JPS6230731Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to an improvement to a sliding lighting fixture, that is, a lighting fixture that is attached to the underside of the shelf of a shelf on a desk, etc., and when in use, it is pulled out from the underside of the shelf towards the front to increase the illumination on the desk top, and when not in use, it is pushed back into the underside of the shelf for storage.

Some of this type of sliding light fixtures have a structure in which only one long light fixture is installed on the underside of the shelf board, and both ends of the long light fixture are supported in a slidable manner. When it slides, the slide at one end of the other side gets twisted, making it impossible to slide smoothly, and it is necessary to hold the center of the lamp or hold both ends at the same time and slide it carefully. On the other hand, it has been known that two lamps are rotatably mounted on the lower side of the shelf so that they can be pulled out separately, or that the two lamps are connected in an interlocking manner. Those that require pulling out and pushing in at the same time are troublesome to operate, and those of the interlocking type have the disadvantage of complicating the structure and assembly, resulting in high costs.

The purpose of this project is to solve the problems of the conventional sliding type lamp and to develop a lamp that is easy to construct and assemble, and can be slid smoothly.

The present invention will be explained in detail below with reference to the attached drawings. The lamp 1 is attached at both ends 2 to be slidable in the front and rear directions using a trochanter or other slider within a guide body 4 attached to the lower surface of a shelf board 3. With,
In order to synchronize the slides at both ends and prevent twisting when sliding, both ends are linked using stays. For example, as shown in FIG. 5 is rotatably mounted on a pivot 6, and the overlapping portion of the other end (connection side end) of both stays 5 is connected with a pin 7 provided upright on one of the stays 5. By rotatably attaching a predetermined position, for example, a substantially central portion to the lower surface of a support plate 9 fixed to a shelf board, with a pivot 8, either side end 2 of the lamp 1 can be attached as shown by the arrow in the figure. When the stay 5 is slid, the stay 5 rotates around the pivot 8, and the other stay 5 also rotates around the pivot 8 via the connection part by the pin 7, thereby causing the other side end of the lamp 1 to rotate. 2 can be slid in the direction of the arrow at the same time. In this case, both stays 5 and 5 are of course of the same length, and the pivot points by the pivots 6 and 8 are not located at the same distance, and the pivot points of both stays 5 and the pivots 6 to the lamp side end 2 are not located at the same distance. and a long hole 6' with a predetermined length in the length direction of the stay into which the pivot shaft 6 or pin 7 is slidably fitted in the hole (on one stay of the connecting part) by the pin 7.
By determining the length of the elongated hole 7', the pin 7 is fixed at the end of the elongated hole 7' as shown by the dashed line in FIG. It has a stopper function in the direction of drawer 1.

The detailed structure of the other parts of the lamp 1 is, for example, as shown in FIG. A guide roller 11 is pivotally mounted on the inner surface of the guide body 4, which is provided to hang down from the side edge of the guide body 4.
11 are fitted together to form a sliding structure in the front and back direction of the lamp 1. In Fig. 3, 12 is a reinforcing rod provided on the lower surface of the lamp plate 13 and is hollow inside to accommodate wiring, and 14 is a lighting lamp. shows. In addition, a cover 15 is provided on the front end connecting part 2' between the opposite ends 2 and 2 of the lamp, and the rear end surface of the cover 15 and the connecting part 2' can be brought into contact with the front edge of the shelf board 3, so that the lamp 1 is It serves as a stopper when pushing in.

According to the slide-type light fixture of the present invention as described above, one long light fixture provided on the lower surface of the shelf so as to be slidable in the front and back direction is connected to the stays 5 and 1 on both side ends 2, 2.
5. By linking the pivots 6, 8 and pin 7, if you pull out or push in the lamp by holding one side end, you can pull out or push in the other side end at the same time without twisting. This allows for easy and smooth operation.

[Brief explanation of drawings]

FIG. 1 is a bottom view of the lamp showing an embodiment of the present invention, FIG. 2 is an enlarged longitudinal sectional side view of the main part, and FIG. 3 is a longitudinal sectional front view showing an embodiment of the sliding portion. 1: Lamp, 2: Side end, 3: Shelf board, 4: Guide body, 5: Stay, 6: Pivot, 7: Pin, 8: Pivot, 9: Support plate, 10: Slide groove, 11: Guide roller , 12: Reinforcement rod, 13: Light board, 14:
Lighting lamp, 15: Cover.

Claims (1)

[Scope of utility model registration request] In a sliding type light fixture in which the side ends of the light fixture are slidable in the front and back directions on a guide body provided on the lower surface of a shelf board of a shelf mounted on a desk, etc.; One end of the stay 5 is rotatably mounted on a pivot shaft 6, and the other ends of both stays are overlapped and pivotally connected by a pin 7 provided upright on one of the stays, and the pins of both stays The pivot point 7 is rotatably connected to the shelf board or a member fixed to the lower surface of the shelf board at the same distance from the pivot point 7, and the pivot 6 is connected to the connecting part of both stays 5 by the pivot 6 in the hole. A slide-type lamp having an elongated hole 6' into which the pin 7 is movably fitted, and an elongated hole 7' into which the pin 7 is movably fitted in one stay of the connecting portion by the pin 7.