JPH0412199Y2 - - Google Patents

Description

[Detailed explanation of the invention] <Industrial application field> This invention is a double floor that is used in the field of forming the floor surface (free access floor) of a room where electronic computers, off-ease automation equipment, etc. are installed. The present invention relates to a device for joining and supporting panels between panels in a structure.

<Prior art> Conventionally, as shown in FIG.
Support metal fitting 100 screwed onto 02 so as to be movable up and down
are arranged at a predetermined position on the foundation floor surface 200, and the ribs 301 protruding from the back surface of each corner of the panels 300... are fitted to the pedestal 101, and each panel 301... is joined and supported to form a double layer. There is something that forms the floor.

However, in the case of a double floor, it is necessary to frequently adjust the level of the floor surface depending on the desired equipment installed on the floor surface. However, in the above conventional technology, each time the level is adjusted, the pedestal 101 cannot be moved up or down without removing the entire panel 300 corresponding to that part, which makes the level adjustment operation extremely troublesome. The support metal fittings 100 must be placed in advance at a predetermined position on the foundation floor surface 200, but the work of locating the installation location of the support metal fittings 100 is difficult and troublesome, and the work efficiency when forming a double floor is reduced. It had the problem of poor performance.

<Technical problem to be solved by the present invention> The technical problem to be solved by the present invention is to create a panel that allows level adjustment without removing the entire panel and eliminates the need for positioning of support fittings when forming a double floor. The purpose is to provide a mutual joint support device to facilitate work during level adjustment and double bed formation, and to improve work efficiency.

<Means for solving the problem> The technical means taken by the present invention to solve the above problem is to form a recess of a desired shape in the panel corner forming a cross, and to form a through hole in each panel at the bottom of the recess. A support leg is screwed into a nut fixed to the lower opening edge of the through hole so as to be movable up and down, and a connecting plate is fitted into the recess so as to be flush with the upper edge of the recess. The fitting protrusion formed on the back surface of the connecting plate is fitted and locked into the through hole.

<Function> In the present invention, when the fitting protrusion is fitted into the through hole and the connecting plate fitted into the recessed part of the panel corner is removed, the support leg is visible on the surface of the recessed part.
When the support leg is rotated in a desired direction through the through hole, the support leg moves a nut fixed under the panel up and down to raise and lower the panel.

In addition, since the support legs are provided integrally with the panel, it is only necessary to lay the corners of each panel against each other to form a cross, and then fit the connecting plate into the recess formed in the panel corner, and then By fitting and locking the fitting protrusion into the through hole of the recess, the panels forming the cross are joined and supported.

<Example> An embodiment of the present invention will be described based on the drawings.

In this embodiment, as shown in FIGS. 1 and 2, P tiles a ₁ are integrally provided on the upper surface of panel A ₁ as finishing material a, and corner portions 5 of panel A ₁ are
A through hole 1 is provided nearby through the panel A ₁ , and a nut 2 is fixed to the lower opening edge of the through hole 1.
By screwing the upper end of the screw rod 3 into this nut 2 so that it can move vertically, a floating floor A is formed in the room by placing the lower end of the screw rod 3 on the foundation floor surface B. In this floating floor A, four panels A ₁ , A 2 , A are laid so that a cross is formed by the P tiles a ₁ that are integrally installed on the upper surface of the panel A ₁ laid on _the floating floor A. A concave portion C is formed by cutting out the P tile _a1 in an area wider than the position of the through hole 1 across the ₃ and _A4 corners.

The recess C is a recess for mounting a connecting plate D, which will be described later, and is formed into a rectangular or similar planar shape that is substantially the same as the connecting plate D, and has a through hole 1 in its bottom surface.
The upper opening edge of the opening is opened.

The connecting plate D is made of a desired material such as the same material as the P tile _a1 or metal plastic, and is made of the above recess C.
The through-holes 1a, 1b, 1 on the back surface are formed in the same shape, with the same depth and the same thickness and slightly smaller.
A fitting protrusion 4 is integrally formed to protrude at a position corresponding to c and 1d, and after inserting a tool (not shown) into the through hole 1 and rotating the support leg 3 to adjust the level, the fitting projection 4 is inserted into the recess C. By fitting the upper edge c of the recess C and the upper surface d thereof flush, the fitting protrusion 4 is fitted and locked in the through hole 1, and the four panels are assembled.
Each panel A ₁ ... is joined and locked so that A ₁ , A ₂ , A ₃ , and A ₄ form a large integrated panel.

In addition, Figure 3 shows a carpet E on the top surface of panel _A1 .
This shows another embodiment in which a double floor is formed on the foundation floor surface B by laying a double floor, and the other configurations are the same as those in the above embodiment, so the explanation thereof will be omitted.

<Effects> Since the present invention has the above configuration, it has the following advantages.

If the fitting protrusion is fitted into the through hole and the connecting plate fitted into the recessed part of the panel corner is removed, the supporting leg will be visible on the surface of the recessed part, and the desired supporting leg can be inserted through the through hole. If the support legs are rotated in this direction, the support leg can move the nut fixed under the panel up and down to raise and lower the panel.

Therefore, it is possible to easily and reliably adjust the level without removing the entire panel as in the conventional case, which is very practical and useful.

In addition, since the support legs are provided integrally with the panel, all you need to do is place the corners of each panel against each other to form a cross, and there is no need to position the support brackets in advance as in the case of conventional double flooring. The work during formation becomes easier and work efficiency is improved.

Then, by fitting the connecting plate into the recess formed in the panel corner and fitting and locking the fitting protrusion of the plate into the through hole of the recess, the panels forming the cross are joined and supported without movement. It has excellent vibration resistance so that individual panels do not move due to vibrations caused by walking, equipment, etc.

Since the through-holes are not visible on the panel surface, especially when the plate is made of the same material as the surface material, it has an excellent appearance as a surface material, and the plate can be formed into any shape such as round or square. This will improve the design as well.

[Brief explanation of the drawing]

The drawings show a mutual panel joint support device showing one embodiment of the present invention, and FIG. 1 is a plan view, and FIG.
The drawings are a cross-sectional view taken from FIG. 1, FIG. 3 shows another embodiment in which a carpet is laid on the top surface of the panel, and FIG. 4 shows a conventional example. In the diagram, A ₁ ...Panel, B...Foundation floor, C
... recess, D ... connection plate, 1 ... through hole,
2... Nut, 3... Screw rod, 4... Fitting protrusion, a... Corner part.

Claims (1)

[Scope of utility model registration request] A recess of a desired shape is formed in the panel corner forming a cross, a through hole is opened in each panel at the bottom of the recess, and a support leg is screwed into a nut fixed to the lower opening edge of the through hole so as to be movable up and down. At the same time, a connecting plate is fitted into the recess so as to be flush with the upper edge of the recess, and a fitting protrusion formed on the back surface of the connecting plate is fitted and locked into the through hole to support the joining of the panels. Device.