JP5313581B2 - Wall panel material - Google Patents

Description

  The present invention relates to a wall panel material in which a face material is fixed to a frame.

As interior wall panels used for building inner walls, partition walls, etc., face materials are affixed to both sides of a frame formed by a pair of horizontal frame materials and a pair of vertical frame materials. A wall panel material formed by wearing is known.
The wall material of the wall panel is generally made of gypsum board, rock wool board, or insulation board from various viewpoints such as fire resistance, heat insulation, and sound absorption.
Since such boards have relatively weak holding power for wood screws, nails, etc., the wall panel material includes, for example, structural members such as handrails and interior counters, instruments such as intercoms, air conditioners, ducts, and the like. In order to mount equipment such as a tool mounting plate for mounting the tool, it is necessary to arrange a reinforcing plate made of plywood or the like for reinforcing the face material in the frame as a base material (base frame).

For example, in Patent Document 1 below, an upper frame, a lower frame, and a plurality of vertical frames are assembled in a rectangular shape to form a frame, and a face material is adhered to both sides in the thickness direction of the frame. Wall panels have been proposed.
At least one of the upper frame and the lower frame of the wall panel is provided with a through slit for inserting a reinforcing plate into the frame body, and a face material corresponding to the installation position of equipment such as a handrail is provided. A reinforcing plate is fixed along the back surface part.
Guide grooves are respectively provided in the opposing surfaces of the vertical frame so as to oppose each other in the length direction of the vertical frame, and the end portions of the pair of opposing guide grooves in the length direction are provided as the through slits. It is arranged to face. The reinforcing plate is formed with engaging portions on both side edges to be slidably inserted into the guide groove.
According to the wall panel configured as described above, the reinforcing plate can be inserted into the frame body from the through slit along the guide groove, and the reinforcing plate is attached to the back surface portion of the face material corresponding to the installation position of the equipment or the like. It is described that it can be easily positioned and arranged.
Japanese Patent Laying-Open No. 2005-213773 (see FIG. 1)

The wall panel described in the above-mentioned Patent Document 1 can facilitate the positioning and positioning work of the reinforcing plate in the field construction by inserting the reinforcing plate along the guide groove of the vertical frame as described above. . However, such a vertical frame is generally made of a wood material, and in order to smoothly insert the reinforcing plate along the guide groove of the vertical frame, it is necessary to process the guide groove of the vertical frame with high accuracy. In addition, it is necessary to cut a wood material or to form a vertical frame by bonding a plurality of members so as to form a guide groove. . In addition, the vertical frame made of a wood material may be deformed due to changes in temperature and humidity, and the deformation may prevent smooth insertion of the reinforcing plate into the guide groove. Further, in recent years, such wood materials are feared to be exhausted, and resource saving has been desired.
Furthermore, in the wall panel described in Patent Document 1, it is necessary to form a through slit for inserting the reinforcing plate, and after the reinforcing plate is inserted and fixed, the through slit is closed. Therefore, it is necessary to attach a lid member, and further improvement of the assembly process has been desired.

  The present invention has been made in view of the above circumstances, and provides a wall panel material that can reduce the burden on the environment, simplifies the processing process and the assembling process, and allows attachment of equipment and the like. The purpose is that.

In order to achieve the above object, a wall panel material according to the present invention is a frame formed by a pair of horizontal frame members and a pair of vertical frame members each made of a wood powder / plastic composite material. body and, and a face material secured to at least one surface of the frame body, one edge of the inner surface facing the pair of longitudinal frame member is on the entire stepped portion of the plural rows of longitudinal A plurality of step portions that are provided so as to face each other, and are substantially the same shape and shape as the plurality of step portions of the one edge portion on the other edge portions of the inner side surfaces of the pair of vertical frame members There is provided so as to respectively face over the entire longitudinal direction, so as to be laterally placed between the pair of vertical frame members, at least one edge and the other edge of the pair of vertical frame members be equipped either to be fixed by mounting the opposite ends the face plate reinforcing plate of the stepped portion of one of said plural rows And features.

