JP5558302B2 - Wall material unit construction structure and construction method - Google Patents

Description

  The present invention relates to a construction structure and construction method of a wall material unit for fixing a wall material unit such as a sound absorbing panel to a wall body.

  Conventionally, various construction structures and construction methods have been proposed for fixing a wall material unit to a wall. For example, Patent Document 1 proposes a construction structure in which a double-sided adhesive tape is attached to a wall surface, a decorative plate is attached to the double-sided adhesive tape via a sheet piece, and then a sealing material is filled from the outside of the sheet piece. Has been.

  However, the construction structure has a problem that once the decorative plate is fixed to the wall, it cannot be removed. Further, since the decorative sheet is temporarily fixed to the wall surface with the double-sided adhesive tape and then the sealing material is filled, there is a problem that it takes time and effort to fix the decorative sheet to the wall surface.

JP-A-8-333864

  The present invention has been made in view of the above-mentioned conventional problems, and does not require labor and time with a simple configuration, and the construction structure and construction method of a wall material unit that can be attached to and detached from a desired position on the wall body It is an issue to provide.

As means for solving the above problems, the construction structure of the wall material unit according to the present invention is as follows.
In the construction structure where the wall unit is positioned and attached to the wall,
A positioning template having a plurality of positioning through holes and attached to a desired position of the wall;
And said fitted into the positioning holes are positioned in the wall, and fixed engaging member,
A wall member unit that is detachably engaged with the engagement tool, and a wall material unit that is mounted on the wall body;
Tona is,
The positioning template and the wall material unit have a rectangular shape with the same outer dimensions, and the bottom of the positioning through hole and the bottom of the engagement hole are obtained by matching the positioning template and the wall material unit. Is a match .

  With the above structure, the wall material unit can be easily positioned on the wall body via the positioning pattern, and the wall material unit can be easily fixed to the wall body via the engaging tool. For this reason, workability in on-site construction is improved. In particular, the wall material unit can be easily removed from the wall body by releasing the engagement between the engagement tool and the engagement hole.

In the construction structure where the wall unit is positioned and attached to the wall,
Is positioned fitted into a plurality of positioning through holes of positioning paper attached to a desired position of the wall to the wall, and a fixed engaging member,
A wall member unit that is detachably engaged with the engagement tool, and a wall material unit that is mounted on the wall body;
Tona is,
The positioning template and the wall material unit have a rectangular shape with the same outer dimensions, and the bottom of the positioning through hole and the bottom of the engagement hole are obtained by matching the positioning template and the wall material unit. Are preferably the same.

  With the above structure, after positioning and fixing the engagement tool to the wall body, the wall body unit and the wall material unit are attached to the wall body by removing the positioning pattern from the wall body. The positioning pattern cannot be seen from the gap between the two, and the appearance can be kept clean.

According to the present embodiment, when the wall material unit is matched with the positioning pattern, the bottom of the positioning through hole and the bottom of the engagement hole coincide with each other, so that the positioning becomes simple and the construction at the site becomes easy.

It is preferable that a positioning display unit that matches the outer shape of the wall material unit is provided on the surface of the positioning template.
According to this embodiment, the wall material unit can be easily positioned and attached to the wall body simply by matching the wall material unit with the shape of the positioning display portion of the positioning pattern.

The engagement tool includes a rectangular substrate facing the wall body, an upper protrusion extending upward from the center of the upper edge of the substrate, and an elastic arm portion curved upward from the lower edge of the substrate. And
The wall material unit is made of a support material that constitutes a frame of the wall material unit, and the support material has the engagement hole that comes into contact with the upper protrusion of the engagement tool, and is elastic with the substrate of the engagement tool. It is preferable to be held between the arms.

  Since the support member of the wall material unit is sandwiched between the substrate and the elastic arm portion, rattling and displacement can be prevented even if an external force is applied to the wall material unit. Further, since the elastic arm portion extends upward, it is possible to prevent the support member from being easily detached from the elastic arm portion even when an external force is applied to the wall material unit and pushed upward. Since the engagement tool is positioned by the positioning pattern, the accuracy of mounting the wall material unit to the wall body can be improved, and the wall material unit can be mounted at a desired position with a simple structure and without any trouble. it can.

The engaging tool comprises a rectangular substrate having both ends formed in a semicircle, and an elastic arm portion protruding in the horizontal direction at the center of the substrate,
The engagement receiver fixed to the wall material unit is composed of a substantially rhombic substrate and a substantially rectangular engagement hole extending along the long axis and formed in the center of the substrate, It is preferable that the elastic arm portion of the engagement tool is press-fitted into the engagement hole of the engagement receiver to be elastically engaged.

  With the structure described above, the elastic arm portion of the engagement tool supports the engagement hole of the engagement receiver, so that the engagement receiver and the wall material unit easily fall off the wall body even when an impact is applied to the wall body. Can be prevented. Further, the wall material unit can be easily attached to the wall body simply by engaging the engagement tool and the engagement receiver.

The engagement tool has an elastic claw extending downward and curving outward and then extending straight;
The engagement receiver fixed to the wall material unit includes a substantially rhombic substrate, and a substantially rectangular engagement hole formed in the center of the substrate extending along the long axis. It is preferable that the elastic claw is inserted through the engagement hole of the engagement receiver and engaged.

