JP2005282224A - Height adjusting device for floor plate members - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a height adjusting device for floor plate members by which the floor plate members are laid surely and firmly, the height of the floor plate members is adjusted easily and the floor plate members are laid to impart a good appearance. <P>SOLUTION: The height adjusting device 31 for the floor plate members 1 is disposed between a foundation G and a floor joist 13 having a rail part 15 at its lower end, and is engaged with the rail part 15 to adjust the height of a plurality of floor plate members 1 arranged parallel on the floor joist 13. The height adjusting device 31 comprises a lower plate 32 disposed on the ground G, a strut section 33 which is erected on the lower plate 32 to pierce the inside of the rail part 15 to come to the upper surface of the floor joist 13, and a movable plate 34 provided to be movable up and down in relation to the strut section 33 by rotation of the strut section 33, and to be engaged with the rail section 15. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a height adjuster that adjusts the height of a plurality of floorboard members that are provided above a mounting surface and supported on a support portion having a rail portion at a lower end portion.

In recent years, wooden outdoor decks are often provided on balconies and parks of houses. As such an outdoor deck, for example, a floor surface may be configured by placing a floor panel material such as a floor panel on a concrete floor, but in this case, dust such as leaves accumulates on the ground contact surface with the concrete floor. There was a problem that the floor board material was easily corroded from the viewpoint of drainage. In addition, when pulls or joists are installed on bundles that are erected on the ground at a predetermined interval, and floor boards are laid on top of these pulls or joists so as to be orthogonal to the extending direction. There is also.
In addition, it is known that by adjusting the height of the floor surface with respect to the structure of such a deck, a structure having excellent drainage properties without causing dust to collect on the ground surface is known. Specifically, in order to adjust the height of the floor surface, floor height adjusting members are installed in a grid pattern on the lower surface of the floor board material. This floor height adjusting member is composed of an upper plate having a rectangular shape in plan view, a telescopic stretchable body, and a stand portion, and the stretchable body expands and contracts by rotating a nut-shaped portion provided on the stretchable body. It is like that. And a floor board material is fixed to the upper surface of the upper board of a floor height adjustment member with screws etc., and height is adjusted by expansion and contraction of a telescopic body (for example, refer to patent documents 1).
JP 2003-41651 A

However, in the technique described in Patent Document 1, a plurality of floor board materials are directly supported by a plurality of floor height adjusting members installed in a grid pattern, and the floor height adjusting members are installed at predetermined intervals. Therefore, a plurality of floor board materials are not supported integrally in the direction orthogonal to the longitudinal direction, and the area supported by the floor height adjusting member is small, and the plurality of floor board materials are supported so as to be integrated. It is required to install it securely and firmly.
In addition, since the floor board material and the floor height adjusting member are fixed by simply driving a screw or the like from the upper surface of the floor board material, the fixing of the floor board material and the floor height adjusting member is unstable and the screw or the like is the floor board material. There was also a problem that it was not preferable in appearance from the top surface.
The present invention has been made in view of the above circumstances, the floor board material can be reliably and firmly installed, the height of the floor board material can be easily adjusted, and the floor board material can be laid with good appearance. It aims at providing the height adjustment tool of a board | plate material.

In order to solve the above-mentioned problem, the invention of claim 1, for example, as shown in FIGS. 1 to 4, extends along the horizontal direction above the installation surface (for example, ground G), and the lower end portion is A plurality of floor boards 1 are arranged in parallel on a support part (for example, joists 13) each having a rail part 15 bent inward, with the longitudinal direction thereof being arranged in a direction perpendicular to the support part 13. And a height adjuster 31 of the floor board material 1 that is provided between the installation surface G and the support part 13 and is locked to the rail part 15 to adjust the height of the floor board material 1. ,
The lower plate 32 provided on the installation surface G, the bundle portion 33 standing on the lower plate 32 and penetrating from the inside of the rail portion 15 to the upper surface of the support portion 13, and the bundle portion 33 rotate. Accordingly, a movable plate 34 is provided which is provided so as to be movable up and down with respect to the bundle portion 33 and is locked to the rail portion 15.

