JP5763403B2 - Composite panel suitable for wall material of building structure and method for installing the composite panel - Google Patents

Description

  The present invention relates to a composite panel suitable for a wall material of a building structure and a method for mounting the composite panel, and a composite panel applicable to the interior finishing material and exterior finishing material of the building structure, and the mounting of the composite panel. It proposes a construction method.

  For interior / exterior construction of building structures, a lightweight steel base made of wooden studs or studs and runners is used to form a wall surface (base) by screwing a base material such as gypsum board, and then a finishing material (interior) In construction, it is common to form a finishing wall by attaching a wallpaper or the like to be pasted by gluing.

  By the way, in recent years, coated steel sheets that are superior in terms of decorativeness and functionality have been developed, and a construction method has been adopted in which such coated steel sheets are directly attached to the base material of a building structure for surface finishing. Yes.

  As a prior art regarding this point, for example, one disclosed in Patent Document 1 relating to a mounting structure for a metal panel for construction is known.

JP-A-6-66003

  The panel mounting structure disclosed in Patent Document 1 includes a panel provided with a plurality of bent portions at a peripheral edge portion, and a horizontal trunk edge that fixes upper and lower edges of the panel, and an engagement provided on the panel. It consists of a structure which connects both by inserting a part and an insertion part alternately in the processus | protrusion formed in the said horizontal trunk edge.

  By the way, such an attachment structure is such that the engaging portion provided on the panel is formed through a plurality of processes such as punching and bending, and it takes time and effort to manufacture the panel. Since a complicated operation involving accurate alignment between the engaging portion and the protrusion is required, it is difficult to perform efficient construction.

  Accordingly, an object of the present invention is to propose a composite panel having a simplified shape and capable of finishing a wall surface of a building structure under a simple operation, and a method for mounting the composite panel. .

The present invention has a contour shape defined by a pair of short edges and a pair of long edges sandwiching the short edges on both sides, and has a hard material having an outer surface as a finished surface, and is attached to the back surface of the hard material. A composite panel comprising a lightweight soft material to be worn, and forming a finished wall by attaching to a base material of a building structure,
At least one of the short edges or at least one of the long edges has a folded portion that is folded at least a part in the width direction toward the back surface side of the hard material, and a locking receptacle provided on the base material; By providing a linkage hook, a locking hook that supports the hard material together with the lightweight soft material to the base material is provided,
Forming an open portion that allows the locking receiver to pass through at the width end of the locking hook, the lightweight soft material has a plurality of through openings that form a passage leading to the back surface of the hard material,
A composite panel suitable for a wall material of a building structure, characterized in that magnets that can be attracted to the back surface of the hard material and the locking receiver are provided in the passage of the through opening .

  Moreover, it is preferable to provide a backing material that constitutes a sandwich structure by sandwiching the lightweight soft material between the hard material and the back surface of the lightweight soft material.

  The backing material may be provided with a locking piece that extends into the passage of the through-opening and enables linkage with the locking receiver in at least one of the through-openings.

  As the locking piece, it is desirable that a tongue-like piece having a contour shape formed by a U-shaped slit is a bent piece that is turned back into the passage of the through opening.

  Further, the hard material and the locking hook have a flat seam that matches the outer surface of the hard material and the outer surface of the locking hook and abuts against the end surface of the adjacent panel (composite panel). Ears to be formed can be provided.

  Further, the present invention provides a mounting method for attaching the composite panel having the above-described structure to a base material of a building structure, wherein a locking receiver provided on the base material is provided in the locking hook and the through opening. The composite panels are sequentially supported on the base material in association with each other, and adjacent composite panels are connected to each other by disposing a bonding member having an adhesive layer on the back surface of the ear portion. It is the installation method of the composite panel suitable for the wall material of the building structure. Furthermore, it is preferable that the joining member is the lightweight soft material.

  According to the present invention having the configuration as described above, the locking hook is composed of a single folded portion that is folded at least a part of the width direction to the back surface side of the hard material, so the shape is simplified, Efficient production is possible.

  In addition, according to the present invention, the composite panel can be attached to the base material by a simple operation of simply hooking the locking hook onto the locking receiver, and efficient construction is possible.

  Furthermore, according to the present invention, since the opening portion is provided at the width end of the locking hook, it is possible to apply a locking receiver (continuous long material) that is much longer than the panel width of the composite panel, The composite panel is allowed to slide along the locking receptacle.

