JPS62220649A - Floor apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] 〔Technical field〕 The present invention relates to a floor device including floor plates, joists, and the like.

[Background technology]

For the purpose of facilitating floor wiring in response to office automation, a large number of panel floorboards have come to be laid on the upper side of the floor surface at regular vertical intervals.

As shown in Fig. 4, in the conventional floor device, a large number of adjuster bolts 2 are arranged on the floor surface so that the upper end receiving plate l can be raised and lowered, and the level of each adjuster bolt 2 is adjusted. A floor plate 4 is placed on the receiving plate 1. that time,
The corners 3 of each floor plate 4 were butted against each other on the receiving plate 1. In this way, with a floor device using adjuster bolts 2, the level must be adjusted individually, making construction less efficient.Furthermore, since the adjuster bolts 2 do not have a positioning function for the floor plate 4,
The floor plate 4 easily moved on the bolt 2, which was inconvenient. Further, the portions of the floor plate 4 that did not correspond to the adjuster bolts 2 were unstable because there was no support.

In this floor device, when installing the wiring device 19, a hole for wiring is made in the floor plate 4, and the wiring cord 18 is inserted through this hole.
Since the installation and removal work of the wiring device 19 is troublesome, it has been desired to simplify the installation and removal work. Further, since the wiring fixture 19 protrudes largely from the upper surface of the floorboard 4, there is a problem that a person may trip over the wiring fixture 19 or an object may hit it, causing damage to the wiring fixture 19 and the wiring fixture 19.

[Purpose of the invention]

In view of the above-mentioned disadvantages, the present invention not only improves the efficiency of construction, but also supports and positions the floorboards from below in a more stable state so that the floorboards do not move even in unexpected situations. This makes installation, removal, and wiring work easier, and wiring equipment does not get in the way.
The purpose is to provide a floor device that does not spoil the aesthetic appearance of the upper surface of the floorboard.

[Disclosure of the invention]

In order to achieve the above object, the present invention includes a floorboard and joists arranged at intervals on the floor surface and adapted to receive the floorboard, and the joist is connected to a pair of left and right lower elevation walls. , a pair of left and right upper elevation walls that are narrower in width than the lower elevation walls and are arranged above the lower elevation walls, and a left and right upper elevation wall that connects the lower elevation walls and the upper elevation walls. It consists of an integral channel member having a pair of floorboard hanging walls and a top end cover wall connecting the upper ends of both upper elevation walls, and is installed on the floor surface and the end of the floorboard on the floorboard hanging wall. A floor device on which an edge can be placed, wherein the upper end cover wall is provided with a wiring device insertion hole,
A floor device characterized in that a wiring device having a flange protruding from the periphery of the upper surface is inserted so as to be embedded in the insertion hole, and the flange comes into contact with the periphery of the insertion hole and is latched. This is the summary.

Hereinafter, the present invention will be described in detail with reference to the drawings showing embodiments thereof.

FIG. 1 shows an example of the floor device according to the present invention, viewed obliquely from above. The concrete floor surface 6 is formed horizontally by using a highly accurate horizontal level. On this floor surface 6, a plurality of elongated joists 5 are arranged in parallel at regular intervals. This joist 5 consists entirely of a channel member with a substantially convex cross section. In other words, as shown in FIG. 2, the joist 5 has a pair of left and right lower elevation walls 7.7, and the lower elevation wall 7 is narrower than the lower elevation walls 7, 7. , 7 upper elevation wall 8.
8. Further, a floor plate mounting wall 9 is provided that connects the lower elevation wall 7 and the upper elevation wall 8 as a horizontal surface, and an upper end cover that connects the upper ends of both upper elevation walls 8, 8. A wall 10 is also integrally provided. A bottom wall 11 is provided at the lower end of the lower vertical wall 7 so as to project inward. The edge 1 of the floorboard (floor panel) 4, which is rectangular or square when viewed from above, is mounted on the floorboard mounting wall 9.
2 can be placed on it, and the edge 1
The end face of 2 abuts against the upper vertical wall 8.

