JPH02971Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] This invention relates to a shade-mounted pendant type lighting fixture.

[Background technology]

Conventionally, as this type of lighting equipment, one shown in FIG. 4 has been used. In the figure, 21 is a flange fixed to the ceiling, and a socket 23 is suspended from the flange 21 via a hanging cord 22 such as a chain. A hat-shaped socket receiver 24 is integrally fixed to the upper end of the socket 23, and an opening 26 on the upper surface of the shade 25 is loosely fitted into the socket receiver 24.
The peripheral edge of the opening is placed on the flange of the socket receiver 24. 27 is a lamp. The diameter D of the mouth of the shade 25 is larger than the diameter d of the flange 21. During installation, the flange 21 is passed through the opening 26 from below the shade 25, and after the flange 21 is fixed to the ceiling and the wiring work is completed, the shade is placed on the hat-shaped shade receiver 24.

However, when it is desired to remove the shade 25, such as when cleaning the shade 25, the shade 25 must be removed from the flange 21 after the wire connections of the flange 21 are removed, which is inconvenient.

As a solution to this problem, the devices shown in FIGS. 5 to 7 have been proposed. That is,
The flange 28 of the hat-shaped shade receiver 24' is cut out on both sides. A mouth cover 29 is placed over the mouth 26 of the shade 25' and fixed with thumbscrews 30. According to this, Sade 2
By tilting 5' as shown in FIG. 6, the opening 26 of the shade 25' can be passed through the shade receiver 24', and only the shade 25' can be attached and detached from below while the wires are still connected.

However, in order to allow the shade 25' to pass through, the diameter of the shade receiver 24' must be larger than the diameter of the socket 23.
Along with this, the diameter of the shade 25' also increases.
Therefore, it was inconvenient in terms of design. That is,
There is a demand for the diameter D of the shade 25' to be as small as possible from a design standpoint, and it is desired that the diameter D of the shade 25' be slightly larger than the diameter D' of the socket 23, as shown in FIG. However, with such a size, the socket 23 becomes an obstacle even when trying to insert the shade 25' from below, and no matter how much the shade 25' is tilted, it cannot pass through the shade receiver 24'.

[Purpose of invention]

The object of this invention is to provide a pendant-type lighting fixture in which the shade can be easily attached and detached from below without removing the wires, and the diameter of the opening for fitting the shade into the shade receiver can be reduced. With the goal.

[Disclosure of invention]

In the lighting fixture of this invention, the shade holder is provided separately from the socket so that the shade holder has flanges projecting only on both sides.

An embodiment of this invention is shown in FIGS. 1 to 3. In the figure, 1 is a downward socket;
A shade receiver 2 that covers the upper surface of the socket 1 is provided separately from the socket 1. A socket base 3 having a hat-shaped cross section is fixed to the upper surface of the socket 1, and a chain 5 serving as a hanging string is engaged with a hole 4 provided in the socket base 3 via a suspender 6. chain 5
is suspended from a flange (not shown) fixed to the ceiling. Further, the cord 7 of the socket 1 is guided into the flange through the hole 4 of the socket base 3. The shade receiver 2 is formed in the shape of a shallow cylindrical cap having an insertion hole 8 in the center, and has flanges 9 protruding from both sides of the lower edge. As shown in FIG. 2, the flange portion 9 has the shape of a circular plate with both sides cut out. The shade 10 has a flat upper wall portion and a mouth portion 11 formed in the center thereof. The shade 10 has a shade receiver 2 at the mouth part 11.
It is loosely fitted in and placed on the flange 9 of the shade receiver 2 around the mouth 11. The diameter t of the shade receiver 2 is formed to be slightly larger than the diameter T of the insertion opening 11 of the shade 10.

With this configuration, the shade 10 can be attached as shown in FIG. First, lift the shade receiver 2 upward (Fig. 3A). In this state, insert the shade 10 into the socket 1 from below.
Next, while tilting the shade receiver 2 diagonally, the shade 10 is further lifted upward and passed through the shade receiver 2 (FIG. 3B). When the shade 10 comes out completely upwards (Fig. 3C), the shade 10 is placed in the shade receiver 2.
(Fig. 3D).

In this way, the shade 10 can be attached and detached from below, and there is no need to remove the wire connections.
Easy to put on and take off. Furthermore, since the shade receiver 2 is separate from the socket 1, the shade 10 can be inserted even if the shade receiver 2 has a diameter slightly larger than that of the socket 1. Therefore, the diameter of the opening 11 of the shade 10 can be made smaller. It is possible to meet design requirements. Furthermore, since the diameter of the mouth part 11 can be made small, there is no need to provide a mouth part cover as shown in FIG. 5, and the structure is simple and can be manufactured at low cost.

[Effect of idea]

In the lighting fixture of this invention, only the shade can be easily attached and detached from below without having to remove the wires.Moreover, the socket and shade holder are separated, and only the shade holder can be tilted diagonally. This has the effect that the diameter of the shade receiving fitting portion can be reduced and the design can be improved.

[Brief explanation of the drawing]

Fig. 1 is a partial perspective view of an embodiment of this invention, Fig. 2 is a plan view of its shade holder, Figs. Figure 5 is a cross-sectional view of another conventional example, Figure 6 is a cross-sectional view showing the shade installation work, Figure 7 is a perspective view of the socket, and Figure 8 is a cross-sectional view of a modified example. . 1... Socket, 2... Shade receiver, 5... Chain, 9... Tsuba, 10... Shade.

Claims (1)

[Scope of utility model registration request] A downward facing socket that is suspended by a hanging string, and a flange that is provided separately from this socket and has an insertion hole for the hanging string in the center and is formed in the shape of a shallow cap that covers the upper part of the socket and extends from both sides of the lower edge. 1. A lighting fixture comprising: a shade receptacle having a shade receptacle; and a shade having a mouth portion on an upper wall portion that loosely fits into the shade receptacle, the peripheral edge of the mouth portion being placed on the flange portion of the shade receptacle.