JPH0449948Y2 - - Google Patents

Description

[Detailed explanation of the invention] (a) Industrial application field The present invention relates to a desk with a panel that is mainly used for mounting electronic equipment such as computers, and more specifically, the connection between the panel and the leg support on the desk side. Regarding connection structure.

(b) Conventional technology As the number of components and accessories for electronic equipment increases, the area of the desk surface board is required to increase. Therefore, a pair of desks are used in parallel, and a wide panel corresponding to the pair of desks is used. This is the current situation in which it is used.

(c) Problems to be solved by the invention As mentioned above, when a pair of desks are arranged side by side on a single wide panel, a roughly U-shaped connection is used as a means of connecting and fixing the desks to the left and right frame members of the panel. Although it is already well known to use metal fittings and tighten them as shown on the right side of Figure 2, it is difficult to say that the connection between the center front of the pair of desks and the panel is appropriate, and it is not suitable in terms of appearance. Therefore, it is desirable to have a means that is easy to assemble and remove, and is also robust.

(d) Means for solving the problem Therefore, in the present invention, in a pair of desks facing a single panel, a lock is provided on the inner surface of each of the square leg supports directly facing the panel. A connecting hole consisting of a square hole and a circular hole is drilled, and a similar locking square hole is drilled on the inside surface of the left and right frame members on the panel side, while an embedded nut is installed in the lower center of the front panel. A reinforcing plate is built in, and the square leg support on the desk side facing the reinforcing plate is connected to the reinforcing plate.
In addition, the left and right frame members on the panel side and the opposing square leg supports on the desk side are fixed with approximately U-shaped connecting fittings. The desk has a structure that allows easy attachment to the leg support at the center of the desk, while also providing a firm structure.

Hereinafter, the gist of the present invention will be explained based on the embodiments shown in the drawings.

(E) Embodiment FIG. 1 is an exploded perspective view of the panel and desk of the connecting structure of the present invention, and FIG. 2 is an enlarged vertical cross-sectional view of the connecting portion.

In the drawing, 1 and 1' are a pair of desks, each of which has a top plate 2, four hollow square leg supports 3, two legs 4, front and rear square leg supports 3, 3
It consists of a box-shaped side plate 5 held between them, and the inside of the square leg support 3 facing the panel 6 in the square leg support consists of a locking square hole 8 and a circular hole 9. Connection holes 7 are bored in the upper and lower sides.

On the other hand, the panel 6 has upper and lower frame members 10, 11
, left and right frame members 12 and 13 each having a locking square hole 8' similar to the locking square hole 8, and a surface material 1 made of veneer plywood with a core material 15 such as a feather core.
6 and a backing material 17, and a fabric 18 is attached to the front and back surfaces of the stacking board 14. This overlapping plate 14 has a reinforcing plate 19 embedded therein in the center lower part as shown in the first figure and in which a embedding nut 20 is embedded in advance as shown in the second figure.

Next, reference numeral 21 denotes a connecting metal fitting, which is formed into a substantially U-shape. As shown in the second figure, both ends 21a are inserted into the locking square holes 8, 8', and the bolt 22 and fixing nut 23 are connected. It is tightened by

In addition, the connecting fitting 24 has one bent piece 2 of the square shape.
4a is tightened to the reinforcing plate 19 with bolts 25 and embedded nuts 20, and the other bent piece 24b is tightened to the square leg support 3 with bolts 26 and fixing nuts 27, and the tip thereof is tightened in the same manner. It is inserted into the locking square hole 8 and is locked therein.

(F) Function In the connection structure of the present invention having the above configuration, a reinforcing plate 19 is attached to the surface material 1 at the lower center of the panel 6.
It is built into the gap between the core material 15 and the back surface material 17, and is tightened with the bolt 25 to the embedded nut 20 embedded in this in advance, so it is easy to assemble and remove, and it is firmly fixed. be able to.

Furthermore, during machining, the shapes and positions of the locking square holes 8 and circular holes 9 on the side of the square leg support 3 on the desk side are all of the same standard, so it is only necessary to form two types of connecting fittings, and the machining The other features are the same as before.

(g) Effects of the invention As described above, according to the invention, the reinforcing plate 19 having the embedded nuts 20 is built into the panel 6 side, while the square leg support 3, A connecting hole 7 consisting of a locking square hole 8 and an inner hole 9 is provided inside the desk 3, and the center of the desks 1, 1' is fixed with a square-shaped connecting fitting 24.
It is easy to remove, and by unscrewing the bolts 25, desks 1 and 1' can be easily removed from panel 1, which is convenient for changing or moving the desk installation position, and if necessary, only one desk can be removed. It is also easy to remove the panel and install other items in its place, which, in combination with the solid bond to the panel, provides very significant practical benefits.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view showing an embodiment of a desk equipped with the connecting structure of the present invention, and FIG. 2 is an enlarged vertical sectional view showing the main parts thereof. 1,1'...Desk, 3...Square leg support, 6...
... Panel, 7 ... Connection hole, 8, 8' ... Locking square hole,
9... Circular hole, 12... Left frame material, 13... Right frame material,
15... core material, 19... reinforcing plate, 20... embedded nut, 21... connecting metal fitting, 24... connecting metal fitting.

Claims (1)

[Scope of utility model registration request] In a panel-desk connection structure in which a pair of desks are installed in parallel on a single panel, the inner surface of the square leg support of the desk facing the panel is formed with a locking square hole and a circular hole. In addition to drilling a connecting hole, a locking square hole similar to the locking square hole described above is bored on the inner surface of the left and right frame members on the panel side, and a reinforcing plate having an embedded nut is provided at the lower center of the panel. The square leg supports on the desk side facing the reinforcing plate and the reinforcing plate are fixed with square-shaped connecting fittings, and the left and right frame members on the panel side and the opposite square leg supports on the desk side are connected together. A panel and desk connection structure characterized by being fixed with U-shaped connection fittings.