According to the first aspect of the present invention, the height adjuster 31 of the present invention is installed by passing the bundle portion 33 from the rail portion 15 to the upper surface of the support portion 13 and locking the movable plate 34 to the rail portion 15. The support portion is installed via the rail portion 15 that is locked to the movable plate 34 by moving the movable plate 34 up and down with respect to the bundle portion 33 by installing the surface G and then rotating the bundle portion 33. 13 moves up and down. In connection with this, the height of the floor board material 1 installed on the support part 13 can be adjusted. Thus, it becomes possible to adjust the height of the support part 13 and the floor board material 1 easily by simple operation.
Further, instead of directly supporting a plurality of floor board materials directly on the upper surface of the floor height adjusting member installed in a grid pattern as in the past, the support whose height is adjusted by the height adjusting tool 31 of the present invention. A plurality of floorboard materials 1 are installed on the portion 13, and the plurality of floorboard materials 1 are integrally supported in the direction orthogonal to the longitudinal direction by the support portion 13. And it can be installed firmly. Furthermore, the height adjusting tool 31 of the present invention has a bundling portion 33 penetrating from the inside of the rail portion 15 of the support portion 13 to the upper surface, and a movable plate 34 is locked to the rail portion 15. Thus, the height adjustment tool 31 can be firmly installed on the installation surface G. In addition, since it is not necessary to fix with screws or the like, it is excellent in appearance.

As for invention of Claim 2, as shown in FIGS. 1-4, for example, in the height adjustment tool 31 of the floor board material 1 of Claim 1,
An engagement hole 33b for engaging a tool for rotating the bundle portion 33 is formed on the upper end surface of the bundle portion 33.

  According to the invention of claim 2, the movable plate 34 can be easily moved up and down by rotating the bundle portion 33 by engaging the tool with the engagement hole 33 b formed in the upper end surface of the bundle portion 33. As a result, the rail portion 15 locked to the movable plate 34 moves up and down, and the height of the floor board 1 can be adjusted.

The invention of claim 3 is, for example, as shown in FIGS. 1 to 4, in the height adjuster 31 of the floor board material 1 according to claim 1 or 2,
An elastic member 341 is provided on the upper surface of the movable plate 34.

  According to the invention of claim 3, since the elastic member 341 is provided on the upper surface of the movable plate 34, the elastic member 341 fills the gap with the rail portion 15 and is in close contact with the rail portion 15. The support part 13 can be reliably supported by being locked to the rail part 15 without using etc.

The invention of claim 4 is, for example, as shown in FIGS. 1 to 4, in the height adjuster 31 of the floor board material 1 according to any one of claims 1 to 3,
An elastic member 321 is provided on the lower surface of the lower plate 32.

  According to the invention of claim 4, since the elastic member 321 is provided on the lower surface of the lower plate 32, it can be brought into close contact with the installation surface G by the elastic member 321, and it can be reliably installed on the installation surface G. Can do.

As for invention of Claim 5, as shown in FIGS. 1-4, for example, in the height adjustment tool 31 of the flooring board material 1 as described in any one of Claims 1-4,
An adhesive is provided around the bundle portion 33 penetrating from the inside of the rail portion 15 to the upper surface of the support portion 13.

  According to the invention of claim 5, since the adhesive material is provided around the bundle portion 33 penetrating from the rail portion 15 to the upper surface of the support portion 13, the bundle portion 33 is pulled out from the support portion 13 by this adhesive material. This can be prevented.