In the said wall panel material which concerns on this invention, you may make it provide the connection part of the shape which can mutually fit in each of the outer surface side of a pair of said vertical frame material.

In the wall panel material according to the present invention, the vertical frame material constituting the frame body to which the face material is fixed is made of a wood powder / plastic composite material (wood plastic, WPC). Therefore, waste wood and plastic materials can be used, and resource saving can be achieved.
In this way, when the above stepped portion is formed over the entire longitudinal direction on one edge of the inner side surface of the vertical frame material by making the vertical frame material made of wood powder / plastic composite material. It can be formed easily and accurately by extrusion molding or injection molding. Moreover, since it contains a plastic material, deformation after molding is reduced as compared with a vertical frame material made of a wood material.

Moreover, the both ends of the face material reinforcement board are being fixed to the said step part. Therefore, the face material reinforcing plate is used for attaching to the wall surface, for example, a structural member such as a handrail or an interior counter, or a device such as an interphone, an air conditioner, a duct, and a device mounting plate for mounting these devices. It becomes possible to attach to these wall surfaces. Further, the face material reinforcing plate covers, for example, the face material reinforcing plate after mounting and fixing both end portions of the face material reinforcing plate on the step portion of the vertical frame material of the frame body formed with the frame. Thus, the face material can be fixed to the frame body, and the assembly process of the wall panel material itself can be simplified.
Furthermore, since the step portion is formed over the entire length direction, for example, the size of the face material reinforcing plate in the vertical direction is the size required to attach a predetermined equipment or the like. In this case, the face material reinforcing plate can be fixed to any part in the vertical direction according to the part to which the equipment or the like is attached, and the versatility becomes high.

  In the wall panel material according to the present invention, if a step portion substantially the same size and shape as the step portion is formed on the other edge portion of the inner side surface of the pair of vertical frame members, either A face material reinforcing plate can be fixed to the step portion. In addition, even when the face material reinforcing plate is fixed to only one of them, the face material reinforcing plate can be fixed regardless of either the front or back of the wall panel material.

  In the wall panel material according to the present invention, if the step portion is a plurality of step portions, for example, face material reinforcing plates having different thicknesses can be fixed. Therefore, for example, the strength of the face material of the wall panel material can be changed with a simple structure by selecting and fixing the face material reinforcing plates having different thicknesses according to the weight of the equipment or the like. Further, for example, when the stepped portion is formed in a single step, when it is desired to change the strength of the face material as described above, a plurality of types of vertical portions having stepped portions having different shapes depending on the thickness of the face material reinforcing plate. Since it is necessary to manufacture a frame material, a manufacturing cost becomes high. According to the present invention having the above-described configuration, the face material reinforcing plate having a different thickness can be fixed by a kind of vertical frame member, and thus the manufacturing cost is reduced.

In the wall panel material according to the present invention, when a connecting portion having a shape that can be fitted to each other is provided on each of the outer surface sides of the pair of vertical frame members, when the wall panel material is constructed, By connecting the connecting portion to an adjacent wall panel material and connecting them, construction can be easily performed, and the construction process can be simplified.
Moreover, since the pair of vertical frame members are also made of a wood powder / plastic composite material, such a connection portion can be easily and accurately formed.

The best mode for carrying out the present invention will be described below with reference to the drawings.
FIG. 1 is a schematic cross-sectional view schematically showing the wall panel material according to the first embodiment.
2 to 5 are schematic exploded perspective views for explaining an example of the process of assembling the wall panel material according to the embodiment.
FIG. 6 is a schematic perspective view showing the wall panel material.
In the following embodiments, the front, back, up, down, left, and right directions are described with reference to the user facing the surface on which the equipment is mounted for convenience.

