JP2001220877A - Wall mounting member and use method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall mounting member which has a function to link a wall surface cover sheet member and can bend it along the wall surface. SOLUTION: A base board portion 13 attached to a wall surface 20 of a building and a pair of erected board portions 25, 26 are provided, tip portions 25a, 26a of the erected board portions 25, 26 are bent almost to a U-turn shape and the tip portion 25a, 26a are elastically pushed and pressured and brought into contact with each other, wave-shaped recessed and projected surfaces 25b, 26b are formed to the cross section of the tip end portions of a pair of erected board portions 25, 26, a recessed portion and a projected portion of a pair of the recessed and projected surfaces 25b and 26b are interlocked and brought into contact with each other at the wall mounting member 41, cuts 43, 44 are made alternately into the base board portion 13 at certain intervals in the length direction for a pair of erected board portions 25, 26 thereby forming the base board portion into freely bent shape along the wall surface 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall-mounting member used for construction of a wall for providing a function such as an indoor heat insulating effect and a sound absorbing effect in a building such as a movie theater, a theater, a concert hall, and the like. It is about its use.

[0002]

2. Description of the Related Art Conventionally, in Japan and other countries, so-called acoustic walls have been frequently used in order to improve indoor acoustic effects. This is done by using glass wool made of fiberglass to adjust the sound so that it does not reverberate the wall.
This is to improve the sound effect in a theater or the like. Of course, a method of improving the sound effect by a speaker is used, but an excellent sound effect cannot be obtained unless the reflected sound of the wall, ceiling, and floor is taken into account.

In order to form an acoustic wall, glass wool or the like is attached to the wall. However, since the appearance is poor as it is, a wall cover sheet material such as a cloth is attached to the surface. In this case, as a wall mounting member used to mount glass wool or a wall cover sheet material to a wall, there is a wall mounting member according to Japanese Patent Application No. 9-221910 filed by the present applicant. This conventional wall mounting member will be described below.

FIG. 8 is a quadrilateral showing a part of a wall surface.
At the positions of the four sides a to d of the quadrilateral, the first side shown in FIG.
The wall mounting member 11 is mounted on a wall, and the second wall mounting member 21 shown in FIG. 13 and the like and the third wall shown in FIG. The attachment member 31 is attached to a wall surface.

A region A surrounded by four sides a, b, e, and d in FIG. 8, a region B surrounded by four sides e, b, f, and d, and a region B surrounded by four sides f, b, c, and d. In each of the areas C, one wall cover sheet material is stuck. First, of the first wall mounting member 11, the second wall mounting member 21, and the third wall mounting member 31,
The wall mounting member 11 will be described.

FIG. 9 is a perspective view showing the first wall mounting member 11, which is made of a long plastic member having a cross section as shown in FIG. As shown in FIG. 10, the first wall mounting member 11 includes a board portion 13 that is mounted on a wall in a room of a building, and a pair of standing plate portions 15 formed so as to rise from the board portion 13. 16.

The tip 15a of the standing plate 15 is bent substantially U-shaped toward the standing plate 16 and comes into contact with the tip 16a of the standing plate 16 so as to be elastically pressed. I have. The cross-sections of the tips 15a and 16a are formed with corrugated uneven surfaces 15b and 16b, respectively, and the tips 15a and 16a are formed with the concave and convex portions of the uneven surfaces 15b and 16b, respectively. Meshing and in contact.

Next, a method of attaching a heat insulating material or a sound absorbing material to a wall surface of a building using the first wall attaching member 11 will be described. First, as shown in FIG. 11, the substrate portion 13 of the first wall mounting member 11 is fixed to a wall surface 20 of a building using a fastening member 18 such as a needle of a tucker (a stapler enlarged for construction). Of the four sides a, b,
At each of the positions c and d, the upright plate portion 15 is fixed inside and the upright plate portion 16 is fixed outside (see FIG. 12).

Next, a glass wool (functional material) 22 functioning as a heat insulating material, a sound absorbing material, or the like is arranged on the wall surface 20 between the wall mounting members 11 fixed as described above.
It is fixed to the wall surface 20 using an adhesive or other fixing means.

Next, for example, with respect to the first wall mounting member 11 fixed at the position of the side d in FIG. 8, the distance between the distal end portions 15a and 16a of the standing plates 15, 16 of the wall mounting member 11 is
It is pushed open using a semicircular spatula or a rotating disk-shaped member or the like, and at the same time, as shown in FIG. 11, one end of a wall cover sheet material 24 such as a wall cloth is connected to the tip portions 15a and 16a. Push in between.