  Since the elastic claw of the engagement tool supports the engagement hole of the engagement receiver, it is possible to prevent the engagement receiver and the wall material unit from easily falling from the wall body even when an impact is applied to the wall body. Further, the wall material unit can be easily attached to the wall body simply by engaging the engagement tool and the engagement receiver.

It is preferable that the wall material unit includes an elastic material that covers an outer peripheral edge portion of the support material and protrudes toward the wall body.
According to the present embodiment, by attaching the wall material unit to the wall body, the elastic material is elastically deformed and closely adheres to the wall body, so the gap between the wall body and the wall material unit is closed and the appearance is beautiful. Can keep.

In the construction method of positioning and attaching the wall material unit to the wall body,
A positioning template having a positioning through hole is attached to a desired position of the wall,
After engaging and positioning an engaging tool in the positioning through hole of the positioning pattern, and fixing to the wall,
A wall material unit having an engagement hole having a bottom opposite to the bottom of the positioning through-hole on the back surface is matched with the positioning template, whereby the wall material unit is connected to the engagement hole and the engagement hole. The joint is engaged and fixed to the wall.

  According to the above method, not only can the wall material unit be easily positioned on the wall body via the positioning pattern, but also the wall material unit can be easily fixed to the wall body via the engagement tool. For this reason, workability in on-site construction is improved. In particular, the wall material unit can be easily removed from the wall body by releasing the engagement between the engagement tool and the engagement hole.

In the construction method of positioning and attaching the wall material unit to the wall body,
A positioning template having a positioning through hole is attached to a desired position of the wall,
After engaging and positioning an engaging tool in the positioning through hole of the positioning pattern, and fixing to the wall,
Removing the positioning pattern from the wall,
A wall material unit having an engagement hole having a bottom opposite to the bottom of the positioning through-hole on the back surface is matched with the positioning template, whereby the wall material unit is connected to the engagement hole and the engagement hole. It is preferable to engage the fixture and fix it to the wall.
After the engagement tool is fixed to the wall, the positioning pattern is removed from the wall, so that the positioning pattern can be visually recognized from the gap between the wall and the wall unit while the wall unit is attached to the wall. It cannot be done and the appearance can be kept clean.

According to the present embodiment, when the wall material unit is matched with the positioning pattern, the bottom of the positioning through hole and the bottom of the engagement hole coincide with each other, so that the positioning becomes simple and the construction at the site becomes easy.

In the construction method of positioning and attaching the wall material unit to the wall body,
A positioning template having a positioning through hole is attached to a desired position of the wall,
After engaging and positioning an engaging tool in the positioning through hole of the positioning pattern, and fixing to the wall,
By aligning a wall material unit having an engagement hole on the back surface with a positioning display unit that matches the outer shape of the wall material unit provided on the surface of the positioning pattern, the engagement hole, the engagement tool, and Is preferably fixed to the wall body.
According to this embodiment, the wall material unit can be easily positioned and attached to the wall body simply by matching the wall material unit with the shape of the positioning display portion of the positioning pattern.

  According to the present invention, not only can the wall material unit be easily positioned on the wall body via the positioning pattern, but also the wall material unit can be easily fixed to the wall body via the engagement tool. For this reason, workability in on-site construction is improved. In particular, the wall material unit can be easily removed from the wall body by releasing the engagement between the engagement tool and the engagement hole.

It is a disassembled side view which shows 1st Embodiment of the construction structure using the wall material unit which concerns on this invention. 2A is a front view of the positioning pattern shown in FIG. 1, and FIG. 2B is a front view showing a modification of FIG. 2A. 3A is a front view of the engaging tool shown in FIG. 1, and FIG. 3B is a side view of FIG. 3A. 4A is a front view of a pin hole member for attaching the engagement tool of FIG. 3 to the wall, and FIG. 4B is a side view of FIG. 4A. 5A is a plan view of the sound absorbing panel shown in FIG. 1, FIG. 5B is a front view of FIG. 5A, and FIG. 5C is a rear view of FIG. 6A is a front view showing an initial state in which the sound absorbing panel is fitted into the engaging tool, FIG. 6B is a side view showing a state in which the engaging tool is attached to the wall, and the sound absorbing panel before being attached to the engaging tool. FIG. FIG. 7A is a front view showing a state in which the sound absorbing panel is mounted on the engaging tool and positioned, and FIG. 7B is a sectional view taken along line BB of FIG. 7A. It is a front view which shows embodiment of the construction structure using the wall material unit which concerns on this invention. It is a front view which shows the modification of FIG. It is a front view which shows the further modification of FIG. It is a front view which shows the further modification of FIG. It is a front view which shows the further modification of FIG. 13A is a front view showing a second embodiment of the positioning pattern shown in FIG. 2, and FIG. 13B is a front view showing a modification of FIG. 13A. 14A is a front view of an engaging tool that is fixed to a wall body in the second embodiment of the engaging tool shown in FIG. 3, and FIG. 14B is a side view of FIG. 14A. 15A is a top view of the engagement receiver, FIG. 15B is a cross-sectional view taken along the line BB of FIG. 15A, and FIG. 15C is a cross-sectional view taken along the line CC of FIG. 16A is a side view showing a second embodiment of the sound absorbing panel shown in FIG. 5, FIG. 16B is a front view of FIG. 16A, and FIG. 16C is a rear view of FIG. 17A is a side view showing a state in which the engagement tool of FIG. 14 is attached to the wall, a sectional view of the engagement receiver of FIG. 15 and the sound absorbing panel of FIG. 16 before being attached to the engagement tool, and FIG. It is the side view and sectional drawing of FIG. 17A which show the state which attached the sound absorption panel of 17A to the wall body. FIG. 18A is a front view showing a third embodiment of the positioning pattern shown in FIG. 2, and FIG. 18B is a front view showing a modification of FIG. 18A. 19A is a front view of the engaging tool according to the third embodiment, FIG. 19B is a side view of FIG. 19A, and FIG. 19C is a side view taken along the line CC of FIG. 19A in which a pin hole member is attached to the engaging tool. 20A is a plan view showing a third embodiment of the sound absorbing panel shown in FIG. 5, FIG. 20B is a front view of FIG. 20A, and FIG. 20C is a rear view of FIG. 20A. 21A is a side view showing a state in which the engagement tool of FIG. 19 is attached to the wall, a cross-sectional view of the sound absorption panel of FIG. 20 and the engagement receiver before being attached to the engagement tool, and FIG. 21B is a sound absorption panel of FIG. FIG. 21B is a side view and a cross-sectional view of FIG. 21A showing a state in which the panel is mounted on the engagement tool.

Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 1, the construction structure according to the first embodiment of the present invention includes a positioning pattern 21 attached to the wall 11, and an engagement tool 31 attached to the wall 11 via the positioning pattern 21. The sound absorbing panel 51 is a wall material unit that is detachably engaged with the engaging tool 31 and is attached to the wall body 11.

  As shown in FIG. 2A, the positioning pattern 21 is made of, for example, a square-shaped cardboard having a thickness of 0.3 mm. The positioning pattern 21 is formed with a pair of convex positioning through holes 22 symmetrically. The positioning through hole 22 includes a rectangular lower hole 23 positioned on the lower side and an upper hole 24 positioned on the upper side and smaller than the lower hole 23. The lower hole 23 is formed to match the outer dimension of the substrate 32 of the engagement tool 31 described later, and the upper hole 24 is formed to match the outer dimension of the upper protrusion 35 of the engagement tool 31 described later. Has been. However, the thickness of the positioning pattern 21 is not limited to 0.3 mm, and may be thinner than 0.3 mm or thicker. Further, the number of positioning through holes 22 is not limited to two, and may be provided at each corner as shown in FIG. 2B.

  As shown in FIGS. 3A and 3B, the engagement tool 31 includes a rectangular substrate 32, a circular hole 33 provided in the upper center of the substrate 32, and an auxiliary hole 34 provided in the vicinity of the circular hole 33. And an upper protrusion 35 extending upward from the center of the upper edge of the substrate 32 and a pair of elastic arm portions 36 curved from the lower edge of the substrate 32 and extending upward. The engaging tool 31 is integrally formed of resin. In FIG. 3B, the direction of arrow X is called the back side, and the direction opposite to arrow X is called the front side. For this reason, when fixing the engagement tool 31 to the wall body 11, the engagement tool 31 is moved toward the back side with respect to the wall body 11.

  Between the pair of elastic arm portions 36 of the substrate 32, a first rib 37 a protrudes in the vertical direction so as to rise toward the front side, and the second rib 37 b is formed on the lower edge of the substrate 32. Projecting toward the elastic arm 36. By providing the first and second ribs 37a and 37b, the strength of the engagement tool 31 is improved.

  Around the circular hole 33, an annular peripheral wall 33a projects from the substrate 32 toward the front side, and a standing wall 33b having three sides is formed so as to surround the annular peripheral wall 33a. A pin hole member 41, which will be described later, is mounted inside the annular peripheral wall 33a.

  The auxiliary hole 34 is provided at a predetermined interval in the horizontal direction from the circular hole 33, and has a mortar shape whose diameter decreases from the near side to the far side of the substrate 32. However, the auxiliary hole 34 is not particularly limited as long as it can prevent the engaging tool 31 from rotating around the circular hole 33 when the engaging tool 31 is attached to the wall body 11.

  The upper protrusion 35 has an L-shaped cross section, extends in the horizontal direction from the center of the upper edge of the substrate 32 toward the front side, and positions a sound absorbing panel 51 described later in the vertical direction, and a front side of the positioning surface 35a. And a vertical surface 35b extending upward from the side end.

  As shown in FIG. 3B, the elastic arm portion 36 is curved in a substantially J shape in sectional view from the lower edge of the substrate 32, and a sandwiching portion 36 a that sandwiches a sound absorbing panel 51 described later between the elastic arm portion 36 and the substrate 32, A guide upper end 36b extending upward from the substrate 32. An interval L1 between the substrate 32 and the sandwiching portion 36a is, for example, 2 mm, and an interval between the substrate 32 and the guide upper end portion 36b of the elastic arm portion 36 is wider than a thickness of a support member 53 of the sound absorbing panel 51 described later. It is configured as follows.

