JP2715866B2 - Floor panel support device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor panel supporting apparatus for supporting a floor panel at a predetermined height from a floor to form a so-called double floor.

[0002]

2. Description of the Related Art As this type of floor panel support device, four corners of a floor panel are placed on a support leg, and the upper surface of the corner is lowered by a panel pressing member mounted on the support leg. It is known to press and fix the floor panel on the supporting leg. In this apparatus, a support leg is composed of a base mounted on a floor panel, and an elevating body which is supported by the base so as to be screwed up and down and abuts and supports the floor panel from below. The base includes a nut screwed to an upright bolt fixed to a center position of a base plate placed on a floorboard, and a cup-shaped panel receiving plate having a bottom fixed to the nut. . The panel pressing member is formed into a cylindrical shape having a female screw portion on the inner periphery, and the female screw portion is screwed into the upright bolt and tightened, so that the upper end portion of the panel pressing member is tightened. With this, the upper surface of the corner of the panel can be pressed and fixed. In such a configuration, when a double floor is constructed, the floor panel support device is generally fixed on its base on the floor using an adhesive or the like.

[0003]

However, with such a structure, the mounting operation of the panel pressing member to the support leg tends to vary greatly, and it may not be possible to screw the panel pressing member sufficiently. That is, in this type of double floor, the height of each support leg is adjusted so that the upper surface of the floor panel is horizontal regardless of the ups and downs of the floorboard made of concrete or the like. However, not all support legs can be precisely adjusted in height.After fixing the floor panel to the support legs, there are times when certain support legs are said to be lower or higher than others. Can happen. In such a case, in the above case, it is not possible to rotate the elevating body from above the floor panel, so it is necessary to remove the floor panel, adjust the height of the elevating body again, and fix the floor panel. become.

[0004] Prior to such height adjustment, when the support legs are fixed on the floorboard, if the fixing position is incorrect, the dimension between the support legs does not correspond to that of the floor panel.
The floor panel will not be supported by the support legs. Therefore, it is indispensable to carry out inking on the floorboard when constructing, and it is required to perform high-precision work for the worker. In addition, the fixed base that had been inked at the time of construction would require a considerable amount of time to remove the double floor when performing renovations, etc., and it may take a lot of time to return to the current situation. Therefore, when the renovation work is required to be completed in a short period of time, this is an obstacle to shortening the process.

[0005] An object of the present invention is to solve such a problem.

[0006]

In order to achieve the above object, the present invention takes the following measures. In other words, the floor panel support device of the invention according to claim 1 of the present patent application includes a base to be placed on the floor surface plate, lifting abutting supporting floor panels are screwed vertically movably supported on the base from the lower surface A corner of the floor panel is placed on a supporting leg comprising a body, and the upper surface of the corner is pressed downward by a panel pressing member attached to the elevating body via an engagement mechanism. What is claimed is: 1. A floor panel support device comprising a floor panel fixedly pressed on said support leg, wherein a base comprises a male screw body to which an elevating body is screwed, and a lower end of the male screw body being rotatable. It consists of a base that pivots, and the base is
It has a connecting part that extends at least in four directions.
The connecting parts are connected by connecting members and positioned on the floor.
The connecting portion is provided with two transparent members provided at both ends of the connecting member.
It has a standing piece that engages with the hole, and the male screw body can be rotated in a state where the panel pressing member is mounted on the elevating body.

[0007] In addition, in consideration of the floor panel not horizontal, yet supported
In order to facilitate the work of installing the legs,
The floor panel support device according to the invention is provided with a floor panel mounted on a floor panel.
And a floor panel supported by this base so that it can be screwed up and down
And an elevating body that supports the abutment from below.
Place the corner of the floor panel on the leg, and
The panel pressing member attached to the lifting body via the engagement mechanism
Press downward to clamp the floor panel on the support legs.
A floor panel support device adapted to
But, the male screw body with which the elevating body is screwed, and under this male screw body
A male screw body having a convex lower end, the base having a concave portion irreversibly surrounding the lower end thereof; The body is tiltably supported, and the base is at least four directions around the male screw body
Has a connecting portion extending to the connecting portions of adjacent bases.
Positioned on the floor by connecting with the connecting member, the connecting part,
The first and second holes are provided at both ends of the connecting member.
It is characterized by having a standing piece.

[0008] Then, the linking member in such a base coupling structure, made of material cut from the channel structure material cross section rectangle formed inwardly are preferred.