According to the height adjuster for a floor board material according to the present invention, the bundle plate is passed through the upper surface of the support portion from the inside of the rail portion, the movable plate is locked to the rail portion, and then the movable plate is rotated by rotating the bundle portion. The height of the floor board material installed on a support part and a support part can be adjusted by moving up and down. Thus, it becomes possible to easily adjust the height of the support portion and the floor board material with a simple operation.
In addition, the floor board material can be securely and firmly installed as compared with the conventional case, and it is not necessary to fix with a screw or the like as in the conventional case, so that the appearance is excellent.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.
1 is a perspective view showing a procedure for installing a floor board material on a joist, FIG. 2 is a front sectional view showing a state in which a height adjuster is installed on the ground and a floor board material is installed on the joist, FIG. FIG. 4 is a side sectional view in FIG. 2, FIG. 4 (a) is a plan sectional view of the height adjusting tool, and FIG. 4 (b) is a front sectional view.
As shown in FIG. 1, the height adjuster 31 of the floor board material 1 according to the present invention includes a ground (installation surface) G, and a joist (support part) 13 extending above the ground G along the horizontal direction. The height of a plurality of floor board materials 1 provided between and supported on the joists 13 is adjusted.

The joist 13 is a long cylindrical member made of aluminum, and its lower end portion extends along the horizontal direction and is erected so as to face each other, and each lower end portion is bent inward. The rail part 15 which has the latching | locking part 15a of a type | mold is provided. That is, in the rail part 15, the width | variety by the side of a front end (width between the front-end | tip parts of the latching | locking part 15a) is small compared with the width | variety of an inner side (width between the approximate center part of both the latching | locking parts 15a). .
Further, the joist 13 is formed with a through-hole 13a (shown only in FIG. 3) through which a bundle portion 33 of a height adjusting tool 31 described later penetrates from the rail portion 15 to the upper surface of the joist 13.
And the height adjustment tool 31 which concerns on this invention is provided so that it may latch on the rail part 15 between the ground G and such joists 13.

  As shown in FIGS. 2 to 4, the height adjuster 31 includes a lower plate 32 provided on the ground G, and a through hole 13 a that stands on the lower plate 32 and penetrates the joist 3 vertically (FIG. 3). And a movable plate 34 which is provided so as to be movable up and down with respect to the bundle portion 33 when the bundle portion 33 is rotated, and which is locked to the rail portion 5. ing.

  The lower plate 32 is a plate-like member having a substantially rectangular shape when viewed from above, and an elastic member 321 that is in close contact with the ground G is provided on the lower surface thereof. The elastic member 321 includes, for example, hard rubber, and an adhesive that adheres to the ground G is applied. And the bundle part 33 is standingly arranged so that it may become substantially perpendicular | vertical in the upper surface approximate center of such a lower board 32. FIG.

  The bundle portion 33 is a rod-like member having a threaded portion 33a cut around, and an engagement hole 33b having a substantially hexagonal shape when viewed from above is formed on the upper end surface of the bundle portion 33. The bundle portion 33 is fixed to the lower plate 32 by welding. The movable plate 34 is screwed to the screw portion 33a of the bundle portion 33 so as to be movable up and down.

  The movable plate 34 is a plate-like member having a substantially rectangular shape when viewed from above, and a screwing hole 34a is formed at the approximate center thereof to be screwed into the screw portion 33a of the bundle portion 33 penetrating the movable plate 34. In addition, an elastic member 341 that is in close contact with the rail portion 5 is provided on the upper surface of the movable plate 34. The elastic member 341 is made of, for example, hard rubber as described above, and is coated with an adhesive (not shown) that adheres to the rail portion 15 when engaged with the rail portion 15.

On the other hand, the floorboard material 1 is used as, for example, a deck material, and has a strip shape formed by mixing cellulose fine particles and a resin, melting the mixed material, and extruding. A plate member 2 and six hollow portions 3 extending in the extrusion direction of the plate member 2 and formed at predetermined intervals in the width direction of the plate member 2 are provided.
Of these six cavities 3, the cavity 3 a located at both left and right ends has a concave portion whose inner wall surface is curved toward the center side, and the inner wall surface on the inner side is the center side. It has a convex part that becomes convex. Further, the cavity 3b adjacent to the cavity 3a located at the left and right ends is substantially gourd in front sectional view, and the cavity 3c located in the center is substantially rectangular in front sectional view. The outer inner wall surface has a convex portion protruding toward the end side of the plate material. The size of these cavities 3 c is the largest among the six cavities 3.

