JPH0116166B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a dining table, a conference table,
The present invention relates to an attachment device for an auxiliary table that can be attached to a low table or the like as needed.

BACKGROUND OF THE INVENTION Some conventional tables, such as dining tables, have a folding or pull-out auxiliary table. The folding type includes a type in which the auxiliary table overlaps the top plate in the folded state, and a type in which the auxiliary table hangs down from the edge of the top plate in the folded state. However, among these types, the type that overlaps in the folded state and the pull-out type require that objects on the table be removed when using the auxiliary table, making it difficult to quickly unfold or pull out the auxiliary table when necessary. There is also a drawback that the hanging type when folded has the drawback that the hanging auxiliary table gets in the way. Furthermore, with any of the above-mentioned types, the weight of the entire table increases by the amount of the auxiliary table, and this poses the problem that it is difficult to move the main table even when the auxiliary table is not required. Was.

The present invention solves these conventional problems; the auxiliary table can be used quickly, the table can be easily horizontally adjusted, and the auxiliary table can be attached to the main table when not in use. To provide a mounting device for an auxiliary table that does not interfere with use and does not increase its weight, and allows the main table to be easily moved.

Therefore, the feature of the present invention is that an auxiliary table support is attached to the back side of the top plate of the main table, and includes a swingable pipe and an angle adjustment mechanism for adjusting the inclination angle of the pipe. A rod-shaped body that can be inserted into the pipe is provided on the back surface of the auxiliary table so as to protrude outward from the end surface of the auxiliary table, and the rod-shaped body is inserted into the pipe diagonally from above to insert the rod-shaped body into the end surface of the auxiliary table. is configured to abut against the end surface of the top plate of the main table.

Hereinafter, the present invention will be described in detail based on drawings showing embodiments.

In FIG. 1, reference numeral 1 denotes the top plate of the main table 2, and at the end of the back surface 1a of the top plate 1, there is a swingable circular pipe 3 with openings at both ends, and a pipe 3 for adjusting the inclination angle of the pipe 3. An auxiliary table support 5 having an angle adjustment mechanism 4 is attached. Reference numeral 6 denotes an auxiliary table, and a rod-shaped body 7 that can be inserted into the pipe 3 is provided on the back surface 6a of the auxiliary table 6 in a slanted shape and protrudes outward from the end surface 6b of the auxiliary table 6. .

As shown in FIG. 2, the auxiliary table 6 is attached to the main table 2 by inserting the rod-shaped body 7 into the pipe 3 diagonally from above as indicated by arrow A. In this attached state, the end face 6b of the auxiliary table 6 is configured to abut against the end surface 1b of the top plate 1 of the main table 2.

The support 5 has a pipe 3 and an angle adjustment mechanism 4 on the left and right sides, respectively, as shown in FIGS. 3, 4, and 5. That is, the two mounting members 8, 8, which are T-shaped in front view with inclined lower end surfaces, are connected to the mounting holes 9 in the top plate 1.
One end of the pipe 3 is pivoted via a protruding piece 12 to the inclined upper end of the vertical piece 11 of the mounting members 8, 8 so as to be swingable in the vertical direction. It is worn. The pipe 3, 3
An L-shaped member 13 is welded and fixed to approximately the middle part of the vertical piece 11, and the L-shaped member 13 has a long hole 15 corresponding to a nut member 14 fixed by welding at the inclined lower end of the vertical piece 11.
is installed through it. Then, a screw shaft 17 having a knob 16 is inserted into the elongated hole 15 from below, and its tip is screwed into the nut member 14. The screw shaft 17 is provided with a stopper 18 that the L-shaped member 13 comes into contact with and restricts the amount of upward free swinging of the pipe 3.
7 is welded and fixed to the screw shaft 17 at a position where a predetermined amount of play g is provided between the L-shaped member 13 and the knob 16. That is, the pipe 3 can freely swing about the support shaft 19 of the pivot portion by the amount of play g, and the screw shaft 17
As the screw rotates, it swings up and down around the support shaft 19, and when the knob 16 or stopper 18 of the screw shaft 17
The angle of inclination is determined by the contact of the shaped members 13.

As shown in FIGS. 1 and 2, the support 5 configured in this way is attached to the back surface 1a of the top plate 1 at the horizontal piece 20 of the mounting member 8 with fixing devices 21 such as screws...
It is attached to the bar 10 to the downwardly protruding portion 22 of the periphery of the top plate 1 with fasteners 21 such as screws. Note that the top plate 1 has a downward protrusion 22.
If the bar 10 is not provided, the bar 10 may be omitted, and in this case, the support 5 is divided into left and right parts, and each is separately attached to the top plate 1.

On the other hand, the rod-shaped body 7 is a circular pipe that is loosely inserted into the pipe 3 as shown in FIG. It is fixed by welding to a mounting plate 24, and is attached to the back surface 6a of the auxiliary table 6 through the mounting plate 24. 25... is a fixing device such as a screw.

