JPH02232462A - Border - Google Patents

Abstract

PURPOSE:To improve workability by forming border members with recessed grooves to both side edges along the longitudinal direction of an underside while shaping screw legs for adjusting height projected from the undersides of the border members. CONSTITUTION:A floor base 1 is laid onto a foundation floor face A with the exception of a border section. A border member 41, an underside of which has projecting strips 41a, 41b and a top face of which has guide grooves 41g for mounting screw legs, is installed to the border section on the floor face A. The screw legs 42 are screwed from screw push-in holes 41H shaped to the guide grooves 41g, and projected into recessed grooves 41S formed between the projecting strips 41a, 41b and the border 4 is laid. A floor panel 5 for the border and a floor carpet 6 for the border are placed successively onto the border 4.

Description

[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention is directed to a system floor that is used when installing under-floor shielded wiring for power cables, signal cables, etc. of various devices that realize office automation. The present invention relates to a border used in a border portion between the main body of a floor base laid on a foundation bed and the wall of a building.

(Prior art) Conventionally, as a system floor used when installing floor shield wiring for power cables, signal cables, etc. for various devices that realize office automation, for example, As shown in ``Publication No. 4 No. 5'', fitting blocks having a specific shape that interlock with each other are integrally provided on the peripheral edge of a rectangular base (floor base) laid on the foundation floor. A structure in which rectangular bases (floor bases) are laid on a foundation floor while being connected to each other, or JP-A-60
As shown in Japanese Patent No. 140472, a plurality of columns are provided in the lower unit, and the upper unit is connected to the lower unit via the upper unit by the columns. There is a structure in which K is fixed and laid on the foundation floor.

(Problems to be Solved by the Invention) However, the above-mentioned conventional floor structure has problems in various aspects including workability in laying it, adaptability, and the like. That is, in each of the above embodiments, when a gap occurs between the edge of the floor base (lower unit) laid on the foundation floor and the wall of the building, the floor base (lower unit) Cut each part of the floor panel (upper unit) to fit the gap, fill the gap with the cut floor base (lower unit), and place the cut floor panel (
Upper unit), or ask a special worker (such as a construction craftsman) who is completely different from the one involved in floor laying work to create a wooden frame, stand, etc. that fits the gap, and then lay the floor carpet there. The gap was filled in by other means.

For this reason, in the past, there were problems in that the construction cost increased and the number of days required for construction increased.

In addition, since there are people who are not directly involved in the design and construction of the access floor, for example, the floor base (F section unit)
Problems such as poor compatibility between the floor section consisting of the floor panel (upper unit) and the gap section (border section) occur, resulting in a highly reliable and stable system floor that meets the customer's requests. There is also the problem that it cannot be constructed.

The present invention has been made in view of the above circumstances, and one object thereof is to provide a system floor border that has good workability and adaptability, and can significantly improve reliability and stability.

[Structure of the invention] (F stage and operation for solving the problem) The present invention relates to a border used for a border between an edge of a floor base laid on a foundation bed and a wall of a building. A border member made of a light metal material such as aluminum or a synthetic resin material, which is shaped like a long sword plate and has V grooves formed on both sides along the longitudinal direction of the lower surface, and a border member made of a light metal material such as aluminum, or a synthetic resin material, etc. and screw legs for height adjustment that are screwed into opposing sides of the groove at any position of the border member and partially protrude from the edge of the border member. Moreover, a stable system floor in which a floor part consisting of a floor base and a floor panel fits well with a border part can be constructed easily in a short period of time and at a low construction cost without requiring any workers. Furthermore, the border can be easily obtained by extrusion and does not require any troublesome processing after extrusion, so it can be provided easily and at low cost.

Further, a guide hole for attaching the screw leg is provided on the long center line of the surface of the border member, and a screw leg push-in hole is drilled in ~ part of the guide groove, and the screw leg push-in hole is inserted into the long groove. By screwing the screw legs inside, it is easy to install and fit. 2! J adjustment work can be performed extremely easily.

