceiling board 11 Surface on the outside corner 12 Surface on the inside corner 21 Release paper 31 Wall covering material 41 Surface material for finishing

Claims (1)

[Scope of utility model registration request] 1. A joiner arranged at a corner of a wall to which a wall covering is attached, the joiner being formed in a substantially L-shaped cross section, and having both a protruding corner side and an entering corner side of the substantially L-shaped cross section. On the other hand, a joiner constituted by a rod-shaped member having an adhesive layer whose surface is covered with release paper.