[0009]

With this structure, the panel pressing member is mounted not on the base of the supporting leg but on the elevating body, and a male screw body screwed to the elevating body is pivotally supported by the base. Therefore, all the panel pressing members can be mounted on the supporting legs under the same conditions irrespective of the height of the supporting legs, that is, the screwing adjustment position of the nut of the elevating body with respect to the upright bolt of the base, and the panel pressing can be performed. After mounting the member, in other words, after placing the floor panel on the support leg, the height of the floor panel can be adjusted by rotating the male screw body. Therefore, the amount of operation is large for short supporting legs,
The operation amount is not reduced or the mounting becomes impossible for tall supporting legs, and the accuracy is improved by adjusting the height of each supporting leg after actually placing the floor panel. A high horizontal plane can be formed.

Further, the lower end of the male screw body has a convex shape,
By supporting the lower end of the base in a recess of the base that cannot be removed, the male screw body can tilt with respect to the base. Therefore, even when the floor is not horizontal, the panel floor can be held horizontally regardless of the inclination of the male screw body. Furthermore, the base is so provided with a coupling part extending in four directions around the male screw member, by connecting the connecting portions of the base adjacent a connecting member, a base such as an adhesive on the floor surface plate The positioning of the base can be performed without fixing the base. That is, each base is prohibited from moving in four directions by the connecting member, and the installation position is specified. In particular, since the connecting portion is provided with the two upright pieces, the direction of the connecting member is determined by engaging with the two through holes of the connecting member, so that the positioning accuracy is improved. As described above, since the bases are merely connected by the connecting members and are not fixed to the floorboard with an adhesive or the like, the present situation can be easily restored when the double floor is removed in renovation or the like. Moreover, if a channel structure member having a material cut facing inward is used for the connecting member, the coating of various cables routed between the floor panel and the floor panel may be damaged by the material cut of the connecting member. And wiring work can be easily performed.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS.

The floor panel support device shown in FIGS.
A support leg 2 fixed to a building floor A serving as a floor so that a corner portion 11 of the floor panel 1 is placed on the upper portion thereof, and a support leg mounted on the support leg 2 and pressing the floor panel 1 downward to support the floor. 2 and a panel pressing member 3 for clamping and fixing on the panel 2.

The floor panel 1 is a plate having a substantially square shape in plan view.
2 bonded together with a space between them to have a predetermined thickness
Consists of sheet metal. Four corners 11 of this floor panel 1
Is 1 / の of the outer diameter of the cylindrical portion 31 of the panel pressing member 3 described later.
Four circles are cut out and formed lower than the surface of the floor panel 1 by the thickness of the upper end flange 32 of the panel pressing member 3.

The support leg 2 includes a base 4 mounted on the building floor A, and a lifting / lowering body 5 supported by the base 4 so as to be screwed up and down and supporting the floor panel 1 from below. I have.

The base 4 is formed of a base 41 made of sheet metal having a cross shape in a plan view, and an upright bolt 42 which is a male screw and is pivotally supported by a metal fitting 43 fixed to the center of the base 41. Have been. The base 41 has connecting portions 41a extending in four directions from the center thereof, and the tip of the connecting portion 41a is bent upward to form a standing piece 44, and an intermediate portion is cut and raised upward. A standing piece 45 is formed. The metal fitting 43 has a concave portion 43a at the center of which a spherical body 42a described later is pivotally supported, and is fixed to the center of the base 41.

The upright bolt 42 has a thread formed on a side surface of the round bar body, and a groove 42b is provided at an upper end thereof so that a driver can engage when the upright bolt 42 is rotated.
The lower end is formed in a sphere 42a. Sphere 42 a is,
The erecting bolt 42 is pivotally supported irremovably so as to be surrounded by the metal receiving member 43 so as to be able to rotate and tilt so that the erecting bolt 42 can be tilted. Incidentally, between the spherical body 42 a and the barrel portion of the upstanding bolts 42 are slightly thinner the neck portion 42c is formed than the diameter of the sphere 42 a, pivot bracket 4
The tilting angle is controlled so that the upright bolt 42 pivotally supported by 3 tilts vertically, for example, by about 5 ° in all directions. Therefore, the upright bolt 4
2 does not fall so that it is almost horizontal.