As shown in FIG. 1, the wall panel material 1 according to the present embodiment is roughly a frame material and a surface material fixed to both the front and rear surfaces 11 and 12 of the frame body 10. 7 and 8 and a face material reinforcing plate 6 disposed on the back surface of the face material 7 on the near side.
As shown in FIG. 6, the wall panel material 1 composed of the respective members has a substantially rectangular parallelepiped shape in the present embodiment, and is used as an interior wall material such as an inner wall of a building or a partition wall. used.
The frame body 10 is formed in a rectangular shape by framing a pair of horizontal frame members 2 and 3 arranged on the upper and lower sides and a pair of vertical frame members 4 and 5 arranged on the left and right sides, respectively. Is made of wood flour / plastic composite.

As shown in FIG. 2, the pair of horizontal frame members 2 and 3 are formed in a prismatic shape, and the shape of inner side surfaces 42 and 52, which will be described later, of the pair of vertical frame members 4 and 5 is formed at both ends. Engaging recesses 2a and 3a are formed respectively.
The front and back surfaces of the upper and lower horizontal frame members 2 and 3 respectively constitute part of both the front and rear surfaces 11 and 12 of the frame body 10 to which the face members 7 and 8 are fixed.
The upper and lower horizontal frame members 2 and 3 are substantially the same size and shape, and in this embodiment, both are made of wood powder / plastic composite material, but one or both are made of wood. It may be made of a material.
Moreover, you may make it provide the through-hole penetrated to the up-down direction for wiring for inserting a distribution line etc. in these horizontal frame materials 2 and 3 in an appropriate place.

The pair of vertical frame members 4, 5 are long in the vertical direction, and are composed of a female vertical frame member 4 having a connecting concave portion 41 and a male vertical frame member 5 having a connecting convex portion 51. .
The female vertical frame member 4 is formed in a substantially U-shaped cross section that opens outward, and the U-shaped opening constitutes a connecting recess 41, and the U-shaped upper and lower pieces (front of the figure). The side pieces and the back side pieces) are the fixing portions 40 and 40 constituting part of both the front and rear surfaces 11 and 12 of the frame 10 to which the face materials 7 and 8 are fixed.
Further, step portions 43 and 43 are formed over the entire longitudinal direction at both the front side and the back side of the inner side surface 42 of the female vertical frame member 4 facing the male vertical frame member 5. .

These step portions 43 and 43 are substantially the same size and shape. That is, when the inner side surface 42 of the female vertical frame member 4 is viewed face-to-face, stepped portions 43 and 43 that are bilaterally symmetric are formed in a stepwise manner on each of both edge portions.
Moreover, these step parts 43 and 43 are made into the step part according to the thickness of the face material reinforcement board 6 mentioned later. That is, the step portions 43, 43 are formed so that the level difference between the surface of the fixing portions 40, 40 (the fixing surface with the face material) is the same as the thickness of the face material reinforcing plate 6. That is, as shown in FIG. 1, in a state where one end portion 6 a of the face material reinforcing plate 6 is fixed to the stepped portion 43, the surface (front side surface) of the face material reinforcing plate 6 and the fixing portion 40 on the near side. A stepped portion 43 is formed so as to be substantially flush with the surface. The widths of these step portions 43 and 43 can be fixed to both end portions 6a and 6a of the face material reinforcing plate 6 as will be described later together with step portions 55 and 55 of the male vertical frame member 5 to be described later. The width may be a width that can hold 6.

The male vertical frame member 5 is formed in a hollow cylindrical shape, and has a substantially rectangular cross-section fixing portion 50, step portions 53 and 53 similar to the above formed on both edges of the inner side surface 52, and an outer side surface. It has the connection convex part 51 which is formed in the side and protrudes outward from the edge part of the face materials 7 and 8. As shown in FIG. The front side and the back side of the fixing part 50 constitute a part of both the front and back sides 11 and 12 of the frame 10 to which the face members 7 and 8 are fixed.
The pair of vertical frame members 4 and 5 function not only as a frame member of the wall panel member 1 but also as a fixing portion of the face member reinforcing plate 6 as described above, and with the adjacent panel member. It also functions as a connecting part for facilitating the connection.
The pair of vertical frame members 4 and 5 and the pair of horizontal frame members 2 and 3 have substantially the same thickness (thickness in the same direction as the thickness direction of the wall panel member 1 itself). .