Here, the hollow portion 3b having a substantially gourd-like shape in a front sectional view is an insertion portion 4 through which a screw B, which is a fixing material for fixing the plate member 2, is inserted (in this embodiment, the insertion portion 4 is inserted). It is assumed that the fastening material is not inserted into the portion 4).
On the inner wall surfaces on both sides of the insertion portion 4, an inclined portion 5 that is inclined so that the width of the insertion portion 4 decreases in the direction in which the screw B is inserted, and a screw B formed at the tip of the inclined portion 5, respectively. And a fixing portion 6 to which the screw B is fixed by being inserted therethrough.
Specifically, the fixed portion 6 is composed of a tip portion of the inclined portion 5 provided on one inner wall surface forming the insertion portion 4 and a tip portion of the inclined portion 5 provided on the other inner wall surface, The distance d between the two tip portions 5 is smaller than the diameter of the screw B.
Further, the width D of the insertion portion 4 in the vicinity of the surface of the plate 2 is formed larger than the diameter of the screw B.

  Furthermore, a plurality of small grooves 7 are formed on the back surface of the plate material 2 (the lower surface of the plate material 2 in FIG. 2) along the extrusion direction formed when the plate material 2 is extruded (due to the drawing, FIG. 2). Only listed). Note that the surface of the plate member 2 (the upper surface of the plate member 2 in FIG. 2) is a substantially flat surface.

  Further, on the left and right side surfaces of the plate member 2, long grooves 8 that are recessed inward along the extrusion direction of the plate member 2 are formed. The groove 8 is fitted with a rail bracket 21 for connecting the floor boards 1 installed adjacent to each other on the left and right.

The rail bracket 21 is a rail-like member that is placed on the joists 13 and is long along the longitudinal direction of the floor board material 1, and is inserted between the lower surface of both floor board materials 1 and the upper surface of the joists 13. The lower locking piece 22, a connecting portion 23 erected on the upper surface of the lower locking piece 22 and disposed between the side surfaces of the both floor board materials 1, and both floor board materials 1 provided at the upper ends of the connecting portions 23 And an upper locking piece 24 having a protruding portion 25 fitted in each of the groove portions 8. That is, the connecting portion 23 is provided between the two lower locking pieces 22 and the upper locking piece 24 facing each other so as to be orthogonal to the locking pieces 22 and 24.
The lower locking piece 22 is fixed to the joist 13, and the connecting portion 23 is fixed to the side surface of one floor board material 1 by a fastening material such as a screw B.

Next, a method for adjusting the height of the plurality of floor board materials 1 installed on the joists 13 using the above-described height adjusting tool for the floor board material 1 will be described together with the construction procedure of the floor board material 1.
First, a plurality of height adjusters 31 are installed on the ground G at predetermined intervals in the front-rear and left-right directions. Next, the joists 13 are respectively installed on the height adjusters 31 arranged in the horizontal direction (lateral direction) so as to be horizontal. Here, the bundle portion 33 is penetrated from the rail portion 15 of the joist 13 to the upper surface of the joist 13, and the height adjusting tool 31 is installed on the ground G with the movable plate 34 locked to the rail portion 15. In addition, it is assumed that through holes 13a (only shown in FIG. 3) through which the bundle portion 33 passes are formed in the joist 13 at predetermined intervals.
The height adjusting tool 31 installed in this way is engaged by engaging a tool such as a hexagon wrench in the engagement hole 33b on the upper end surface of the bundle portion 33 and rotating the bundle portion 33 so as to reach a predetermined height. Move the movable plate up and down.

