JPH0214090Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to an improvement of a hanging fitting that supports the main body of a lighting fixture.

(Prior Art) Conventionally, a cylindrical lighting fixture A that supports a rod-shaped fluorescent lamp has been designed to support both ends of the fixture body and have a supporting rod D mounted above, as shown in Fig. 5. If the device main body is not supported vertically and clamped and fixed using an elastic band-shaped support C, there is a risk that the device main body will fall off if only both ends are supported. Body A
Hanging bracket D attached to multiple locations along the length of
It is attached to the ceiling.

(Problem to be solved by the invention) However, in the above-mentioned conventional lamp, since the entire circumference of the oblong cylindrical lamp body is held by a wide elastic support, a part of the support hides the illumination part. As a result, the downward light distribution is reduced, and
Furthermore, if the supports are attached to multiple locations, it becomes extremely time-consuming to remove the hanging brackets when replacing fluorescent lamps, and many work steps are required when attaching the supports to the lighting equipment. This results in a decrease in productivity efficiency and an increase in costs. As an improvement to the main body of the device, it has been proposed to attach support rods on both sides of the main body and include hanging metal fittings, but if the hanging metal fittings are not further improved, the significance of attaching the support rods on the sides will be lost. Become. Therefore, this invention aims to improve the drawbacks of the above-mentioned conventional devices, and aims to reliably support the instrument body with a simple structure while maintaining the same mounting strength as the conventional devices.

(Means for solving the problem) For this purpose, in the instrument body, a support rod is provided along both sides of the main body to support and attach both longitudinal end surfaces of the instrument body, and the lower end is locked to the support rod. , formed into a semicircular elastic band-like plate along the upper half surface of the instrument body, and a part of the lower edge of the band-like plate is extended along the lower surface of the instrument body to form a curved gripping piece. It is.

(Function) With the above configuration, the hanging bracket can be stably locked to the support rod that supports the cylindrical lighting fixture body from the side, and the fixture body can be firmly gripped and fixed by the gripping piece. In addition, since the irradiation part of the fluorescent lamp on the lower half surface of the fixture body is not hidden by the grip part of the hanging fitting, sufficient light distribution can be ensured downward in the lighting fixture made of an oblong cylindrical body. be.

(Example) This invention will be further explained with reference to an example shown in the drawings. Reference numeral 1 designates a hanging fixture for a lighting fixture that is an embodiment of this invention.A fixture body 7 has washers 9 attached to both end faces, and a support rod 8 supported by the washers 9 is placed horizontally on the side of the fixture body 7. The lower end of a hanging fitting 1 having a hanging portion on its upper part is locked to this support rod 8, and is attached along the upper half surface of the instrument main body 7. The hanging fitting 1 further includes a gripping piece 5 formed in a band shape and having one end curved and extended along the lower half surface of the instrument body.
The fixture main body 7 is pressed and gripped from opposite sides by the elasticity of the hanging fitting 1 of the lighting fixture. The hanging fitting 1 of the lighting fixture having this elasticity is
The instrument main body 7 is held between the legs and suspended from the ceiling via the hanging part. At this time, it is crimped by the support part 3 of the instrument main body 7, and is also pressed from the opposite direction by the grip parts 5 extending downward from both ends of the hanging fitting 1, so that it is firmly held. Furthermore, at the lower end of this hanging fitting 1, a support rod 8 is inserted into the support rod insertion portions 4, 4 formed by winding the ends.
is inserted and locked, and the instrument main body 7 is supported by the hanging fitting 1 to prevent a decrease in the stability of the mounting strength due to vibration etc., and the lower surface of the instrument main body 7 is not hidden by the gripping piece 5.

(Effect of the invention) As described above, the upper half surface of the instrument body and the gripping piece extending downwardly allow the instrument body to be easily and reliably attached via the support rods provided on both sides without weakening the strength. Furthermore, since the hanging fitting does not hide the lower illumination portion of the appliance body, it has an excellent effect of effectively distributing light downward.

[Brief explanation of the drawing]

Fig. 1 is a side view of the main body of the device equipped with a hanging fitting according to an embodiment of this invention, Fig. 2 is a side view of the hanging fitting, Fig. 3 is a longitudinal cross-sectional view thereof, and Fig. 4 is a side view of the main body of the device equipped with a hanging fitting according to an embodiment of the invention. FIG. 1 is a perspective view of the instrument main body, and FIG. 5 shows a conventional example. DESCRIPTION OF SYMBOLS 1...Hanging fitting, 2...Joint part, 3...Support part, 4...Support rod insertion part, 5...Gripping piece, 7...
Apparatus body, 8... Support part, 9... Washer, 10...
Hole.

Claims (1)

[Scope of utility model registration request] It consists of a semicircular elastic band-like plate that is attached along the outer surface of the upper half of the oblong cylindrical instrument body, and a portion of the lower edge is supported so that the lower end can be latched to support rods installed horizontally on both sides of the body. A lighting device having a hanging portion at the upper part, which is a rod insertion portion, and further extends a part of the lower edge along the lower surface of the device body to form a gripping piece that is curved so as to be able to grip the outer lower side of the device body. Equipment hanging hardware.