JP3272877B2 - Building panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building panel and a building floor panel which are joined and connected in a plurality of panels in a so-called panel construction method, and more particularly to a finish stuck on at least one side of the panel so as to cover the entire surface. The present invention relates to an architectural panel and an architectural floor panel provided with a material or an inorganic surface material.

[0002]

2. Description of the Related Art In recent years, a panel construction method has been used as one of construction methods for simplifying and speeding up the construction process of buildings such as dwellings and obtaining high structural strength.

In such a panel construction method, each part of a building is constructed by combining a plurality of structural panels. For example, each part is constructed by joining various panels such as a floor panel and a wall panel. I have to.

[0004] For example, a floor part for construction is usually constructed by laying a plurality of floor panels on a foundation and joining these floor panels together.

[0005] In order to join such floor panels, an adhesive is applied to the joint surface, and the adhesive is used to attach the floor panels to each other and to prevent a gap from being formed between the joints between the floor panels. While pulling the floor panels together, they are joined by slanting nails at a plurality of locations.

Conventionally, floor panels are attracted to each other using a drawing jig. For example, as shown in FIG. 7, a drawing jig 80 including claw members 82 and 84 and a clamp lever 86 is used. Have been.

That is, the floor panel 90 laid adjacently
When joining the floor panel 100 with the core material 92 and the face material 94
End face of the floor panel 90 formed by
An adhesive is applied to the joint-side end faces of the floor panel 100 formed by the base material 02 and the face material 104, and the end faces are aligned in the vertical and horizontal directions, and the joint-side end faces are brought into contact with each other for joining.

Then, one claw member 82 of the drawing jig 80 is driven into and fixed to the face member 94 at a position above the core member 92 of the floor panel 90, and the other claw member 84 is fixed at a position above the core member 102 of the floor panel 100. The floor panel 100 is pulled toward the floor panel 90 by driving the clamp lever 86 connected to the claw member 84 downward.

[0009]

However, when the panels are pulled together by the pulling jig 80 as described above, there is a problem that the face members 94 and 104 are damaged by the claw members 82 and 84. In particular, in the case of an architectural outer wall panel that has an inorganic surface material for the purpose of fire prevention or the like on the surface, the claw member cannot be driven due to the rigidity of the inorganic surface material. There was a problem that the panels could not be pulled together by the jig.

In recent years, in order to achieve simplification of on-site work and reduction in the number of construction steps, thereby reducing construction costs and shortening the construction period, finishing materials are previously applied to the surface at a factory or the like. There is a tendency to use architectural panels with attached finishing materials. However, in the case of a building panel with a finishing material, since the finishing material cannot be damaged, there is a problem that the panels cannot be attracted by the attracting jig.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to provide a construction panel which is connected in a plural number and connected to each other without damaging the surface of the panel. To provide an architectural panel that can be used.

[0012]

In order to achieve the above object, according to the first aspect of the present invention, a plurality of building panels are connected and joined together with their end faces together, and are adhered so as to cover at least one side thereof. The finishing material is characterized in that the finishing material has, at least in the vicinity of the joint side corner, a mounting hole for attaching a drawing jig for drawing together the building panels connected in series.

According to a second aspect of the present invention, there is provided an architectural panel in which a plurality of end panels are joined and joined together with their end faces.
An inorganic surface material attached to at least one side is provided, and the inorganic surface material has a mounting hole for attaching a drawing jig for attracting the building panels to be connected to each other at least in the vicinity of a corner on the joining side. Features.

[0014]

[0015]

According to the construction panel of the present invention, the finishing material affixed so as to cover at least one surface has a mounting hole for attaching a drawing jig at least in the vicinity of a joint side corner. The jig can be attached without damaging the panel, and the adjacent panels can be attracted to each other.

Further, since the mounting holes are located at least near the corners on the joining side, when the building panel is a building floor panel, not only does the adjacent panel attract each other,
By attaching the drawing jig, the panels facing each other in the diagonal direction can be drawn without damaging the finished material.

