JPH07226895A - Installing device for plane display - Google Patents

Abstract

PURPOSE:To diversify the installation of a display by making the direction of the body of the plane display optional at the time of using the plane display, housing it along the ceiling at the time of not using it and making the height of up-and-down easy to vary. CONSTITUTION:At the time of using, mounting bolts 11 are loosely fastened to screwed holes provided for both side of the main body 12 by putting guiding grooves 8 and the holes of the arms 10 between them so as to match to an optional height on the guiding grooves and the main body 12 is tightly fastened to the axis of the bolts 11 by rotating up and down and matching to a necessary direction. At the time of not using, the bolts 11 are loosen to make the main body 12 to fall parallelly and to slide upward along the guiding grooves 8 to engage-fasten a shaft 9 and the bolts 11 to the back terminals of rear guiding holes 7 and the back terminals of front guiding holes 7 so as to house the main body 12 by making it accessing to the board face of a ceiling mounting board 1 in parallel with the board 1. Engaging nails are provided to each one terminal of the side plates 6 and engaging nail receivers corresponding to them are provided for an installation board 1 so as to fix the side boards 6 in a closed state. At the time of using again, an opposite operation is conducted so as to set the direction and the height of the main body 12 to be a desired value.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flat display installation device, and more particularly to a ceiling installation device.

[0002]

2. Description of the Related Art Conventionally, as shown in the perspective view of FIG. 4, the structure of a flat display installation device is, for example, when a main body 21 such as a plasma display device is attached to a ceiling.
An arm 24 having a rectangular or round tube shape is hung by welding at the center of the plate surface of a mounting plate 23 having a hole 22 fixed to the ceiling, and the lower end of the arm 24 has a vertical angle adjusting structure (not shown). It is general that the rear surface of the main body 21 is fixed to the mounting portion having the so as to align the display surface. According to these installation devices, the main body 2
Since the height of 1 in the vertical direction is constant, when there is a problem due to its height when not in use, that is, in terms of aesthetics of the room, safety of walking, securing of visual field, etc. The work of removing or installing each time was required. However, in practice, the installation plate 23 is attached to the ceiling with screws, and the installation plate 23 hangs down from the installation plate 23 and the arm 2
Since it has a structure in which 4 and 4 are integrated, they cannot be easily removed, and re-installation has not been similarly easy. In order to solve these problems, there has been a demand for a flat display installation device that can be stored along the ceiling surface by taking advantage of the thinness that is a characteristic of the flat display when not in use, and can be easily returned when in use.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and the orientation of the main body is arbitrarily adjusted when in use, and the main body is accommodated along the ceiling when not in use, so that the vertical height can be easily adjusted. The present invention provides a flat display installation device that can be changed to

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the first invention of the present application is to provide a ceiling installation plate having bent pieces bent downward at both ends thereof, and the bent pieces. Centered on the side plate that is provided at the lower end of the foldable portion through a hinge, an inverted U-shaped guide hole provided at the front and rear of the bent piece, and the front end of the rear guide hole provided at the side plate surface. A guide groove continuously formed in a concentric circle shape at the front end of the front guide hole is connected to one end by a shaft, and both ends of the shaft are inserted into the rear guide hole and the other end corresponds to the guide groove. A pair of arms having a hole, and a flat display body having screw holes corresponding to the guide groove and the hole on both sides,
A mounting bolt that is fastened to the screw hole through the guide groove and the hole, and moves the flat display body along the guide groove, or in parallel with the ceiling installation plate surface and the shaft and the shaft. The mounting bolt is moved to the rear end of the front and rear guide holes, and the side plate is bent. A second invention of the present application relates to the first invention of the present application, characterized in that a plurality of uneven portions are formed in the guide groove. A third invention of the present application relates to the first invention of the present application, in which a plate surface of the ceiling installation plate is provided with a shaft hole rotatably supported by a joint and a fixing hole attached by a screw. It is characterized by

[0005]

With the above construction, according to the flat display installation apparatus of the present invention, when the main body is used, the shaft inserted through the front end of the rear guide hole is used as a fulcrum to guide the side plate through the arm. By moving the mounting bolts along the groove to move the main body back and forth and up and down to match the required direction and height, the screw holes on both sides of the main body should have holes for the arms and guide grooves or uneven parts on the guide grooves. Tighten the mounting bolts with and. When not in use, loosen the mounting bolts and move the main unit upward along the guide groove, and along the plate surface of the ceiling installation plate in parallel with the rear end of the rear guide hole and the rear end of the front guide hole. Then, the shaft and the mounting bolt are moved and fastened, and the side plate is bent inward with the hinge serving as a fulcrum and closed. Further, since the lower end of a rotatable joint or the like attached to the ceiling is fixed to the shaft hole of the ceiling installation plate, the orientation of the main body is changed to the left or right by rotating this joint or the like.