(Example) Refer to the drawings below] (One embodiment of the present invention will now be described.

Figures 1 to 3 each show an embodiment of the present invention, with Figure 1 being an exploded perspective view showing the overall system floor configuration, Figure 2 being an exploded perspective view showing the border configuration, FIG. 3 is a sectional view taken along line A--A in FIG. 2.

In the figure, reference numeral 1 denotes a floor base to be laid on the foundation floor surface A. Here, for example, a column base made of i+J flexible synthetic resin such as boropropylene, and a noncombustible material such as foamed concrete is made of the same resin. The ratio of the long side to the short side is 2=1 (for example, IIX 500 mm).
It consists of a rectangular plate-like body.

On the upper surface of this floor base l, there are basic supports II. ．． It, . . . also has connecting struts +2. 12, . . . 13, 13, . . . are provided protrudingly at equal intervals with a certain regularity. Here, a total of 28 columns (10 basic columns, 14+4 connecting columns) are provided for each floor base. Here, the connecting strut 12. 12. . . . has a shape in which a truncated cone-shaped basic support 11 is vertically divided into two, and a connecting support 13.1.
3. . . . has a shape in which the above-mentioned basic support column 11 is vertically divided into four parts.Hereinafter, each connecting support column 12. 13 is simply called a support.

Each of these pillars 1.1. 11. ..., 12, 12,
. . , 13, 13, . . . In the center of the upper surface thereof, there is a recessed portion 11a forming an engagement groove to prevent the floor panel from shifting laterally.
is formed.

Moreover, each of the above-mentioned pillars 11. 11.・・・． 12. 12
,..., 13, 13. . . . is provided with a slit-shaped vertical groove 1lb on the peripheral side facing the adjacent pillar located in a direction parallel to each side of the floor base 1, and a vertical groove 1lb facing each other in a pair of adjacent pillars. A vertical separator 9 is fitted and supported by the column 1lb, so that the vertical separator 9 can be selectively attached between the columns.

Further, on the upper surface of the floor base 1, there are formed on a line connecting the centers of each long side, on a diagonal line of each rectangle (square) divided into two by the same line, and on a line connecting the pillars with a straight line. and a V-shaped groove (hereinafter referred to as V-groove) 14a on the rFr surface;
A groove 14b that communicates with the V-groove 14a and extends halfway around the base of the connecting column 12, or a groove 14c that extends 174 times around the same circumference.
A water leak guide groove 14 that also serves as a base hinge is formed. Furthermore, drain holes 15 are provided at regular intervals on the V-groove 14a.

Furthermore, a pair of water leakage detection wiring patterns P are wired along the water leakage guide groove l4 at both edges of the same groove. This water leakage detection wiring pattern P can be led to any signal end provided with a water leakage detector, for example, using the base joint ring 7 as a relay connector.

In addition, although not shown in the drawings, the lower surface of the floor base 1 is provided with a surface that comes into contact with the foundation floor A in order to prevent skidding against the foundation floor A and improve familiarity with the foundation floor A. A plate-shaped rubber material with a concave-convex pattern forming a certain geometric pattern is pasted.

2 is the basic support 11 of the floor base 1, and the connection support 12, 12. ..., l3. ...It is a floor panel supported by l3, and here, the size corresponds to a rectangle (square) bisected by the line connecting the center of the long side of the floor base l (for example, 500w x 500 dragon), and It is divided into two parts along the diagonal line, and together they form a set (one floor panel). This pair of rectangular floor panels 2 is provided with openings at the center and at predetermined sides, respectively. Here, a round hole 2 with a predetermined diameter (for example, HOmm) is placed in the center! are provided, and rectangular openings 22. are provided on two opposing sides, respectively. 22 are provided. Various devices such as a circular blank bead 211, a floor outlet 212, an address panel 2I3, a phosphorescent panel 214, etc. can be selectively fitted and supported in the round hole 21, and the rectangular opening 22. 22 is a square blank bead 22l
1 or various appliances such as a floor outlet 222 and a partition socket 223 can be selectively fitted and supported. Further, the back surface of the floor panel 2 is provided with a convex portion that engages with a concave portion 11a formed on the upper surface of the column of the floor base l.