  As shown in FIG. 4, the pin hole member 41 includes a cylindrical portion 42 whose upper portion is formed in a truncated cone shape, and a protruding portion 43 having a circular cross section protruding from the bottom surface of the cylindrical portion 42. The pin hole member 41 is provided with three pin holes 44 penetrating from the tapered surface of the cylindrical portion 42 to the bottom surface of the projecting portion 43 so as not to interfere with each other so as to insert the plaster pin 46 (see FIG. 6B). It has become.

  As shown in FIGS. 5A to 5C, the sound absorbing panel 51 includes a sound absorbing material 52 having a square shape when viewed from the front, and a support material 53 that supports the sound absorbing material 52. The sound absorbing material 52 is made of a special cloth that absorbs sound, undulates toward the surface, covers the sound absorbing portion 52 a that absorbs sound, and the outer peripheral edge of the supporting material 53, and is deeper than the supporting material 53. For example, a cover 52b (see FIG. 6B) made of an elastic material such as urethane foam, which protrudes toward the side, is integrated. The support member 53 has a square plate shape provided on the back side of the sound absorbing material 52, and a pair of engagement holes 54 are formed symmetrically in the center. The engagement hole 54 includes a substantially square lower hole 54a positioned on the lower side and a rectangular upper hole 54b positioned on the upper side. The thickness L2 of the support member 53 is 4 mm.

Next, the assembly process of the above-described component members will be described.
First, the required number of positioning patterns 21 are attached to the place where the sound absorbing panel 51 of the wall 11 is to be placed. This attachment is performed using a tape or a thumbtack. Next, the engaging tool 31 is fitted into the positioning through hole 22 of the positioning template 21 and positioned on the wall body 11. At this time, the lower hole 23 of the positioning pattern 21 and the substrate 32 of the engaging tool 31 coincide with each other. Then, as shown in FIG. 6B, the pin hole member 41 is fitted into the circular hole 33 of the engagement tool 31, and the plaster pin 46 is inserted into the pin hole 44. The engaging tool 31 can be fixed to the wall body 11 by driving the plaster pin 46 into the wall body 11 through the pin hole member 41. Further, at least one gypsum pin 46 is also inserted into the auxiliary hole 34 and is struck against the wall 11. Therefore, since the engaging tool 31 is fixed to the wall body 11 with the plaster pin 46, the surface of the wall body 11 can be prevented from being damaged, and the engaging tool 31 can be applied even if an impact force is applied to the wall body 11. And the sound absorbing panel 51 can be prevented from falling from the wall 11. Further, since the engaging tool 31 is fixed to the wall body 11 at two points of the circular hole 33 and the auxiliary hole 34 using the plaster pin 46, the engaging tool 31 can be rotated around the circular hole 33. Absent.

Subsequently, the sound absorbing panel 51 is attached to the engaging tool 31. Specifically, first, as shown in FIG. 6, the bottom of the lower hole 54 a provided in the sound absorbing panel 51 from the front of the engagement tool 31 and the bottom of the elastic arm portion 36 of the engagement tool 31 are matched. Next, the sound absorbing panel 51 is moved toward the engagement tool 31. As a result, the lower hole 54a passes through the elastic arm portion 36 and the first rib 37a, and the upper hole 54b passes through the vertical surface 35b of the upper protrusion 35, whereby the support member 53 is placed on the wall body 11 and the positioning pattern 21. And approach.
When the sound absorbing panel 51 is moved downward, the support member 53 is inserted between the substrate 32 and the elastic arm portion 36 from above and is in sliding contact with the clamping portion 36a. 7B, the upper hole 54b is moved downward between the substrate 32 and the elastic arm portion 36 until the upper end of the upper hole 54b contacts the positioning surface 35a. Thereby, the sound absorbing panel 51 can be fixed to the wall body 11 via the engaging tool 31.
At this time, since the gap between the substrate 32 and the guide upper end 36 b of the elastic arm portion 36 is larger than the thickness of the substrate 32 of the sound absorbing panel 51, the support member 53 is formed between the substrate 32 and the elastic arm portion 36. It is easy to insert between them. In addition, since the support member 53 of the sound absorbing panel 51 is sandwiched between the substrate 32 and the sandwiching portion 36a, even if an external force acts on the sound absorbing panel 51, rattling and displacement can be prevented. Furthermore, since the elastic arm portion 36 extends upward, it is possible to prevent the support member 53 from coming off the elastic arm portion 36 even when the sound absorbing panel 51 is pushed upward by an external force. The cover 52 b of the sound absorbing material 52 covers the outer peripheral edge of the support material 53 and is elastically deformed so as to be in close contact with the wall 11. For this reason, the clearance between the sound absorbing panel 51 and the wall body 11 is closed with the sound absorbing panel 51 attached to the wall body 11, and the positioning pattern 21 is not visible from the outside, so that the appearance can be kept clean. .