The upper surface of the floorboard 4 is flush with the upper surface of the upper end cover wall 10. At a desired position in the longitudinal direction of the upper elevational wall 8, a wiring device 13, which is a built-in outlet, is installed.
A wiring device insertion hole 14 is formed in which a wiring device can be embedded and installed. The wiring device 13 is provided with a collar portion 23 that protrudes from the entire periphery of its upper surface. This flange portion 23 is adapted to abut on the upper surface of the upper end cover wall 10 at the periphery of the insertion hole 14 . In other words, the wiring fixture 13 is connected to the upper end cover wall 1.
0 to prevent the wiring fixture 13 from falling into the joist 5.

The flange 23 has sufficient strength as long as it has the necessary strength.
Preferably, it is formed very thin. That is,
Since this portion becomes a protruding portion, it is preferable that the amount of protrusion of the wiring device 13 from the upper end cover wall 10 is reduced. If such a wiring device 13 is provided, it will not interfere with pedestrians and the like, and the aesthetic appearance of the upper surface of the floorboard 4 will not be impaired. Even if an article etc. collides with this wiring fixture 13 during movement, damage to both the wiring fixture 13 and the article etc. is less likely to occur. As shown in FIG. 3, the upper surface of the flange portion 23 may be tapered so as to bulge from the outside toward the inside. The wiring device configured in this manner is less likely to be damaged due to collision with the above-mentioned article or the like. The collar portion may not be formed on the entire periphery of the wiring device, but may be formed only on the front and back, or on the left and right sides thereof. The width of the flange is approximately the same as the width of the upper end cover wall of the floor plate 4.
Although this is the most preferable method since it does not impair the beauty of the upper surface, it is not a matter of particularity.

In order to fix the wiring device 13, for example, the flange portion 23 may be screwed onto the upper end cover wall 10 using screws or the like. Although there is no particular fixation method, the wiring device 13 should be fixed in a removable manner so that the wiring device installation can be changed in position and configured freely. is preferred.

As shown in FIGS. 1 and 2, a plug 15 can be inserted into the wiring device 13 attached to the insertion hole 14, if necessary.

A wiring cord 1 is installed at a desired location in the longitudinal direction of the lower elevation wall 7.
7 may be provided with a wiring conduction hole (not shown) for conducting (not shown). If this is done, wiring becomes very easy. For example, if the wiring cord 17 is connected to the other joist 5 side, In addition, it is preferable that a lid 22 for closing is attached to the unnecessary wiring device insertion hole 14.

The joists 5 are placed as they are on the floor surface 6, and the floorboards 4 are simply placed on a floorboard mounting wall 9 formed on the joist 5, so that a large number of floorboards 4 are laid. This not only greatly streamlines construction, but also allows the edge 12 of the floorboard 4 to fit into the L-shaped corner formed by the floorboard hanging wall 9 of the joist 5 and the upper elevation wall 8. There is no unexpected movement within the plane. Moreover, since the floorboard 4 is supported so that the entire length of the edge 12 runs along the elongated joist 5, there is no possibility that the floorboard 4 will partially fall down.

If the wiring conduction holes are formed in the lower elevation wall 7 as in the embodiment described above, for example, a large number of wiring cords 17 that are required when an OAQ device such as a computer is installed on the floorboard 4. can be routed freely under the floor. The wiring cord 17 is guided through the space within the joist 5 and connected to the wiring device 13. By doing this, it is not necessary to separately form a hole for taking out the wiring in the floor plate 4, it also prevents problems such as weakening of the floor plate 4 due to the opening of the hole, and allows free power distribution to equipment. make it possible. If you want to change the wiring under the floor, remove the floorboard 4 and, for example,
The wiring pattern of the wiring cord 17 to the wiring conduction hole may be changed. Therefore, by using the floor device, the large number of wiring cords 17, which were conventionally connected in a complicated manner on the floorboard 4, are kept out of sight and do not get in the way of people.

