JPS6232449Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a device for mounting a support shaft for a stand such as a lamp, telephone stand, or pen tray used on a tabletop such as a desk or counter. It can be movably mounted in the groove of the

The details will be described below with reference to the illustrated embodiment. In FIG.
Arms 5, 5 each having an outwardly facing U-shaped cross section are provided at the upper end portions of both side supports 4, 4 having an outwardly facing U-shaped cross section, respectively, extending forward, and the upper end portions of the supporting columns 4, 4 are provided with an upwardly facing cross section. It is constructed by connecting U-shaped horizontal frames 6, a table board 1 is supported between arms 5, 5, and a lamp stand B is attached to the table top.

As shown in FIGS. 2 and 3, the horizontal frame 6 has reinforcing plates 7' and 8' each having a substantially U-shaped cross section fixed to the lower parts of the front and rear wall plates 7 and 8, and the reinforcing plates 7' and 8' A nut 10 is fitted with a flat square tubular bottom member 9 between them, passes through the reinforcing plate 7' and the bottom member 9, and is fixed to the reinforcing plate 8'.
It is constructed by tightening with a bolt 11 screwed into the hole, and has a groove a formed inside. Numerals 6' and 9' are bolt holes for attaching the wall plates 7, 8, bottom member 9, etc. to the support 4, respectively, and the lower edge of the rear wall plate 8 extends downward to form a curtain plate 8a. .

Reinforcement plates 7″ and 8″, each having a substantially U-shaped cross section, are fixed to the upper edges of the wall plates 7 and 8, respectively. At this time, retaining grooves 12 and 12 for holding the legs of the cover plate are formed on the upper surface. It is formed.

Reference numeral 13 denotes a support shaft mounting plate fitted in the groove a, which has a substantially downward U-shaped cross section, and a lower plate 14 having an upward U-shaped cross section is provided on the lower surface of the upper plate portion 13a.
It is attached to or fixed to 3a,
A tubular support shaft 16 for the lamp stand B is inserted into a holding hole 15 drilled in the center through the upper plate part 13a and the lower plate 14, and a support shaft 16 protruding from the peripheral surface of the support shaft is inserted into the upper plate part 13a. The protrusion or protrusion 16a is the washer 17.
A nut 18 screwed onto the lower end of the support shaft 16 is fastened to the lower plate 14 via a washer 19, thereby being attached to the mounting plate 13.

This spindle mounting plate 13 has front and rear leg plate parts 13b, 1
3b is supported on the bottom member 9, and the leg plate parts 13b, 1
As shown in FIG. 4, an engaging end portion 20 with a protruding upper surface is formed in the notches 13c, 13c provided at the upper part of both side edges of 3b.
Fastening members 20, 20 having substantially upwardly U-shaped cross-sections having portions a and 20a are loosely fitted, pass through the upper plate portion 13a of the mounting plate, and are screwed into nuts 21 fixed to the fastening members 20. The engaging end portion 2 protrudes laterally by tightening the bolts 22, 22.
0a and 20a are engaged and fixed to engagement step portions 7''a and 8''a on the lower surfaces of upper reinforcing plates 7'' and 8'' that protrude into grooves a of wall plates 7 and 8, respectively. Also bolts 22, 22
Since the fastening is released by loosening the mounting plate 13, the mounting plate 13 can be moved within the groove a and fixed again at a desired position.

In FIG. 2, reference numeral 23 denotes a cover plate for the groove a. This cover plate 23 consists of two inverted L-shaped cover plates 23a, and the upper inner end opening is made of rubber or soft synthetic resin and has a U-shaped cross section. A flexible edge member 24 is attached via a mounting piece 25 made of hard synthetic resin or the like, and the legs 23b, 23b of each cover plate 23a, 23a are inserted into the retaining grooves 12, 12 at the top of each of the wall plates 7, 8. By inserting the edge members 24, 24 into contact with each other along the longitudinal direction of the upper part of the groove a,
The support shaft 16 for the stand protrudes upward from between the edge members 24, 24.

A cord 26 wired to the lamp stand B is inserted into the support shaft 16, and the cord 26 passes through the groove a and the groove of the support column 4, is led out from the lower end of the support column 4, and is connected to a power source. Other telephone wiring and the like can also be accommodated in the groove a, the groove of the support 4, and the like. This support shaft can also be used as a support shaft for a stand for a telephone set, pen tray, etc. In FIG. 1, 4' and 5' are covers for the support column 4, arm 5, etc.

Since the spindle mounting device for a stand of the present invention has the above-described structure, the spindle can be mounted extremely firmly on a desk, counter, etc. with a simple structure, and by loosening the bolt 22, the mounting plate 13 It has practical effects such as being able to move within the groove a and fixing it at a desired position.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; Fig. 1 is an external perspective view, the following is an enlarged view, Fig. 2 is a longitudinal cross-sectional side view of the horizontal frame, and Fig. 3 is a horizontal view with the cover plate removed. FIG. 4 is a partial plan view of the frame and a perspective view of the fastening member. In the diagram, A...Main body of desk, counter, etc., B...stand, 1...table board, 2...support frame, 3...leg seat, 4...post, 5...arm, 6...horizontal frame ,7,8
... Wall plate, 9 ... Bottom member, 10, 21 ... Nut, 11, 22 ... Bolt, 13 ... Mounting plate, 1
4...Mounting plate lower plate, 16...Stand spindle, 1
7, 19... washer, 18... nut, 20... fastening member, 23... lid plate.

Claims (1)

[Scope of utility model registration request] A mounting plate 13 with a substantially downward U-shaped cross section and a support shaft 16 for a stand attached to the upper part is fitted into a groove a made of wall plates 7, 8 and a bottom member 9 provided on the top surface of a main body A of a desk, counter, etc. The leg plate portion 13b, 1
3b is supported on the bottom member 9, and notches 13c, 13c are provided at the upper portions of both side edges of the leg plate portions 13b, 13b of the mounting plate 13, and the fastening members 20, 20 are loosely fitted into the notches 13c, 13c. Attach the mounting member 20 and the upper plate portion 13a of the mounting plate 13 with the bolts 22 and nuts 2.
1, and the side protruding ends 20a, 20a of the fastening member 20 are engaged and fixed in the engaging steps 7''a, 8''a protruding into the grooves a on the upper portions of the wall plates 7, 8. A mounting device for a support shaft for a stand on a desk, counter, etc.