  According to the present embodiment, since the engaging tool 31 is positioned by the positioning pattern 21, the accuracy of attaching the sound absorbing panel 51 to the wall body 11 is improved, and the sound absorbing panel 51 has a simple configuration and is not troublesome. Can be provided at a desired position. In particular, the sound absorbing panel 51 may have a different location depending on the arrangement of furniture, the listening point, and the installation location of the audio. In that case, it can arrange | position in a suitable place by repeating the attachment operation | work of the sound absorption panel 51, without taking time and without damaging the wall body 11. FIG. It is also possible to adjust the sound by arranging the sound absorbing panel 51 on the back surface of a musical instrument such as a piano.

  By sequentially repeating the mounting of the sound absorbing panel 51 to the wall body 11 described above, for example, as shown in FIG. 8, three sound absorbing panels 51 are arranged vertically adjacent to each other, and are arranged at predetermined intervals in the horizontal direction. Two rows can be arranged apart. As a modification, as shown in FIG. 9, the four sound absorbing panels 51 may be arranged in a diamond shape as a whole. Further, as shown in FIG. 10, three sound absorbing panels 51 in the vertical direction and three sound absorbing panels 51 in the horizontal direction may be arranged so that the nine sound absorbing panels 51 in total are square. Furthermore, as shown in FIG. 11, the directionality of the sound absorbing panel 51 may be varied. And as shown in FIG. 12, you may arrange | position the four sound absorption panels 51 in the zigzag form in the perpendicular direction.

The present invention is not limited to the above embodiment, and various modifications can be made.
In the embodiment, the plaster pin 46 is used to fix the engaging tool 31 to the wall body 11, but a screw may be used instead of the plaster pin according to the material of the wall body 11. In the above-described embodiment, the sound absorbing panel 51 is attached to the wall body 11, but other than the sound absorbing panel 51, storage, long press, humidity control, and non-combustible panel, which are heavy to some extent, can be freely arranged in consideration of the design. Furthermore, in the said embodiment, although the square sound absorption panel 51 was attached to the wall body 11, it is not limited to a square, A round shape and a polygon may be sufficient, and a dimension is not specifically limited.
In the above-described embodiment, the engaging tool 31 and the sound absorbing panel 51 are attached with the positioning template 21 attached to the wall body 11. However, after the positioning template 21 is removed from the wall body 11, The mixture 31 and the sound absorbing panel 51 may be attached. In the above-described embodiment, the positioning through hole 22 is formed in the positioning template 21 in advance. Instead, a perforation is formed in the positioning template 21 in the same shape as the outer shape of the positioning through hole 22. At the same time, a double-sided tape may be affixed to the surface facing the engagement tool 31 of the positioning pattern 21 so as to match the shape of the perforation inside the perforation. In this case, after the positioning template 21 is attached to the wall body 11, the engaging tool 31 is temporarily fixed to the wall body 11 via the positioning template 21 and the double-sided tape. According to this, the plaster pin 46 attached to the engaging tool 31 can be driven into the wall body 11 using a jig with both hands. Thereafter, the positioning pattern 21 may be cut along the perforation and removed from the wall body 11.

As a further modification, the positioning template 21 and the wall material unit 51 are formed in a rectangular shape having the same outer dimensions, and the positioning template 21 and the wall material unit 51 are matched to each other. A configuration in which the bottom side of the engagement hole 54 coincides may be employed. Accordingly, the wall material unit 51 can be easily positioned by matching with the positioning template 21. At this time, the bottom side of the positioning through hole 22 and the bottom side of the engagement hole 54 match, so that the engagement tool 31 and the engagement hole 54 of the wall material unit 51 can be easily matched. However, after the positioning pattern 21 and the wall material unit 51 are matched, the support material 53 of the wall material unit 51 is inserted between the substrate 32 and the elastic arm portion 36 of the engagement tool 31 and dropped downward. The upper side of the positioning template 21 is exposed. By making a perforation at the boundary between the exposed portion and the portion hidden behind the wall material unit 51 and cutting out the exposed portion, the appearance can be kept more beautiful.
Instead of the above configuration, a configuration may be adopted in which a positioning display unit that matches the outer shape of the wall material unit 51 is provided on the surface of the positioning template 21. Here, the shape of the wall material unit 51 and the positioning display unit may be, for example, a triangular shape or a circular shape, and is not particularly limited. Accordingly, the wall material unit 51 can be easily positioned and attached to the wall body 11 only by matching the shape of the wall display unit 51 with the shape of the positioning display unit.

  In the said embodiment, in order to attach the sound absorption panel 51 to the wall 11, the construction structure and construction method which concern on this invention were used, However, It is not limited to this. For example, even when a wall surface of a house, a store, or the like is changed in a short time or a panel provided at a place easily contaminated such as a smoking room is removed, it can be easily performed by using the construction structure and construction method of the present invention. Similarly, a panel as a decorative wall can be partially installed on the wall body using a positioning pattern for design purposes. Furthermore, it can be used to install shelves in toilets, entrances, hallways, and other unused spaces as well as living rooms and soundproof rooms. Or, in addition to the decorative material, a decorative board such as a picture or a prize letter in which the hanging string is exposed on the hook can be easily positioned by the positioning template without exposing the string. And it can be used for cork boards and bulletin boards in the same way, and these can be made difficult to damage the walls in the case of offices, stores, houses, etc. even when changing the pattern. In addition, not only specialists but also individuals can replace panels.