The elevating body 5 is provided with a nut 51 screwed to the upright bolt 42 of the base 4 and a cup-shaped panel receiving plate 52 having a bottom fixed to the nut 51. The panel receiving plate 52 is formed in a cup shape, a flange 52b is provided on an upper edge portion thereof, and a main body 52a having a projection 61 constituting the engaging mechanism 6 protruding from an inner periphery thereof.
and a receiving plate 52c rotatably mounted on the upper surface for positioning the floor panel 1. A stopper 52d is provided on the periphery of the flange 52b so as to protrude outward at a distance of 90 °, and a corresponding bent piece 52e is provided on the receiving plate portion 52c at every 90 ° of the periphery thereof. The rotation range of the receiving plate portion 52c is regulated by the contact of the bent piece 52e with the stopper 52d. Receiving plate 52c
Consists of a disk on which a rubber sheet GS is attached on the upper surface,
An opening 52 for passing the panel pressing member 3 through the central portion thereof
f is drilled, and a pair of cut-and-raised pieces 52g is provided on the upper surface at every 90 °. This cut and raised piece 52g,
It is elongate in the diameter direction, and its both ends are bent so as to approach each other. The floor panel 1 is placed so that the adjacent side surfaces are in contact with the adjacent cut-and-raised pieces 52g, respectively. The main body 52a of the panel receiving plate 52
The depth of the cup-shaped portion is smaller than the length of the upright bolt 42 by almost the thickness of the floor panel 1.
Is adjusted so that the height can be adjusted approximately equal to the length of the upright bolt 42.

In contrast to the support leg 2, the panel pressing member 3 includes an upper end flange 32 made of a disk and an upright bolt 4.
2 is formed integrally with a cylindrical portion 31 formed of a cylindrical body having an inner diameter capable of being loosely fitted therein, and an engagement groove 62 forming one of the engagement mechanisms 6 is formed at a lower end thereof. A through hole 32 a having an inner diameter substantially equal to the inner diameter of the cylindrical portion 31 is provided in the center of the upper end flange 32 at the upper end. Further, a concave portion 32b for a tool used when tightening the panel pressing member 3 is provided at a boundary portion between the upper surface and the side surface of the upper end flange portion 32. The engaging grooves 62 are provided at two locations 180 ° apart from the center axis of the panel pressing member 3, and extend vertically upward from the lower end of the panel pressing member 3.
a and a horizontal groove 62b which is slightly inclined upward from the upper end of the vertical groove 62a and extends in the outer peripheral direction.
With such a shape, the panel pressing member 3 is lowered at a predetermined position in the panel receiving plate 52 and rotated in the clockwise direction so that the engagement groove 62 is
Can be engaged with the protrusion 61 inside.

In such a construction, the floor panel 1 is constructed by first arranging the support legs 2 at positions that are regarded as the installation positions of the building floor A, and connecting the adjacent support legs 2 with the connection member 7. I do. The connecting member 7 is a channel structure material having a predetermined length formed by extrusion molding, and has through holes 71 and 72 that are engaged with the upright pieces 44 and 45 of the base 41 near its longitudinal end. The connecting member 7 has a trapezoidal cross-sectional outer shape, and the material cut cross-sections face each other inside the channel structure. Therefore, the cut section is not exposed on the upper surface and the side surface. The connection by the connecting member 7 is performed by the upright pieces 44 and 45 of the one support leg 2.
Each engage the holes 71,7 2 one end of the connecting member 7 guides the connecting member 7 to the other of the support legs 2, connecting members 7 each upright pieces 44, 45 of the support leg 2 At the other end.

When the connecting members 7 are arranged in four directions with respect to one support leg 2 as described above, the respective support legs 2 are prohibited from moving from the four sides by being connected to each other. And the installation position is determined. in this case,
Two through holes 71 and 72 are formed at both ends of the connecting member 7 and engage with the upstanding pieces 44 and 45, respectively, so that the connecting member 7 does not rotate around the support leg 2. That is,
The two connected support legs 2, 2 are arranged on one straight line, so that no displacement occurs. Then
In routing various cables, since the support legs 2 are connected to each other by the connecting member 7, the cables must be over the connecting member 7.
As described above, since the material cut section is not exposed on the upper surface and the side surface of the connecting member 7, the cables are connected to the connecting member 7.
Even if it comes into contact with the cable, it does not damage the outer jacket of the cables.