Further, the pair of vertical frame members 4 and 5 and the pair of horizontal frame members 2 and 3 contain a thermoplastic resin (plastic material) and wood powder in a predetermined ratio. These are kneaded and extruded. It is formed by molding or injection molding.
Examples of the thermoplastic resin include polypropylene, polyethylene, polyvinyl chloride, polyvinylidene chloride, polystyrene, polyvinyl acetate, polytetrafluoroethylene (Teflon (registered trademark)), ABS (acrylonitrile butadiene styrene), AS (acrylonitrile styrene), Examples include waste materials such as acrylic.
In particular, olefinic resins such as polypropylene and polyethylene are preferably employed from the viewpoint of performance and cost.

As the wood powder, for example, sawdust scraps discharged at a sawmill, etc., those obtained by crushing and pulverizing waste wood, wood wood sander powder such as plywood, MDF, particle board, etc. are adopted. . As such wood flour, those having an average particle size of about 10 to 150 mesh are preferable from the viewpoint of moldability and dispersibility.
The predetermined content ratio may be a ratio such that the wood powder and the thermoplastic resin have substantially the same weight. For example, the wood powder may be about 50% to 55% by weight and the thermoplastic resin may be about 45% to 50% by weight with respect to the total weight of the wood powder and the thermoplastic resin.
In this way, by containing a relatively large amount of wood flour, for example, an adhesive for woodworking can be used when joining with the face materials 7 and 8.
Further, in addition to the wood powder and the thermoplastic resin, an inorganic filler such as mica, alumina, talc, etc., a reinforcing agent, a compatibilizing agent, and the like may be further contained.

As shown in FIG. 3, the pair of horizontal frame members 2 and 3 and the pair of vertical frame members 4 and 5 configured as described above are provided on the upper and lower end portions of the inner side surfaces 42 and 52 opposed to the vertical frame members 4 and 5, respectively. The frame 10 is configured by engaging the engaging recesses 2a and 3a formed at both ends of the horizontal frame members 2 and 3 and fixing them with an adhesive or the like.
The face materials 7 and 8 are fixed to the front surface 11 and the back surface 12 of the frame 10 by an adhesive or the like.
The face members 7 and 8 are each made of a material having a relatively weak holding force such as a wood screw or a nail such as a plaster board, a rock wool board, or an insulation board, and is formed in a flat plate shape as shown in FIG. .
In the state where these face members 7 and 8 are fixed to the both surfaces 11 and 12 of the frame body 10, respectively, the frame body 10 is arranged along the four peripheral ends of the back surfaces of the face members 7 and 8, respectively. As shown, the connecting projection 51 of the male vertical frame member 5 is fixed so as to be exposed.

The face materials 7 and 8 having the above-described structure are excellent in fire resistance, heat insulation, sound absorption, and the like, and are relatively low cost. Is relatively weak. Therefore, for example, as shown in FIG. 1, a structural member such as a handrail or an interior counter, or an appliance such as an interphone, an air conditioner, or a duct, and a fixture 9 such as a fixture mounting plate for mounting these fixtures are used as wood screws or nails. In the case of attaching with the fixing tool Ws such as, it is necessary to reinforce the face materials 7 and 8.
Therefore, in the present embodiment, the base material reinforcing plate 6 is fixed as a base material (base rail) for attaching the equipment 9 so as to follow the back surface of the face material 7 disposed on the front side. Yes.

The face material reinforcing plate 6 is made of a material having a relatively strong holding force such as a wood screw or a nail such as a plywood, a kenaf board, or MDF (also referred to as medium density fiber board, medium density fiber board). As shown in FIG. 3, it is formed in a flat plate shape.
The size of the face material reinforcing plate 6 in the width direction (the same direction as the width direction of the wall panel material itself) is set between the pair of vertical frame members 4 and 5 so as to extend horizontally. The size is such that both end portions 6a, 6a of the face material reinforcing plate 6 can be fitted into the step portions 43, 53 formed in the frame members 4, 5, respectively. That is, the lateral width of the face material reinforcing plate 6 is a lateral width corresponding to the width between the opposing inner side surfaces (step wall surfaces) of the step portions 43 and 53 of the both vertical frame members 4 and 5 formed with the frame.