The construction structure and construction method of the wall material unit according to the second embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 17, the construction structure according to the second embodiment of the present invention is a positioning pattern 21 attached to the wall 11 and an engagement tool attached to the wall 11 via the positioning pattern 21. 61, an engagement receiver 71 that is detachably engaged with the engagement tool 61, and a sound absorbing panel 51 that is a wall material unit attached to the wall body 11 via the engagement receiver 71. Has been. However, the same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

  As shown in FIG. 13, the positioning through hole 22 of the positioning pattern 21 has a long hole shape extending in the vertical direction, and both ends are formed in a semicircle.

  The engaging tool 61 shown in FIG. 14 is positioned and fixed to the wall body 11 via the positioning template 21. The engagement tool 61 includes a rectangular substrate 62 having both ends formed in a semicircle, an elastic arm portion 63 provided at the center of the substrate 62, and a pair of circular holes 64 formed at both ends of the substrate 62. It is equipped with. The elastic arm portion 63 is composed of a pair of elastic claws 65. The elastic claws 65 respectively extend from the substrate 62 to the front side opposite to the arrow X direction in the drawing in the horizontal direction, and extend outward from the support portion 65a. And a semicircular curved portion 65b that swells toward the end, and an end portion 65c is formed close to the tip of the curved portion 65b. Between the elastic claw 65 and the circular hole 64 of the substrate 62, a position regulating rib 66 projecting toward the near side is projected in a direction perpendicular to the longitudinal direction of the engaging tool 61.

  The engagement receiver 71 is attached in advance to a support member 53 of a sound absorbing panel 51 described later. The engagement receiver 71 includes a substantially rhombic substrate 72 in a plan view shown in FIG. 15A, and a substantially rectangular engagement hole 73 extending along the long axis and formed at the center of the substrate 72. A cylindrical portion 74 (see FIGS. 15B and 15C) extending toward the back side in FIG. 15A along the edge of the engagement hole 73, and circular mounting holes 75 formed at both ends of the long axis of the substrate 72. It has.

  In the support member 53 of the sound absorbing panel 51 shown in FIG. 16, four sound absorbing panel side mounting holes 81 are formed at corners, and the center of the sound absorbing panel side mounting hole 81 has an arcuate shape outward. It is a substantially rectangular hole having a curved portion 82 that is curved in a straight line. Screw holes 83 are formed on both sides of the curved portion 82 of the sound absorbing panel side mounting hole 81.

Next, the assembly process of the above-described component members will be described.
First, the engagement receiver 71 is attached to the sound absorbing panel side mounting hole 81 and the screw hole 83 of the sound absorbing panel 51 in advance. Specifically, the engagement hole 73 of the engagement receiver 71 is positioned inside the curved portion 82 of the sound absorption panel side attachment hole 81, and the attachment hole 75 of the engagement receiver 71 is aligned with the screw hole 83. Then, the engagement receiver 71 is positioned on the support member 53. Then, a screw (not shown) is inserted from the mounting hole 75 and the screw is inserted into the screw hole 83 to attach the engagement receiver 71 to the support member 53.
Next, the necessary number of positioning templates 21 are attached to the wall 11 where the sound absorbing panel 51 is to be disposed, and the engaging tool 61 is positioned on the wall 11 so as to be fitted into the positioning through holes 22 of the positioning template 21. To do.
Then, as shown in FIG. 17A, the pin hole member 41 is fitted into the circular hole 64 of the engagement tool 61, and the plaster pins 46 are respectively inserted into the pin holes 44. The engaging tool 61 can be fixed to the wall 11 by driving the plaster pin 46 into the wall 11 via the pin hole member 41.

Subsequently, the sound absorbing panel 51 is attached to the engagement tool 61 via the engagement receiver 71. Specifically, first, the sound absorbing panel 51 is moved in the X direction toward the engagement tool 61 so that the elastic arm 63 and the engagement hole 73 of the engagement receiver 71 coincide with each other from the front of the engagement tool 61. Move. Then, the engagement hole 73 passes through the end portion 65c of the elastic claw 65, moves while being in sliding contact with the curved portion 65b, and the position regulating rib 66 and the substrate 72 of the engagement receiver 71 come into contact with each other, as shown in FIG. 17B. Thus, the engagement hole 73 of the engagement receiver 71 is engaged with and supported by the support portion 65 a of the elastic claw 65. As a result, the sound absorbing panel 51 can be fixed to the wall body 11 through the four engagement tools 61 and the engagement receivers 71.
According to this embodiment, since the engaging tool 61 is fixed to the wall body 11 with the plaster pin 46, it is possible to prevent the surface of the wall body 11 from being damaged. In addition, since the elastic arm portion 63 of the engagement tool 61 supports the engagement hole 73 of the engagement receiver 71, the engagement receiver 71 and the sound absorbing panel 51 can be easily walled even if the wall body 11 receives an impact. It can prevent falling from the body 11. Furthermore, since the engaging tool 61 is fixed to the wall body 11 by the two circular holes 64 using the plaster pin 46, the engaging tool 61 does not rotate around the circular hole 64. Subsequently, the sound absorbing panel 51 can be easily disposed at a desired position of the wall body 11 by sequentially repeating the attachment of the sound absorbing panel 51 to the wall body 11 described above.

