JPH09224747A - Strengthening of top board for partition and wiring installation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To strengthen the top board for partition concurrently enabling to have wiring installation easier for the electric apparatus equipped above, furthermore realize more presentable appearance. SOLUTION: Two support boards 7, 10 are respectively glued to the rear bottom of top boards 3, 4 made on the front of a partition 1 so as that they become parallel to the partition 1. Two dusts for wiring 9, 11 are respectively put onto the support boards 7, 10 in the manner that they can easily be taken off. On top boards on angles, a connecting board 12 is put inside the corner, which, connected to two support boards 10 both sides, forms underneath a connecting channel 12a leading to two ducts 11 both sides.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for strengthening an office top plate provided on the front surface of a partition panel (hereinafter simply referred to as partition) and wiring it to an electric device on the top plate.

[0002]

2. Description of the Related Art Conventional top plates of this type are often made of wood in terms of weight and manufacturing cost. The top plate is supported by a pair of left and right brackets or legs projecting forward from the partition, The electric equipment above was wired from below the top plate through a wiring hole provided in a key part of the top plate.

[0003]

Therefore, due to the load of electric equipment on the top plate, the central portion gradually bends downward, and the wiring cords hang down on the floor, which is not only unsightly and disturbs the workers. There was a risk of becoming.

It is an object of the present invention to provide a wiring insertion that does not bend even if the top plate is made of wood and is not bent by the load from the upper surface and the cords do not hang down.

[0005]

According to the present invention, the above-mentioned problem is solved as follows. (1) At the rear of the lower surface of the office top plate provided on the front surface of the partition panel, a support plate having a duct support portion on the front surface and parallel to the partition panel is fixed, and the duct support portion on the front surface of the support plate is fixed. Attach the wiring duct detachably.

(2) A corner supporting plate provided on the front of the intersection of the intersecting partition panels has a duct supporting portion on the front surface at a position excluding the corner portion on the rear of the lower surface of the office and is parallel to the partition panel. The support plate is fixed, the wiring duct is detachably attached to the duct support part on the front surface of the support plate, and both ends of both support plates close to each other are connected by the connection plate fixed to the lower surface of the corner top plate. Then, a connection groove communicating with both ducts is formed in the lower part of the connection plate.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings show an embodiment of the present invention. In FIGS. 6 and 7, (1) is a partition, (2)
Is a column supporting the partition (1), (3) is a main top plate provided in front of the straight part of the partition (1), (4) is a corner top plate provided at a corner of the partition (1) , (5) are hooks (5a) provided at the rear end
A leg that holds the main top plate (3) and the side end parts of the corner top plate (4) at the upper ends by locking a plurality of locking holes (2a) formed in the front surface of the support column (2). Then, a window hole (6) for inserting the cords of the electric equipment is formed in the upper part after that.

As shown in FIGS. 1 to 7, near the rear end of the lower surface of the main top plate (3), a support plate (7) parallel to the partition (1) is fixed over the entire width, and both side ends thereof are fixed. In the center,
A short-sized supporting piece (duct supporting portion) (7a) which is bent in an L-shape and is close to and parallel to the front of the supporting plate (7) is bent,
A pressing protrusion (7b) is provided on the rear side of the upper end of the supporting piece (7a) of the supporting plate (7). (7c) is a reinforcing piece, and (8) is a mounting hole.

The duct (9) for accommodating the cords (not shown) for wiring the electric equipment on the main top plate (3) is equal in length and horizontal to the support plate (7), and is located behind the duct (9). The upper side of the front side of the piece (9a) is horizontal, the upper engaging piece (9b) facing downward at the upper end of the front side of the rear piece (9a) of the duct (9), and the lower engaging part facing upward at the lower end of the front side. A stop piece (9c) is provided, and a flexible piece (9d) inclined rearward and downward is continuously provided from the upper end of the upper locking piece (9b).

The distance between the tips of the upper and lower engaging pieces (9b) (9c) is
Shorter than the vertical width of the support piece (7a), the distance between the base ends is
Slightly longer than the vertical width of the support piece (7a), the distance between the lower end of the flexible piece (9d) and the rear piece (9a) is slightly larger than the distance between the support plate (7) and its support piece (7a), The bottom piece (9e) of the duct (9) projects rearward from the rear piece (9a).

