JPH0610485A - Supporting device of floor panel - Google Patents

Abstract

PURPOSE:To capacitate a floor panel supporting device to facilitate the installation of a panel keeper and to lock a floor panel surely as well. CONSTITUTION:A floor panel supporting device is provided with a panel support 3 equipped with a column locking part 7 and a receiver plate part 6, and a panel keeper 5 for pressing down four corners of a floor panel 4 sustained by the receiver plate part 6, and this panel keeper 5 is installed therein after being engaged with an engaged part 8a of a panel keeper receiving lever 8 clamped to a top face of the column locking part 7. On the other hand, a deformation absorbing space 9 is formed in space between the top face of the column locking part 7 and the receiver plate part 6, thus any deformation in the column locking part 7 at the time of the panel keeper 5 is installed is absorbed. In consequence, the panel keeper 5, in the installed state, is made into a state of being always energized downward by dint of elastic restoring force of the column locking part 7, thus any lost motion is prevented from occurring.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor panel support device.

[0002]

2. Description of the Related Art A conventional example of a supporting device for a floor panel is shown in FIG.
Shown in. The supporting device is composed of a column 2 standing upright on a floor base (not shown), and a panel receiver 3 fixed to the upper end of the column 2 and having a projection 10 for positioning and supporting a floor panel 4 on the upper surface. . The panel receiver 3 is provided with a column fitting hole 11 into which the upper end of the column 2 is inserted at the center, and the column 2 and the panel receiver 3 are joined by welding.

A screw forming member 12 is provided on the upper end of the column 2.
Is welded, and the panel pressing member 5 is screwed into the female screw portion of the screw forming member 12 to press the abutting portion of the floor panel 4 from above and fix the floor panel 4.

[0004]

However, in the above-mentioned conventional example, in order to mount the panel retainer 5, it is necessary to screw the panel retainer 5 into the screw forming member 12, which is troublesome and requires a long period of time. It has a drawback that the panel retainer 5 is loosened by the use across it.

The present invention has been made to solve the above-mentioned drawbacks, and provides a floor panel support device in which the panel retainer can be easily mounted and the floor panel can be securely fixed. The purpose is to

[0006]

According to the present invention, the above object is achieved by, as shown in FIG. 1 corresponding to an embodiment, a panel receiver 3 fixed to the upper end of a column 2 standing on a floor base 1. Is a support device for the floor panel, which supports the back surfaces of the four corners of the floor panel 4 and presses the abutting corners of the floor panel 4 with a panel retainer 5, wherein the panel receiver 3 supports the floor panel 4. The plate portion 6 and the pillar fixing portion 7 fixed to the back surface of the central portion of the receiving plate portion 6 and covered with the pillar 2.
And a locking portion 8a for locking and holding the panel receiver 3 at the tip.
And a panel pressing receiving rod 8 provided with, and the ceiling wall of the column fixing portion 7 is elastically deformable, and the panel pressing receiving rod 8 extends from the ceiling wall of the column fixing portion 7 to the receiving plate portion. To provide a support device for a floor panel in which a deformation absorbing space 9 is formed by bulging upwardly a portion of the receiving plate 6 corresponding to the peripheral edge of the panel pressing receiving rod 8 so as to project upward through 6 and project upward. Achieved by

[0007]

The floor panel support device includes a panel receiver 3 having a column fixing portion 7 and a receiving plate portion 6, and a panel retainer 5 for pressing the four corners of the floor panel 4 supported by the receiving plate portion 6. The panel retainer 5 is attached by being engaged with the retaining portion 8a of the panel retainer rod 8 fixed to the upper surface of the column fixing portion 7. On the other hand, a deformation absorbing space 9 is formed between the upper surface of the column fixing part 7 and the receiving plate part 6 to absorb the deformation of the column fixing part 7 when the panel retainer 5 is mounted.