Next, the plurality of floor boards 1 are installed on the joists 13 as follows. First, the end floor board material 1 is placed on the joist 13 in a direction perpendicular to the joist 13. Next, the rail bracket 21 is inserted on the joist 13 and the lower locking piece 22 is inserted between the upper surface of the joist 13 and the lower surface of the floor board material 1, and one projecting portion 25 is inserted into the groove 8 of the floor board material 1. The screw B is driven into the side and fixed. Further, the screw B is driven into the joist 13 from the lower locking piece 22 and fixed.
Next, the next floor board | plate material 1 is mounted on the joist 13 so that each side surface may oppose adjacent to the floor board | plate material 1 of this edge part. At this time, it is placed on the lower locking piece 22 of the rail bracket 21 previously attached to the joist 13 as described above, and the groove portion 8 of the next floor board material 1 is fitted into the other protruding portion 25.
As a result, joints M having an interval substantially equal to the width of the connecting portion 23 are formed between both floor boards 1.

  Subsequently, the rail bracket 21 is fastened to the floor board material 1 placed on the joists 13 by the same method, and the next floor board material 1 is installed on the joists 13, and this operation is sequentially repeated.

  As shown in FIG. 2, the end floor board material 1 is attached to the edge of the joist 13 by an end rail bracket 21 </ b> A having a shape different from that of the connecting rail bracket 21 described above. Further, although not shown in the drawings, the screw B may be inserted into the insertion portion 4 of the floor board material 1 at the end portion and fixed.

As described above, according to the embodiment of the present invention, the height adjustment tool 31 is ground G by passing the bundle portion 33 from the rail portion 15 to the upper surface of the joist 13 and locking the movable plate 34 to the rail portion 15. The joist 13 is moved up and down by moving the movable plate 34 up and down by rotating the bundle portion 33 and then moving the movable plate 34 up and down via the rail portion 15 locked to the movable plate 34. In connection with this, the height of the floor board material 1 installed on the joist 13 can be adjusted. Thus, the height of the joists 13 and the floor board material 1 can be easily adjusted by a simple operation.
Further, unlike the conventional case, a plurality of floor board materials 1 are supported on the upper surface of the joists 13 whose height is adjusted by the height adjusting tool 31, and the plurality of floor board materials 1 are integrated in a direction orthogonal to the longitudinal direction. Thus, the floor board material 1 can be reliably and firmly installed.
Furthermore, the height adjuster 31 of the present invention has the bundle portion 33 penetrating from the inside of the rail portion 15 to the upper surface and the movable plate 34 is locked to the rail portion 15. It can be firmly installed on G. In addition, since it is not necessary to fix with screws or the like, it is excellent in appearance.

Further, in the present invention, the through hole 13a is provided in the joist 13, and the bundle portion 33 is passed through the through hole 13a from the rail part 15 to the upper surface of the joist 13, so that the joist 13 can be formed in a small space. It is possible to adjust the height.
And since the through-hole 13a has penetrated to the upper surface of the joist 13, and since the rail bracket 21 which connects the adjacent floor board materials 1 is installed in the upper surface of the joist 13, as shown in FIG. The bundle portion 33 can be raised up to the thickness of the lower plate 22 of 21. Therefore, the height adjustment width by the height adjustment tool 31 can be increased.

Further, by engaging a tool such as a hexagon wrench in the engagement hole 33b of the bundle portion 33 and rotating the bundle portion 33, the movable plate 34 can be easily moved up and down, and the construction is simple.
Since the elastic members 321 and 341 are provided on the upper surface of the movable plate 34 and the lower surface of the lower plate 32, the joist 13 can be reliably supported by the elastic member 321 and the height adjustment on the ground G can be performed by the elastic member 341. The tool 31 can be installed reliably.
Furthermore, since the adhesive material is provided around the bundle portion 33 penetrating from the rail portion 15 to the upper surface of the support portion 13, the bundle portion 33 can be prevented from coming off from the joist 13.

