JPH0631029Y2 - Floor panel equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a floor panel device for a free access floor laid in a so-called office automation office or a computer room.

[Conventional technology]

Most of the panel bodies that form the floor panels for free access floors are made of aluminum die-cast, but in view of the high cost of aluminum die-cast, the steel plate is press-formed. A panel body having a structure in which an outer cover is molded and a core material is appropriately filled inside has been proposed and put to practical use.

[Problems to be solved by the device]

The floor panel device formed by using the panel body having the structure in which the core material is packed as described above has a space between the lower surface of the panel body P and the floor surface F as shown in FIGS. 3 to 5. A panel for forming the space S, because it is for forming and forming the space S and for accommodating and arranging wirings and pipes for so-called OA equipment, electronic equipment such as electronic calculators and electric equipment, etc. The body P has a structure in which it is supported by a leg member formed integrally with the panel body P or a leg member L formed separately, but a floor panel device supported by the separate leg member L is not There are the following problems.

That is, in the panel body P having a structure in which the outer cover SC made of a steel plate is appropriately filled with the core material CO, it is often necessary to form the mounting connection portion D to the leg member L after the installation. , There is a problem caused by this.

Thus, the outer periphery of the upper, lower and side surfaces is formed of a tensile strength member made of a steel plate to form a skin SC, and aluminum is used as the core material CO and other appropriate honeycomb structure material is filled therein as a compression resistant material. For example, in the case of a large-sized panel body having one side of 1000 mm and a thickness of about 30 mm, the four corners of the panel body are supported by the leg members L to be installed. Seat Ls for the leg member L to be erected
In addition, a means for positioning and fixing with a bolt B, a pin Pi, a pivot shaft or the like is adopted.

The floor panel thus laid and formed has a single structure as a whole when the entire laying is completed as shown in FIG. 5, and, for example, the strength against horizontal external force such as an earthquake can be obtained. Since there is no endurance when a local external force is applied, it is necessary to form reinforcing portions Ad, Ad for receiving and connecting the bolt B and the pin Pi at the connecting portion D between the leg member and the panel body. It was

However, forming such reinforcing portions Ad and Ad later is not only time-consuming, but also in spite of using the honeycomb material as the core material to reduce the weight, There is a problem in that the weight is increased by adding such reinforcing portions Ad, Ad later.

An object of the present invention is to provide a floor panel device which does not have such problems.

[Means for Solving the Problems]

According to the structure of the present invention for solving the above-mentioned problems, the panel main body is formed by pressing a steel plate into which a honeycomb material is packed, and a cushioning outer surface material is provided on the outer periphery of the outer shell. The leg member for supporting the panel body is formed by projecting a fitting member whose head is larger than the root on the upper surface of the receiving seat on which the panel body is mounted. The interposer disposed between the seats is formed in a sandwiched portion where the inlet can loosely insert the head of the fitting of the leg member together with an interposer having a cushioning function, and the inside of the inlet expands. It is formed with a formed receiving portion, the upper surface of this interposing material is adhered to the contact surface with the lower surface of the panel body, and the lower surface of the interposing material and the inner surface of the receiving portion have an cushioning function. Material is interposed, and the receiving portion is the leg member By fitting the Hamagoko, it is characterized in that so as to couple the panel main body and the leg member.

[Action]

Since the panel body does not need to be formed with a reinforcing portion for coupling with the leg member by post-processing or the like, the panel body itself can be easily manufactured, and the weight can be reduced.

The interposition material for connecting the panel body and the leg member,
The leg member is joined to the leg member with a structure that does not come off through an interposing material that has a cushioning function, and is joined to the panel body with a wide joint surface. Strength can be achieved, and moreover,
It does not jump up due to vibration.

〔Example〕

 Next, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a front view showing a part of an installed state of a floor panel device of the present invention with a sectional shape highlighted, and FIG. 2 is a plan view of the same.

In the figure, reference numeral 1 denotes a panel body in the floor panel device of the present invention. The panel body 1 is formed by pressing a steel plate to form a shell-like outer shell 1a in which an aluminum honeycomb material is incorporated. While being formed, the outer peripheral surface of the outer skin 1a is covered with an outer surface material 1c having elasticity. The panel body 1 has, for example, one side.
Although the one formed to have a thickness of about 1000 mm and a thickness of about 30 mm is used, its size and shape are arbitrary.

Reference numeral 2 denotes a leg member, which is formed by providing a flat panel receiving seat 2d on the upper end of a bolt rod-shaped leg rod 2c screwed to a nut member 2a having radially arranged legs 2b.

The leg member 2 is attached to the floor F at the mounting seat 21b of the foot 2b.
It is fixed to the panel main body 1 by anchor bolts, etc.
In order to support the seat 2d, the seat 2d is provided with a pin-shaped fitting 2e in which the head 21e is formed to have a larger diameter than the trunk or the root 22e.