As a result, in the mounted state, the panel retainer 5 is always urged downward by the elastic restoring force of the column fixing portion 7, and rattling is prevented.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will now be described in detail with reference to the accompanying drawings. As shown in FIG. 4, the supporting device includes a pillar 2 standing on the floor base 1, a panel receiver 3 fixed to the upper end of the pillar 2, and a floor panel 4 supported on the panel holder 3. A panel retainer 5 for pressing the abutting portion from above is provided.

The support column 2 includes a fixing plate 13 that is adhesively fixed on the floor base 1, an adjusting bolt 14 that is fixed by welding a head 14a to the fixing plate 13, and an adjusting block 15 that is screwed into the adjusting bolt 14. And the nut part 1 of the adjustment block 15
And a pipe member 16 placed and held on 5a,
After adjusting the height of the upper end of the pipe member 16 by the adjusting block 15, the fixing screw 17 is tightened to adjust the height.
Further, a through hole 16a into which a caulking pin 18 described later is inserted is provided near the upper end of the pipe member 16.

On the other hand, the panel receiver 3 has a plate-like receiving plate portion 6 having a positioning protrusion 10 for the floor panel 4 on its upper surface,
Reinforcing plate 19 spot-welded to the back surface of the receiving plate portion 6
With. The backing plate portion 6, as shown in detail in FIG.
It is formed in a rectangular shape in a plan view, and a bulge portion 20 is formed in the center thereof by being punched out in a circular shape in a plan view. There is.

The reinforcing plate 19 is formed in a rectangular frame shape, and has a mounting portion 21 in which a positioning boss 19a that fits into the positioning hole 6a of the receiving plate portion 6 is provided at the center of each side, and a mounting hole at the center. 22a is formed to have a bowl-shaped portion 22 which is opened, and is joined to the receiving plate portion 6 at the attachment portion 21. Further, working holes 23 are formed in a pair of wall surfaces of the bowl-shaped portion 22 which face each other.

In order to regulate the joining posture of the reinforcing plate 19 and the receiving plate portion 6, the positioning boss 19a and the positioning hole 6a are provided corresponding to the three sides as shown in FIG. In this state, when the positioning boss 7b of the supporting column fixing portion 7 described later is fitted into the positioning hole 6a of the receiving plate portion 6, the through hole 7a of the supporting column fixing portion 7 and the working hole 23 are made to face each other. It

Further, the panel receiver 3 is provided with a column fixing portion 7 for fixing it to the column 2, and a joint member 24 for accurately fixing the column fixing part 7 on the column 2.
The column fixing portion 7 is formed by spot-bonding to the back surface of the receiving plate portion 6 which is a metal cap-shaped member having substantially the same outer diameter dimension as the mounting hole 22a of the reinforcing plate 19, and the ceiling surface center back surface thereof. The nut 25 is welded to the nut 25, and the panel retainer rod 8 is screwed and welded to the nut 25.

Further, a flange 26 for supporting the peripheral edge of the mounting hole 22a of the reinforcing plate 19 is provided at the open end of the strut fixing portion 7, and the side wall surface of the strut fixing portion 7 is opposed to the flange 26. A pair of through holes 7a are opened,
It receives caulking pin 18, which will be described later.

The pillar fixing portion 7 is a receiving plate portion 6 for the ceiling wall.
Are joined in a state of abutting on the back surface of the central part of the
The ceiling wall is provided with a positioning boss 7b fitted in the positioning hole 6a of the receiving plate portion 6.

The joint member 24 is an injection-molded product made of synthetic resin, and has a lower end edge corresponding to the flange 26 of the column fixing portion 7, and a flange 27 having a positioning portion 27a on the periphery.
have.

The panel receiver 3 constructed as described above is
The receiving plate portion 6, the reinforcing plate 19, the column fixing portion 7, and the joint member 24 are used in a sub-assembled state in advance, and the pipe member 16 is mounted after the pipe member 16 is press-fitted into the accommodation groove of the joint member 24. The caulking pin 18 is inserted through the working hole 23 of the reinforcing plate 19, the column fixing portion 7, and the through holes 7a, 24a of the joint member 24, and the other end is caulked to prevent the caulking pin from coming off.

