JP2624083B2 - Desk mounting device for appliances with columns - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a telephone mounting table provided with a column, a lighting apparatus, and the like, using a support rod extending in a lateral direction of a partition member supported by a top plate at a joint portion of a desk facing each other. The present invention relates to a mounting device for mounting an instrument such as the above.

[0002]

2. Description of the Related Art Conventionally, when a device such as a telephone mounting table or a lighting device having a column is mounted on a tabletop, a column is supported in a mounting hole formed in the tabletop or attached to an edge of the tabletop. For example, a method of supporting a pillar on a bearing portion of a holding member to be used has been adopted.

[0003]

According to the above-mentioned conventional mounting device, the mounting position of a telephone mounting table or a lighting device with respect to the tabletop is fixed.
For example, there is an inconvenience when two employees use a telephone and a lighting device in common by arranging a desk facing each other. By the way, conventionally, a supporting device having a configuration in which a tray or a shelf plate is mounted by using a supporting rod which is supported by a top plate and extends in a lateral direction at a joint portion of a desk facing each other is, for example, an actual open flat panel 1-8193.
It is publicly known in Japanese Patent Publication No. 4 and the like. Therefore, the present application has solved the inconvenience of the conventional device by making it possible to attach a device such as a telephone mounting table or a lighting device having a support to an arbitrary position of a support rod by using the above-mentioned known support device.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned disadvantages, the present invention discloses a method in which a support rod mounted on a table top is fitted into a mounting body having an entrance portion for allowing fitting of a support rod from below. 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 rotatable rotatable member is provided, and the mounting member and the urging member for constantly urging the rotatable member in a direction away from the fixed member are screwed to the mounting body to fix the rotatable member. An externally operable screw means for pressing in the direction of the member is provided, and the mounting body is further provided with a bearing for fittingly supporting a column of the instrument. Specifically, a fitting that allows the fitting of the support rod by opening the lower surface at the position of the entrance portion at the left and right positions of a cylindrical outer casing having a square cross section and having an entrance portion on the lower surface. A pair of right and left side plates, which are formed by attaching left and right side plates each having a portion, and a flange having a shape substantially matching the outer periphery of the left and right side plates, except for the front surface of the support rod, protruding from one end of the mounting piece. The fixed holding piece is attached so that the flange faces the inside of the mounting body from the fitting portion, and the fixed holding portion is provided in the mounting body by the flange. The surface is formed in a flat elliptical shape.

[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. In this manner, a column such as a telephone mounting table or a lighting fixture is fitted to the bearing portion of the mounting device of the present invention fixed to the support rod.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows a top plate A, A, and two desks installed facing each other and a support plate attached to one desk top plate A. A partially omitted exploded perspective view showing a use state in which a device such as a telephone mounting table and a lighting device is mounted on the member 1 using the mounting device of the present application is shown. The support member 1 is a rear portion of the top plate A. A pair of left and right support arms 3 and 3 in which the base shaft 2 is locked in the mounting holes a provided in the left and right positions, and a vertical cross section which is horizontally attached to the distal ends of the support arms 3 and 3 has a flat elliptical shape. And a support rod 4 made of a metal pipe.

As shown in FIG. 2, the mounting device of the present invention for mounting an instrument to the support rod 4 of the support member 1 has a rectangular outer housing 6 having a square cross section and an entrance 5 on the lower surface. The left and right side plates 8a, 8 having a fitting portion 7 whose lower surface is open at the position of the intervening portion 5 to allow the support rod 4 to be fitted.
b is attached to one end of a flange 10 having a shape substantially matching the outer periphery of the support rod 4 except for the front surface of the support rod 4, and the left and right side plates 8a, A mounting piece 12 fastened by a set screw 11 is provided on the outer surface of 8b, and the flange 10 faces the inside of the mounting body 9 from the fitting portion 7 to form a fixed holding portion 13 inside the mounting body 9. Left and right fixed holding pieces 14a, 14b
And a movable holding piece interposed between the pair of left and right fixed holding pieces 14a, 14b in the outer casing 6 so as to fit the front portion of the support rod 4, and holding the support rod 4. And a pivoting member 17 whose upper end is mounted in the mounting body 9 via the pivot 16, and a pivoting member in which the movable holding piece 15 is always separated from the fixed holding portion 13. A biasing spring 18 for biasing the rotating member 17 is screwed into a nut 19 provided at the center of the front surface of the mounting main body 9. A screw member 21 for pressing the lower portion on the back surface, a cylindrical bearing portion 23 attached to the center of the rear surface of the outer casing 6 and extending vertically from the lower surface to the upper surface, and covers the bearing portion 23. And a cover 24.