  As a result, even if there is an expansion / contraction difference (difference in expansion / contraction ratio) between the base material and the composite panel due to a change in temperature or humidity, it is possible to absorb the effect, and the joint (between the panels of the composite panel) No gaps or gaps are formed in the seam formed in the above. The joint width of the joint when attaching the composite panel is about 0.2 mm or less.

  Since the through opening formed in each facing portion of the light weight soft material is useful for linking to a lock receiving device different from the lock receiving device linked to the lock hook, , Support for the base material becomes more reliable.

  For example, by placing a magnet in advance in the locking receptacle and inserting the magnet into the through opening and adsorbing it to the hard material, the composite panel can be reliably supported on the base material.

  The hard backing material placed on the back of the lightweight soft material constitutes a sandwich structure that sandwiches the lightweight soft material together with the hard material that forms the finished surface, so that the composite panel is almost without any increase in weight. The rigidity and strength can be increased.

  The locking piece provided integrally with the backing material functions as a means for strengthening the linkage with the locking receiver, thereby enabling more stable support of the composite panel.

  By configuring the locking piece as a folded piece that is folded back into the passage of the through opening, the strength of the locking piece itself can be increased without increasing the number of components.

  Since the ears provided on the hard material and the locking hooks abut against the end surfaces of adjacent panels (composite panels), a flat seam is formed between them.

  A flat seam has no sense of incongruity even when characters are written across the flat seam, and is advantageous for reducing a change in writing pressure, and suppresses the disturbance when a video or the like is projected.

  For this reason, the finish wall formed by the composite panel of the present invention can be applied as a whiteboard or a projector screen that can be written and erased with a dedicated marker.

  In particular, with respect to whiteboards and projector screens, even if the width and height are both requested to exceed the manufacturable range, it is possible to easily meet the requirements.

It is the figure which showed embodiment of the composite panel (appearance perspective view of the front side). It is an external appearance perspective view of the back surface side of the composite panel shown in FIG. It is the figure which expanded and showed the principal part of the latching hook of the composite panel shown in FIG. It is the figure which showed the other example which shows a composite panel attachment condition. It is the figure which showed the attachment condition of the composite panel shown in FIG. It is the figure which showed the cross section of the joint of the composite panel shown in FIG. It is the figure which showed the connection condition of the composite panel. It is the figure which showed the other example which shows the connection condition of a composite panel. It is the figure which showed the example which provided the latching hook in the lower part of the hard material, (a) is the figure which showed the front of the composite panel, (b) is the figure which showed the YY cross section. It is the figure which showed the form of the composite panel which provided the through-opening in the lightweight soft material. It is the figure which showed the state which has arrange | positioned the magnet in the channel | path of a through opening. It is the figure which showed the further another example of the composite panel which provided the backing material in the back surface of the lightweight soft material. It is the figure which showed the modification of the composite panel shown in FIG. It is the figure which showed the attachment condition of the composite panel . It is the figure which showed the other example which shows the attachment condition of a composite panel. It is the figure which showed the further modification of the composite panel shown in FIG. It is the figure which showed the construction condition which forms a finishing wall.

Hereinafter, the present invention will be described more specifically with reference to the drawings.
1 and 2 are diagrams schematically showing a composite panel . FIG. 1 is an external perspective view of the front side, and FIG. 2 is an external perspective view of the back side.

  Here, the composite panel is a combination of at least two sheets that are made of high-density, high-strength, high-rigidity materials such as metal plates for the front and back materials, and low-density material for the core material. The plate-like laminated structure is intended, and the thickness can be increased while minimizing the increase in weight.

  Reference numeral 1 in FIGS. 1 and 2 denotes a hard material having an outer surface as a finished surface. The hard material 1 has a thickness of about 0.3 to 0.5 mm and is applied to steel coated steel plate, galvanized steel plate, aluminum zinc alloy plated steel plate, aluminum plate, stainless steel plate, copper plate, and the like. It has a contour shape (rectangle) defined by a pair of short edges 1a and 1b and a pair of long edges 1c and 1d sandwiching the short edges 1a and 1b on both sides.

  In FIG. 1 and FIG. 2, a vertically long plate-like member having a rectangular shape is shown as an example. However, the hard member 1 can be applied in various shapes such as a horizontally long shape, a circle, an ellipse, and a polygon. The shape is not limited to the illustrated shape.

