JPH0247662Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a display device mount for rotatably/tiltingly supporting a display device such as a display terminal device of a computer or a television.

[Prior Art] Various display device stands with rotating/tilting mechanisms have been proposed, but conventional display device stands are generally difficult to attach to the display device body. For example, one typical method is to align a stand with the bottom of a display device placed on its side;
In this state, the display device is attached to the display device by sliding the slide key and locking the stand. However, this method requires a great deal of care to accurately align the stand and successfully engage the slide key. In addition, a slide key is required for installation, and there is a problem that the number of parts is large.

Furthermore, a display stand with a rotating/tilting mechanism generally consists of a combination of a base, a rotating part, and a tilting part, but these parts are typically assembled using screws, making assembly of the stand troublesome. However, there is a problem in that the number of parts increases.

[Problems to be Solved by the Invention] Therefore, the main purpose of the present invention is to provide a stand for a display device that can be easily attached to the display device.

An additional object of the present invention is to provide a display device stand that has a small number of parts, is easy to assemble, and is easily attachable to the display device.

[Means for Solving the Problems] The display device mounting stand of the present invention comprises: a tilting table having a downwardly curved arc-shaped sliding portion; a rotary table having an inclined surface for receiving the sliding portion; It consists of a base that rotatably supports the table. The above ramp,
The rotary table and the base each have an operating opening that can be aligned with each other, and the tilting table is integrated in the area of the operating opening so that it can be operated from the back side of the stand through the operating opening. The display device has a pedestal mount having a locking finger for insertion into a mounting hole at the bottom of the display device. Therefore, the display device can be easily mounted on the display device by operating the mounting device from the back side of the display device through the operating opening and inserting the locking finger into the mounting hole at the bottom of the display device.

[Example] Next, a preferred example of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view of a display device mount according to the present invention, showing a state in which a base 10, a rotating table 20, and a tilting table 30 are assembled.

As shown in FIG. 2, the base 10 consists of a plate-shaped base 11, which includes a circular operation opening 12 formed approximately in the center, and a circular recess 1 surrounding the opening 12.
3. An annular hub 1 extending perpendicularly from the edge of the opening 12
4, and three rotating table mounting pieces 15 integrally formed with the annular hub 14. The opening 12 is for performing an attachment operation from the back side of the base 10 when attaching the stand to the display device, as will be described later. The base 10 is integrally molded from a synthetic resin material. The rotating table mounting piece 15 extends from the upper end of the annular hub 14 in a substantially inverted U-shape, and its lower part 16 is slightly bent outward.

As shown in FIG. 3, the rotary table 20 has a substantially disk shape, and includes a circular plate portion 21 and a plate portion 21.
It consists of a rectangular frame portion 22 extending vertically from the top. The plate part 21 has a circular opening 23 in the center.
A stepped portion 28 is formed along the edge of the opening 23. The opening 23 receives the annular hub 14 of the base 10 and serves as an opening for mounting the base. The plate portion 21 has a size that fits into the recess 13 of the base 10.

When attaching the rotary table 20 to the base 10, the annular hub 14 of the base 10 may be inserted into the opening 23 and the rotary table 20 may be pushed down. The size of the opening 23 is such that it passes through the upper part of the rotary table mounting piece 15;
It has a size such that the opening edges touch each other at the lower part 16 that opens outward. Therefore, when the turntable 20 is pushed in from above, the lower part 16 is driven inward by the edge of the opening 23, and when the opening 23 passes through the lower part 16, the lower part 16 is moved by the elastic action of the synthetic resin. Returns to the original position. At this time, the lower end of the attachment piece 15 is located on the stepped portion 28 of the rotary table 20, thereby preventing the rotary table 20 from coming off from the base 10. At this time, the turntable 20 can freely slide and rotate within the recess 13 of the base 10.

