JP3430353B2 - Reinforcement and wiring device for partition top - Google Patents

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 price. The top plate is supported by a pair of left and right brackets or legs projecting forward from a partition, The electrical equipment on the top board was wired from below the top board through a wiring hole provided in a key part of the top board.

[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 but also disturbs the workers. There was a risk of becoming.

It is an object of the present invention to provide a wiring device in which even if the top plate is made of wood, it is not bent by the load from the upper surface and cords do not hang down.

[0005]

According to the present invention, the above problems can be solved as follows. (1) In the rear of the lower surface of the main top plate provided on the front of the partition panel
Along the entire width, flatten on the front of the vertical middle part on both ends.
The support rod provided with a support piece that is inwardly L-shaped in plan view is fixed.
Wearing and forming an upward U shape in side view, the front of the rear piece
It has an upper locking piece facing downward at the upper end,
Duct having a lower locking piece facing upward at the lower end of the front surface of the rear piece
Between the support rod and the support piece from below.
And insert the upper locking piece in the duct into the support rod.
At the upper end of the support piece in
By engaging the lower end of the support piece in the duct
The Ru detachably attached to the support rod.

(2) In the above item (1), the rear piece of the duct
A flexible piece that slopes backward and downward is connected to the upper end of the
Support the upper locking piece facing downward at the upper end of the front of the rear piece.
When engaged with the upper end of the support piece in the rod, the flexible piece
The upper part of the rear end of the duct facing downward at the upper end of the front
Make sure that the locking piece is elastically pressed forward .

(3) Intersection of partition panels intersecting each other
The corners on the back of the lower surface of the corner top plate provided on the front of the
In front of the vertical middle part on both ends, over the entire width
Support provided with a support piece that is inwardly L-shaped in plan view
Secure the holding rod and make an upward U-shape in side view.
If you have an upper locking piece facing downward at the upper end of the front of the rear piece,
Also, a lower locking piece that points upwards is also attached to the lower front edge of the rear piece.
Between the support rod and the support piece, the rear piece of the duct having
Push it in from below and insert the upper locking piece in the duct.
At the upper end of the support piece of the support rod, a lower locking piece is also provided.
Is engaged with the lower end of the support piece on the support rod.
A duct is detachably attached to the support rod , and both ends of both support rods which are close to each other are connected by a connecting rod fixed to the lower surface of the corner top plate, and the lower part of the connecting rod is connected to the both ducts. A wiring groove communicating with each other is formed.

[0008]

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 pillar supporting the partition (1), (3) is a main top plate provided in front of the straight part of the partition (1), and (4) is a corner ceiling provided at a corner of the partition (1). Plate, (5) is hook (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 thereafter.

As shown in FIGS. 1 to 7, a supporting rod (7) parallel to the partition (1) is fixed near the rear end of the lower surface of the main top plate (3) over its entire width. .

Supporting pieces (7a) having an inward L-shape in plan view are provided on the front surfaces of the vertical middle portions of both ends of the supporting rods (7), and slightly above the upper edge of the supporting pieces (7a). , Support rod
A pressing protrusion (7b) facing forward is provided on (7).

At the lower edge of the support rod (7), a reinforcing piece facing rearward is provided.
(7c) is provided, and a mounting hole (8) is provided in the front piece of the upper edge of the support rod (7).

[0012] horizontal duct that houses the main top panel (3) on the electric equipment wiring lines into a (not shown) (9), the support rod
A rear piece of the duct (9) that is of the same length as (7) and has a U-shape in side view.
An upper locking piece (9b) facing downward is provided at the upper end of the front surface of (9a), and a lower locking piece (9c) facing upward is also provided at the lower end of the front surface, and an upper locking piece (9b). A flexible piece (9d) inclined rearward and downward is provided continuously from the upper end of the.

The distance between the tips of the upper and lower engaging pieces (9b) (9c) is
The width is shorter than the vertical width of the support piece (7a), and the distance between the rear 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 rod (7) and the support piece (7a), and the bottom piece (9e) of the duct (9).
Then project slightly behind the piece (9a).

[0014] As shown in FIGS. 2 and 3, the duct pieces (9a) after (9), as substantially parallel to the supporting rod (7), supporting rod (7)
And the supporting piece (7a) from below, the lower locking piece (9c) engages with the lower end of the supporting piece (7a), and the flexible piece (9d) that rises at the same time has the pressing protrusion (9d). The upper locking piece (9b), which has passed the upper end of the back surface of the support piece (7a), is elastically pressed forward by being pressed against the 7b).