Next, the upright bolt 4 of each support leg 2
The height of the elevating body 5 screwed and mounted on 2 is adjusted up and down, and the upper surface of the flange 52a of the panel receiving plate 52 is positioned on the same plane. Thereafter, the floor panel 1 is placed on the support legs 2, and the four floor panels 1 are attached to each other to insert the panel pressing members 3 from the through holes formed by the cutouts in the corners 11. . The panel pressing member 3 has its cylindrical portion 31
Is larger than the outer diameter of the upright bolt 42, the projection 61 of the panel receiving plate 52 and the engagement groove 62 can be easily engaged. That is, the panel pressing member 3
After being inserted into the through hole, it is rotated clockwise or counterclockwise to engage the projection 61 with the vertical groove 62 a of the engagement groove 62. Then, the panel pressing member 3 descends by the length of the vertical groove portion 62a and stops, and thereafter, when the panel pressing member 3 is rotated clockwise, the projection 61 engages with the lateral groove portion 62b, and the lateral groove portion 62b By rotating the panel pressing member 3 until the projection 61 comes into contact with the final end, the floor panel 1 is pressed at the corner 11 by the upper end flange 32 and is clamped and fixed.

As described above, since the panel pressing members 3 are not mounted on the upright bolts 42 of the support legs 2, the panel receiving plates 52 move up and down at the respective supporting legs 2, and the panel receiving members 52 Even if the upper standing bolts 42 have different lengths, they are all mounted on the support leg 2 under the same conditions. In other words, the amount of operation when mounting the panel pressing member 3 is the same in any of the support legs 2, and after the lateral groove 62b of the engaging groove 62 engages with the projection 61 of the panel receiving plate 52, about 1 / Only the four-turn panel pressing member 3 is rotated, so that the time required for mounting the panel pressing member 3 is averaged, and the construction time can be shortened overall. In addition, despite the simple operation, the panel pressing member 3 is pushed down by the engagement of the protrusion 61 with the lateral groove 62b of the engagement groove 62, so that the corner 11 of the floor panel 1 is pressed. Can be firmly clamped on the support leg 2.

When the floor panel 1 is fixed to the support legs 2 as described above, since the support legs 2 are not fixed to the building floor A, the base 41 of the support legs 2 for which the height adjustment is not accurate is performed. It may be in a state of floating from A. For such a supporting leg 2, a through hole 32 on the upper surface of the panel pressing member 3 is provided.
The driver is put into the interior from a, and is engaged with the groove 42b at the upper end of the upright bolt 42, and the upright bolt 42 is rotated to readjust the base 41 so as to contact the building floor A. As a result, the upright bolt 42 has a sphere 42a at its lower end, and can freely rotate with respect to the base 41.
In addition, since the base 41 can be tilted, the height of the floor panel 1 can be substantially adjusted by lowering the base 41. In addition, since the standing bolt 42 tilts with respect to the base 41, in other words, the base 41 tilts with respect to the standing bolt 42, the base 41 is tilted even if the building floor A is not accurately horizontal. Can be accommodated. Further, since the base 41 of the base 4 is not fixed to the building floor A with an adhesive or the like, when removing it for repair or the like, simply remove the connecting member 7 from the base 41 and place the support leg 2 at the installation location. The removal work can be facilitated as well as the construction can be facilitated.

[0024] The present invention is not limited to the embodiment described above, for example, in the above embodiment, the upstanding bolts 42, but its lower end pivotally supported by the spherical body 4 2a, a thrust bearing It may be fixed to the base 41 and rotatably supported.

Further, in the present invention, the panel receiving plate and the panel pressing member may be configured as described below.

FIGS. 3 and 4 show a panel receiving plate 152 and a panel pressing member 103 as a first modification.

In the first modified example, the elevating body 105 is
Nut 151 screwed into standing bolt 42 of base 4
And a cup-shaped panel receiving plate 152 having a bottom fixed to the nut 151. The engagement mechanism 6 includes a projection 161 protruding from a lower end of the panel pressing member 103, and a nut 15.
An engaging groove 162 is formed on the cylindrical portion 151a so as to protrude integrally from the upper surface of the first member 1 and engages with the protrusion 161 as the panel pressing member 3 descends and rotates.

That is, in the nut 151 of this modification, a cylindrical portion 151a made of a cylindrical body is integrally protruded from the upper surface of the nut 151. It protrudes toward. Moreover, unlike the nut 151, the cylindrical portion 151a does not have an internal thread formed on the inner periphery, and the inner diameter thereof is
It is larger than the outside diameter. Therefore, the nut 151
Is screwed with the upright bolt 42, but the cylindrical portion 1 on the upper surface thereof
51 a rotates in accordance with the rotation of the nut 151 without contacting the upright bolt 42. And the cylindrical body 15
1a, an L-shaped engagement groove 16 which forms a part of the engagement mechanism 6 is provided.
2 are formed at two places separated by 180 ° as in the above embodiment. The engagement groove 162 includes a vertical groove portion 162a provided to have a length of about 1/2 of the height from the upper end of the cylindrical body 151a vertically downward, and a vertical groove portion 162a.
A horizontal groove portion 162b is extended from the lower end of 62a so as to be inclined slightly below the horizontal in the outer peripheral direction.