The construction structure and construction method of the wall material unit according to the third embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 21, the construction structure according to the third embodiment of the present invention is a positioning pattern 21 attached to the wall 11 and an engagement tool attached to the wall 11 via the positioning pattern 21. 91, an engagement receiver 71 that is detachably engaged with the engagement tool 91, and a sound absorbing panel 51 that is a wall material unit attached to the wall body 11 via the engagement receiver 71. Has been. However, the same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.
That is, as shown in FIG. 18, the positioning through hole 22 of the positioning pattern 21 has a circular upper hole 24 positioned on the upper side, and a rectangular lower hole 23 positioned on the lower side and continuing to the upper hole 24. , Is composed of.

  As shown in FIG. 19, the engaging tool 91 has a circular mounting portion 93 having a circular hole 92 on a concentric circle, and extends downward from the mounting portion 93 and curves toward the near side opposite to the X direction. And a locking portion 94 that extends straight. An annular step 95 is provided on the outer peripheral edge of the circular hole 92, and the protrusion 43 of the pin hole member 41 is fitted into the annular step 95.

  In the support member 53 of the sound absorbing panel 51 shown in FIG. 20, four sound absorbing panel side mounting holes 101 are formed at the corners, and the sound absorbing panel side mounting holes 101 are formed on the lower side of a circular shape located below the sound absorbing panel side mounting holes 101. A hole 102 and an upper hole 103 that continues to the lower hole 102 and extends upward are provided. In addition, circular screw holes 104 are formed on both sides of the lower hole 102.

Next, the assembly process of the above-described component members will be described.
First, the engagement receiver 71 is attached to the sound absorbing panel side mounting hole 101 and the screw hole 104 of the sound absorbing panel 51 in advance. Specifically, the engagement hole 73 of the engagement receiver 71 matches the inside of the lower hole 102 of the sound absorbing panel side attachment hole 101, and the attachment hole 75 of the engagement receiver 71 matches the screw hole 104. Next, the engagement receiver 71 is positioned with respect to the support member 53. Then, a screw (not shown) is inserted from the mounting hole 75 and the screw is inserted into the screw hole 104 to attach the engagement receiver 71 to the support member 53.
Next, a necessary number of positioning templates 21 are attached to the wall body 11 where the sound absorbing panel 51 is to be placed, and the engaging tool 91 is fitted into the positioning through hole 22 of the positioning template 21 to position the wall body 11.
Then, as shown in FIG. 21A, the pin hole member 41 is fitted into the annular step portion 95 of the engagement tool 91, and the plaster pin 46 is inserted into the pin hole 44. The engaging tool 91 can be fixed to the wall body 11 by driving the plaster pin 46 into the wall body 11 via the pin hole member 41.

Subsequently, the sound absorbing panel 51 is attached to the engagement tool 91 via the engagement receiver 71. Specifically, first, the sound absorbing panel 51 is moved in the X direction toward the engagement tool 91 so that the elastic claw 94 and the engagement hole 73 of the engagement receiver 71 coincide with each other from the front of the engagement tool 91. Let Then, the engagement hole 73 passes through the end of the elastic claw 94. Then, by moving the sound absorbing panel 51 downward, the engagement hole 73 and the elastic claw 94 are engaged and supported (see FIG. 21B). As a result, the sound absorbing panel 51 can be fixed to the wall body 11 via the four engagement tools 91 and the engagement receivers 71.
Therefore, since the engaging tool 91 is fixed to the wall body 11 by the plaster pin 46, it is possible to prevent the surface of the wall body 11 from being damaged. Further, since the elastic claw 94 of the engagement tool 91 supports the engagement hole 73 of the engagement receiver 71, the engagement receiver 71 and the sound absorbing panel 51 can be easily attached to the wall body even if the wall body 11 receives an impact. 11 can be prevented from falling. And the sound absorption panel 51 can be easily arrange | positioned in the desired position of the wall body 11 by repeating attachment of the sound absorption panel 51 to the wall body 11 mentioned above sequentially.

  In the above-described embodiment, the situation after the sound absorbing panel 51 is mounted can be imagined in advance by visually observing the positioning pattern 21 attached to the wall body 11. In the above embodiment, the sound absorbing panel 51 is matched with the positioning template 21 or the positioning display portion at the time of positioning before mounting the sound absorbing panel 51 to the wall body 11. The sound absorbing panel 51 may be configured to match the positioning template 21 or the positioning display unit after the 51 is mounted on the wall 11. Thereby, it can confirm that it was able to position correctly in the desired position of the wall 11 after mounting | wearing of the sound absorption panel 51. FIG.

