JPH065466Y2 - Assembly floor - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an assembly floor, and more particularly to a transportable assembly floor used as a floor of a social dance venue installed outdoors.

"Prior Art" Conventionally, as an example of an assembly-type floor, there is a real-life sho 49
-49718.

Then, the above assembly floor, horizontal insertion holes or engaging grooves are respectively formed at the corners or corners of each rectangular floor, and when laying each of these floors on the floor surface, etc., First, a circular joining plate is inserted into the insertion holes of one or two floors, and then the insertion holes of the other floors are fitted to the joining plates.

However, in the above-mentioned assembly floor, both the floor having the insertion hole and the joining plate fitted in the insertion hole are not directly fixed by the fixing tool or the like, so that the joining portion of each floor is used. As it does, there is a drawback that it loosens with a so-called "rigidity".

Further, as another embodiment of the assembling type floor, there is an actual construction sho 53.
There is one disclosed in Japanese Patent Laid-Open No. 6026.

This embodiment is similar to the above embodiment in that adjacent floor members are connected to each other through a connecting plate or a joining plate fitted in a groove formed in the peripheral side wall of the floor member, but the connecting plate or the joining plate is the same. It is different in that it is fixed to the floor with multiple nails.

However, in this embodiment, the joining plate is fixed to the floor surface with nails, and then the other floors to be joined are fitted to the joining plate, so when disassembling each floor, the floor to be disassembled is disassembled. Has to be lifted in the angular direction, and there is a drawback that the insertion hole or the corner portion where the engaging groove is formed is damaged. In addition, when each floor is disassembled, the marks of nails remain on the floor surface, which is not suitable for repeated use.

Further, as an example of a panel joint structure, Japanese Patent Laid-Open No.
There is one described in Japanese Patent Laid-Open No. 1-36453.

In this embodiment, two sets of panels are joined to a joining member, and the joining member and the panel are fixed with bolts.

However, in this embodiment, there is a drawback that the bolt protrudes from the upper surface of the panel to some extent and is not suitable for the floor surface such as a dance floor.

"Problems to be solved by the invention" In view of the above-mentioned conventional drawbacks, the present invention does not loosen the seam with a so-called "rigidity" as it is used,
Also, when disassembling each floor (floor board), it is possible to prevent damage to the corners of the floor that is about to be disassembled. Furthermore, when disassembling each floor, there are no marks of fasteners on the floor surface and disassembly. Is very simple, and in addition, to obtain an assembled floor suitable for a floor such as a dance floor.

[Means for Solving the Problems] The assembled floor of the present invention has a plurality of floor plates each having an engaging groove on the peripheral side surface, and the floor plates are fitted in the engaging grooves of the floor plates so that the floor plates are in a horizontal state. A plurality of connecting plates to be connected, and a plurality of connecting plates that are fitted to the side edge portions of each floor plate so that the floor plates can be fixed to these connecting plates so as to be flush with the upper surface of the floor surface. A fixing member, wherein the fixing member has a horizontal notch that matches the engaging groove on the side surface when fitted to the floor plate, and has a screw hole that communicates with the horizontal notch in the vertical direction. And a male screw that is screwed into the threaded hole of the mating body so as to be flush with the upper surface of the floor so as to fix the connecting plate fitted in the horizontal notch. It is characterized by being formed.

"Embodiment of the Invention" Hereinafter, the present invention will be described in detail with reference to an embodiment shown in the drawings.

In one embodiment shown in FIGS. 1 to 6, reference numeral 1 is a plurality of rectangular floor boards having engagement grooves 2 formed in the circumferential direction on the side surface, and the size of each floor board 1 is a tatami mat. The weight is about 10 kg, the thickness is about 20 mm, and the thickness on the surface side is about 3 mm, which is made of cherry wood. The shape of the floor plate is not particularly limited, but a rectangular shape as in this embodiment is easier to assemble and easier to dimension. Reference numeral 3 denotes a plurality of connecting plates fitted in the engaging groove 2 of the floor plate 1 and connecting the floor plates to each other in a horizontal state. These connecting plates 3 are exactly when the floor plates 1 and 1 are combined as shown in FIG. The width dimension is set so as to fit into both the engagement grooves 2 and 2, and the length dimension is set to be slightly shorter than the length or width of the floor plate 1.