According to the construction panel of the present invention, the inorganic surface material attached so as to cover at least one surface has a mounting hole for mounting a drawing jig at least near a joint corner. The drawing jig can be attached to the building panel having the surface material without damaging or breaking the inorganic surface material, and the adjacent panels can be drawn together.

[0018]

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing a partially cutaway building floor panel according to a first embodiment.

As shown in FIG. 1, the architectural floor panel 10 comprises a framework 12 and a floor finishing material 18.

The frame 12 is formed by a frame 14 in which a core is framed in a rectangular shape, and a reinforcing core 16 which is appropriately bridged at predetermined intervals in the frame 14 in parallel with the longitudinal sides. ing.

The floor finishing material 18 is a wooden surface material which has been subjected to a surface treatment and is attached to the upper surface of the frame 12 so as to cover the frame 12. Grooves are formed at predetermined intervals.

The floor finishing material 18 has mounting holes 20 penetrating the floor finishing material 18 near the four corners and the longitudinal side end.
Are provided at predetermined intervals along the longitudinal side so as to be located on the core material.

The attachment holes 20 are used for attaching a drawing jig used to attract the panels to be joined to each other when joining the building floor panels 10 to each other.

The architectural floor panel 10 constructed as described above.
Are laid on the foundation or downstairs wall panel with their end faces aligned with each other, and the adjacent building floor panels 10 are joined to construct a floor.

Next, the joining of the building floor panels 10 will be described.

Adjacent architectural floor panels 10a, 10b
Are joined by an adhesive applied to the joining surfaces of each other,
At the time of the joining, as shown in FIG. 2, after the joining surfaces are brought into contact with each other, a panel clip 30 which is a drawing jig is attached until the adhesive is dry, and the panels are drawn together.

The panel clip 30 is a downward U-shaped jig comprising a pair of mounting portions 32a and 32b and a connecting portion thereof. The panel clip 30 is attached to the mounting portion 3
A pull-in portion 34 formed by the inner side surface near the tip of 2a, 32b being inclined outward toward the tip.
a, 34b, the tip of which is pointed.

The panel clip 30 has one mounting portion 32a attached to the building floor panel 10a and the other mounting portion 3a.
2b is attached to the building floor panel 10b with mounting holes 2 respectively.
Attachment is performed by driving the core members 15a and 15b located below the attachment holes 20a and 20b through the holes 0a and 20b.

FIG. 3A shows a construction floor panel 10a, 1.
It is sectional drawing which shows the state which attached the panel clip 30 to 0b.

The panel clip 30 draws the building floor panels 10a and 10b by driving the inclined drawing parts 34a and 34b into the core members 15a and 15b, respectively.
It is possible to prevent a gap from being generated between the joints a and 10b.

[0033] As shown in FIG.
The diameter of the panel clips 30a and 20b is larger than the width of the mounting portions 32a and 32b of the panel clips 30.
Can be attached to the building floor panels 10a, 10b without damaging the floor coverings 18a, 18b.

The panel clip 30 is pulled out after the adhesive is dried, and as shown in FIG.
a, 20b, dowels 24a, which are formed of the same material as the floor finishing materials 18a, 18b, and fill the mounting holes 20a, 20b.
The fitting with the building floor panel 10a and the building floor panel 10b is completed by fitting the respective 24b.

As described above, according to the architectural floor panel 10 of the first embodiment, when the architectural floor panels 10 laid adjacent to each other are joined to each other, the jig for drawing the floor finishing material 18 without damaging it is used. Can be attached, and the building floor panels 10 can be attracted to each other. By fitting the dowels 24 of the same material into the mounting holes 20 after the joining is completed, there is no appearance problem after the floor is completed.

Further, the building floor panel 10 has the mounting holes 20 near the corners of the finishing material 18 so that not only the adjacent panels are attracted to each other but also the building floor panel 10 as shown in FIG. The panel clips 30 are attached to the building floor panel 10b and the building floor panel 10c laid diagonally opposite each other through the mounting holes 20b and 20c, respectively, so that the building floor panel 10b and the building floor panel are provided. The pull-in between the panels 10c can be performed without damaging the floor finishing materials 18b and 18c, and the displacement between panels laid opposite to each other in the diagonal direction can be prevented.