[0006]

Embodiments of the present invention will be described in detail below with reference to the drawings. 1 and 3 are perspective views in the present application 1 and application 3, and FIGS. 2 and 3 are perspective views in the application 2 and application 3. In the figure, reference numeral 1 denotes a ceiling installation plate, which is provided with a shaft hole 2 which is rotatably supported through a joint in the center of the plate surface and a fixing hole 3 which is attached by a screw to the side of the plate surface. Bending piece 4 downward and facing each other
A side plate 6 that is bendable via a hinge 5 is provided at the lower end of the. Reference numeral 7 is a guide hole, and the bent pieces 4 face each other.
It is formed in the shape of an inverted U before and after. Reference numeral 8 denotes a guide groove, which is formed continuously on the front end of the front guide hole 7 and on a concentric circle centered on the front end of the rear guide hole 7. A cylindrical shaft 9 is inserted between the front ends of the rear guide holes 7 and has a pair of holes (not shown) having one end fixed to both ends and the other end corresponding to the guide groove 8. Arm 10 is provided. By using 11 mounting bolts, the guide groove 8 of the side plate 6 and the hole of the arm 10 are inserted and fastened into screw holes (not shown) provided on both sides of the main body 12 of the flat display. The main body 12 is suspended at the front end of the rear guide hole via the arm 10 and is clamped by the side plate 6. As one embodiment, 13 is a concavo-convex portion formed continuously on the outer edge of the guide groove 8, and the shaft of the mounting bolt 11 is fitted into any of the concavo-convex portions 13 facing each other, so that It supports the load and facilitates horizontal positioning.

Next, the orientation and height of the main body 12 when in use and the accommodation when not in use will be described. At the time of use, the holes of the guide groove 8 and the arm 10 are inserted, and the mounting bolts 11 are loosely fastened to the screw holes provided on both sides of the main body 12 to adjust the height to an arbitrary height on the guide groove 8. Along with the mounting bolt 11, the main body 1
Rotate 2 up and down to match the required orientation and tighten firmly.
When not in use, the mounting bolt 11 is loosened to tilt the main body 12 horizontally, and the main body 12 is slid upward along the guide groove 8 so that the rear end of the rear guide hole 7 and the rear end of the front guide hole 7 are removed. The shaft 9 and the mounting bolt 1 at the end
When 1 is fitted and fastened, the main body 12 is accommodated in parallel with the plate surface of the ceiling mounting plate 1, and the side plate 6 is bent inward with the hinge 5 serving as a fulcrum, though not shown.
For example, a locking claw is provided at one end of the side plate 6, and a corresponding locking claw receiver is provided on the ceiling mounting plate 1 to fix the side plate 6 in the closed state. Further, upon reuse, the direction and height of the main body 12 can be easily adjusted by returning the above-mentioned operation. As another embodiment, the shaft hole 2 is provided in the center of the plate surface of the ceiling installation plate 1, and one end of a rotatable joint (not shown) is fixed to the shaft hole 2 so that the upper end is fixed to the ceiling. It can be turned to the left or right by mounting it to the ceiling, and if the fixing hole 3 is provided on the side of the plate surface so that it can be directly mounted on the ceiling with screws, it can be used as a flat display installation device for any application. Become.

[0008]

As described above, in the flat display installation apparatus according to the present invention, since both sides of the main body are held by the side plates of the ceiling installation plate for mounting the flat display on the ceiling, the ceiling display is closest to the ceiling surface. Can be placed
When not in use, the main body is placed horizontally and accommodated along the ceiling surface, so it is suitable as an installation device for the purpose of taking advantage of the thinness that is a characteristic of flat displays, and it can move up and down along the guide groove. The function of the installation device of this flat display is diverse, such that the vertical direction can be adjusted with the mounting bolt as the axis, and the horizontal direction can be changed by providing a rotatable joint between the ceiling and the ceiling installation plate. Therefore, the effect is great.

[Brief description of drawings]

FIG. 1 is a perspective view of a flat display installation apparatus applied to an embodiment of the present invention, showing a state in use.

FIG. 2 is a perspective view of a flat display installation apparatus applied to one embodiment of the present invention, showing a state when in use.

FIG. 3 is a perspective view of a flat display installation apparatus applied to an embodiment of the present invention, showing a state when it is not used.

FIG. 4 is a perspective view showing a conventional flat display installation device.

[Explanation of symbols]

 1 Ceiling installation plate 2 Shaft hole 3 Fixing hole 4 Bending piece 5 Hinge 6 Side plate 7 Guide hole 8 Guide groove 9 Shaft 10 Arm 11 Mounting bolt 12 Main body 13 Uneven part

Claims (3)

[Claims] 1. A ceiling mounting plate having bent pieces bent downward at both ends, side plates freely bendable at the lower end of the bent pieces via hinges, and front and rear sides of the bent pieces. An inverted U-shaped guide hole provided on the side plate surface, and a guide groove continuously formed concentrically with the front end of the front guide hole around the front end of the rear guide hole provided on the side plate surface, A pair of arms, one end of which is connected by a shaft, both ends of which are inserted into the rear guide hole and the other end of which is provided with a hole corresponding to the guide groove, and which correspond to the guide groove and the hole on both sides. A flat display body having a screw hole, and a mounting bolt that is fastened to the screw hole through the guide groove and the hole, and moves the flat display body along the guide groove or the ceiling installation. The shaft and the mounting in parallel with the plate surface An installation device for a flat display, comprising: moving a bolt and a rear end of the guide hole to the front and rear and bending the side plate. 2. The flat display installation device according to claim 1, wherein a plurality of concave and convex portions are formed in the guide groove. 3. The plate surface of the ceiling installation plate is provided with a shaft hole rotatably supported by a joint and a fixing hole mounted by a screw. Flat display installation device.