JPH0448572Y2 - - Google Patents

Description

[Detailed Description of the Invention] <<Industrial Application Field>> The present invention particularly relates to a lighting device installed above the rear of the top plate of a study desk.

《Prior art and problems》 The above-mentioned conventional device attaches an oblong fluorescent lamp body to the lower side of the shelf above the rear of the desk top, and attaches a suspension rod attached to the upper surface of one end to the bottom of the shelf. One end of the arm rod is pivotally connected to a vertical shaft that engages with the horizontal rail on the side so as to be slidable from side to side and is provided at the rear side of the approximate center of the fluorescent lamp body, and the other end of the arm rod is It was constructed by being pivotally attached to a shaft hanging from a shelf board at the other end of the fluorescent lamp body. (For example, Utility Model Publication No. 56-46494) Since the fluorescent lamps used in the above device generally use 20W (anything more than that is too bright), the width of the fluorescent lamp body is limited to the shelf. Since the width of the lamp is smaller than the width of the lamp, and the sense of unity with the shelf board is impaired, a gap concealing material corresponding to the dimensional difference with the shelf board is attached to the side of the fluorescent lamp body.

However, in the case of the above device, since the arm rod is used, the vessel can be pulled out far in front of the shelf, but on the other hand, there are problems such as the user hitting his or her head on the vessel that has been pulled out by mistake. It was hot.

In addition, when the vessel is pulled out, the end face of the vessel,
There was a problem in that a gap was created between the shelf board and the gap concealing material, and the lower surface of the shelf board and its rear part were exposed, resulting in a very poor appearance.

<<Purpose and structure of the present invention>> The present invention improves the above-mentioned drawbacks, and provides a lighting device in which the lighting device body does not get in the way of the user and has a very good appearance even when the lighting device body is in use. The main part of the structure is a first guide section, a continuous second guide section, a third guide section, and a bottom surface of the shelf board at the right end of the bottom surface of the shelf located above the rear part of the top board. A fourth guide part and a fifth guide part are formed continuously from the front end of the fourth guide part, and the right front end, right rear end, and left rear end of the illuminator body are respectively formed at the left end of the illuminator body. They are movably connected along the first, second, third, fourth, and fifth guide parts, and the gap decorative body is connected to the first, second, and third guide parts on the front side of the right end of the illuminator body. It is located in front of the guide section and is fixed to a shelf board or the like.

"Example" Hereinafter, the present invention will be explained based on the drawings.

In FIG. 2, reference numeral 1 indicates the desk body, reference numeral 2 indicates a shelf installed at the rear of the top plate 10 of the desk main body 1, and reference numeral 3 indicates a shelf installed on the lower surface of the shelf board 21 of the shelf 2. The reference numeral 4 indicates the illuminator body 3.
The gap decorative body is located on the front side of the right side end and is fixed continuously to the shelf board 21 and the right side board 23.

The shelf section 2 includes left and right side plates 22 and 23 erected at the rear left and right ends of the top plate 10, a shelf plate 21 disposed above between the left and right side plates 22 and 23, and left and right side plates 22 and 2.
A rear plate 24 disposed between the rear end portions of 3 and 3;
It is composed of a book end 25 and the like that protrudes and is fixed to the upper surface of the shelf board 21, and the connecting fitting 20
It is detachably connected to the desk main body 1 at.

As shown in FIGS. 3 to 6, the illuminator body 3 is usually
A main frame 31 formed by bending sheet metal, a right connecting body 5 made of synthetic resin attached to the inner surface of the right end of the main frame 31, and a synthetic resin attached to the right end of the main frame 31. The left side connecting body 6 and the main frame body 3 made of
It consists of a decorative cover 32 made of synthetic resin attached to the front of
is being made.

The decorative cover 32 is provided on the entire surface of the front surface of the main frame body 31 except for a predetermined location on the right end (the location where the right side connecting body 5 is approximately located).

The main frame 31, the right side connecting body 5, the left side connecting body 6, the decorative cover 32, etc. are connected to each other by fitting, screwing, etc., and a detailed explanation and illustration of this connecting means will be omitted. .

A rail portion 312 is formed on the front surface of the main frame 31 to support the incandescent lamp 30 slidably from side to side via a slider 311.

The right side connecting body 5 has a first connecting hole 51 for rotatably and slidably connecting to the front side of a first guide body 7, which will be described later, and a first connecting hole 51 for connecting to the front side of the first guide body 7, which will be described later, and a first connecting hole 51 for freely moving to the rear side of the first guide body 7. It has a second connection hole 52 for connection.