Next, a second embodiment of the present invention will be described.

FIG. 5 is a perspective view showing building floor panels 40a and 40b according to a second embodiment of the present invention.

The architectural floor panels 40a and 40b are laid adjacently on the foundation or on the floor panel below the floor panel and joined to form a floor.

The construction floor panels 40a and 40b have the same construction except for the joining members provided on the joining-side end faces. If the construction floor panel 40a is described as an example, the core material is formed into a square frame. Frame 44a and frame 44
a, a frame 42a composed of a reinforcing core 46a which is appropriately stretched at predetermined intervals in parallel with the longitudinal sides of the frame 4a;
A floor finishing material 48a is attached to the upper surface of 2a so as to cover the framework 42a.

The architectural panel 40a has a joint-side end face 4
9a, a plurality of female joint hardware 50 are provided at predetermined intervals, and the building floor panel 40b has a joint-side end surface 49b.
At the position corresponding to the female joint hardware 50 of the building panel 40a,
A male fitting 60 is provided.

FIG. 6 shows a female joint hardware 50 and a male joint hardware 60.
FIG.

The male joint hardware 60 has a square mounting seat 62.
The guide rod protrudes from the center of the surface of the guide rod, and a bulging engagement portion 64 is provided at the tip of the guide rod.
The mounting seat 62 is provided with a plurality of screw holes for screwing.

The female joint hardware 50 engages with the male joint hardware 60 to draw the male joint hardware 60, and has a vertically long shape having a stroke required for the pulling.
The female joint metal fitting 50 has mounting seats 52 and 54 formed at upper and lower portions, and mounting holes 53 for screwing are formed respectively. Further, a vertical groove 56 is formed between the upper and lower mounting seats 52 and 54 for receiving the engaging portions 64 of the male joint hardware 60. This vertical groove 56
The upper portion has a size substantially corresponding to the diameter of the guide rod so that the engaging portion 64 of the male joint 60 can be inserted into the upper portion, and the lower portion has a size substantially corresponding to the diameter of the guide rod so that the engaging portion 64 of the male joint 60 does not fall off. Is formed. Also, this vertical groove 56
Protrudes from the upper side, and inclines from the lower part to the lower part, so that the male joint hardware 60 is drawn toward the female joint hardware 50 from the initial state of engagement to the lower part. It has a drawing part 58 in a shape. Further, an elastically deformable detent portion 59 is provided near the upper end on the lower side of the vertical groove 56 so as to prevent the engaging portion 64 of the male joining hardware 60 from being pulled upward.

Next, the building floor panel 4 according to the second embodiment is described.
The state in which 0a and 40b are joined will be described.

As shown in FIG. 5, first, the joining-side end face 49a
Is laid, and an adhesive is applied to the joint-side end surface 49a.

Next, the architectural floor panel 40b, to which the adhesive has been applied also to the joint side end surface 49b, is moved from an obliquely upper side of the joint side end surface 49a of the architectural floor panel 40a, and the male joint hardware is moved. The engaging portion 64 of the female joint metal fitting 5
0 is inserted into the vertical groove 56 from above.

As the male joint 60 moves to the lower part of the vertical groove 56, it is drawn toward the female joint 50 by the inclined pulling portion 58. As a result, the building floor panel 40b can be drawn to the building floor panel 40a.

When the detent portion 59 comes into contact with the engaging portion 64, it depresses due to elastic deformation. Thereafter, when the engaging portion 64 reaches the vertical groove 56 to the inner side, it projects. The engagement portion 64 is prevented from coming out of the vertical groove 56.

As described above, according to the building floor panels 40a and 40b according to the second embodiment, the floor finishing materials 48a and 48 are provided.
b can be pulled and joined between the adjacent building floor panels 40a and 40b without damaging the building floor panels 40a and 40b. Further, the panel can be aligned by an easy operation of engaging the female joint hardware 50 and the male joint hardware 60.

