JPH0842055A - Panel for building and floor panel for building - Google Patents

Abstract

PURPOSE:To bring panels close to each other without scratching their surfaces in a plurality of building panels which are continuously installed and jointed. CONSTITUTION:A building panel 10 comprises a frame 12 and a floor finishing material 18. The frame 12 is formed with a frame body 14 which frames up a core material in square shape and a reinforcing core material 16 which is properly spanned with a specified spacing in parallel to a longitudinal side in the frame body 14 while the floor finishing material 18 is a surface-processed face material which is pasted on the top of the frame 12 by covering the frame 12. Grooves are cut crosswise for every specified spacing so as to make the outside view more attractive. A plurality of mounting holes 20, which are designed to penetrate the floor finishing material 18, are bored along the longitudinal side with a specified spacing so that they may be positioned on the core material. The mounting holes 20 are designed for fitting a jig which bring panels close to each other, when building floor panels 10 are to be connected with each other.

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 in which a plurality of panels are continuously joined in a so-called panel construction method, and in particular, at least one surface of the panel is covered with a finish. TECHNICAL FIELD The present invention relates to a building panel and a building floor panel provided with a wood 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 houses 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, and each part is constructed by joining various panels such as a floor panel and a wall panel. I have to.

[0004] For example, in a floor panel for construction, usually, a plurality of floor panels are laid on a foundation and the floor panels are joined together to construct a floor portion.

In the joining of floor panels as described above, an adhesive is applied to the joining surfaces, the floor panels are adhered to each other by the adhesive, and a gap is not formed between the joining portions of the floor panels. While pulling the floor panels together, they are joined by diagonally striking nails at multiple points.

Conventionally, pulling between floor panels has been performed by using a pulling jig. For example, as shown in FIG. 7, a pulling jig 80 composed of claw members 82 and 84 and a clamp lever 86 is used. Has 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
Of the floor panel 90 on the joining side and the core material 1
Adhesive is applied to the joint side end surface of the floor panel 100 formed by 02 and the face material 104, and the joint side end surfaces are brought into contact with each other in the longitudinal and lateral directions to join them.

Then, one claw member 82 of the pulling jig 80 is driven and fixed to the face material 94 at a position above the core material 92 of the floor panel 90, and the other claw member 84 is positioned above the core material 102 of the floor panel 100. The floor panel 100 is driven toward the floor panel 90 side by driving it into the face material 104 and rotating the clamp lever 86 connected to the claw member 84 downward.

[0009]

However, the pulling of the panels performed by the pulling jig 80 as described above has a problem that the surface members 94 and 104 are damaged by the claw members 82 and 84. In particular, in the case of a building exterior wall panel that is equipped with an inorganic surface material for the purpose of fire prevention, etc., the inorganic surface material is so hard that the nail member cannot be driven in. There is a problem that the panels cannot be pulled together by the jig.

Further, in recent years, in order to reduce the construction cost and the construction period by simplifying on-site work and reducing the number of construction steps, a finishing material is preliminarily applied to the surface in a factory or the like. There is a tendency to use architectural panels with attached finishes. However, in the case of a building panel with a finishing material, since the finishing material cannot be damaged, there is a problem in that the panels cannot be drawn together by a drawing jig.

The present invention has been made in view of the above problems, and an object thereof is to draw panels from each other without damaging the surfaces of the panels in a construction panel in which a plurality of panels are connected in series. The purpose of the present invention is to provide a building panel and a building floor panel.

[0012]

In order to achieve the above-mentioned object, the invention according to claim 1 is a construction panel in which a plurality of end panels are aligned and joined to each other. The finishing material is characterized in that the finishing material has mounting holes for mounting a drawing jig that draws together the consecutively-constructed building panels at least near the corners on the joining side.

According to a second aspect of the present invention, there is provided a construction panel in which a plurality of end panels are aligned and joined together,
An inorganic surface material is attached to cover at least one surface, and the inorganic surface material has a mounting hole for mounting a pulling jig that draws together building panels that are continuously arranged, at least in the vicinity of a corner on the bonding side. It has a feature.