The size of the face material reinforcing plate 6 in the vertical direction is determined according to the part to which the equipment 9 or the like is attached, and the entire space between the upper and lower horizontal frame materials 2 and 3 of the frame body 10. It is provided between the pair of vertical frame members 4 and 5 so as to close only a part thereof.
The vertical height and the vertical mounting position of the face material reinforcing plate 6 can be set as appropriate according to the place to be constructed, the equipment 9 to be installed, and the like. What is necessary is just to fix the face material reinforcement board 6 made into the height in consideration of a predetermined attachment error or attachment area | region allowance, etc. in the match | combined position. Since the installation instrument 9 is limited in its height to some extent depending on the type, the face material reinforcing plate 6 can be attached to the frame 10 in advance.

As shown in FIG. 4, the face material reinforcing plate 6 having the vertical height as described above is formed on stepped portions 43 and 53 formed on the pair of vertical frame members 4 and 5 over the entire longitudinal direction, respectively. And can be fixed at a desired vertical position.
For example, in the case of using the face material reinforcing plate 6 for attaching a handrail or an interior counter, etc., when fixing it to a middle height, or as the face material reinforcing plate 6 for attaching an air conditioner, a duct, etc. Alternatively, it may be fixed at a height close to the top.
In the present embodiment, one sheet material reinforcing plate 6 is arranged along the back surface of the front surface material 7, but for example, along the back surface of the back surface material 8. Further, a face material reinforcing plate 6 may be provided.
Furthermore, you may make it fix the two or more sheets of face material reinforcement board 6 to a different position up and down, respectively.

The wall panel material 1 having the above-described configuration is a relatively small module having a height from, for example, a floor to a ceiling and a lateral width of, for example, about 30 cm to 120 cm, as shown in FIG. A wall material for a so-called panel construction method, in which a plurality of sheets are arranged side by side and connected to constitute a wall surface.
When constructing the wall panel material 1 according to the present embodiment, as shown in FIG. 1, as shown in FIG. 1, a connection recess 41 and a connection protrusion as connection portions respectively provided on the left and right side portions of the wall panel material 1. The portion 51 may be fitted with the connecting convex portion 51 and the connecting concave portion 41 of the adjacent wall panel materials 1A and 1A, and may be joined by an adhesive or the like.
As described above, the wall panel material 1 according to the present embodiment is provided with the connecting concave portion 41 and the connecting convex portion 51 having shapes that can be fitted to each other on the outer surface side of the pair of vertical frame members 4 and 5. Therefore, it can be easily constructed and the construction process can be simplified. Further, since the pair of vertical frame members 4 and 5 are made of a wood powder / plastic composite material, the connection concave portion 41 and the connection convex portion 51 can be formed easily and accurately.
In addition, the above-mentioned equipment 9 can be attached to the wall panel material 1 constructed as described above with respect to the front surface material 7 of the wall panel material 1 by the fixing tool Ws. Become.

In addition, in FIG. 1, wall panel material 1A, 1A connected with the both sides of the wall panel material 1 which concerns on this embodiment is the same structure except not providing the face material reinforcement board 6, The description is omitted. Moreover, it may replace with these wall panel materials 1A and 1A, and you may make it connect the wall panel material 1 provided with the face material reinforcement board 6. FIG.
Further, after connecting and joining a plurality of wall panel materials as described above, a decorative sheet, a wall cloth, or the like may be adhered to the surfaces of the face materials 7 and 8.