The present invention is not limited to the above embodiment, and various modifications can be made within the scope of the present invention.

For example, in the first embodiment, the construction floor panel in which the floor finishing material is adhered to the upper surface of the framework has been described. However, the invention is not limited to the floor panel, and any building panel provided with a finishing material in advance may be used as a wall panel. Etc., and the finishing material may be attached to both sides of the framework. In addition, the finishing material is not limited to the wood surface material, and a mixture obtained by mixing a resin material with cellulose-based fine particles subjected to attrition treatment and carrying an inorganic pigment on the surface is extruded or injection-molded. It may be a face material formed by the above. This face material is weak in impact resistance and easily cracked. However, according to the architectural panel according to the first embodiment, the panels can be pulled together without damaging the face material.

As a modified example, an architectural panel in which an inorganic surface material is affixed to the upper surface of the framework, and the inorganic surface material affixed to the framework may have a mounting hole for attaching a drawing jig. In this case, the drawing jig can be attached to the panel without the intervention of the hard inorganic surface material, and it is possible to draw the adjacent building panels together without fear of breaking the inorganic surface material.

The place where the mounting hole for the finishing material or the inorganic surface material is formed is not limited to the case of the first embodiment. If the panels can be sufficiently pulled together, the mounting hole is formed at least near the corner on the joint side. And the number is not necessarily plural.

In the second embodiment, the male or female members for engagement provided in the building floor panel are not limited to the male and female joints according to the present embodiment, but may be of various shapes. is there. Further, the pulling portion does not need to be provided in the female member, but may be provided in the male member, or may be provided in both members.

[0056]

As described above, according to the construction panel of the first aspect, the pulling jig can be attached without damaging the finishing material attached on at least one side thereof. It is possible to draw the panels that are continuously provided, and it is possible to prevent a gap from being formed on the joint surface.

According to the construction panel of the second aspect, the drawing jig is attached to the construction panel having the inorganic surface material attached at least on one side without damaging or breaking the inorganic surface material. Thus, it is possible to draw panels adjacent to each other continuously, and it is possible to prevent a gap from being formed on the joint surface.

[0058]

[0059]

[Brief description of the drawings]

FIG. 1 is a perspective view showing a building floor panel according to a first embodiment.

FIG. 2 is a perspective view showing a state in which building floor panels laid adjacent to each other are drawn by a drawing jig.

FIG. 3A is a cross-sectional view showing a state where a drawing jig is attached to a building floor panel, and FIG.
It is sectional drawing which shows the fitting of a dowel in the mounting hole of a building floor panel.

FIG. 4 is a perspective view showing a state in which building floor panels are laid in a diagonal direction so as to face each other by a drawing jig.

FIG. 5 is a perspective view showing a part of a building floor panel according to a second embodiment.

FIG. 6 is a perspective view showing a male joint hardware and a female joint hardware included in the building floor panel according to the second embodiment.

FIG. 7 is a perspective view showing a state where a conventional drawing jig pulls adjacently laid building floor panels together.

[Explanation of symbols]

10, 10a, 10b, 40a, 40b Floor panel for building 18, 18a, 18b, 48a, 48b Flooring material 20, 20a, 20b Mounting hole 30 Panel clip (pulling jig) 50 Female joint hardware 58 Pulling unit 60 Male joint Hardware 64 engaging part

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E04C 2/30 E04B 5/02 E04C 2/38 E04F 15/02

Claims (2)

(57) [Claims] An architectural panel that is joined in a plural number so that end faces thereof are aligned with each other, comprising: a finishing material that is adhered so as to cover at least one surface; A mounting hole for attaching a pulling jig for attracting at least at a vicinity of a corner on a joint side. 2. An architectural panel which is joined in a plural number so that end faces thereof are joined to each other, comprising an inorganic surface material attached so as to cover at least one surface thereof, wherein said inorganic surface material is used for a continuous building material. An architectural panel, comprising: a mounting hole for mounting a drawing jig for drawing the panels together at least near a joint side corner.