When the duct (9) is released, the duct (9) is slightly lowered by its own weight, and the upper locking piece (9b) is supported by the support piece (7a).
And the duct (9) is locked to the support rod (7).

When the duct (9) locked to the support rod (7) is pushed rearward and upward, the flexible piece (9d) elastically bends, and the upper locking piece (9b).
Is separated from the upper end of the support piece (7a), so that the duct (9) can be removed from the support rod (7) by lowering it as it is.

Also on the lower surface of the corner top plate (4), short corner support lines arranged on the extension lines of the support rod (7) and the duct (9) respectively.
The rod (10) and the corner duct (11) are provided up to near the corner support (2), and are connected to the side ends of the corner support rod (10) near the corner support (2). The piece (10a) is provided facing forward, and the corner duct (11) can be attached / detached similarly to the duct (9).

The upper and lower positions and the front and rear positions of the duct (9) and the corner duct (11) are aligned with the window hole (6) of the leg (5).

A connecting rod is provided at the bottom edge corner of the lower surface of the corner top plate (4).
(12) is fixed by hanging, and a wiring groove (12a) communicating with both corner ducts (11) is provided in the lower part of the connecting rod (12). A connecting piece (12b) that overlaps is provided in a forward direction, and the connecting rod (12) is fastened to the outer surface of the corner duct (11) by a bolt (13).

[0020]

The present invention has the following effects. According to the inventions of claims 1 and 2 , since the laterally long supporting rod is closely attached over the entire lower surface of the top plate, the rigidity as a whole is large, and even if the top plate is used for a long period of time, There is no risk of bending downward due to changes or the load of placed office members,
The degree of freedom in the material and structure of the top plate is great.

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

According to the third aspect of the present invention, since the support rods are fixed in the two directions in which the lower surface of the corner top plate intersects, the corner top plate is reinforced in both directions against bending, and becomes stronger.

[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.

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

5 is an enlarged cross-sectional view taken along line CC of FIG.

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) Support (2a) Locking hole (3) Main top plate (4) Corner top plate (5) legs (5a) hook (6) Window hole (7) Support rod (7a) Support piece (7b) Press protrusion (7c) Reinforcing piece (8) Mounting hole (9) Duct (9a) Rear piece (9b) Upper locking piece (9c) Lower locking piece (9d) Flexible piece (9e) Bottom piece (10) Corner support rod (10a) Connecting piece (11) Corner duct (12) Connection rod (12a) Wiring groove (12b) Upper locking piece (13) Bolt

Continuation of front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) A47B 13/00 H02G 3/38

Claims (3)

(57) [Claims] 1. A main top plate provided on the front surface of a partition panel
The entire width of the rear part of the surface
Support provided with a support piece that is inwardly L-shaped in plan view
Secure the holding rod and make an upward U shape in side view,
It has an upper locking piece facing downward at the upper end of the front of the piece.
In addition, there is also a lower locking piece facing upward at the lower end of the front of the rear piece.
The rear piece of the duct between the supporting rod and the supporting piece.
Push in from below, and the upper locking piece in the duct,
At the upper end of the support piece of the support rod, a lower locking piece is also provided.
Is engaged with the lower end of the support piece on the support rod.
In addition, the duct is removably attached to the support rod, and a device for strengthening and wiring a partition top plate is also provided. 2. The upper end of the rear piece of the duct is inclined rearward and downward.
The flexible piece that is
Place the upper locking piece facing to the upper end of the support piece on the support rod.
When engaged, the flexible piece allows the front surface of the rear piece of the duct to
The upper locking piece facing downward at the upper end is elastically pressed forward.
Strengthening and interconnection device partition for the top plate according to claim 1, characterized in that so as to. 3. An intersection of partition panels that intersect each other.
Individual excluding the corners at the bottom rear of the corner top plate provided on the front
Front of the middle part in the vertical direction on both ends over the entire width of the place
A support provided with a support piece having an inward L shape in plan view
The rod is fixed and it has an upward U shape in side view.
It has an upper locking piece facing downward at the upper end of the front surface of the rear piece.
In addition, there is also a lower locking piece facing upward at the lower end of the front of the rear piece.
The rear piece of the duct between the supporting rod and the supporting piece.
Push in from below, and put the upper locking piece in the duct
At the upper end of the supporting piece on the supporting rod, the lower engaging piece is also
Is engaged with the lower end of the support piece on the support rod.
A duct is detachably attached to the supporting rod , and both ends of the supporting rod which are close to each other are connected by a connecting rod fixed to the lower surface of the corner top plate. strengthening and interconnection device partition for the top plate, characterized in that the formation of the wiring groove communicating.