Reference numeral 4 indicates that the connecting plates 3 fitted in the engaging grooves 2 of the floor plate 1 are fitted to the side edge portions of each floor plate 1 so as to be flush with the upper surface of the floor plate 1 so that each floor plate 1 can be fixed. In the present embodiment, two fixing members 4 are provided near the corners as shown in the figure, and when the fixing members 4 are fitted to the floor board 1 as shown in FIG. A cylindrical fitting body 7 having a horizontal notch 5 in the peripheral body portion, which coincides with the engaging groove 2, and in which a screw hole 6 communicating with the horizontal notch 5 in the vertical direction is formed.
And a male screw 8 which is screwed into the screw hole 6 of the fitting body 7 so as to be flush with the upper surface of the floor plate and which fixes the connecting plate 3 fitted in the horizontal cutout portion 5.

Reference numeral 9 is a rod-shaped screwdriver that fits into a hexagonal fitting hole 10 formed at one end of the male screw 8 and rotates the male screw 8.

The fitting body 7 is fixedly provided on the floor plate 1 in advance, while the male screw 8 is provided in the fitting body 7 so as to be freely screwed, and the upper end portion is screwed so as not to project from the fitting body. .

In the above configuration, the floor board 1 and the connecting board 3 required for assembly are transported by vehicle to the venue where the ballroom dance is held,
Therefore, the assembly floor of the dance floor is formed.

When assembling, it is first checked whether the lower end of the male screw 8 of the fixture 4 is projected from the engaging groove 2 of the floor plate 1, and as shown in FIG. Fit in the groove 2. In this case, the connecting plate 3 is fitted in the engaging groove 2 only half, and the other half projects from the engaging groove 2.

Next, as shown in FIG. 6, when the male screw 8 is rotated in one direction by the screwdriver 9, the male screw 8 is tightened, and as a result, the floor board 1
And the connecting plate 3 are fixed to each other. Next, the protruding remaining half of the connecting plate 3 is fitted into the engaging groove 2 of any other floor plate 1, and the male screw 8 is tightened with the screwdriver 9 in the same manner as described above.

In this way, the plurality of floor plates 1 are successively connected and fixed in a flush state as shown in FIGS. 1 and 2 through the plurality of connecting plates 3.

"Effect of Device" As is clear from the above description, the present invention has the following effects.

(1) When disassembling each floor board, the joined floors can be separated from each other simply by loosening the male screw 8 of the fixture 4, so be careful not to damage the corners of the floor board to be disassembled. You can

(2) Since the fixtures are fitted to the side edges of each floorboard, there should be no traces of the fixtures on the floor when each floorboard is disassembled.

(3) Since the fixture and the connecting plate that fits into the horizontal notch of this fixture are used, the seams of the floor surfaces are uniform, and the seams do not loosen with so-called "crimps" as they are used. .

(4) A plurality of fixtures are fitted to the side edges of each floor plate so that they are flush with the floor plate, and the male screws are also flush with the floor plate in the screw holes of the fitting. As it is screwed, it fits the floor of a "step" dance floor.

(5) Since the fitting body and the male screw are used for the fixture, the fixture itself can be repeatedly used.

[Brief description of drawings]

1 is a schematic explanatory view showing an assembled state of the present invention, FIG. 2 is an enlarged sectional view taken along line II-II of FIG. 1, FIG. 3 is a schematic explanatory view of a floor plate and a connecting plate of the present invention, and FIG. Is a sectional view taken along the line IV-IV in FIG. 3, FIG. 5 is an explanatory view of the fixture of the present invention, and FIG. 6 is an explanatory view showing a method of fixing the floor plate and the connecting plate of the present invention. DESCRIPTION OF SYMBOLS 1 ... Floor board, 2 ... Engagement groove, 3 ... Connection board, 4 ... Fixing tool, 7 ... Fitting body, 8 ... Male screw, 9 ... Screwdriver.

Claims (1)

[Scope of utility model registration request] 1. A plurality of floor plates having engaging grooves provided on the peripheral side surface, a plurality of connecting plates which are fitted into the engaging grooves of the floor plates and connect the floor plates to each other in a horizontal state, and these connecting plates. A plurality of fixtures that are fitted to the side edge portions of each floor plate so as to be flush with the upper surface of the floor so that the floor plates can be fixed to the plate. And a fitting body having a horizontal cutout that matches the engagement groove on the side surface when the fitting is attached to the side, and a screw hole that communicates with the horizontal cutout in the vertical direction is formed, and in the screw hole of the fitting body. An assembled floor consisting of a male screw, which is screwed into the floor so as to be flush with the upper surface of the floor, and which fixes the connecting plate fitted in the horizontal notch.