Reference numeral 3 designates an overlay member made of a noncombustible material that is laid on the upper surface of the floor panel 2, and is referred to herein as a floor carpet. This floor carpet 3 has a size that matches the set of rectangular floor panels 2 (for example, 500 mm).
m+×50 (law), and the round hole 21 and rectangular opening 22 of the floor panel 2. 22 etc. can be arbitrarily cut out depending on the usage pattern.

Reference numeral 4 denotes a border placed on the foundation floor surface A at, for example, a room corner (two or four corners, etc.) where the floor panel 2 is not installed. As shown in FIGS. 2 and 3, this border 4 has a rectangular plate shape, and has two edges on both sides along the longitudinal direction of the lower surface.
A border member 4l made of, for example, a light metal material such as aluminum or a synthetic resin material, and having recesses 41s and 41s formed by opposing surfaces of a pair of parallel protrusions 41a and 4lb; and this border member 4l. The height m at which a part of the border member 4l protrudes from the lower surface of the border member 4l by being screwed into opposing both side surfaces of the concave groove 41s (that is, opposing surfaces of the protrusions 41a and 4lb) at any position in the longitudinal direction of the border member 4l! ! It is composed of a screw leg 42 for use. Here, the grooves 41s, . 41g, a V-shaped screw leg mounting guide groove, aligned with the center line of 41s.
, 41g are provided, and this guide groove 41g . 41g
Push a screw hole 41}1 into any position on the top. 41H is drilled and the screw is pushed into the hole 41H. 41H, the concave groove 41 of the border member 4l is screwed in while tapping the screw leg 42 constituted by an embedded screw.
s. 41s, and set the protrusion amount of the lower part ρ of the border member 41 of the screw leg 42 to m! from the top surface of the border member 4l. ! I'm trying to make it possible.

This border 4 can be used in the width direction in one piece or in a combination of several pieces depending on the area on the foundation floor surface A where the floor base l is not laid.

5 is a border floor panel placed on the border 4.

Reference numeral 6 denotes an overlay member made of a noncombustible material that is laid on the upper surface of the border floor panel 5, and is herein referred to as a border floor carpet.

7 is the floor base l51. laid on the foundation floor A.・
...A base joint ring that forms a base connection member that connects each other, and in this case, four corner connecting columns + 3.
Floor bases 1.13, . I, . . . are connected to each other, but in addition, connection struts 12, 12. By fitting and fitting the base joint ring 7 into each of the floor bases 1, 1, . . . , it is possible to more firmly connect the floor bases 1, 1, .

Reference numeral 8 designates a full separator that forms a vertically divided wiring layer in an arbitrary space on the floor base L by being guided by four mutually adjacent pillars on the floor base L; here, the pillars of the floor base L are A rectangular plate with holes at the four corners that match the diameter of the middle of the support, or holes with a diameter slightly larger than the middle diameter of the support at the four corners, and approximately 1/2 the height of the support on two opposing sides.
It consists of a rectangular plate-like body with a pedestal part of height.

9 are fitting supports [!
This vertical separator is optionally attached to a desired support column 811 when forming wiring bulkheads, ventilation channels, specific cable passages, etc.

Reference numeral 10 denotes a network device arranged in a wiring layer formed in the space between the floor base 1 and the floor panel 2.

Here, the installation of the system floor with the above configuration is as follows:
First, the floor bases 1 are arranged one after another on the foundation floor A with their edges aligned, and then the juxtaposed floor bases 1, I,
・Connecting pillars at each of the four corners! The floor bases 1, I, . . . are connected to each other by fitting the base joint ring 7 onto the floor bases 1, 13, .

In addition, at the edges of the room where the floor bases 1, 1, . . . Plant one or more in combination on the foundation floor surface A.