As shown in FIGS. 2 and 3, the duct (9) is provided with its rear piece (9a) substantially parallel to the support plate (7).
If it is pushed from below between (7) and the support piece (7a), the lower locking piece (9c) will engage with the lower end of the support piece (7a) and the ascending flexible piece (9d) will be pressed. Since the upper locking piece (9b) that has passed the upper end of the back surface of the support piece (7a) is pressed against the protrusion (7b) and elastically presses forward, the duct (9) will be released if the hand is released from the duct (9). It slightly descends due to its own weight, the upper lock (9b) engages with the upper end of the support piece (7a), and the duct (9) is locked to the support plate (7).

When the duct (9) locked to the support plate (7) is pushed rearward and upward, the flexible piece (9d) is slightly elastically bent and the upper locking piece (9b) is supported. Since it separates from the upper end of the piece (7a), it can be removed from the support plate (7) by lowering it as it is.

The support plate (7) is also provided on the lower surface of the corner top plate (4).
A short corner support plate (10) and a corner duct (11) lined up on the extension line of the duct (9) and the corner duct (11) are provided up to near the corner column (2). A connecting piece (10a) is bent forward at the side end of the corner near the column (2), and the corner duct (11) can be attached and detached similarly to the duct (9). The upper, lower, front and rear positions of each duct (9) and corner duct (11)
The position is aligned with the window hole (6) of (5).

A connecting plate (12) is fixed and hangs down on the lower corners of the corner top plate (4), and a wiring groove (12a) communicating with both corner ducts (11) is bent at the lower part thereof. A connecting piece (12b) that overlaps the connecting pieces (10a) is bent forward at both ends and fastened by a bolt (13).

[0015]

The present invention has the following effects. (a) In the invention of claim 1, since the oblong support plate is fixed to the lower surface of the top plate, the reinforcing function of the top plate allows the top plate to be used for a long period of time and has a change in diameter over a long period of time. There is no danger of bending downward due to the load of, and the flexibility of the material and structure of the top plate is large.

Further, the duct provided on the support plate enables the electric equipment on the top plate to be wired safely with good appearance.

(B) According to the second aspect of the invention, since the support plates are fixed in two directions in which the lower surface of the corner top plate intersects, the corner top plate is strengthened in both directions against bending, and is further strengthened. Become.

[Brief description of drawings]

FIG. 1 is a partially cutaway plan view of a device of the present invention.

FIG. 2 is an enlarged perspective exploded view taken along the line AA of FIG.

FIG. 3 is an enlarged sectional view taken along line BB of FIG. 1;

FIG. 4 is an enlarged plan view of an X portion of FIG.

FIG. 5 is an enlarged sectional view taken along line CC of FIG. 1;

FIG. 6 is a plan view of a partition device to which the present invention is applied.

FIG. 7 is a vertical sectional front view taken along the line DD of FIG.

[Explanation of symbols]

 (1) Partition (2) Post (2a) Locking hole (3) Main top plate (4) Corner top plate (5) Leg (5a) Hook (6) Window hole (7) Support plate (7a) Support piece (Duct support) (7b) Pressing protrusion (7c) Reinforcing piece (8) Mounting hole (9) Duct (9a) Rear piece (9b) Upper horizontal piece (9c) Lower locking piece (9d) Flexible piece (9e) ) Bottom piece (10) Corner support plate (10a) Connection piece (11) Corner duct (12) Connection plate (12a) Wiring groove (12b) Connection piece (13) Bolt

Claims (2)

[Claims] 1. A support plate which has a duct support portion on the front surface and is parallel to the partition panel, is fixed to a rear portion of the lower surface of an office top plate provided on the front surface of the partition panel, and the duct support on the front surface of the support plate. Wiring device for reinforcing the partition top plate, characterized in that a wiring duct is detachably attached to the section. 2. A duct support portion is provided on the front surface at a position excluding a corner portion on a lower rear portion of a corner top plate for office provided on a front surface of an intersection portion of the intersecting partition panels, and the duct is parallel to the partition panel. The supporting plate is fixed, the wiring duct is detachably attached to the duct supporting portion on the front surface of the supporting plate, and both ends of both supporting plates adjacent to each other are connected by the connecting plate fixed to the lower surface of the corner top plate. A reinforcing / wiring device for a partition top plate, characterized in that a connecting groove communicating with both ducts is formed in the lower part of the connecting plate.