Next, an example of the assembly process of the wall panel material 1 according to the present embodiment having the above-described configuration will be described with reference to FIGS.
First, as shown in FIG. 2, engaging recesses 2a formed at both ends of the horizontal frame members 2 and 3 on the upper and lower end portions of the opposed inner side surfaces 42 and 52 of the pair of vertical frame members 4 and 5, respectively. , 3a are engaged and fixed with an adhesive or the like, and a frame 10 is formed by forming a frame as shown in FIG.
Subsequently, the face material reinforcing plate 6 is horizontally mounted between the pair of vertical frame members 4 and 5, and both end portions 6 a and 6 a of the face material reinforcing plate 6 are respectively connected to the vertical frame members 4 and 5. It mounts on the said step part 43 and 53, and adheres with an adhesive agent etc.
At this time, as shown in FIG. 4, the face material reinforcing plate 6 is fixed to a desired position in the vertical direction. In the figure, an example in which the upper and lower middles are fixed is shown.

After fixing the face material reinforcing plate 6 to the frame body 10 as described above, the face material 7 is fixed to one surface 11 of the frame body 10 with an adhesive or the like as shown in FIG. Further, after fixing the face material 7, the front and back are reversed, and the face material 8 is similarly fixed to the other surface 12 of the frame 10, and the wall panel material 1 is assembled as shown in FIG. 6. It may be.
In addition, the assembly | attachment process of the above-mentioned wall panel material 1 is an example, and you may make it form in another process.
The adhesive for adhering each member is not particularly limited, and is an adhesive containing a thermosetting resin such as urea resin, melamine resin, urea-melamine cocondensation resin, phenol resin, epoxy resin, urethane resin. Agents. Alternatively, an aqueous adhesive or an emulsion adhesive containing vinyl acetate resin, synthetic rubber, polylactic acid, starch, acrylic resin, and the like can be given. Alternatively, a hot melt adhesive containing a synthetic resin such as polypropylene or ethylene vinyl acetate resin (EVA) can be used. In the present embodiment, the pair of horizontal frame members 2 and 3 and the pair of vertical frame members 4 and 5 are both made of wood powder / plastic composite material as described above. Agents can also be used.

As described above, the wall panel material 1 according to this embodiment includes the horizontal frame materials 2 and 3 and the vertical frame materials 4 and 5 constituting the frame body 10 in which the face materials 7 and 8 are fixed to the both surfaces 11 and 12. Is made of wood powder / plastic composite material, and as described above, waste wood and plastic materials can be used, thus saving resources.
In addition, by using the vertical frame members 4 and 5 made of the wood powder / plastic composite material in this way, the stepped portion 43 is formed on both edge portions of the opposed inner side surfaces 42 and 52 of the vertical frame members 4 and 5. , 53 can be formed easily and accurately by extrusion molding, injection molding, or the like. Moreover, since it contains a plastic material, deformation after molding is reduced as compared with a vertical frame material made of a wood material.

Further, both end portions 6 a and 6 a of the face material reinforcing plate 6 are fixed to the step portions 43 and 53 of the pair of vertical frame members 4 and 5. Accordingly, the face material reinforcing plate 6 becomes a base material (base frame) for attaching the equipment 9 or the like to the wall surface, and can be attached to these wall surfaces.
Furthermore, as described above, in the wall panel material 1 according to the present embodiment, the face material reinforcing plate 6 is placed on the face material reinforcing plate 6 at a predetermined vertical height and a predetermined vertical position according to the type of the equipment 9 or the like. Since it is fixedly arranged along the back surface of 7, the construction work at the site is greatly simplified.
Furthermore, since the stepped portions 43 and 53 are formed over the entire longitudinal direction, the size of the face material reinforcing plate 6 in the vertical direction is set to the predetermined equipment 9 or the like as described above. When the size is required for attachment, the face material reinforcing plate 6 can be fixed to any part in the vertical direction according to the part to which the equipment 9 or the like is attached. Become.