The rear half of the left side end surface of the left side connecting body 6 has an inclined end surface 61 that slopes toward the right side plate 23 as it faces rearward, and a rear protrusion 62 whose rear end projects toward the rear of the main frame body 31 is formed. A rear connecting hole 621 is formed in this rear protrusion 62 for movably connecting it to a second guide body 8, which will be described later, in the front-rear direction. Synthetic resin receiver 221 screwed onto the inner surface of the part
A fitting groove 622 is formed to fit into the groove.

Incidentally, reference numerals 313 and 314 indicate through holes formed in the main frame body 31 and located above the first and second connecting holes 51 and 52 of the right side connecting body 5.

The first guide body 7 is made of synthetic resin, has an open top surface, and is screwed from below to the lower surface of the right end of the shelf board 21 via a mounting portion 71 . A first guide part 72 is provided in the left-right direction corresponding to the first connecting hole 51 , and a second guide part 72 that is continuous in the shape of a substantially square lattice corresponds to the second connecting hole 52 and slightly to the right of the rear of the first guide part 72 . Guide section 73 and third guide section 7
4 has a decorative plate mounting portion 41 for the gap decorative plate 4 protruding from the front.

The second guide body 8 is made of synthetic resin and has an open top surface.
It is configured to be screwed to the lower surface of the left end of the shelf board 21 from below via the mounting portions 81, and is slightly inclined from the right rear side to the left side plate 22 side in correspondence with the rear connecting hole 621 of the left side connecting body 6. It has a fourth guide part 82 and a fifth guide part 83 that continues from the front end of the fourth guide part 82 and further extends forward while being inclined toward the left side plate 22 side.

The gap decorative board 4 is made by extrusion molding of synthetic resin.
It is formed to have a substantially C-shaped cross section, and is fitted into the decorative plate mounting portion 41 of the first guide body 7.

The left end cap 42 is attached to the left end, and the right end is fitted to the right cap 43 screwed to the inner surface of the right side plate 23, thereby eliminating the difference in size between the left and right side plates 22 and 23. The difference in size of the gap between the right end of the illuminator body 3 and the right side plate 23 is accommodated by changing the size of the gap decorative body 4.

The present invention is constructed as described above, and when connecting the first guide body 7 and the illuminator body 3, the first connecting shaft 75 having a flange at the upper end is connected to the first guide body 7.
The insertion hole 31 of the main frame 31 is viewed from above the guide portion 72.
3, and the first connecting hole 51 of the right side connecting body 5, and a nut 750 is screwed to the lower end to prevent it from coming off in the vertical direction.

Next, the second connecting shaft 76 having a flange at the upper end is similarly inserted from above the second guide part 73 of the first guide body 7 into the insertion hole 314 of the main frame body 31 and the second connecting shaft 76 of the right side connecting body 5.
It is inserted into the connecting hole 52 and a nut 760 is screwed onto the lower end to prevent it from coming off in the vertical direction.

Furthermore, when connecting the second guide body 8 and the illuminator body 3, the third connecting shaft 77 having a flange at the upper end is inserted from above the fourth guide part 82 of the second guide body 8 to the rear of the left side connecting body 6. Insert into the connecting hole 621 and attach the nut 7 at the lower end.
70 to prevent the top and bottom from coming off.

and the first guide body 7 connected as described above,
The second guide body 8 and the illuminator body 3 are arranged so that the first guide body 7 is attached to a predetermined position on the lower right side of the shelf board 21 at a mounting portion while the fitting groove 622 of the left side connecting body 6 is fitted into the receiver 221. At 71..., they are connected using mounting screws 70....

At this time, the mounting portion 71 is hidden by the illuminator body 3.
Even if there is a mounting relief cylinder part 53 and relief hole 3 in the right side connecting body 5 and main frame body 31 in advance.
15, so there is no problem with installation.

Next, the second guide body 8 is connected to a predetermined location on the left lower surface of the shelf board 21 at the mounting portions 81 using mounting screws 80.

At this time, it is advisable to pull out the left side of the illuminator body 3 forward.

The present invention is constructed as described above, and when the left end is pulled forward from the state shown by the solid line in FIG. Then, the second connecting shaft 76 rotates around the first connecting shaft 75, and eventually the second connecting shaft 76 rotates around the first connecting shaft 75.
3, the third connecting shaft 77 is connected to the fourth guide part 82.
located at the front end of

Further, if you continue to pull the left end of the illuminator body 3,
The third connecting shaft 77 is guided by the fifth guide part 83 and moves forward and to the left. At the same time, the first connecting shaft 75 moves to the left inside the first guiding part 72, and the second connecting shaft 76 moves to the left side inside the first guiding part 72.
Moving to the left inside the guide part 74, the first, second, and third connecting shafts 75, 76, and 77 eventually move to the first, second, third, and fifth guide parts, 72, 74, and 83. It stops when it comes into contact with the end.