After the wall cover sheet material 24 is pushed in in this manner, the end portions 15a, 1 of the standing plate portions 15, 16 are pushed.
6a, the spatula is pulled out from the space between
The a and 16a are closed again with the pressing force due to the elastic restoring force, whereby one end of the wall cover sheet material 24 is sandwiched between the front end portions 15a and 16a and is locked so as not to easily come off. You.

Next, as shown in FIG. 12, the first wall mounting member 11 on the left side in the figure fixed to the side b in FIG. 8 is located between the distal end portions 15a, 16a of the standing plate portions 15, 16. In the same manner as above, the other end of the wall cover sheet material 24 is sandwiched and locked. Next, the first wall mounting member 11 fixed to the side a in FIG. 8 is provided between the front end portions 15a and 16a of the standing plate portions 15 and 16 on the side of the wall surface cover sheet material 24 in the same manner as described above. Lock the part.

In this way, the wall cover sheet 24 is stretched in the area A of FIG. 8, and the glass wool 22 is stored between the wall cover sheet 24 and the wall 20.
The glass wool 22 can be fixedly provided on the wall surface 20.

Next, the second wall mounting member 21 will be described. In the first wall mounting member 11, only one end 15a of one of the two standing plates 15, 16 toward the standing plate 15 is bent in a U-turn shape. On the other hand, in the second wall mounting member 21, as shown in FIG.
26 is different in that both of the tip portions 25a and 26a are bent in a substantially U-turn shape so as to approach each other.

The tip portions 25a of the standing plate portions 25, 26
And 26a are in contact with each other to press elastically. Further, in the cross sections of the tips 25a and 26a, corrugated uneven surfaces 25b and 26b are formed, and the tips 25a and 26a are formed with the concave and convex portions of the uneven surfaces 25b and 26b, respectively. Meshing and in contact. FIG. 14 is a partial top view of the second wall mounting member 21, and FIG. 15 is a partial side view of the wall mounting member 21.

Such a second wall mounting member 21 can be used in the following cases. That is, when the width of the wall cover sheet material 24 stretched over each of the regions A, B, and C shown in FIG. 8 is about one third of the length of the sides b and d, the regions A, B, As shown in FIG. 16, it is necessary to connect adjacent portions on both sides of the wall cover sheet material 24 stretched to each of the C's.

In such a case, the second wall mounting member 21 is arranged at the positions of the sides e and f, and the adjacent portion of the wall cover sheet material 24 stretched in each of the regions A, B, and C is moved. 16, all of the wall surfaces 20 surrounded by the sides a, b, c, and d shown in FIG. 8 are covered by the wall cover sheet material 24 stretched in the areas A to C. Can be covered.

FIG. 17 is a view showing a third wall mounting member 31. The third wall mounting member 31 can be used instead of the second wall mounting member 21.

In the second wall mounting member 21, the distal end portions 25a, 26a of the upright plate portions 25, 26 are merely bent substantially in a U-turn, whereas the third wall mounting member 21 is bent. In the mounting member 31, the two upright plate portions 35, 36 are formed on their way to the tip portions 35a, 36a with linearly sloped portions 35c, 36c opposed to each other in a V-shape. They differ in that they are bent to form an M shape.

The tip portions 35a of the standing plate portions 35, 36
And 36a are in contact with each other to elastically press each other. Furthermore, corrugated uneven surfaces 35b and 36b are formed in the cross sections of the tip portions 35a and 36a, respectively.
The tips 35a and 36a are in contact with each other by engaging the concave and convex portions of the concave and convex surfaces 35b and 36b.

[0021]

However, in such a conventional wall mounting member, a rigid plastic rigid body which is continuous in its longitudinal direction and which is not easily bent like rubber is used. For example, it cannot be bent along a flat wall surface 20 into a curved line having a relatively small radius, which can be clearly seen as a curved line.

For this reason, an adjacent portion between the wall cover sheet members 24a and 24b in FIG. 16, that is, between the regions A and B where the wall cover sheet member 24 in FIG.
There is a problem that even if it is desired to make the boundary line between C into a curve having a relatively small radius for design reasons or space reasons, this cannot be done.

In view of the above problems, the present invention provides a wall mounting member capable of being bent along a wall surface into an arc having a relatively small radius while retaining a function of locking a wall cover sheet material, and a wall mounting member therefor. It is an object to provide a method of use.