This long sword plate-shaped border 4 is made of, for example, aluminum or aluminum, with recesses 41s and 41s formed by opposing surfaces of a pair of parallel protrusions 41a and 4lb on both side edges along the longitudinal direction of the lower surface. A border member 4l made of a material such as synthetic resin is screwed into opposing sides of the groove 41s, that is, opposing edges of the protrusions 41a and 4lb, at any position in the longitudinal direction of the border member 4l. , and a screw leg 42 for height adjustment, the tip of which protrudes from the lower surface of the border member 4l. Here, on the upper surface of the border member 41, there are grooves 41s. V-shaped screw leg mounting guide grooves 41g, 41g are provided to indicate the position on the center line of the screw leg 41s. Also, the above screw Il! ! 142 is at the top,
It is composed of an embedded (rod-shaped) tapping screw having a plus (+) or minus (-) groove that engages with a driver serving as an adjustment tool.

Place the border 4 on the base bed A and adjust the stain at 91 by using the guide groove 41 provided on the borg member 4l.
g. 0' on 41g: Push screw hole 41 at desired position
11. Drill a hole 4111 and insert the screw into the hole 41
+1,4l11, screw in the embedded screw leg 42 while tapping. That is, a screwdriver is engaged with the groove at the top of the screw leg 42, and the screw leg 42 is screwed through the screw insertion holes 4111 and 418 of the border 4. This results in
The screw legs 42 are in the grooves 41s, 41s of the border member 41.
The tip of the screw leg 42 in the insertion direction protrudes from the border groove 41F. Border portion Ir of this screw leg 42
e 4 1 By adjusting the protrusion from the lower part using a screwdriver from the top surface of the border member 41, adjustment of the border 4 to the base floor A can be easily and quickly adjusted, and the border 4 can be adjusted on the base floor A. can be laid without rattling.

After that, attach the horizontal separator 8, vertical separator 9, etc. to any support points, 12, 13 on the floor base 1,
Desired wiring paths, ducts, etc. are formed, and further, desired wiring processing and the like are performed. At this time, the lateral separator 8 is guided by four mutually adjacent pillars on the floor base 1 to form a vertically divided wiring layer in an arbitrary space on the floor base l. This horizontal separator 8 is a rectangular plate-like body with holes at the four corners that match the diameter of the middle of the pillars of the floor base 1, or holes with a diameter slightly larger than the diameter of the middle of the pillars at the four corners,
It is a rectangular plate-like body with a pedestal with a height of approximately 1/2 of the column height on two opposing sides, and when this horizontal separator 8 is installed across two floor bases 1.1 (i.e., Two of the four struts that fit into the holes are the connecting struts l2.
) also acts as a planar combination of the floor bases 1.1 with each other. Further, the vertical separators 9 are fitted and supported in vertical grooves 1lb facing each other in a pair of pillars adjacent in a direction parallel to each side of the floor base 1, and can be installed between a plurality of pillars in any row. By proceeding, wiring partitions, ventilation paths, specific cable passages, etc. of arbitrary length can be formed.

After the above work, place the floor panels 2, 2, . . . on the floor bases 1, 1, . Place..., border 4, 4,...
Place the border floor panels 5, 5, ... on top,
Furthermore, floor carpets 3, 3, . . . are placed on the floor panels 2, 2, . . . , and border floor panels 5,
5,...Floor carpet for border on top6.6,...
・Place it. At this time, the floor carpet 3, 3, ... to floor panels 2, 2
,...Place a on top. As a result, the floor panel 2,
2,... is the floor support xi of floor base 1, I,...
．． xi. ..., 12, 12, ..., 13,
It is supported and fixed by l3.