That is, the left side of the illuminator body 3 moves forward and at the same time moves toward the left side plate 22 and stops. (The state shown in the imaginary line in FIG. 1) In this state, the decorative cover 32 and the gap decorative body 4 are separated, but the right connecting body 5
Since the part of the main frame body 31 where the main frame 31 is located is located, the rear part does not appear to be too far away and the appearance is good.

On the other hand, when the left side of the illuminator body 3 is stored on the lower surface of the shelf board 21 from a state in which the left side thereof protrudes forward, the third connecting shaft 77 first moves to the fifth guide part 83, contrary to the above.
at the same time, the first and second connecting shafts 75, 7
6 moves to the right inside the first guide part 72 and the third guide part 74, and eventually the first connecting shaft 75 comes into contact with the right end of the first guide part 72 and stops moving to the right, Next, with the first connecting shaft 75 as the rotation center, the third
The connecting shaft 77 moves within the fourth guide section 82 and the second connecting shaft 76 moves within the second guide section 73 and then stops, resulting in the state shown by the solid line in FIG. 1.

<<Effects>> As described above, the present invention has the first guide part located at the right front end of the lower surface of the shelf board, and the second guide part located in the left and right direction.
A guide part and a third guide part are provided in a continuous manner in a substantially square shape behind and slightly to the right of the first guide part, and a fourth guide part is provided at the left end of the lower surface of the shelf, facing forward from the rear and facing toward the left side board. Slightly tilt to the side, and move the fifth guide part to the fourth guide part.
Continuing with the guide part, a section is formed that slopes toward the left side and faces forward, so when the left end of the illuminator body is pulled out forward, the illuminator body rotates around the right end. while moving to the left,
Since the left side protrudes forward, the top surface of the top plate can be illuminated from the left side, preventing the light curtain phenomenon, and the illuminator body can be brought closer to the user's head as in the past. Because there are few lights, it does not get in the way of work, and the illuminator body protrudes forward.
Since it moves to the left, the left side of the desk can also be fully illuminated.

Furthermore, since the gap decorative body is located on the front side of the right end of the illuminator body, in front of the first, second, and third guide parts, and is fixed to a shelf board, etc., between the left and right side boards of the shelf part, By changing the dimensions of the gap decorative board to correct the size difference in the gap between the right end of the illuminator body and the right side panel due to the difference in dimensions, even if the illuminator body is common, it is possible to finish it with a good appearance. There is no obstruction to the movement of the illuminator body, and even when the illuminator body is pulled out and moved to the left,
Since the part of the main frame body with the right side connecting body is located in the gap between the decorative cover and the gap decorative body, the bottom surface of the shelf board and its rear part are exposed, and the appearance is not bad and is very good-looking. .

[Brief explanation of the drawing]

The figures show one of the embodiments of the present invention, Fig. 1 is a plan view of the main parts showing the operating state of the invention, Fig. 2 is a perspective view of a desk equipped with the invention, and Fig. 3 is the embodiment of the invention. 4 is a longitudinal cross-sectional view of the main part of the part where the first guide part and the second guide part are located; FIG. 5 is a longitudinal cross-sectional view of the main part of the part where the fourth guide part is located; Figure 6 is the fifth
It is a sectional view of the main part taken along the line AA in the figure. 1... Desk body, 10... Top plate, 2... Shelf, 2
1...Shelf board, 22...Left side board, 23...Right side board,
3... Illuminator body, 4... Gap decorative body, 72... First guide part, 73... Second guide part, 74... Third guide part, 82... Fourth guide part, 83... Third guide part 5 Information Department.

Claims (1)

[Scope of utility model registration request] A first guide portion extending in the left-right direction is formed at the right front end of the lower surface of the shelf located above the rear of the top plate,
A second guide part and a third guide part are formed at the rear and slightly to the right of the first guide part, and are continuous in a substantially rectangular shape. A fourth guide part that is slightly inclined toward the left side plate side, and a fifth guide part that is continuous from the front end of the fourth guide part and further inclined toward the left side plate side and extends forward are formed, and the right front end part of the illuminator body is formed. , the right rear end and the left rear end are movably connected along the first, second, third, fourth, and fifth guide parts, respectively, and the gap decorative body is connected to the right end of the illuminator body. An illuminator device characterized in that it is located in front of the first, second, and third guide portions on the front side and is fixed to a shelf board or the like.