  Reference numeral 2 denotes a lightweight soft material as a core material attached to the back surface of the hard material 1 via an adhesive or the like (which may be mechanically joined). The lightweight soft material 2 is also shown as an example of a vertically long plate-like member, and foamed polyethylene, resin, wood material and the like are applied.

  Reference numeral 3 denotes a locking hook provided on the upper portion (short edge 1a) of the hard material 1. The locking hook 3 includes a hook body 3a that is integrally connected to the hard material 1, and a bent portion 3b in which the entire region in the width direction (w) is folded back by 180 ° bending toward the back surface side of the hard material 1. At the width ends on both sides, an inverted U-shaped opening 3c is formed.

  1 and 2 show the case where the locking hooks 3 are provided in the entire width direction of the hard material 1, the locking hooks 3 may not be partially provided.

  As shown in FIG. 3, the locking hook 3 is linked (hooked) to a locking receiver 5 provided on a base material 4 (gypsum board or the like), and the hard material 1 is The base material 4 is supported together with the lightweight soft material 2. Moreover, the other example (example from which a shape differs) in the latching receiving tool 5 is shown in FIG.

  As shown in FIG. 5, the opening 3 c formed at the width end of the locking hook 3 functions as a passage opening through which the locking receiver 5 passes, and the locking receiver 5 can be elongated. .

  Moreover, since the open part 3c allows the composite panel to slide in the direction along the locking receiver 5, even if a difference in expansion and contraction occurs between the composite panel and the base material 4 due to a change in temperature or humidity. The difference is easily absorbed by the slide of the composite panel.

  Reference numeral 6 denotes an ear provided at the outer peripheral edge of the hard material 1 and the width end of the locking hook 3. The ear portion 6 is provided so as to surround the lightweight soft member 2 and has an outer surface coinciding with the outer surface of the hard material 1 and the outer surface of the locking hook 3. FIG. As shown, a flat seam m is formed between the end faces of adjacent panels.

  The composite panel of the present invention having the above-described configuration has a simplified structure in which the locking hook 3 is provided over at least a part of the short edge 1a, and can be efficiently manufactured.

  The composite panel of the present invention supports the locking hook 3 on the base material 4 by hooking the locking hook 3 on the locking receiver 5, and the upper and lower sides of the base material 4 according to the installation position of the locking receiver 5. Positioning at any position in the direction is possible.

  In order to form a finished wall by combining a plurality of composite panels, the hooks 3 are hooked on the locking receivers 5 and the ears 6 of the composite panel to be attached in advance and the composite panel to be attached next are hooked. What is necessary is just to face the ear | edge part 6 mutually.

  In the butting of the ear part 6 of the composite panel, a space n is formed on the back surface of the ear part 6 as shown in FIG. For this reason, in this invention, the joining member which reinforces joining of a connection part in the space n is arrange | positioned.

  In FIG. 7, the structural example of a joining member is shown. Reference numeral 7 in the figure is a core material made of steel or the like, 8 is a thickness adjusting material (foamed polyethylene or the like) sandwiching the core material 7 back and forth, and 9 is an adhesive member (double-sided tape or the like) having an adhesive layer on both sides. It is.

  FIG. 8 shows an example in which a lightweight soft material 2 is used as the joining member. The hard material 1 provided at the end of the composite panel is peeled off, and an adhesive 9 ′ is applied to the outer surface of the lightweight soft material 2. And the other composite panel which peeled the lightweight soft material 2 on the surface of this adhesive agent 9 'is piled up and joined.

  When mounting the composite panel, by arranging the joining member having the above-described configuration in the space n, it is possible to reliably connect adjacent composite panels while securing the bending rigidity and bending strength in the ear portion 6. This maintains the continuity of the composite panel.

  Therefore, when the finish wall formed by the composite panel is used as a whiteboard, there is no sense of incongruity even when characters or the like are written across the joint of the composite panel, and the fluctuation of the writing pressure is extremely small.

  As an example of the case where the locking hook 3 is provided on the short edge 1a located at the upper part of the hard material 1, it is located at the lower part of the hard material 1 as shown in FIGS. 9 (a) and 9 (b). It can also be provided on the short edge 1b.