At this time, the round hole 21 of the floor panel 2 and the rectangular opening [1 part 2
2. Various instruments are selectively attached to 22 as needed. In the round hole 21 of the floor panel 2, for example, a circular blank piece 211 or a floor insert 2 is inserted.
12, address panel 213, phosphorescent panels 214, and other exposed fixtures, hung on the floor panel 2. ? 1. Various instruments, such as implantable instruments, are selectively fitted and supported. For example, a fan unit is installed behind the floor panel 2 using the round holes 21 as ventilation holes, and a plurality of vertical separators 9, 9. ...
It is also possible to build a ventilation system by forming ventilation ducts. Further, a rectangular opening 22. 22
Various appliances such as the rectangular blank piece 22l1, the floor outlet 222, and the partition joint bar 223 are selectively fitted and supported.

” After completing the above work, the construction of the system floor (multifunctional system floor) is completed.

After the construction is completed, the diagonally bisected floor panel 2 will fit into the floor base 1, and the floor base l will bend in units of areas divided by the leak guide groove 14, which also serves as a base hinge, to fit into the foundation floor surface A. This ensures a stable upper floor surface without rattling. In addition to the reliable connection between the floor hexes by the base joint ring 7, there is also a plate-shaped rubber material attached to the bottom of the floor base 1 to prevent slipping, and a rubber plate formed on the top surface of the column of the floor base l. The engagement of the convex portion of the floor panel 2 with the concave portion 11a forming the engagement groove ensures a stable upper floor surface free from misalignment.

Further, by providing an appropriate distance between the floor base 1 and the border 4, a stable upper floor surface that is excellent in earthquake resistance and is unlikely to skid during an earthquake or the like is ensured.

FIGS. 4 to 6 are diagrams showing other embodiments of the present invention, respectively.

Another embodiment shown in FIG. 4 has an inclined border in which the upper surface is inclined to one side in the width direction by varying the heights of the protrusions provided on both edges along the longitudinal direction of the border area. It has been realized. 401 in the figure +,! Rectangular plate-shaped border members 402a and 402b are a pair of parallel long leg protrusions 403a and 403b provided along the longitudinal direction of the lower surface of the border part shrine 401. A pair of parallel protrusions 405 for short legs, which are attached to the other side edge along the 5-leg protrusion 402a. 40
2b is a concave groove formed by the opposing surface portions; 4H is a concave groove formed by the opposing portions of the short leg protrusions 403a and 403b; 41.0. 410 is a concave groove 401) 40G +
．． : Screwed legs for height adjustment.

By using such a sloped border that is inclined to one side in the width direction on the sloped portions, stepped portions, etc. of the foundation bed, it is possible to improve the installation and fitting of borg between the sloped portions, stepped portions, etc. ! 1. Adjustment work can be performed extremely easily.

In the embodiment shown in FIG. 5, a U-shaped groove along the longitudinal direction is provided between the protrusions provided on both side edges along the longitudinal force direction of the bottom surface of the border member, and the U-shaped groove and the upper opening of the groove are provided. A so-called cable duct border, which forms a cable insertion passage, is realized by the lid body that closes the cable duct. In the figure, 501 is a rectangular border member, 502 , 502 , 503
, 503 are protrusions provided on both side edges along the longitudinal direction of the lower surface of the border member 5, and 504 are protrusions 502, 50.
2, a concave groove formed by the opposing surface portions, 505 is a protrusion 50
3. Concave groove formed by opposing parts of 503, 50
6 is a protrusion 5 provided on both side edges of the lower surface of the border member 501
02, 502, 503, 503, 507 is a lid body that closes the upper opening of the U-shaped groove 506 to form a cable insertion passage (cable duct) T, 510, 510 are Screw legs for height adjustment are screwed into the recesses 504 and 505, L1 is a cable inserted into the cable duct T, and L2 is a cable laid between the lower surface of the border member 501 and the floor surface.

By using a border equipped with such a cable duct, it is possible to perform border laying work and fitting adjustment work extremely easily, and a wide variety of complicated cable laying work can be performed easily and quickly. Moreover, maintenance work can be easily performed.

