JP2624082B2 - Equipment mounting device for desk - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a shelf board on which a book or a file box is placed, for example, by using a support member which is supported by a top plate and extends in a lateral direction at a joint portion of a desk facing each other. The present invention relates to a mounting device such as a desk device for mounting a device such as a partition board.

[0002]

2. Description of the Related Art Conventionally, for example, when a shelf or a partition board or the like on which a book or a file box is placed is mounted on a top plate at a joint position of a desk facing each other, a width direction of the top plate is set. The left and right ends of the support rod extending downward are bent downward to form a fitting portion, and the lower end of the fitting portion is fitted into the mounting holes provided at the left and right positions of the top plate to form the facing top plate. A structure in which two support rods are installed in parallel at the joint position and a device such as a shelf board is supported between the two support rods is disclosed, for example, in Japanese Utility Model Laid-Open Publication No. Kaihei 1-
It is publicly known, for example, from Japanese Patent No.

[0003]

However, according to the above-mentioned known support device, a device such as a shelf board is bridged between two parallel support rods at the joint of the tabletops facing each other. When there is a step on the tabletop of the facing desk, there is also a step in the height of the two parallel support rods, and the stability of the mounting state of the instrument is lacking. When there is a gap between the top plates and the parallelism of the two support rods cannot be obtained, it is difficult to mount the device, and there are inconveniences such as the mounting structure for the support rod differs for each different device. .

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned disadvantages, the present invention has an entrance for allowing a support rod mounted on a table top to be fitted from a lower surface, and a shelf plate or the like on an upper surface. A fixed holding portion for holding a part of the outer periphery of the support rod and a fixed holding portion facing the front-rear direction with the position of the intervening portion being interposed between the inside of the mounting body having the mounting portion for the device, and the support rod. A vertically rotatable rotating member having a movable holding piece for holding the outer peripheral portion, and attaching the movable holding piece to the mounting body in a direction away from the fixed holding part at all times. It is an object of the present invention to provide an attachment device comprising: an urging spring; and an externally operable screw means which is screwed into the attachment body and presses the rotating member toward the fixed holding portion. More specifically, the mounting body has a rectangular cross section and has a lower surface opened at the position of the entrance at the left and right positions of a cylindrical outer housing having an entrance at the lower surface. Each of the left and right side plates having a fitting portion that allows the right and left sides thereof is attached, and a flange having a shape that substantially matches the outer periphery of the outer surface of the left and right side plates except for the front portion of the support rod projects from one end of the mounting piece. A pair of left and right fixed holding pieces are attached such that the flange faces the inside of the mounting body from the fitting portion, and a fixed holding portion is provided in the mounting body by the flange. The support rod is formed to have a flat elliptical longitudinal section.

[0005]

In order to mount the apparatus of the present invention on a support rod attached to one of the desks, which has two desks facing each other by joining the tops, the screw means is retracted outward. In a state where the movable holding piece is separated from the fixed holding portion by the urging force of the urging spring, the support rod intervenes from the lower surface into the mounting body and fits into the fixed holding portion. In this state, when the screw means of the mounting body is rotated to press the lower back surface of the rotating member, the rotating member is vertically rotated against the urging force of the urging spring, and is movable with the fixed holding portion. The support rod is held by the holding piece from the front-rear direction and fixed to the support rod. When, for example, attaching a flat-shaped device to the mounting device of the present invention fixed to the support rod in this way, the mounting screw attached to the device is screwed into a nut via a mounting hole provided on the upper surface of the mounting body, and the mounting body is mounted. When mounting an instrument that stands upright, for example, when attaching a vertically standing instrument, the shaft rod is attached to the mounting body by screwing a screw portion provided at the lower end into a nut through a mounting hole provided on the upper surface of the mounting body. It is erected on the upper surface, and a vertical fitting hole provided in the lower part of the board is inserted into this shaft rod and attached.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring now to the drawings, an embodiment of the present invention will be described in detail. FIG. 1 shows that top boards A and A are joined to each other so that two desks are installed facing each other and one desk top board A is attached. FIG. 2 is an exploded perspective view showing a use state in which an instrument such as a shelf board or a partition board suitable for placing a book, a file box, or the like using the attachment device of the present invention is attached to the support member 1, with a part of the exploded perspective view omitted. The support member 1 includes a pair of left and right support arms 3 and 3 in which the base shaft 2 is fitted and locked in mounting holes a provided in the rear left and right positions of the top plate A. And a support rod 4 formed of a metal pipe having a flat elliptical cross section and attached to the support rod 4.