According to a third aspect of the present invention, in a construction floor panel in which a plurality of end faces are laid together and joined to each other, a floor finishing material attached to cover the upper surface is provided, and at least one end face on the joining side. A male member or a female member that engages with a male member or a female member provided on the end surface of the building floor panel that is laid adjacent to each other, and is adjacent to at least one of the male member and the female member in an engaged state. It is characterized by having an inclined pulling portion that pulls a building floor panel.

[0015]

According to the construction panel of the present invention, the finishing material attached so as to cover at least one surface has the mounting holes for mounting the pulling jig at least near the corners on the joining side. The pulling jig can be attached without damaging the panel, and the adjacent panels can be pulled together.

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 the adjacent panels are attracted to each other,
By attaching a pulling jig, panels facing diagonally can be pulled in without damaging the finishing material.

According to the building panel of claim 2, the inorganic surface material, which is attached to cover at least one surface, has the mounting holes for mounting the pulling jig at least near the corners on the joining side. A drawing jig can be attached to a building panel provided with a surface material without damaging or breaking the inorganic surface material, and adjacent panels can be drawn together.

According to the building floor panel of the third aspect of the present invention, the male member or the female member provided on the joining side end surface of the building floor panels laid adjacent to each other and the female member provided on at least the joining side one end surface. By a simple work of engaging a member or a male member, it is possible to join with an adjacent building floor panel. Further, at least one of the male member and the female member has an inclined pulling portion that pulls the adjacent building floor panel in the engaged state. Therefore, at the same time as the joining by the male and female members, the inclined pulling portion is used to construct the building floor. Since the panels are attracted to each other and are joined and attracted only by the end faces on the joining side, the surfaces of the floor finishing material can be prevented from being damaged.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing a partially cut-away construction floor panel according to the first embodiment.

The building floor panel 10 comprises a frame 12 and a floor finish 18, as shown in FIG.

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

The floor finishing material 18 is a wood-made surface material which is attached to the upper surface of the framework 12 so as to cover the framework 12, and the surface finish has a vertical and horizontal direction in order to improve the appearance. Grooves are engraved at predetermined intervals.

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

The attachment holes 20 are for attaching pulling jigs used to pull the panels to be joined together when the building floor panels 10 are joined together.

A building floor panel 10 having the above-mentioned structure.
Is laid on the foundation or the floor panel on the lower floor with their end surfaces aligned with each other, and the floor portions are constructed by joining adjacent building floor panels 10 to each other.

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

Adjacent building floor panels 10a, 10b
Are joined by an adhesive applied to the joining surface 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 pulling jig is attached until the adhesive is cut, and the panels are pulled together.

The panel clip 30 is a downward U-shaped jig composed of a pair of mounting portions 32a and 32b and a connecting portion thereof. The panel clip 30 has a mounting portion 3
The attracting portion 34 formed by the inner side surfaces of the 2a and 32b near the tip end portion being inclined outward toward the tip end.
a and 34b, the tip of which is sharp.

The panel clip 30 has one mounting portion 32a on the building floor panel 10a and the other mounting portion 3a.
2b to the building floor panel 10b, and mounting holes 2 respectively
The core members 15a and 15b located below the mounting holes 20a and 20b are mounted through the holes 0a and 20b.

FIG. 3 (A) shows a floor panel for construction 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 portions 34a and 34b into the cores 15a and 15b, respectively, and thus the building floor panel 10 is drawn.
It is possible to prevent a gap from being formed between the joint portions of a and 10b.

As shown in FIG. 3A, the mounting hole 20
The diameters of a and 20b are larger than the widths of the mounting portions 32a and 32b of the panel clip 30,
Can be attached to the building floor panels 10a, 10b without damaging the floor finishes 18a, 18b.

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

As described above, according to the building floor panel 10 of the first embodiment, when the building floor panels 10 that are laid adjacent to each other are joined to each other, the drawing jig can be pulled without damaging the floor finishing material 18. Can be attached, and the building floor panels 10 can be attracted to each other. By fitting the dowels 24 made of the same material into the mounting holes 20 after the joining is completed, the appearance problem does not occur after the floor is completed.