On the other hand, the panel pressing rod 8 is provided with an oval-shaped engaging portion 8a in plan view at its upper end, and an inclined surface is provided on the back surface of the engaging portion 8a. As shown in FIGS. 1 and 3, the panel retainer 5 has a pressing portion 29 for pressing a step portion 28 provided at a corner portion of the floor panel 4, and an engaging portion of the panel retainer rod 8 at the center portion. Circular recess 3 that houses the stopper 8a
0, the panel retainer rod 8 opened in the circular recess 30
The through hole 31 having substantially the same shape as the engaging portion 8a is provided so that the engaging portion 8a can be inserted, and the engaging portion 8a is attached as follows.

That is, first, after inserting the panel retainer 5 from above the panel retainer receiving rod 8, the slit 3 on the upper surface is inserted.
An appropriate tool is fitted to 2 and the panel retainer 5 is rotated. With this rotation operation, the bottom wall of the circular recess 30 of the panel retainer 5 is pulled downward by the inclined surface of the panel retainer rod 8, and the step portion 28 is pressed by the pressing portion 29. At this time, as shown in FIG. 1, since the ceiling wall of the column fixing portion 7 is drawn into the deformation absorbing space 9 of the receiving plate portion 6 while elastically deforming, the panel pressing receiving rod 8 is directed downward. A pulling force is constantly applied to prevent the panel receiver 3 from rattling and loosening.

Incidentally, reference numeral 33 in FIG. 3 denotes a locking portion when a cap member (not shown) is mounted on the upper surface of the panel retainer 5.

[0022]

As is apparent from the above description, according to the present invention, the panel pressing receiving rod for locking and holding the panel pressing is made to penetrate the receiving plate portion fixed to the upper surface from the column fixing portion. Since the deformation absorbing space is formed so that the deformation of the receiving plate can be absorbed at the joint between the column fixing part and the receiving plate, it can be installed upright in the state where the panel retainer is attached. The column fixing portion is elastically deformed while being drawn into the deformation absorbing space.

Therefore, the panel retainer rod is always urged downward by the elastic restoring force of the column fixing portion, and the panel retainer is stabilized by fixing the floor panel by pulling the panel retainer downward. be able to.

Further, since the panel retainer can be attached only by locking it to the panel retainer receiving rod, workability at the time of installing the floor panel can be improved.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing a mounted state of a panel retainer.

FIG. 2 is an exploded perspective view of a panel receiver.

FIG. 3 is a view showing a panel retainer, (a) is a plan view,
(B) is a BB line sectional view of (a).

FIG. 4 is a sectional view showing an embodiment of the present invention.

FIG. 5 is a cross-sectional view showing a conventional example.

[Explanation of symbols]

 1 floor base 2 support 3 panel receiver 4 floor panel 5 panel retainer 6 support plate 7 support fixture 8 panel retainer rod 8a locking 9 deformation absorption space

Claims (1)

[Claims] 1. A floor panel for supporting a back surface of four corners of a floor panel by a panel receiver fixed to the upper end of a pillar standing on a floor base and pressing an abutting corner of the floor panel with a panel retainer. A support device, wherein the panel receiver includes a receiving plate portion that supports a floor panel, a support fixing portion that is fixed to a back surface of a central portion of the receiving plate portion and is covered with a support pillar, and a panel receiving member is locked to a tip end. And a panel retainer rod provided with a retaining portion for holding the panel retainer, and the ceiling wall of the column fixing portion is elastically deformable, and the panel retainer rod is formed from the ceiling wall of the column fixing portion. A support device for a floor panel, which penetrates through a receiving plate portion and is projected upward, and in which a portion of the receiving plate portion corresponding to a peripheral edge of a panel pressing receiving rod is bulged upward to form a deformation absorbing space.