The rotary table 20 further includes an inclined surface 2 for receiving two parallel arc-shaped sliding parts 31 (FIGS. 4 and 5) of the inclined table 30 and slidably supporting the inclined table 30.
4, and four ramp mounting members 25.
The mounting member 25 has a locking protrusion 2 having an inclined surface 27.
It has 6. The lower surface of the locking protrusion 26 is inclined so as to match with an arcuate surface 33 (FIGS. 4 and 5) of a tilting table 30, which will be described later. Ribs 29 provide structural reinforcement to frame member 22. The rotary table 22 is also integrally molded from a synthetic resin material.

FIG. 4 shows the tilt table 30. The display device is placed on a tilting table 30. The tilting table 30 has two parallel arcuate sliding parts 31 provided to ride on the inclined surface 24 of the rotary table 20. The sliding portion 31 is formed to have a constant radius of curvature. The ramp 30 also has a ramp mounting opening 32 for receiving the mounting member 25 of the rotating platform 20. In this example, the openings 32 are formed as four slots extending in the sliding direction of the ramp. The slot 32 has an outer opening edge 34 whose surface 33 adjacent to the opening edge 34 is arc-shaped with the same center of curvature as the slide portion 31 .

The tilting table 30 has an operating opening 35 approximately in the center, and in the area of this opening 35, a mounting table mount 36 is provided which is integrally formed with the tilting table 30 by means of ribs 40. The tilt table 30 is also integrally molded from a synthetic resin material. The stand mount 36 is made of a substantially U-shaped member, and its upper end has two rows of mounting holes 54 (FIGS. 5 and 6) provided at the bottom of the display device.
A locking finger 37 extends for insertion into the holder (FIG.).
The locking finger 37 has a claw portion 38 at the tip. rib 40
The position alignment hole 56 at the bottom of the display device (Fig. 5,
A position alignment protrusion 39 is provided which is inserted in FIG. 6). Ribs 41 are for structural reinforcement.

When assembling the inclined table 30 to the rotary table 20, the sliding part 31 of the inclined table 30 rides on the inclined surface 24,
The inclined table 30 may be aligned with the rotary table 20 so that the attachment member 25 enters the slot 32, and the inclined table 30 may be pushed down. During installation, the open edge 34 of the slot 32 engages the ramp 27 of the projection 26 of the member 25, driving the member 25 inwardly. slot 32
When it passes the projection 26, the member 25 returns to its original position due to the elastic action of the synthetic resin material. At this time, the lower surface of the protrusion 26 is located on the arcuate surface 33,
Thereby, the tilting table 30 will not come off from the rotary table 20.

FIG. 5 shows a state in which the display device 50 is placed on a stand, and the stand is shown in a cross section cut along the sliding direction at the position of the sliding part 31, and the bottom plate 52 of the display device 50 is also partially shown. Shown in cross section.
According to FIG. 5, it can be seen that the sliding portion 31 of the inclined table 30 slides on the inclined surface 24, and that the lower surface of the locking projection 26 contacts the arcuate surface 33. The center of curvature of the sliding portion 31 and the surface 33 relative to the circular arc is indicated by 0.

The tilting table 30 has a front wall portion 46 and a rear wall portion 47 that engage with the upper end 48 of the frame portion 22 of the rotary table 20 when sliding, and this engagement causes the sliding of the tilting table 30 and therefore the inclination angle to change. The range is set. Slope 3
0 slot 32 is made long enough to achieve this sliding range.

When the stand is erected, the operation openings 12, 23, and 35 of the base 10, rotating stand 20, and tilting stand 30 can be aligned (opening 35 of the tilting stand 30
are aligned with openings 12, 23 when the tilting table is horizontal), openings 12, 23, 3 from the back side of the table
It is possible to insert a finger through 5 to operate the mounting base mount 36.