[0024]

In order to solve the above-mentioned problems, the present invention provides a circuit board mounted on a wall of a building,
A pair of erected plates formed so as to rise from the substrate portion, the tip portions of the erected plate portions are bent substantially in a U-turn shape, and the tip portions are elastically pressed to contact each other, A corrugated uneven surface is formed on the cross section of the tip portion of the pair of standing plate portions, and the concave and convex portions of the pair of uneven surfaces are formed so as to mesh with each other and come into contact with each other. The portions are alternately cut at intervals in the longitudinal direction so as to reach the substrate portion, so that the portions can be bent along the wall surface.

According to the wall mounting member having such a configuration, the pair of upright plate portions are alternately spaced apart in the length direction and cut into the substrate portion so that they can be bent along the wall surface. Because it is formed, it is possible to bend it into a curved line with a relatively small radius along the wall surface while retaining the function of locking the wall cover sheet material. It is possible to make a curve for space reasons.

[0026]

Embodiments of the present invention will be specifically described below with reference to the drawings. Figures 1 to 7
FIG. 1 is a diagram referred to for describing a first embodiment of a wall mounting member and a method of using the same according to the present invention.

FIG. 1 is a plan view of a wall mounting member 41 according to a first embodiment of the present invention, FIG. 2 is a sectional view taken along line AA of the wall mounting member 41 shown in FIG. 1, and FIG. FIG. 3 is a sectional view taken along line BB of the wall mounting member 41 shown in FIG.

As shown in FIGS. 2 and 3, the cross section has exactly the same shape as that of the conventional second wall mounting member 21, but as shown in FIG. 25,26
In addition, slits (cuts) 43 and 44 are alternately formed at intervals in the length direction, and the slits 43 and 4 are formed.
4 is formed so as to cut into the substrate portion 13 at the same time.

As shown in FIG. 1, the slit 43 is formed on the wall mounting member 41 from the outermost side (the leftmost side in the figure) of the substrate portion 13.
Is formed on the upright plate portion 25 so that the outermost portion of the substrate portion 13 has the largest width and is open, and is opposite to the substrate portion 13 from the center portion of the wall mounting member 41. On the side (right side in the figure), the slit 43 is formed continuously only in the substrate portion 13 with the same narrow width as the center portion.

FIG. 2 is a cross-sectional view of the wall mounting member 41 cut along the slit 43. FIG. 4 is a side view of the wall mounting member 41 viewed from the side where the slope of the slit 43 is provided. FIG. 5 is a side view of the wall mounting member 41, and FIG. 6 is a bottom view of the slit 43 viewed from the bottom of the wall mounting member 41.

As shown in FIG. 1, the slits 44 are alternately formed in the upright plate portion 26 with the slits 43 on the side where no gradient is provided, and as shown in FIG. 44 is inserted.

FIG. 3 is a cross-sectional view of the wall mounting member 41 cut along the slit 44, and FIG. 5 is a side view of the wall mounting member 41 viewed from the side where the slit 44 is located.
FIG. 6 is a bottom view of the wall mounting member 41 viewed from the bottom.

The wall mounting member 41 constructed as described above has a structure in which the slit 43 is opened due to the gradient, that is, the slit 4
With the upright plate 25 on the side opposite to 4, the inside can be easily bent into a curved line with a relatively small radius.

For this reason, as shown in FIG. 7, for example, a conventional first wall mounting member 11 is used for the four sides a to d, and the above-mentioned two arc-shaped contour parts g and h on the inside are used. By folding and using the wall mounting member 41, the wall cover sheet members 24 of different colors can be attached to each of the regions D, E, and F in FIG.

According to the wall mounting member 41 having such a configuration, the cuts 43 and 44 extending to the substrate portion 13 are alternately formed in the pair of upright plate portions 25 and 26 at intervals in the length direction. As a result, it is possible to bend along the wall surface 20 so that it can be bent along the wall surface 20 into a curved line with a relatively small radius while retaining the function of locking the wall cover sheet material 24. The adjacent portion between the sheet materials 24 can be curved for reasons of design and space.

The slits 43 and 44 formed in the wall mounting member 41 are formed by the conventional first wall mounting member 11 and third slit
The wall mounting member 31 can be formed in a similar manner, and the wall mounting members 11 and 31 can be bent in a curved shape and mounted on the wall surface 20.

Although the embodiments of the present invention have been specifically described above, the present invention is not limited to the above-described embodiments, and may be variously modified based on the technical idea of the present invention. Can be changed.