Further, since the building floor panel 10 has the mounting holes 20 near the corners of the finishing material 18, not only the panels laid adjacent to each other can be attracted to each other, but also as shown in FIG. The building floor panel 10b and the building floor panel 10b and the building floor panel 10c, which are installed diagonally opposite to each other, are attached with the panel clips 30 through the mounting holes 20b and 20c, respectively. It is possible to pull in between 10c without damaging the floor finishing materials 18b and 18c, and it is possible to prevent a shift between panels laid facing each other in a diagonal direction.

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 building floor panels 40a, 40b are laid adjacent to each other on a foundation or a floor panel under the floor and are joined together to construct a floor portion.

The construction floor panels 40a and 40b have the same structure except the joining members provided on the end faces on the joining side. For example, the construction floor panel 40a will be described. Frame 44a and frame 44
A frame 42a composed of a reinforcing core member 46a which is appropriately bridged in a at a predetermined interval in parallel with the long side, and a frame 4
The floor finishing material 48a is attached to the upper surface of 2a so as to cover the frame 42a.

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

FIG. 6 shows a female joint metal piece 50 and a male joint metal piece 60.
It is a perspective view which shows and.

The male joint hardware 60 has a rectangular mounting seat 62.
The guide rod is projected from the center position of the surface of the, and a bulging engagement portion 64 is provided at the tip of the guide rod.
A plurality of screw holes for screwing are formed in the mounting seat 62.

The female joined metal piece 50 engages with the male joined metal piece 60 to draw the male joined metal piece 60, and is a vertically long one having a stroke necessary for the drawing.
Further, the female joint hardware 50 has mounting seats 52 and 54 formed on the upper and lower portions thereof, and mounting holes 53 for screwing are formed respectively. Further, a vertical groove 56 for receiving the engaging portion 64 of the male joint metal piece 60 is formed between the upper and lower mounting seats 52, 54. This vertical groove 56
The upper portion is formed to be large so that the engaging portion 64 of the male joint metal piece 60 can be inserted, 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 metal piece 60 does not fall off. Is formed in. Also, this vertical groove 56
Is projected from the upper side and is gradually inclined toward the lower side from there, and becomes lower, and the male joint metal piece 60 is drawn toward the female joint metal piece 50 side in order from the initial state of engagement to the lower portion side. It has a draw-in portion 58. Further, near the lower end of the vertical groove 56, an elastically deformable detent portion 59 for preventing the male joint metal piece 60 from coming off the engaging portion 64 to the upper side is provided.

Next, the building floor panel 4 according to the second embodiment.
The state of joining 0a and 40b will be described.

As shown in FIG. 5, first, the joining side end surface 49a is formed.
The building floor panel 40a including the above is laid, and the adhesive is applied to the joint side end surface 49a thereof.

Then, the building floor panel 40b, to which the bonding side end surface 49b is also coated with the adhesive, is moved from the diagonally upper side of the bonding side end surface 49a of the building floor panel 40a, and the male bonding metal article is moved. The engaging portion 64 of the female joint hardware 5
It is inserted into the vertical groove 56 of 0 from above.

The male joint metal piece 60 is pulled toward the female joint metal piece 50 by the inclined pulling portion 58 as it moves to the lower part of the vertical groove 56. As a result, it becomes possible to draw the building floor panel 40b to the building floor panel 40a.

Further, the detent portion 59 is sunk by elastic deformation when it comes into contact with the engaging portion 64, but thereafter, when the engaging portion 64 reaches the inner side of the vertical groove 56, it protrudes, The engagement portion 64 is prevented from slipping out of the vertical groove 56.

As described above, according to the building floor panels 40a and 40b of the second embodiment, the floor finishing materials 48a and 48 are provided.
It is possible to draw and join the building floor panels 40a and 40b that are laid adjacent to each other without damaging b. In addition, the panel can be aligned by a simple operation of engaging the female joint metal piece 50 and the male joint metal piece 60.