In the present embodiment, an example is shown in which the step portions 43 and 43 and the step portions 53 and 53 are formed on both edge portions of the pair of vertical frame members 4 and 5, respectively, but one edge portion (for example, It is good also as an aspect which each forms the step parts 43 and 53 so that only the front side edge part shown in a figure example may be opposed.
Moreover, in this embodiment, the example which each formed the connection recessed part 41 and the connection convex part 51 which comprise the connection part of the shape which can be mutually fitted on the outer surface side of a pair of said vertical frame materials 4 and 5 is shown. However, such a connecting portion may not be provided. For example, it may be configured such that the adjacent wall panel material is abutted and joined, or a concave portion is provided in each vertical frame member, and an actual joint member is fitted and joined to the concave portion.
Moreover, in this embodiment, the engagement recessed part 2a engaged with the upper-lower-end part of the inner side surfaces 42 and 52 of the vertical frame members 4 and 5 in the both ends of a pair of horizontal frame members 2 and 3 which comprise the frame 10 is demonstrated. , 3a are provided, but the embodiment may be such that the engaging recesses 2a, 3a are not provided, but the upper and lower end portions of the inner side surfaces 42, 52 of the vertical frame members 4, 5 are abutted and joined. Good.

Furthermore, in this embodiment, although the aspect which fixed the face materials 7 and 8 to both surfaces of the hand front surface 11 and the back surface 12 of the frame 10 is illustrated, as an aspect which fixed the face material only to at least one surface, Good. In this case, for example, a wall panel material including a face material 7 having a face material reinforcing plate 6 fixed to the back surface is used, and the back surface material 8 is fixed to the back surface 12 of the frame body 10 at the site construction. It is good also as an aspect. Alternatively, the face material 8 is fixed to the back surface 12 of the frame body 10, and the face material reinforcing plate 6 is fixed to the step portions 43 and 53 on the near side of the pair of vertical frame materials 4 and 5. It is good also as an aspect which fixes the face material 7 of the side.
Furthermore, the frame 10 may be filled with a core material such as a heat insulating material or a paper core material.
Further, in order to make it possible to visually recognize a range in which the face material reinforcing plate 6 is attached, for example, the outer edge of the face material reinforcing plate 6 may be illustrated on the surface of the face material 7 as a mark. .

Next, another embodiment according to the present invention will be described with reference to the drawings.
FIG. 7A is a schematic cross-sectional view schematically showing a wall panel material according to the second embodiment, and FIG. 7B is a schematic cross-sectional view schematically showing a modification of the wall panel material. is there.
Note that differences from the first embodiment will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or simplified. Moreover, about the construction process and assembly | attachment process of the wall panel material which concern on this embodiment, it is the same as that of the said 1st Embodiment, The description is abbreviate | omitted.

As shown in FIG. 7A, the wall panel member 1B according to the present embodiment has the configuration of the female vertical frame member 4A, the male vertical frame member 5A, and the face material reinforcing plate 6A described in the first embodiment. This is different from the female vertical frame member 4, the male vertical frame member 5 and the face material reinforcing plate 6.
The female vertical frame member 4A has a plurality of step portions 44 and 45 at both edges of the inner side surface 42A. That is, in the female vertical frame member 4 described in the first embodiment, the stepped portions 43 and 43 are formed on both edge portions of the inner side surface 42, respectively, but in this embodiment, the female vertical frame member 4 is formed. Two step portions 44 and 45 are formed on both edge portions of the inner side surface 42A of the frame member 4A. That is, when the inner side surface 42A of the female vertical frame member 4A is viewed face-to-face, a plurality of step portions 44 and 45 that are symmetrical on both sides are formed in a step shape.
Each step difference between the stepped portions 44 and 45 and the surface of the fixing portions 40 and 40 (fixed surface with the face material) is, for example, the same as the thickness of a commercially available plywood or the like having various thicknesses. You may make it form. For example, the step of the step 44 may be about 12 mm, and the step 45 may be about 9 mm.

Similarly to the female vertical frame member 4A, the male vertical frame member 5A has a plurality of step portions 54 and 55 on both edge portions of the inner surface 52A.
Further, the face material reinforcing plate 6A is thinner than the face material reinforcing plate 6 described in the first embodiment, and the steps on the near side of the pair of vertical frame materials 4A and 5A, respectively. Both end portions 6Aa and 6Aa are fixed to the portions 45 and 55, respectively.