The panel pressing member 103 comprises an upper end flange 132 and a cylindrical portion 131, as in the above embodiment.
Unlike the above-described embodiment, the upper end flange portion 132 is formed on a tapered surface 132a whose lower surface expands downward, and the lower end of the cylindrical portion 131 corresponds to the engagement groove 162. A hook-shaped projection 161 is integrally formed. That is, the lower surface of the upper end flange 132 is shaped such that the center portion is at the highest position and the outer peripheral portion is at the lowest position. Further, the projection 161 is provided so that a part of the cylindrical portion 131 is protruded downward as it is in the form of a rod, and the lower end thereof is perpendicular to the inner side of the cylindrical portion 131 and has a thickness corresponding to the thickness of the cylindrical portion 151a of the nut 151. It is formed by bending substantially equally.

In this modification, the above-mentioned upper flange 132
The corner 11 of the floor panel 1 has an inclined bottom surface 111 inclined upward, that is, a portion corresponding to a corner of the floor panel 1 faces upward.

Also in this configuration, the panel pressing member 103 can be easily mounted on the plurality of support legs 2 fixed to the building floor A, as in the above embodiment. That is, the panel pressing member 103 is mounted on the support leg 2 by engaging the projection 161 at the lower end thereof with the engaging groove 162 of the cylindrical portion 151a of the elevating body 105. In this case, the corner 11 of each floor panel 1 is
Is pressed against the lower surface of the upper end flange portion 132, the lower surface of which is a tapered surface 132a.
Since each of the floor panels 1 has the inclined bottom surface 111, each floor panel 1 is clamped and fixed so as to be drawn in the direction of the panel pressing member 103.

As a second modified example of the elevating body according to the present invention, as shown in FIGS. 5 and 6, an elevating body 205 has a nut 251 screwed to an upright bolt 42 of a base 4, and a bottom part formed by the nut 251. 251 is a cup-shaped panel receiving plate fixed to 251
52, and the engagement mechanism 6
Threaded part 213 and nut 25
A configuration may be made up of a male screw portion 253 formed on the outer periphery of the cylindrical portion 251a protruding from the upper surface of the female screw portion 1 and screwed with the female screw portion 213.

That is, the nut 251 has a cylindrical portion 251a on the upper surface of the nut 251 similarly to the above example, and the cylindrical portion 251a is a cylindrical body having an inner diameter larger than the outer diameter of the upright bolt 42. The external thread 253 on the outer surface
Are formed. The male screw portion 253 is formed on the inner periphery of the panel pressing member 203 and is screwed with the screw portion 213.
By reaching the upper surface, the panel pressing member 203 is formed to have a length sufficient to strongly press the floor panel 1.

In this modified example, similarly to the above-described modified examples and embodiments, the panel pressing member 203 can be easily mounted on the elevating body 205, and the corner 11 of the floor panel 1 can be clamped and fixed. Although it is possible, the panel pressing member 203 of this modification needs to be rotated until its lower end contacts the bottom of the panel receiving plate 252.

Further, for example, the panel pressing member 3 is inserted into the lateral groove 62b of the engaging groove 62 of the panel pressing member 3 of the above embodiment.
The elastic tongue piece 62c that raises the upper end flange 32 from the position at the time of attachment when the
It may be provided on the upper side of b. That is, in the panel pressing member 3A, as shown in FIG. 7, the elastic tongue piece 62c is integrally formed downward from the upper side of the lateral groove portion 62b, and the panel pressing member 3 is connected to the panel receiving plate 52.
In a state where the engaging groove 62 is in contact with the projection 61 but not engaged, in other words,
The panel pressing member 3A is lifted upward so that the upper end thereof is higher than the position at the time of mounting. Corresponding to the elastic lower piece 62c, a guide portion inclined upward is provided at a corresponding portion on the lower side of the lateral groove 62b to guide the projection 61b so that the projection 61 is easily engaged with the lateral groove 62b. 62d are formed. At the time of mounting, when the panel pressing member 3A is pressed downward from a state in which the panel pressing member 3A is in contact with the projection 61, the elastic tongue piece 62c is elastically deformed.
Engages. Therefore, at the time of construction, it is possible to determine whether or not the panel pressing member 3A has already been mounted simply by visual observation. Such an elastic tongue piece 62c
May be applied to the engaging groove 162 of the other embodiment shown in FIG.