When attaching the display device 50 to the display device 50, as shown in FIG. By narrowing the distance between the locking fingers 37 a little and inserting the locking fingers 37 into the mounting holes 54 and the position alignment protrusions 39 into the position alignment holes 56, it is possible to easily install them in a one-touch manner. When the hand is released, the stand mounting tool 36 expands due to the elasticity of the synthetic resin material, and the claw portion 38 touches the bottom plate 52.
(FIG. 5) The top is engaged, and the mounting base is thereby attached. It can be easily removed by grasping the stand mounting tool 36 and pulling out the locking finger 37 from the mounting hole 54. Circular recess 42 and rectangular recess 44 in FIG. 4 are for receiving circular front legs 58 (FIG. 6) and rectangular rear legs 60, respectively, of display device 50.

Although the preferred embodiments have been described above, various modifications can be made within the scope of the present invention. For example, in the embodiment, there are four openings 32 for mounting the slope.
The opening edge 3 is formed as two separate elongated slots, but extends for a sufficient length in the sliding direction of the ramp.
4 and the surface adjacent to this opening edge is formed as an arcuate surface 33 suitable for engaging the locking projection 26, but need not necessarily be four separate elongated slots; It may be physically connected to the central operation opening 35. In addition, in the embodiment, the sliding range was set by the engagement between the wall of the tilting table and the frame of the rotary table, but the sliding range was set by the length in the sliding direction of the opening 32 for mounting the tilting table. You can also set At this time, the inclined table mounting member 25 also functions as a stopper for limiting sliding movement. Further, although the inclined surfaces 24 are provided separately at the four corners of the frame portion 22, two inclined surfaces arranged perpendicular to the sliding direction may be formed as a single continuous inclined surface, or two inclined surfaces arranged perpendicularly to the sliding direction may be formed. In addition, the two inclined surfaces may be formed as a continuous inclined surface providing a concave surface having the same radius of curvature as the sliding portion 31.

According to the present invention, the following various advantages can be obtained.

(1) The mounting base can be easily attached to and detached from the display device using a one-touch method, providing excellent operability.

(2) The rotating table and the tilting table can be assembled by simply aligning them with the base and rotating table and pushing them in, making it very easy to assemble the mounting table.

(3) Since the base, rotary table, and tilting table themselves have a coupling mechanism for assembling the stand and a coupling mechanism for attaching to the display device as an integral structure, there are no screws for assembling the stand or slides for attaching the stand.・
No key is required and the number of parts is small.

(4) As shown in Fig. 5, the slope mounting member 25
Since the projections 26 engage the arcuate surface 33 of the ramp at two locations, the ramp can be slid stably and smoothly.

[Effect] The stand can be attached by simply grasping the stand mounting tool from the back side of the stand through the operation opening of the stand, and inserting the protruding locking finger into the bottom of the display device.
Extremely easy to operate.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a display device mounting stand according to the present invention, Fig. 2 is a perspective view of the base, Fig. 3 is a perspective view of the rotary stand, Fig. 4 is a perspective view of the tilting stand, and Fig. 5 is the display. FIG. 6 is a cross-sectional view of the stand according to the present invention with a device placed thereon, and FIG. 6 is a diagram showing how the stand according to the present invention is attached to the display device. 10... Base, 12... Opening, 13... Recessed part, 14... Annular hub, 15... Rotating table mounting piece, 20... Rotating table, 21... Circular plate part,
22...Frame part, 23...Opening part, 24...
Inclined surface, 25... Slope mounting member, 26... Locking protrusion, 28... Step portion, 30... Slope, 31
...Circular sliding part, 32...Slot, 33...
Arc-shaped surface, 35...opening, 36...stand mounting tool, 37...locking finger, 38...claw portion, 50...
Display device, 54... mounting hole.

Claims (1)

[Scope of utility model registration request] Rotating/tilting a display device comprising a tilting table having a downwardly curved arcuate sliding part, a rotating table having an inclined surface for receiving the sliding part, and a base rotatably supporting the rotating table. The tilting table, the rotary table, and the base each have operation openings that can be aligned with each other, and the tilting table is configured to allow the operation to be carried out from the back side of the table. characterized in that it has a stand mount having a locking finger for insertion into a mounting hole in the bottom of said display device, integrally provided in the area of its operating opening so as to be able to be operated through the opening; A stand for a display device.