As shown in FIG. 2, the mounting device of the present invention for mounting a device such as a shelf plate 5 or a partitioning board 6 to the support rod 4 of the support member 1 has a square cross section as shown in FIG. At the left and right positions of a cylindrical outer casing 8 having
A hollow mounting body 11 is formed by mounting left and right side plates 10a and 10b each having a fitting portion 9 whose bottom surface is open at the position shown in FIG.
The left and right side plates 10 are attached to one end of a flange 12 having a shape substantially matching the outer periphery of the support rod 4 except for the front part thereof.
A mounting piece 14 fastened by a set screw 13 is provided on the outer surface of each of the a and b, and the flange 12 faces the inside of the mounting body 11 from the fitting portion 9 and is fixed inside the mounting body 11.
5, a pair of left and right fixed holding pieces 16a, 16b,
A movable holding piece 17 for holding the support rod 4 is interposed between the outer casing 8 and the pair of left and right fixed holding pieces 16a and 16b in a shape to fit the front part of the support rod 4. Have
In addition, a pivoting member 19 whose upper end is attached to the attachment body 11 via a pivot 18, and the movable holding piece 17 constantly biases the pivoting member 19 in a direction away from the fixed holding portion 15. The lower part of the rotating member 19 is pressed against the urging spring 20 against the urging spring 20 by a turning operation of a knob 22 by being screwed into a biasing spring 20 and a nut 21 provided at the center of the front surface of the mounting body 11. And a screw member 23.

A plurality of mounting holes 24 are provided on the upper surface of the mounting body 11, and nuts 25 are mounted at the positions of the mounting holes 24, respectively.

The apparatus of the present invention is attached to a support rod 4 which is attached to one of the table tops A via the support arms 3, 3 by joining the tops A, A and mounting two desks facing each other. , The screw member 23 is retracted outward, and the movable holding piece 17 is fixed to the fixed holding portion 15 by the urging force of the urging spring 20.
In a state shown in FIG. 3 separated from the mounting body 11, the support rod 4 is inserted into the mounting body 11 from the lower surface entrance 7 of the mounting body 11 and fitted to the fixed holding portion 15. In this state, when the screw member 23 of the mounting body 11 is turned to press the lower back surface of the turning member 19, the turning member 19 turns vertically against the urging force of the urging spring 20, and As shown by 4, the support rod 4 is held by the fixed holding portion 15 and the movable holding piece 17 from the front-rear direction, and thus the mounting device is mounted on the support rod 4 in a horizontal state.

When a flat device such as a shelf plate 5 is attached to the attachment device attached to the support rod 4 of the support member 1 as described above, as shown in FIG. When mounting the mounting screw 26 to the upper surface of the mounting body 11 by screwing the mounting screw 26 through the hole to the nut 25 via the mounting hole 24, and when mounting the device vertically like the partitioning board 6, FIG. As shown by 6, a threaded portion provided at the lower end is screwed into a nut 25 through a mounting hole 24 to erect a shaft 27 on the upper surface of the mounting body 11. The provided vertical fitting hole 28 is fitted and attached.

[0011]

As described above, according to the present invention, it is possible to easily and surely attach a device such as a shelf board or a partition board to a support rod provided on a desk, and to use a common mounting device. It has advantages such as being extremely convenient for mounting the instrument and being economical.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a use state in which a part is omitted.

FIG. 2 is an exploded perspective view.

FIG. 3 is a longitudinal sectional view showing an open state.

FIG. 4 is a longitudinal sectional view showing a sandwiched state.

FIG. 5 is a perspective view showing a state where a mounting body and a vertical plate are separated.

FIG. 6 is a perspective view showing a state where a mounting body and a board plate are separated.

[Explanation of symbols]

 A Top plate 4 Support rod 5 Shelf plate 7 Intermediate entrance part 8 Outer casing 9 Fitting part 10 Side plate 11 Mounting body 12 Flange 15 Fixed holding part 16 Fixed holding piece 17 Movable holding piece 19 Rotating member 20 Biasing spring 23 Screw member 25 Nut 26 Mounting screw

Claims (4)

(57) [Claims] 1. A mounting body having an entrance for allowing a support rod mounted on a table top to be fitted from a lower surface, and a mounting body provided with a mounting portion for a device such as a shelf plate on an upper surface. Vertically having a fixed holding portion for holding a part of the outer periphery of the support rod and a movable holding piece for holding the other part of the outer periphery of the support rod while being opposed to each other in the front-rear direction with the position of the entrance portion therebetween. A biasing spring, which is provided with a rotatable rotating member, and constantly biases the rotating member in a direction away from the fixed holding portion to the mounting body; and An externally operable screw means for pressing the moving member in the direction of the fixed holding portion, and a desk mounting device for an appliance. 2. A mounting body, wherein the lower surface is opened at the position of the entrance at the right and left positions of a cylindrical outer casing having a rectangular cross section and an entrance at the lower surface, and the support rod is fitted. Each of the left and right side plates having a fitting portion that allows the right and left sides thereof is attached, and a flange having a shape that substantially matches the outer periphery of the outer surface of the left and right side plates except for the front portion of the support rod projects from one end of the mounting piece. 2. A fixed holding part is provided in such a manner that a pair of left and right fixed holding pieces are provided such that the flange faces the inside of the mounting body from the fitting part, and the flange provides a fixed holding part in the mounting body. Mounting device for desks of instruments. 3. The apparatus according to claim 1, wherein the mounting portion comprises a plurality of mounting holes and a nut provided at each of the mounting holes. 4. The apparatus according to claim 1, wherein the support rod has a longitudinal section formed into a flat elliptical shape.