The height of the insertion portion of the wiring device 13 inserted into the wiring device insertion hole 14 is preferably equal to or less than the height of the upper vertical wall of the joist 5. If this is done, the wiring device 13 will not be inserted deep into the joist 5,
This is because it does not interfere with the work of storing the wiring cord 17, and this work becomes easier.

Although not shown, the bottom wall 11 may be provided so as to protrude outward from the lower elevation wall 7. It is also possible to attach the bottom wall 11 configured in this way to an anchor bolt (not shown) protruding from the floor surface 6. The bottom wall 11 may not be provided. A floor covering material (not shown) such as plastic tiles or carpet tiles may be provided on the floorboard 4 so that the joints between adjacent floor covering materials are on the top cover wall 10. At this time, the floor may be finished so that the upper end cover wall 10 is not visible. In this case, the floor finishing material is cut out where the wiring device 13 comes, and the wiring device 13 is cut out.
It must be possible to drill the necessary places (plug insertion holes, etc.). When the floor finishing material is installed in this way, the amount of upward protrusion of the wiring fixture 13 becomes smaller. The lower part of the joist 5 may be constructed so as to be embedded within the floor surface 6.

〔Effect of the invention〕

As seen above, the floor device according to the present invention includes a floor plate and joists arranged at intervals on the floor surface and adapted to receive the floor plate, and the joists are connected to the lower part of the pair of left and right parts. an elevation wall, a pair of left and right upper elevation walls that are arranged above the space between the lower elevation walls so that the width is narrower than the lower elevation wall, and the lower elevation wall and the upper elevation wall. It consists of an integrated channel member with a pair of left and right floorboard-mounted walls that connect the walls, and a top end cover wall that connects the upper ends of both upper elevation walls. The floor device is such that the edge of the floorboard is placed on the upper end cover wall, and the upper end cover wall is provided with a wiring equipment insertion hole, and the wiring equipment having a collar protruding from the upper surface periphery is inserted into the insertion hole. The flange is inserted so as to be embedded in the insertion hole, and the flange comes into contact with the periphery of the insertion hole and is latched.
Not only can construction be made more efficient, but the floorboards can be supported and positioned from below in a more stable manner so that they do not move in the event of an unexpected situation.In addition, by using the wiring equipment insertion holes, wiring equipment can be easily installed. It makes installation, removal and wiring work easier, and since the wiring equipment is recessed, it does not get in the way, and all the wiring can be stored under the floorboard, so there is no need to worry about spoiling the aesthetics of the top surface of the floorboard. Nothing happens.

[Brief explanation of drawings]

Fig. 1 is a perspective view of an example of the flooring device according to the present invention, Fig. 2 is a cross-sectional view in the width direction showing a state in which a wiring device is installed in the insertion hole of the joist, and Fig. 3 is the same as Fig. 2. FIG. 4 is a longitudinal sectional view of a hail joist, and a perspective view of an example of a conventional floor system. 4... Floor board 5... Joist 6... Floor surface 7...
Lower elevation wall 8... Upper elevation wall 9... Floor plate mounting wall 10... Upper cover wall 13... Wiring equipment
14... Wiring device insertion hole 17... Wiring cord 2
2...Lid 23...Brim part

Claims (2)

[Claims] (1) A floorboard and a joist arranged at intervals on a floor surface to receive the floorboard, the joist comprising:
A pair of left and right lower elevation walls, a pair of left and right upper elevation walls that are arranged above the space between the lower elevation walls so that the width is narrower than the lower elevation walls, and the lower elevation walls and the upper part. It consists of an integrated channel member that includes a pair of left and right floor plate mounting walls that connect the vertical walls, and a top end cover wall that connects the upper ends of both upper vertical walls. A floor device in which an edge of a floorboard is placed on a mounting wall, the upper end cover wall having a wiring device insertion hole, and a wiring device having a collar protruding from the periphery of the top surface. is inserted into the insertion hole so as to be embedded therein, and the flange portion is adapted to abut and hang on the periphery of the insertion hole. (2) The floor device according to claim 1, wherein the height of the insertion part of the wiring device into the joist is less than or equal to the height of the upper elevation wall.