The projection 61 forming the engaging mechanism 6 may be a cut-and-raised piece formed in a cup-shaped portion of the main body 52a of the panel receiving plate 52.

As shown in FIG. 5, the corner 11 of the floor panel 1 is configured to be elastically deformable, and the panel
1 may be configured to elastically contact the lower surface of the upper flange 232 of the panel pressing member 203. That is, similarly to the other embodiments, the corner 11 of the floor panel 1 is inclined upward at a portion corresponding to the corner of the floor panel 1 so that the inclined surface is elastically deformed by the pressing force. It has become. Due to the elastic deformation of the corner 11, each floor panel 1 adjacent to the panel pressing member 203 is drawn in the direction of the panel pressing member 203, and is fixed by being pressed.

In addition, the configuration of each section is not limited to the illustrated example, and various modifications can be made without departing from the spirit of the present invention.

[0039]

According to the present invention, as described in detail above, a panel pressing member is mounted on an elevating body via an engagement mechanism, and a male screw body to which the elevating body is screwed is rotated on a base. Since it is pivotally supported, it is possible to adjust the height of the floor panel by rotating the male screw body from the state where the floor panel is fixed to the elevating body with the panel pressing member, making the floor panel extremely accurate Can be arranged horizontally. Further, since the constituting the lower end so as to tiltably support the male screw member, even if the floor panel is not slightly inclined can hold floor panels horizontally, more accurately in conjunction with the The floor panel can be held horizontally. In addition, since the base is configured to be connected by the connecting member and positioned, there is no need to fix the base to the floor panel with adhesive, etc., and therefore, the withdrawal work at the time of repair etc. is simple Can be

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the present invention.

FIG. 2 is a side view showing a part of the embodiment in cross section.

FIG. 3 is a side view showing a part of another embodiment of the present invention in cross section.

FIG. 4 is a perspective view of a panel pressing member and a nut according to another embodiment.

FIG. 5 is a side view showing a part of still another embodiment of the present invention in section.

FIG. 6 is a perspective view of a nut according to still another embodiment.

FIG. 7 is a perspective view showing a modification of the panel pressing member in the embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Floor panel 2 ... Support leg 3 ... Panel pressing member 4 ... Base 5 ... Elevating body 6 ... Engaging mechanism 7 ... Connection member 11 ... Corner 41 ... Base 41a ... Connection part 42 ... Standing bolt 42a ... Ball 43a ... Recess 44: Standing pieces 71, 72: Through holes

Claims (3)

(57) [Claims] 1. A floor panel on a support leg comprising a base mounted on a floor panel, and a lifting / lowering body which is supported by the base so as to be screwed up and down and abuts and supports the floor panel from below. Of the floor panel, and the upper surface of the corner is pressed downward by a panel pressing member attached to the elevating body via an engagement mechanism so as to clamp and fix the floor panel on the support leg. In the floor panel support device according to the above, the base consists of a male screw body with which the elevating body is screwed, and a base that pivotally supports the lower end of the male screw body, and the base is Centered around the external thread
Adjacent bases with connecting parts extending at least in four directions
Are connected to each other with connecting members and positioned on the floor.
The connecting portion is provided with two transparent members provided at both ends of the connecting member.
A floor panel support device , comprising a standing piece that engages with a hole, and capable of rotating a male screw body in a state in which a panel pressing member is mounted on an elevating body. 2. A base mounted on a floorboard, and the base
The floor panel is supported so that it can be screwed up and down.
Corners of the floor panel on supporting legs comprising
Part, and the upper surface of the corner is engaged with the elevating body by an engagement mechanism.
Pressing down by the panel pressing member attached via
A floor in which the floor panel is clamped and fixed on the support leg
A panel supporting device, wherein a base is screwed to an elevating body.
And a lower end of the male screw body so as to be rotatable.
The male screw body has a convex lower end, and the base has a concave portion irremovably surrounding the lower end, and supports the male screw body in a tiltable manner . The base is a male thread
With connecting parts extending in at least four directions
Connecting the connecting parts of adjacent bases with connecting members
It is positioned on the board and the connecting parts are provided at both ends of the connecting member.
A floor panel support device , comprising a standing piece that engages with two through holes that are provided. 3. The connecting member is formed with the material cut inward.
3. The floor panel supporting device according to claim 1, wherein the device is formed of a channel structure material having a rectangular cross section .