As shown in FIG. 4, a telephone mounting table B has an outer cylindrical body 28 in which a support arm 27 supporting a mounting plate 26 on an upper side surface is mounted in a cantilever shape outside a support pipe 25.
Are rotatably fitted by a pair of upper and lower spacing rings 29a, 29b, and the support pipe 25 and the outer cylinder 2
8 is restricted by the engagement between the head of the screw 30 provided on the support pipe 25 and the locking projection 31 protruding from the inner surface of the outer cylinder 28, and the upper surface of the upper spacing holding ring 29a. The outer peripheral edge has a step-shaped notch 32, and the lower interval maintaining ring 29b has a step-shaped concave portion 33 at the inner peripheral edge on the lower surface. A connecting member 34 for integrally connecting to the mounting cylinder 23 has a flange portion 35 fitted on the recess 33 on the outer periphery of the intermediate portion, and an upper portion of the flange portion 35 is press-fitted into a lower portion of the support pipe 25. And a lower portion of the flange 35 has an outer diameter to be fitted to the bearing 23 and a hollow connecting cylinder 37 having an inclined surface 36 formed on the lower surface thereof, and a head 38. By contacting the upper surface of the connecting cylinder 37 via a washer 39,
And a lower part is led out below the inclined surface 36, and a screw shaft 41 provided with a screw part 40 at a lower part of the lead part, and a short cylindrical body, It has a through-hole 42 for loosely fitting the lead-out portion of the screw shaft 41, an upper inclined surface 43 joined to the inclined surface 36 of the connecting cylinder 37 on the upper surface, and a lower inclined surface opposite to the upper inclined surface 43 on the lower surface. A locking piece 45 having an inclined surface 44 formed thereon, and a screw shaft 40 of a screw shaft 41 which is formed of a short shaft cylinder and is screwed to its shaft core, And a nut 47 having an inclined surface 46 to be joined. The lower end of the screw shaft 41 is provided with a bulging portion 48 for preventing the nut 47 from coming off.

Reference numeral 49 denotes a cap fitted to the upper end of the support pipe 25. On the lower surface of the disc-shaped top, a peripheral rib 50 fitted to the cutout portion 32 of the upper interval holding ring 29a; A fitting rib 51 fitted on the inner periphery of the upper end of the pipe 25 is provided integrally with each other.

Thus, the top plates A, A are joined and the two desks are installed facing each other, and the support rod 4 of the support member 1 attached to one desk top plate A via the support arms 3, 3 is provided. When mounting the telephone mounting table B, first, the mounting device of the present invention is mounted on the support rod 4. That is, the screw member 21
When the movable holding piece 15 is separated from the fixed holding section 13 by the urging of the urging spring 18, the support rod 4 is inserted into the lower surface intermediary entrance of the mounting body 9 in the state shown in FIG. Fit from below. In this state, when the screw member 21 of the outer casing 6 is turned to press the outer surface of the turning member 17, the turning member 17 is turned vertically against the urging of the urging spring 18 and fixed as shown in FIG. The support rod 4 is held by the holding portion 13 and the movable holding piece 15, and the mounting body 9 is attached to the support rod 4 in this manner.