  Further, depending on the shape of the composite panel and the mounting position of the base material 4, the locking hook 3 can be provided on the long edges 1 c and 1 d of the hard material 1.

FIG. 10 is a diagram showing an embodiment of a composite panel in which rectangular through-openings 10 are provided at a total of six locations in the four corners of the lightweight soft material 2 and the central edge in the longitudinal direction (height direction). is there.

  The through opening 10 forms a passage leading to the back surface of the hard material 1. When the composite panel is attached, the composite panel is supported at a plurality of positions with respect to the base material 4 by inserting the locking receivers provided on the base material 4 into the through-opening 10. Installation is possible.

  As shown in FIG. 10, the shape of the through opening 10 is a rectangular shape, but the shape can be changed as appropriate. Also, the number of through openings 10 is increased or decreased according to the size of the composite panel.

  In order to allow the composite panel to slide during expansion and contraction, a clearance is taken into consideration between the locking receptacle inserted into the through opening 10 and the passage of the through opening 10 (see below). Stopper size + slide).

Further, a magnet 11 is disposed in the passage of the through opening 10 as shown in FIG .

  In the configuration in which the magnet 11 is disposed in the through-opening 10, the metal plate (locking receiving member) 12 provided on the base material 4 and the hard material 1 are attracted to the magnet 11, and the hard material 1 is attached. It becomes possible to hold it on the base material 4 (adhesion with an adhesive is unnecessary), and the support of the composite panel to the base material 4 becomes more reliable.

  The plate 12 is fixed using screws or an adhesive.

  The outer surface of the magnet 11 and the surface of the lightweight soft member 2 are preferably set to the same level.

  This is because even if the composite panel slides along the locking receiver 5, it does not hinder its movement. The number of magnets 11 installed and the magnetic force thereof are set according to the mounting strength of the composite panel.

  Further, the magnet 11 can be fixed to the base material 4 in advance. In this case, it is possible to support the composite panel by inserting the magnet 11 into the passage of the through-opening 10 and attracting the magnet 11 to the hard material 1, and the magnet 11 functions as a locking receiver. Become.

  Also in the case where the magnet 11 is used as a locking receiver, the through-opening 10 is formed in consideration of the size of the magnet 11 and the amount of sliding when the composite panel is expanded and contracted.

FIG. 12 shows a composite panel provided with a through-opening 10 provided with a hard backing material 13 on the back surface of the lightweight soft material 2 and sandwiched the lightweight soft material 2 with the hard material 1 (sandwich structure). It is the figure which showed the suitable example of the composite panel.

  The composite panel having such a configuration is mounted and installed in the same manner as the composite panel shown in FIGS.

  This composite panel can increase the rigidity and strength of the panel itself (maintaining the waist of the panel) while maintaining light weight (almost with no increase in weight), facilitating handling during construction, There is an advantage that it can be constructed over a wide area at once by increasing the panel area.

  As the backing material 13, a plate material having a thickness of about 0.15 to 0.20 mm can be applied. Specifically, a metal plate equivalent to the hard material 1 or a veneer plate or the like can be used, and a window hole 13a is formed in a portion where the through opening 10 is formed in accordance with the through opening 10. To do.

  In particular, the window hole 13a (upper side) of the backing material 13 is preferably provided with a locking piece 14 with its tip portion protruding in the passage of the through-opening 10 as shown in FIG.

  By providing the locking piece 14 on the backing material 13, as shown in FIG. 14, it can be hooked on the locking receiver 15 fixed in advance to the base material 4, and the composite panel can be supported. Become more certain.

  The locking receiver 15 linked to the locking piece 14 is also set to a width dimension smaller than the width dimension L of the through opening 10 (see FIG. 13), and the difference in expansion / contraction ratio between the base material 4 and the composite panel is set. A gap that allows sliding of the composite panel due to the above is formed.

  As a result, even if expansion / contraction difference occurs between the composite panel and the base material 4 due to temperature change, humidity change, etc., the expansion / contraction difference can be easily absorbed by the slide. It is possible to suppress formation of a step or formation of a gap.

  In FIG. 15, the example using the latching receiving tool 5 of a different shape is shown.

  In FIG. 16, a tongue-like piece 17 having a contour shape formed by forming a U-shaped slit 16 is provided on the backing material 13, and the tongue-like piece 16 is 180 ° toward the passage of the through-opening 10. The folded piece 18 is formed by folding at an angle of.