In addition, this invention is not limited to the said embodiment, It shall change suitably in the range which does not deviate from the summary.
For example, in the above embodiment, the engagement hole 33b formed on the upper end surface of the bundle portion 33 is substantially hexagonal when viewed from above so that the hexagon wrench can be engaged. When rotating the tool, it is changed appropriately according to the shape of the tool. Specifically, it may have a shape in which the upper sectional view is negative or positive so that a driver or the like is engaged.
Further, the shape of the joist 13 is not limited to that described above, and for example, as shown in FIG. 5, a rail portion 15A may be formed on the upper end of the joist 13A. In this case, not only the rail bracket 21 but also the rail portion 15 </ b> A formed on the upper end portion of the joist 31 is engaged with each other between the adjacent floor plate materials 1 and fitted into each groove portion 8 of both floor plate materials 1. It can be connected by a bracket (not shown) having a configuration. In addition, in FIG. 5, the case where it connects with the above-mentioned rail bracket 21 is shown, and the same code | symbol is attached | subjected about the component similar to the said embodiment.
Furthermore, the shape of the floor board 1 is not limited to the above shape, and the shape of the cavity 3 and the like may be changed as appropriate.

  In addition, although the through hole 13a is formed in the joist 13 in the above embodiment, the size of the through hole 13a may be larger than the diameter of the bundle portion 33, or The diameter may be approximately the same as the diameter, and the through hole 13a may be threaded. In particular, when the size of the bundle portion 33 is approximately the same as the diameter of the bundle portion 33 or when the screw is machined, an effect that the play of the bundle portion 33 is reduced can be obtained. In addition, in the case where the diameter of the bundle portion 33 is substantially the same as that of the bundle portion 33 or a screw is machined, if the bundle portion 33 is passed through the through hole 13a formed in the rail portion 15 at the time of shipment, By inserting the tool through the through-hole 13a) formed in, the head of the bundle portion 33 is located immediately below, so that the alignment is easy.

It is for demonstrating embodiment of this invention, and is a perspective view which shows the procedure which installs a floor board material on a joist. It is a front sectional view showing a state in which the height adjuster is installed on the ground and the floor board material is installed on the joists. It is a sectional side view which shows the state in which the height adjustment tool was installed on the ground and the floor board material was installed on the joist. (A) is a plan sectional view of a floor board height adjuster, and (b) is a front sectional view. It is for demonstrating the other modification in embodiment of this invention, and is a sectional side view which shows the state in which the height adjustment tool was installed on the ground and the floor board material was installed on the joist.

Explanation of symbols

1 Floor board material 13 joist (support part)
15 Rail part 31 Height adjustment tool 32 Lower plate 33 Bundle part 33b Engagement hole 34 Movable plates 321, 341 Elastic member G Ground (installation surface)

Claims (5)

Above the installation surface, a plurality of floor boards are orthogonal to the support part on the support part having a rail part that extends along the horizontal direction and whose lower end part is bent inward. The floor board material height adjuster which is arranged in parallel and arranged between the installation surface and the support part and is locked to the rail part to adjust the height of the floor board material Because
A lower plate provided on the installation surface; a bundle portion standing on the lower plate and penetrating from the inside of the rail portion to the upper surface of the support portion; and by rotating the bundle portion, And a movable plate that is movably provided and is latched to the rail portion. In the floor board height adjuster according to claim 1,
A floor board material height adjusting tool, wherein an engagement hole for engaging a tool for rotating the bundle portion is formed on an upper end surface of the bundle portion. In the height adjustment tool of the floor board material according to claim 1 or 2,
A floor board material height adjuster, wherein an elastic member is provided on the upper surface of the movable plate. In the height adjustment tool of the floor board material as described in any one of Claims 1-3,
A floor board material height adjusting tool, wherein an elastic member is provided on the lower surface of the lower board. In the height adjuster of the floor board material as described in any one of Claims 1-4,
A floor board material height adjuster, wherein an adhesive material is provided around a bundle portion penetrating from the inside of the rail portion to the upper surface of the support portion.

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