Next, as shown in FIG. 5, the lower portion of the connecting member 34 is inserted into the bearing portion 23 from above, and the flange portion 35 contacts the upper surface of the bearing portion 23. In this state, a tool such as a screwdriver is used. The head of the screw shaft 41 is rotated from above the support pipe 25 from which the cap 49 has been removed. Then, the nut 47 tries to rotate together with the screw shaft 41, but the rotation of the nut 47 is restrained by the abutment of the inclined surfaces 44 and 46. The piece 45 rises and the locking piece 45 becomes the connecting cylinder 37.
Between the inclined surface 36 and the inclined surface 46 of the nut 47,

When the rotation of the screw shaft 41 is further continued, the locking piece 45 receives the horizontal component force due to the joining of the inclined surfaces 36 and 43 and the inclined surfaces 44 and 46, and 5 and slides sideways while being guided by the inclined surface 46 of the nut 47, and the side surface of the locking piece 45 presses against the inner surface of the bearing 23 as shown in FIG. It is fixed to the bearing part 23 through. Thus, the telephone mounting table B is mounted on the mounting device of the present application. Next, the fitting rib 51 of the cap 49 is fitted into the upper end of the support pipe 25, and the peripheral rib 52 is fitted into the notch 32 of the upper interval holding ring 29 a, and the upper surface of the outer cylinder 28 is closed by the cap 49.

FIG. 5 shows the mounting plate 26 as shown in FIG.
A case is shown in which the telephone mounting table B, which is formed by rotatably attaching the outer cylindrical body 28 having the following to the support pipe 25, is supported on the bearing portion 23. For example, the support 54 extended to the lower end of the lighting fixture C or the like is used. It goes without saying that the bearing 23 may be rotatably supported.

[0014]

As described above, according to the present invention, it is possible to easily and surely attach a telephone mounting table or a lighting fixture to the laterally extending support rod provided on the desk top plate. Since the position can be changed along the support rod,
It has advantages such as being extremely convenient for use.

[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 an enlarged vertical sectional view showing an open state.

FIG. 4 is a side sectional view of a main part of the telephone mounting table.

FIG. 5 is a longitudinal sectional side view showing a mounting state of the telephone mounting table.

FIG. 6 is a longitudinal sectional side view showing a mounting state of another device.

[Explanation of symbols]

 Reference Signs List 4 Support rod 5 Intermediate entrance 6 Outer housing 7 Fitting part 8 Side plate 9 Mounting body 10 Flange 13 Fixed holding part 14 Fixed holding piece 15 Movable holding piece 16 Axis 17 Rotating member 18 Urging spring 21 Screw member 23 Bearing A Top plate B Telephone table C Lighting equipment

Claims (4)

(57) [Claims] 1. An interior of a mounting body having an entrance portion for allowing a support rod mounted on a table top to be fitted from a lower surface thereof, in a front-rear direction while sandwiching the entrance portion position. ,
A fixed holding portion for holding a part of the outer periphery of the support rod, and a vertically rotatable rotating member having a movable holding piece for holding the other part of the outer periphery of the support rod are provided and mounted. An urging member that constantly urges the main body and the rotating member in a direction away from the fixed member and an externally operable screw means that is screwed to the mounting body and presses the rotating member toward the fixing member are provided. An apparatus for mounting a desk on an instrument, further comprising a support provided with a bearing portion for fittingly supporting the support of the tool on the mounting body. 2. A mounting body, wherein a lower surface is opened at the position of the entrance at the left and right positions of a cylindrical outer casing having a rectangular cross section and having an entrance at the lower surface, and a support rod is fitted. A left and right side plate having an allowable fitting portion is attached thereto, and a flange having a shape substantially matching the outer periphery of the outer surface of the left and right side plate except for the front portion of the support rod is provided at one end of the mounting piece. 2. A fixed holding part is attached to the left and right fixed holding pieces so 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. A device for mounting a desk with an instrument having a column. 3. The mounting device for a desk equipped with a column according to claim 1, wherein the vertical section of the supporting rod is formed in a flat elliptical shape. 4. The apparatus according to claim 1, 2, or 3, wherein the device provided with the support is a telephone mounting table or a lighting device.