[0038]

As described above, according to the present invention,
Alternatingly at a distance in this length direction on a pair of standing plates,
Since it is formed so that it can be bent along the wall surface by making a cut that extends to the substrate part, it is possible to bend along the wall surface into a curved shape with a relatively small radius while retaining the function of locking the wall cover sheet material. Therefore, it is possible to make the adjacent portion between the wall cover sheet materials curved for reasons of design and space.

[Brief description of the drawings]

FIG. 1 shows a wall mounting member 4 according to a first embodiment of the present invention.
FIG.

FIG. 2 is a sectional view taken along line AA of the wall mounting member 41 in FIG.

FIG. 3 is a sectional view taken along line BB of the wall mounting member 41 in FIG.

4 is a side view of the wall mounting member 41 in FIG.

FIG. 5 is a side view of the wall mounting member 41 in FIG.

FIG. 6 is a bottom view of the wall mounting member 41 in FIG.

FIG. 7 shows a wall cover sheet material 2 using a wall mounting member 41.
It is a figure which shows an example of the design on the wall surface at the time of setting 4.

FIG. 8 shows an example of a conventional arrangement of the wall mounting members when the wall cover sheet member 24 is stretched using the first wall mounting member 11, the second wall mounting member 21, or the third wall mounting member 31. FIG.

FIG. 9 is a perspective view showing a conventional first wall mounting member 11;

10 is a sectional view of the first wall mounting member 11 in FIG.

FIG. 11 is a partially enlarged sectional view showing a use state of the first wall mounting member 11;

FIG. 12 is a partially broken whole sectional view showing a use state of the first wall mounting member 11;

FIG. 13 is a sectional view of a conventional second wall mounting member 21.

14 is a partial top view of the second wall mounting member 21 in FIG.

15 is a partial side view of the second wall mounting member 21 in FIG.

FIG. 16 is a sectional view showing a use state of the second wall mounting member 21 in FIG.

FIG. 17 is a sectional view of a conventional third wall mounting member 31.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 1st wall mounting member 13 Substrate part 15, 16 Standing plate part 15a, 16a Tip part 15b, 16b Uneven surface 18 Fastening member 20 Wall surface 21 Second wall mounting member 22 Glass wool 24, 24a, 24b Wall cover sheet material 25, 26 Standing plate portion 25a, 26a Tip portion 25b, 26b Irregular surface 31 Third wall mounting member 35, 36 Standing plate portion 35a, 36a Tip portion 35b, 36b Irregular surface 35c, 36c Straight gradient portion 41 Wall mounting Member 43, 44 Slit a to f Side g, h Contour

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E001 DD01 DF13 FA06 HA33 HF15 2E110 AA02 AA33 AB04 AB23 AB44 BA11 CA03 CC02 CC12 CC13 CC16 CC17 DA09 DA10 DC03

Claims (3)

[Claims] 1. A board portion attached to a wall surface of a building, and a pair of upright plate portions formed so as to rise from the board portion, wherein a tip portion of the upright plate portion has a substantially U-turn shape. Bending and elastically pressing the tips against each other to make contact with each other, forming a corrugated uneven surface on each of the cross sections of the tips of the pair of erected plates, and forming the concave and convex portions of the pair of uneven surfaces. It is formed so as to be in contact with each other, and is formed so that it can be bent along the wall surface by making cuts that reach the substrate portion alternately at intervals in the length direction in the pair of upright plate portions. A wall mounting member characterized by the above-mentioned. 2. A board portion attached to a wall surface of a building, and a pair of upright plate portions formed so as to rise from the board portion, and a tip end of the upright plate portion has a substantially U-turn shape. Bending and elastically pressing the tips against each other to make contact with each other, forming a corrugated uneven surface on each of the cross sections of the tips of the pair of erected plates, and forming the concave and convex portions of the pair of uneven surfaces. A wall formed so as to be engaged with and contacted with the pair of upright plate portions, the cuts extending to the substrate portion being alternately provided at intervals in the length direction to be bent along the wall surface. A mounting member is bent along the wall surface and mounted on the wall surface, and a functional material having the same thickness as the height of the wall mounting member is fixed on inner and / or outer wall surfaces of the bent wall mounting member, Press against each other at the tip of the wall mounting Using wall attachment member, characterized in that so as to lock across the periphery of the wall cover sheet material between the uneven surfaces of the pair of waveform obtained by. 3. The notch on the radially outer side when the wall mounting member is bent out of the alternately cuts stops at the center of the width of the wall mounting member, and the notch on the radially inward side is the wall mounting member. 2. The wall according to claim 1, wherein the wall has a slope such that the outer side of the wall mounting member is wider than the center of the width, and the substrate is formed so as to penetrate only to the radially outer side. Mounting member.