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

For example, in the first embodiment, the building floor panel in which the floor finishing material is attached to the upper surface of the frame has been described, but not limited to the floor panel, any building panel provided with a finishing material in advance may be a wall panel. Etc., or the finishing material may be attached to both sides of the frame. Further, the finishing material is not limited to wood-based surface materials, and a mixture of finely ground cellulosic particles, which have been subjected to a grinding treatment and whose inorganic pigment is carried on the surface, is extruded or injection-molded. It may be a face material formed by molding. This face material is weak in impact resistance and is easily cracked. However, according to the building panel in the first example, it is possible to draw the panels together without damaging the face material.

As a modified example, a construction panel in which an inorganic surface material is attached to the upper surface of the frame, and the inorganic surface material attached to the frame may have an attachment hole for attaching a drawing jig. In this case, the pulling jig can be attached to the panel without using the rigid inorganic surface material, and the adjacent building panels can be drawn together without fear of breaking the inorganic surface material.

The location of the mounting hole for the finishing material or the inorganic surface material is not limited to that in the first embodiment, and if the panels can be sufficiently attracted to each other, the mounting hole should be provided at least near the corners on the joint side. However, the number does not necessarily have to be plural.

In the second embodiment, the engaging male member or female member provided in the building floor panel is not limited to the male and female metal fittings according to this embodiment, and various shapes are applicable. is there. Further, the pulling part does not have to be provided in the female member, and may be provided in the male member or both members.

[0056]

As described above, according to the building panel of the first aspect, the pulling jig can be attached to the adjoining jig without damaging the finishing material applied to cover at least one surface. It is possible to draw the panels that are connected in series to each other and prevent a gap from being formed in the joint surface.

According to the building panel of claim 2, the pulling jig is attached to the building panel provided with the inorganic facing material which is attached so as to cover at least one surface, without damaging or breaking the inorganic facing material. Therefore, it is possible to draw the panels that are adjacently provided in series and draw each other, and it is possible to prevent a gap from being formed on the joint surface.

According to the building floor panel of claim 3,
Adjacent building floors by a simple work of engaging a male member or a female member provided on the joining side end surface of the building floor panel that is laid adjacent to the female member or male member provided on at least the joining side one end surface. Since it can be joined to the panel, and at least one of the male member and the female member has an inclined pulling portion that pulls the adjacent building floor panel in the engaged state, at the same time as joining by the male and female members, The floor-shaped building panels can draw the building floor panels to each other and prevent a gap from being formed on the joint surface.

Further, since the joining and drawing are performed only at the joining end face, the surface of the floor finishing material is not damaged.

[Brief description of 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 adjacent building floor panels are drawn to each other by a drawing jig.

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

FIG. 4 is a perspective view showing a state in which building floor panels laid diagonally opposite to each other are drawn 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 metal fitting and a female joint metal fitting provided in a building floor panel according to a second embodiment.

FIG. 7 is a perspective view showing a conventional drawing state of adjacent construction floor panels by a drawing jig.

[Explanation of symbols]

10, 10a, 10b, 40a, 40b Building floor panel 18, 18a, 18b, 48a, 48b Floor finishing material 20, 20a, 20b Mounting hole 30 Panel clip (pulling jig) 50 Female joining hardware 58 Pulling part 60 Male joining Hardware 64 Engagement part

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location E04F 15/02 V 9024-2E

Claims (3)

[Claims] 1. A construction panel in which a plurality of end faces are aligned and joined to each other, and a finishing material is attached so as to cover at least one surface, and the finishing material is a series of construction panels to be connected to each other. A building panel, which has a mounting hole for mounting a pulling jig that attracts each other at least near a corner on the joining side. 2. A building panel in which a plurality of end faces are aligned and joined to each other, and an inorganic face material adhered so as to cover at least one surface is provided, wherein the inorganic face material is continuous in construction. A construction panel having mounting holes for mounting a drawing jig that draws panels together, at least in the vicinity of a corner on the joining side. 3. A building floor panel in which a plurality of end faces are laid together and joined to each other, comprising a floor finishing material attached so as to cover the upper surface, and laid adjacent to at least one end face on the joining side. And a female member or a male member that engages with a male member or a female member provided on the end surface of the building floor panel, wherein at least one of the male member and the female member attracts the adjacent building floor panel in the engaged state. A building floor panel having an inclined pulling part.