Thus, in the present invention, in order to support the panel body 1 which does not directly form the receiving and coupling portion with the fitting 2e, the interposing material 3 described below is used.

The interposer 3 is formed with a receiving portion 3a on the lower surface side thereof into which the fitting 2e is fitted. The receiving portion 3a has a head portion 21e of the fitting 2e on the inlet side which will be described later. Insert 4
Is formed in a narrow portion 31a that can be loosely fitted tightly in a compressed state, and is formed by a tapered hole 32a whose inner portion expands toward the upper part. When receiving the fitting 2e in the receiving portion 3a. , Between both members 3a, 2e,
An interposing member 4 having a cushion function, such as a cushion or a rubber or synthetic resin acting as a damper member, is inserted.

In this case, the interposing member 4 includes the receiving portion 3a and the fitting 2 here.
It applies not only to the space between e but also to the lower surface of the interposer 3.

Thus, since the four seats 2e are formed on the seat 2d of one leg member 2 at a pitch of 90 degrees, four of the interposer members 3 are attached to the respective seats 2e. The interposing member 4 is fitted in the receiving portion 3a.

As shown in FIG. 5, the leg member 2 has four panel bodies 1 when the four panel bodies 1 are placed in a butted state on the leg member 2.
Each panel body 1 is joined to its leg member 2 via an adhesive portion 5 formed on the upper surface of the interposing material 3.

It should be noted that it is arbitrary whether the interposition material 3 is attached in advance to the receiving seat 2d side of the leg member 2 or to the back surface side of the panel body 1.

[Effect of device]

The floor panel device of the present invention configured as described above is
A required number of leg members 2 according to the unit size of the panel body 1
Is attached to the floor F, and the four corners of the panel body 1 are mounted and connected to the leg members 2 to proceed with the laying to form a free access floor. When the panel body 1 and the leg members 2 are connected, the interposition material 3 is received. There is a space between the portion 3a and the fitting 2e of the seat 2d via the interposing member 4, and the panel body 1
Since the cushioning outer surface material 1c is provided on the abutting surfaces of the fittings, even if the core of the fitting 2e and the receiving portion 3a is misaligned due to an error when the panel body is laid, this is received by the leg member 2. The upper surface of the seat 2d can be absorbed by the cushioning force of the interposing material 4 and the outer surface material 1c, and when this displacement occurs, the fitting 2e is positioned eccentrically to the receiving portion 3a, which is easy. Therefore, it is not possible to remove the panel body 1, and it is possible to prevent the panel body 1 from jumping up due to vibration or the like.

Further, the panel body is formed by the outer skin made by processing a steel plate and the lightweight core material fitted inside the outer body by adopting the above-described connecting structure of the panel body 1 and the leg member 2. However, since it is not necessary to form a connecting portion with the leg member or a reinforcing portion for securing the connecting force on the panel body side, it is advantageous in reducing the weight of the panel body.

Further, since the panel body 1 is joined to the interposing material 3 joined to the leg member 2 with a wide joining surface, it is possible to apply a force locally acting from a different direction without separately disposing a reinforcing material at the joining portion. Can withstand enough.

As described above, the present invention is extremely useful as a floor panel device for a free access floor.

[Brief description of drawings]

FIG. 1 is a front view in which a part of an installed state of an example of the floor panel device of the present invention is shown in section, and FIG. 2 is a plan view of the same, and FIG.
FIG. 4 and FIG. 4 are side views, each showing a part of a conventional panel device in section, and FIG. 5 is a plan view of the conventional device. 1 ... Panel body, 1a ... Skin, 1b ... Core material, 1
c ... outer surface material, 2 ... leg member, 2d ... seat, 2e ...
Mating element, 21e ... Head, 22e ... Root, 3 ... Interposer, 3
a: receiving part, 31a: inlet, 32a: tapered hole, 4 ...
Interposer, 5 ... Adhesive surface

Claims (1)

[Scope of utility model registration request] 1. A panel body is formed by filling a honeycomb material in a panel outer cover formed by pressing a steel plate and providing a cushioning outer surface member on the outer periphery of the outer cover.
The leg member for supporting the panel body is formed by projecting a fitting element having a head larger than the root on the upper surface of the seat on which the panel body is mounted, and between the panel body and the seat of the leg member. The interposing material to be arranged is formed into a narrow portion whose inlet can be loosely inserted into the head of the fitting of the leg member together with an interposing member having a cushioning function, and a receiving portion in which the inside of the inlet is expanded and formed. And an upper surface of this interposing material is adhered to a contact surface with the lower surface of the panel body, and an interposing material having a cushion function is interposed between the lower surface of the interposing material and the inner surface of the receiving portion. A floor panel device characterized in that the panel body and the leg member are coupled by fitting the receiving portion to a fitting member of the leg member.