The embodiment shown in FIG. 6 has a height of 5! l Screw leg for adjustment 6θ4
is screwed and inserted from the bottom surface of the border member 601, but the height is 1
The structure is such that the tightening can be done from the upper surface of the border member 601, and at this time, the threaded insertion of the screw leg 604 into the groove 803 formed by the protrusions 602, 602 is done by tapping the embedded screw leg 804. In addition to the means for screwing in while screwing, it is also possible to use a means for forming a thread in advance.

[Effects of the Invention] As detailed above, according to the present invention, in the border used between the edge of the floor base laid on the foundation floor and the wall of the building, the border is A border member having a rectangular plate shape and having grooves formed on both sides along the longitudinal direction of the lower part, and a border member that is screwed onto opposite sides of the groove at any position in the longitudinal direction of the border member. Since a part of the border member is configured with a screw leg for height adjustment that protrudes from the lower surface of the border member, special work and operators are not required, and the height adjustment can be completed easily. To easily construct a stable system floor in a short period of time, with a good fit between a floor part consisting of an abase and a floor panel, and a border part, and at a low construction cost. Furthermore, the border member can be easily obtained by extrusion and does not require any troublesome processing after extrusion, so it can be provided as a container at low cost. Further, a guide groove for attaching a screw leg is provided on the center line of the long groove on the surface of the border member,
By drilling a screw leg push-in hole in a part of the guide groove and screwing the screw leg into the long groove from this screw leg push-in hole,
Laying work and fitting adjustment work can be performed extremely easily.

[Brief explanation of the drawing]

Figure 1 is an exploded perspective view showing the overall system floor configuration in an embodiment of the present invention, Figure 2 is a plan view showing the border configuration in the above embodiment, and Figure 3 is the same as in Figure 2. A cross-sectional view taken along line A--A, and FIGS. 4 to 6 are cross-sectional views taken along the cutting direction of FIG. 3, respectively, for explaining other embodiments of the present invention. l...floor base, 11, 1.1,...
・Basic support, 12.12,...,13, 13.・・・
...Connection strut, Ila...concave portion (engaging groove),
11. b...Vertical groove, l4...Water leakage guide plate (also serves as base hinge), 14a...V-shaped groove in cross section (V groove),
l4b...■Groove that communicates with the groove 14a and goes half way around the base of the connecting strut 12, i4c...A groove that communicates with the V-groove 14a and goes half around the base of the connecting strut 12! 5...
Drain hole. 2...Floor panel, 21...Round hole, 2+1...
・Circular blank bead, 2l2...floor outlet, 2I3...address panel, 2+4...phosphorescent panel, 22. 22... Rectangular opening, 221... Square blank bead, 222... Floor outlet, 2
23...Partition joint baht. 3... Overlay material (floor carpet). 4...Border, 41, 401, 501, 6
01...Border member, 41a, 4lb, 40
2a. 402b, 403a, 403b, 502
,503. 602... Projection, 41s, 41
s. 405, 406, 504, 505
, Gro3...concave groove, 41g, 41g...V
Shaped guide groove for mounting screw legs, 4111. 41}1
...Screw push-in hole, 42, 410, 510,
GO4...Screw leg, 50G...U-shaped groove, 507
...Lid body, T...Cable insertion passage (cable duct). 5... Floor panel for border. 6... Overlay material (floor carpet for border). 7...Base joint ring. 8...Horizontal severator. 9... Vertical Severe evening. 10...Network equipment. A...Foundation floor surface. P...Wiring pattern for water leakage detection. Applicant's agent Patent attorney Takehiko Suzue

Claims (2)

[Claims] (1) A border member that is shaped like a rectangular plate and has grooves formed on both edges along the longitudinal direction of the lower surface, and both sides of the groove facing each other at any position in the longitudinal direction of this border member. A border member comprising: a height adjusting screw leg which is screwed into the border member and partially protrudes from the lower surface of the border member. (2) The border according to claim (1), wherein a guide groove for attaching a screw leg is provided on the center line of the concave groove on the surface of the border member, and a screw leg push-in hole is formed in a part of the guide groove.