JPS62184703A - Chandelier mounting apparatus - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a jump rear mounting device that can greatly improve ease of mounting and appearance.

Conventional technology The conventional Jump Rear mounting device is disclosed in Japanese Patent Application Laid-Open No. 58-164.
As seen in No. 03, most of the screws for attaching the central body cover to the ceiling were exposed downward on both sides of the bottom surface of the cover.

Problems to be Solved by the Invention First of all, the above-mentioned conventional example has a poor appearance and is extremely inconvenient, especially in cases such as Jumpria, which require great equipment performance. Further, when attaching and detaching the center body from the ceiling, it is extremely difficult to operate the screws because the arms extending from the center body get in the way, and this is clearly a problem in terms of installation work.

Therefore, the present invention aims to fundamentally solve these problems.

Means for Solving the Problems The present invention provides a fixture to be supported on the ceiling, a cover covering the fixture and having a window hole in the center of the lower surface, a fixture located above the window hole, and a fixture to be mounted above the window hole. A window hole cover to be attached to a window hole, a plurality of arms and a light fixture connected to the fixture to be attached and extending radially, and the mounting fixture and the above-mentioned bracket A' and J fixture when the window hole cover is removed. The jump rear mounting device comprises an operating tool that can be used to attach and detach the jump rear.

Effects According to the present invention, when attaching and detaching the fixture to the fixture,
Since the operating tool only needs to be operated with the window hole cover removed from the cover, the operating tool can be easily operated without being obstructed by the arm. When installed, the operating tool is covered with a window hole cover, so it looks good.

Example Embodiments of the present invention will be described with reference to the drawings.

A ring-shaped mounting seat 2 extending from hooks 2 & e is screwed to the ceiling 1 on both sides, a ring-shaped mounting plate 3 is hooked to the hook 2-a, and a substantially U-shaped mounting plate 3 is hooked to the hook 2-a. The fixture 4 forming the ceiling 1 is attached with screws etc.
Supported by The cover 5 consists of a lower part 5a and an upper part 6b attached to the lower part 5a, covers the fixture 4, and has a window hole 6C in the center of the lower surface. The circular fitting 6 located above the window hole 6C is coupled to the cover 5 by screwing screws 7 into bosses 5d raised around the window hole 6C. The window hole cover 8 is attached to the window hole 5C using, for example, the well-known Swan type structure.

The plurality of arms 9 and lamps 1o are connected to the fixture 6 by screws or the like via a generally-shaped connector 11, and extend radially. A screw shaft 12 is fixed and protruded from the lower surface of the fixture 4, and an operating tool 13 consisting of a thumbscrew is screwed onto the screw shaft 12 in advance.

To attach the fixture 6 to the fixture 4, with the window hole cover 8 removed, insert the operating tool 13 into the daruma hole 6a of the fixture 6.
It is preferable to pass the operating tool 13 through the large diameter part of the handle, rotate the attached tool 6 together with the cover 5, and then tighten the operating tool 13. Then, the window hole cover 8 may be attached to the window hole 5C, and when the attached fixture 6 is to be removed from the fixture 4, the procedure is reversed. For safety reasons, before attaching the fixture 6 to the fixture 4, hang the hanging ring 16 at the tip of the temporary suspension string 14 fixed to the fixture 6 into the hole (not shown) in the fixture 4. This is preferable (Fig. 3), and even after the installation is completed, it is possible to prevent an accidental fall.

Further, a switch 16 is attached to the fixture 6 to be attached, and a cord 17 and a plug 18 are connected from the switch 16.
The plug 18 is connected in advance to a connector 19 attached to the ceiling 1 (as shown in FIG. 3).

When the operating tool 13 is tightened, the cover 6 comes into pressure contact with the ceiling 1, but this pressure is alleviated by the notches 6f on both sides of the screw fixing part 6e to the lower part 5L of the upper part 6b.

Next, the structure of the lamp 1o will be described.The end of the arm 9 is fixed to the end of a mounting plate 21 to which the ballast 2o is attached, and the upper cover 22 is attached to the mounting plate 21. The lower cover 23 has an arm cover 24 attached to its end, and a mounting screw 25 is passed through the end of the arm cover 24, and a mounting piece 23a'i of the upper cover 22 is attached to the mounting piece 23a'i of one end of the lower cover 23. After fixing the hook, tighten the mounting screw 26 on the top cover 2.
2 into the protruding piece 22b provided at the other end of the plate. In this way, the lower cover 23 is attached to the upper cover 22, and the channel-shaped arm cover 24 covers the arm 9 from below. 26 is an annular fluorescent lamp. Further, 27 is a pull string of the switch 16, which passes through the center of the window hole cover 8 and hangs downward.

The arm 9 is drawn out from a hole 6a' in the lower part 5B of the cover 6.

Note that there may be a case in which the cover 6 and the attachment fixture 6 are not combined. That is, since the arm 9 is bent outward, the edge of the hole 6N' in the lower part 6a is placed on the arm 9. Further, the mounting tool 4 may have various embodiments that are not limited to the above embodiments, and the embodiments of the operating tool 13 are also the same.

According to the above configuration, when attaching and detaching the attachment 6 to and from the attachment 4, it is only necessary to operate the operation tool 13 with the window hole cover 8 removed, so this operation is not obstructed by the arm 9. It's easy to do. During installation, since the operating tool 13 is covered with the window hole cover 8, the appearance will not be damaged.

Effects of the Invention According to the present invention described above, the installation conditions for the central body of the Jump Rear are greatly improved, so that it is possible to achieve the effects of ease of construction and good appearance.

[Brief explanation of drawings]

The drawings show an embodiment of the jump rear mounting device according to the present invention. Fig. 1 is a half-sectional view of the main part, Fig. 2 is a bottom view of the main part with the window hole cover removed, and Fig. 3 shows the installation process. 4 is an overall front view, FIG. 5 is a perspective view of the cover, and FIG. 6 is an exploded sectional view of the lamp. 1... Ceiling, 4... Fixings, 6...
Cover, 5C...Window hole, 6...Mounted fixture,
8...Window hole cover, 9...Arm, 1o...
...Lighting equipment, 13...Operation tools. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 3
Figure 4 Figure 6

Claims (1)

[Claims] A fixture supported on the ceiling, a cover that covers the fixture and has a window hole in the center of the lower surface, a fixture located above the window hole, a window hole cover to be attached to the window hole, and a cover that covers the fixture and has a window hole in the center of the bottom surface, A plurality of arms and a light fixture connected to the fixture and extending radially, and an operating tool capable of attaching and detaching the fixture and the attached fixture with the window hole cover removed. chandelier mounting device.