To attach the auxiliary table 6 to the main table 2, insert the rod-like bodies 7, 7 diagonally from above into the pipes 3, 3 of the support 5, as shown in FIGS. The end surface 6b is brought into contact with the end surface 1b of the top plate 1. In this contact state, the pipe 3 of the support 5 swings upward by the amount of play g between the knob 16 of the screw shaft 17 and the stopper 18 due to the weight of the auxiliary table 6, so that the L-shaped member 13 swings upward against the stopper. 18, thereby supporting the auxiliary table 6. In this case, if the auxiliary table 6 is tilted upward as shown in FIG.
By rotating the knob 16, the screw shaft 17 is moved in the direction of arrow B.
Rotate in the direction to change the inclination angle of pipe 3,
Perform horizontal adjustment of the auxiliary table 6. That is, when the screw shaft 17 is rotated in the direction of the arrow B, the stopper 18 also moves upward as the screw shaft 17 spirals, and as the stopper 18 moves, the pipe 3 is moved in the direction of the arrow X by the weight of the auxiliary table 6. oscillate. Therefore, the auxiliary table 6 will swing downward as indicated by arrow V.

On the other hand, if the auxiliary table 6 is tilted downward as shown in FIG. swing in the direction of arrow Y. Therefore, the auxiliary table 6 swings upward as indicated by the arrow W.

In the horizontal adjustment described above, since the auxiliary table 6 swings around the support shaft 19 of the pipe 3,
The position of the support shaft 19 is as close to the end surface 1b of the top plate 1 as possible.
It is preferable to provide it near the downwardly extending surface of the auxiliary table 6. In this way, the amount of change in the vertical direction of the end surface 6b of the auxiliary table 6 due to rocking during horizontal adjustment can be reduced.

Note that the attachment position of the rod-shaped body 7 to the auxiliary table 6 is the upper surface 1c of the top plate 1 as shown in FIG.
It is set in advance so that the upper surface 6c of the auxiliary table 6 and the upper surface 6c of the auxiliary table 6 are on the same plane. In addition, by changing the mounting position in the direction of arrow D, it is possible to accommodate auxiliary tables of various thicknesses, for example, from the thin one shown by the solid line in Fig. 9 to the thick one shown by the imaginary line in the same figure. It is possible to respond freely. In addition, in this FIG. 9, the vertical piece 11 of the mounting member 8 of the support 5 is
The inclined upper end of the pipe 3 is extended, and the support shaft 19 of the pipe 3 is positioned close to the downward extension surface of the end surface 1b of the top plate 1, so that the above-mentioned effect is further improved.

The present invention has effectively achieved its intended purpose with the configuration detailed above. In particular, the back side 1 of the top plate 1 of the main table 2
a, swingable pipes 3, 3 and the pipes 3, 3;
Attaching an auxiliary table support 5 equipped with an angle adjustment mechanism 4 for adjusting the inclination angle of the table,
The above-mentioned pipes 3, 3 are attached to the back surface 6a of the auxiliary table 6.
The rod-shaped bodies 7, 7 which can be inserted into the auxiliary table 6 are provided in an inclined shape so as to protrude outward from the end face 6b of the auxiliary table 6,
Since the rod-like bodies 7, 7 are inserted into the pipes 3, 3 obliquely from above and the end surface 6b of the auxiliary table 6 is configured to abut the end surface 1b of the top plate 1 of the main table 2, the auxiliary table 6 can be easily and quickly attached to the main table without rattling by simply inserting the rod-shaped bodies 7, 7 into the pipes 3, 3, and the table area can be quickly increased especially when customers arrive at a restaurant etc. can do. Furthermore, the auxiliary table 6 can be easily horizontally adjusted, and no gap is created between the auxiliary table 6 and the top plate 1. Furthermore, when installing the auxiliary table 6, there is no need to remove anything on the top plate 1, and since the auxiliary table 6 can be removed and stored elsewhere when not in use, it is possible to use only the main table 2. The main table 2 can be easily moved without getting in the way and without increasing the weight of the main table 2. As described above, the present invention has various remarkable effects, and is particularly convenient when attached to business tables, dining tables, etc.

[Brief explanation of drawings]

Fig. 1 is a side view of an auxiliary table installed according to an embodiment of the present invention, Fig. 2 is a side view of the auxiliary table before installation, Fig. 3 is a perspective view of the mounting device, and Fig. 4 is a side view of the support table. Main part front view, Figure 5 is Z- in Figure 4
A Z-line cross-sectional view, FIG. 6 is an overall perspective view showing the mounting method, FIGS. 7 and 8 are cross-sectional views for explaining horizontal adjustment of the auxiliary table, and FIG. 9 is a side view showing another embodiment. It is a diagram. 1... Top plate, 1a, 6a... Back side, 1b, 6b
...End face, 2...Main table, 3...Pipe, 4
... angle adjustment mechanism, 5 ... support, 6 ... auxiliary table, 7 ... rod-shaped body.

Claims (1)

[Claims] 1. Attaching an auxiliary table support 5 having swingable pipes 3, 3 and an angle adjustment mechanism 4 for adjusting the inclination angle of the pipes 3, 3 to the back surface 1a of the top plate 1 of the main table 2; , on the back surface 6a of the auxiliary table 6, rod-like bodies 7, 7 that can be inserted into the pipes 3, 3 are provided in an inclined shape so as to protrude outward from the end surface 6b of the auxiliary table 6, and the rod-like bodies 7,
7 is inserted into the pipes 3, 3 obliquely from above so that the end surface 6b of the auxiliary table 6 comes into contact with the end surface 1b of the top plate 1 of the main table 2. Device.