DESCRIPTION OF SYMBOLS 11 Wall body 21 Pattern for positioning 22 Positioning through-hole 31 Engagement tool 32 Substrate 33 Circular hole 34 Auxiliary hole 35 Upper protrusion 36 Elastic arm part 36a Holding part 36b Upper end part for guide 41 Pin hole member (fastening member)
44 Pin hole 46 Pin for plaster (fastening member)
51 Sound absorbing panel (wall material unit)
52 Sound absorbing material 53 Support material 54 Engaging hole 61 Engaging tool 62 Substrate 63 Elastic arm portion 64 Circular hole 71 Engaging receiver 72 Substrate 73 Engaging hole 74 Cylindrical portion 75 Mounting hole 81 Sound absorbing panel side mounting hole 82 Bending portion 83 Screw hole 92 Circular hole 93 Mounting portion 94 Elastic claw 101 Sound absorbing panel side mounting hole 102 Lower hole 103 Upper hole 104 Screw hole

Claims (10)

In the construction structure where the wall unit is positioned and attached to the wall,
A positioning template having a plurality of positioning through holes and attached to a desired position of the wall;
And said fitted into the positioning holes are positioned in the wall, and fixed engaging member,
A wall member unit that is detachably engaged with the engagement tool, and a wall material unit that is mounted on the wall body;
Tona is,
The positioning template and the wall material unit have a rectangular shape with the same outer dimensions, and the bottom of the positioning through hole and the bottom of the engagement hole are obtained by matching the positioning template and the wall material unit. construction of wall construction material unit, wherein the bets are matched. In the construction structure where the wall unit is positioned and attached to the wall,
Is positioned fitted into a plurality of positioning through holes of positioning paper attached to a desired position of the wall to the wall, and a fixed engaging member,
A wall member unit that is detachably engaged with the engagement tool, and a wall material unit that is mounted on the wall body;
Tona is,
The positioning template and the wall material unit have a rectangular shape with the same outer dimensions, and the bottom of the positioning through hole and the bottom of the engagement hole are obtained by matching the positioning template and the wall material unit. construction of wall construction material unit, wherein the bets are matched.   The construction structure of a wall material unit according to claim 1, wherein a positioning display portion that matches an outer shape of the wall material unit is provided on a surface of the positioning pattern. The engagement tool includes a rectangular substrate facing the wall body, an upper protrusion extending upward from the center of the upper edge of the substrate, and an elastic arm portion curved upward from the lower edge of the substrate. And
The wall material unit is made of a support material that constitutes a frame of the wall material unit, and the support material has the engagement hole that comes into contact with the upper protrusion of the engagement tool, and is elastic with the substrate of the engagement tool. The construction structure of the wall material unit according to any one of claims 1 to 3 , wherein the wall material unit is sandwiched between arms. The engaging tool comprises a rectangular substrate having both ends formed in a semicircle, and an elastic arm portion protruding in the horizontal direction at the center of the substrate,
The engagement receiver fixed to the wall material unit is composed of a substantially rhombic substrate and a substantially rectangular engagement hole extending along the long axis and formed in the center of the substrate, The construction structure of the wall material unit according to any one of claims 1 to 3 , wherein an elastic arm portion of the engagement tool is press-fitted into an engagement hole of the engagement receiver to be elastically engaged. . The engagement tool has an elastic claw extending downward and curving outward and then extending straight;
The engagement receiver fixed to the wall material unit includes a substantially rhombic substrate, and a substantially rectangular engagement hole formed in the center of the substrate extending along the long axis. The construction structure of the wall material unit according to any one of claims 1 to 3 , wherein the elastic claws are engaged through the engagement holes of the engagement receiver. The wall material unit construction structure according to claim 4 , wherein the wall material unit includes an elastic material that covers an outer peripheral edge portion of the support material and protrudes toward the wall body. In the construction method of positioning and attaching the wall material unit to the wall body,
A positioning template having a positioning through hole is attached to a desired position of the wall,
After engaging and positioning an engaging tool in the positioning through hole of the positioning pattern, and fixing to the wall,
A wall material unit having an engagement hole having a bottom opposite to the bottom of the positioning through-hole on the back surface is matched with the positioning template, whereby the wall material unit is connected to the engagement hole and the engagement hole. A method for constructing a wall material unit, wherein the wall material unit is fixed to a wall body by engaging a joint tool. In the construction method of positioning and attaching the wall material unit to the wall body,
A positioning template having a positioning through hole is attached to a desired position of the wall,
After engaging and positioning an engaging tool in the positioning through hole of the positioning pattern, and fixing to the wall,
Removing the positioning pattern from the wall,
A wall material unit having an engagement hole having a bottom opposite to the bottom of the positioning through-hole on the back surface is matched with the positioning template, whereby the wall material unit is connected to the engagement hole and the engagement hole. A method for constructing a wall material unit, wherein the wall material unit is fixed to a wall body by engaging a joint tool. In the construction method of positioning and attaching the wall material unit to the wall body,
A positioning template having a positioning through hole is attached to a desired position of the wall,
After engaging and positioning an engaging tool in the positioning through hole of the positioning pattern, and fixing to the wall,
By aligning a wall material unit having an engagement hole on the back surface with a positioning display unit that matches the outer shape of the wall material unit provided on the surface of the positioning pattern, the engagement hole, the engagement tool, and The wall material unit construction method according to claim 8 , wherein the wall material unit is fixed to the wall body by engaging with each other.

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