  The composite panel provided with the bent piece 18 has an advantage that the strength of the part can be increased without going through a process of stacking two separate members and bonding them, and the increase in the number of parts can be suppressed. .

In FIG. 17, a composite panel having a configuration suitable for the present invention is lifted by using a suction fixture 19, and a short length of the long engagement fitting 20 provided on the base material 4 is linked to the through opening 10. the locking bracket as 21 their respective engaged applied shows an example of a construction situation to form a finished wall by placing the composite panel into a side-by-side.

  The composite panel of the present invention is particularly suitable as an interior finishing material for a building structure (whether existing or newly constructed), but it can also be used as a decorative board arranged on the outside of the outer wall, and is a part to be attached. Is not particularly limited.

  Moreover, the shape of the latching receiver previously provided in the base material 4 can also be changed suitably.

  In addition to the case where the composite panel is formed in a side-by-side arrangement to form the finished wall, a plurality of locking receivers linked to the locking hook 3 are provided in the height direction, and the finished wall is arranged in the vertical direction (height direction). May be formed, and is not limited to the case where they are arranged side by side.

  According to the present invention, it is possible to provide a composite panel that has a simplified shape, can be efficiently manufactured, and can be reliably supported on a base material. Moreover, according to this invention, the construction method which can form a finishing wall under an efficient operation | work can be provided.

DESCRIPTION OF SYMBOLS 1 Hard material 1a Short edge 1b Short edge 1c Long edge 1d Long edge 2 Light soft material 3 Locking hook 3a Hook main body 3b Bending part 3c Opening part 4 Base material 5 Locking receptacle 6 Ear part 7 Core material 8 Thickness adjustment Member 9 Adhesive member 9 'Adhesive 10 Through-opening 11 Magnet 12 Metal plate 13 Backing material 14 Locking piece 15 Locking receiving piece 16 Tongue piece 17 Bending piece 18 Bending piece 19 Adsorption fitting 20 Locking receiving piece 21 Locking receptacle m Seam n Space

Claims (7)

A hard material having a contour shape defined by a pair of short edges and a pair of long edges sandwiching the short edges on both sides, the outer surface of which is a finished surface, and a lightweight material attached to the back surface of the hard material A composite panel comprising a soft material and forming a finishing wall by mounting to a base material of a building structure,
At least one of the short edges or at least one of the long edges has a folded portion that is folded at least a part in the width direction toward the back surface side of the hard material, and a locking receptacle provided on the base material; By providing a linkage hook, a locking hook that supports the hard material together with the lightweight soft material to the base material is provided,
At the width end of the locking hook, an opening is formed that allows the locking receiver to pass through,
The lightweight soft material, have a plurality of through apertures forming a passage leading to the back surface of the hard material,
A composite panel suitable for a wall material of a building structure, characterized in that magnets that can be attracted to the back surface of the hard material and the locking receiver are provided in the passage of the through opening . The composite panel suitable for a wall material of a building structure according to claim 1 , wherein the lightweight soft material has a backing material fixed and held on the back surface thereof. The backing material is at least one of the through-opening, projecting into said through opening of the passage, to claim 2, characterized in that it comprises a locking piece that allows integration with the locking bracket as Composite panel suitable for the wall material of the described building structure. The building according to claim 3 , wherein the locking piece is a bent piece obtained by folding a tongue-like piece having a contour shape formed by a U-shaped slit toward the passage of the through opening. A composite panel suitable for structural wall materials. The hard material and the locking hook have an outer surface that coincides with the outer surface of the hard material and the outer surface of the locking hook , and a flat seam between them that abuts against the end face of an adjacent panel The composite panel suitable for the wall material of the building structure according to any one of claims 1 to 4 , characterized in that an ear portion is formed. In the installation method for attaching the composite panel according to claim 5 to the base material of the building structure,
A locking receiver provided on the base material is linked to the locking hook and the through-opening to support the composite panel in order on the base material, and an adhesive layer is provided on the back of the ear portion. An installation method for a composite panel suitable for a wall material of a building structure, wherein adjacent composite panels are connected to each other by disposing a joining member having the same. The method for mounting a composite panel suitable for a wall material of a building structure according to claim 6 , wherein the joining member is the lightweight soft material.

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