On the other hand, the wall panel material 1C according to the modification of the present embodiment shown in FIG. 7B is different from the above-described example in the configuration of the face material reinforcing plate 6B.
That is, the wall panel material 1C according to this modification includes a face material reinforcing plate 6B having a thickness greater than that of the face material reinforcing plate 6A of the above example. Both end portions 6Ba and 6Ba are fixed to the step portions 44 and 54 of the pair of vertical frame members 4A and 5A on the back side (the wall center side of the wall panel member 1C itself). Has been.

  As described above, the wall panel material 1B according to the present embodiment and the wall panel material 1C according to the modification thereof all include a pair of vertical frame materials 4A and 5A, and a plurality of step portions 44, 45, 54, 55. Therefore, as described above, the face material reinforcing plates 6A and 6B having different thicknesses can be fixed. Therefore, for example, the strength of the face member 7 of the wall panel material can be changed with a simple structure by selecting and fixing the face member reinforcing plates 6A and 6B having different thicknesses according to the weight of the equipment or the like. . In addition, for example, when the step portion is formed in a single step as in the first embodiment, when the strength of the face material is to be changed as described above, the step having a different shape depending on the thickness of the face material reinforcing plate. Since it is necessary to manufacture a plurality of types of vertical frame members having a portion, the manufacturing cost increases. According to this embodiment, the face material reinforcing plates 6A having different thicknesses depending on the types of vertical frame members 4A and 5A, Since 6B can be fixed, manufacturing cost is reduced.

  In addition, in this embodiment and its modification example, the multiple stepped portions formed on both edges of the inner side surfaces 42A and 52A of the vertical frame members 4A and 5A are illustrated as two strips. However, it may be 3 or more. Or you may make it form the step part of a different number of stripes in both edge parts. Or you may make it form a multiple step part only in any one edge part.

1 is a schematic cross-sectional view schematically showing an embodiment of a wall panel material according to the present invention. It is a schematic exploded perspective view for demonstrating an example of the assembly | attachment process of the wall panel material which concerns on the same embodiment. It is a schematic exploded perspective view for demonstrating the same assembly | attachment process. It is a schematic exploded perspective view for demonstrating the same assembly | attachment process. It is a schematic exploded perspective view for demonstrating the same assembly | attachment process. It is a schematic perspective view which shows the panel material for the walls. (A) is a schematic cross-sectional view schematically showing another embodiment of the wall panel material according to the present invention, and (b) is a schematic cross-sectional view schematically showing a modification of the wall panel material. It is.

Explanation of symbols

1, 1B, 1C Wall panel material 2, 3 Horizontal frame material 4, 4A Female vertical frame material (vertical frame material)
41 Connection recess (connection)
42, 42A Inner side surface of female vertical frame member 43, 44, 45 Step 5, 5, A Male vertical frame member (vertical frame member)
51 Connection convex part (connection part)
52, 52A Inner side surface of male vertical frame member 53, 54, 55 Step part 6, 6A, 6B Face member reinforcing plate 6a, 6Aa, 6Ba End part of face member reinforcing plate 7. Face member (fixed to one side of frame) Surface material)
10 Frame 11 Front side of frame (one side)

Claims (2)

A pair of horizontal frame members, a frame body formed by framing a pair of vertical frame materials each made of wood powder / plastic composite material, and a face material fixed to at least one surface of the frame body ; With
One edge of the inner surface facing the pair of longitudinal frame members, the stepped portions of plural rows are provided so that each faces over the entire longitudinal direction, of the inner surface of the pair of vertical frame members The other edge portion is provided with a plurality of step portions that are substantially the same size and shape as the plurality of step portions of the one edge portion so as to face each other over the entire longitudinal direction ,
So as to be laterally placed between the pair of vertical frame members, placing both ends on one of the stepped portion of at least one of said plural rows of one edge and the other edge of the pair of vertical frame members A wall panel material comprising a face material reinforcing plate fixed by being placed. In claim 1 ,
The wall panel material, wherein each of the pair of vertical frame members is provided with a connecting portion having a shape that can be fitted to each other.

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