KR20070051054A - A folding-type stand for flat tv monitor - Google Patents

Abstract

The present invention can be rotated and folded of the base through the hinge device, so there is no hassle to assemble the stand, which is convenient to use, and it is easy to handle by implementing a slimmer packaging volume, which doubles the amount of containers and significantly reduces the logistics cost and sets a fixed angle. The present invention relates to a folding stand device for a flat-panel monitor that allows a user to feel a click in a rotated position.

The present invention for realizing this in the stand of the flat-panel monitor that is configured to be coupled to the support bar monitor, the support and the support bar is coupled via a horizontal rotating hinge device, the stand is a stand that can be expanded / folded relative to the support bar The unit is formed, characterized in that the pair of the stand unit is installed in one monitor symmetrically, the hinge device is coupled to the support bar side for fixing the set fixed position of the base when the monitor is used and packaging, and the bowl hole is It is provided with a click means comprising a cam washer and a support that is elastically supported on the pedestal side.

Description

Folding stand unit for flat panel monitors {A FOLDING-TYPE STAND FOR FLAT TV MONITOR}

1 is an exploded perspective view showing the configuration of an embodiment according to the present invention

2 is a perspective view of the combination of FIG.

3 is a longitudinal cross-sectional view of FIG.

4 is a detailed view of portion A of FIG.

5 is a cross-sectional view taken along the line B-B of FIG.

Figure 6 is a use state installed by rotating the pedestal in the present invention

7 is a state in which the pedestal folded for packaging the product in the present invention

* Explanation of symbols for the main parts of the drawings

1: Folding stand device for flat panel monitor of the present invention 2: Monitor

1A: stand unit 10: stand 10a; main body

10b: bottom plate 10c: cover 11: hinge portion

13: spring groove 15: stopper protrusion 20: support bar

21: through hole 23: groove 25: monitor mounting portion

30: rotation block 31: protrusion 32: stopper recess

33: wing 33a: screw hole 35: guide protrusion

37: through hole 39: rib 40: hinge device

40a: click means 41: bolted shaft 41b: flat surface

42: cam washer 42a: bowl hole 43: space washer

44: bowl 45: disc spring 46: spring

47: guide washer 48: spring support bolt 49: nut

The present invention relates to a stand of a flat-panel monitor, and in particular, since the rotation of the pedestal is possible through the hinge device, there is no hassle to assemble the stand, which is convenient to use, and it is easy to handle by slimming the packaging volume and doubles the container loading. To significantly reduce the logistics cost, to feel the click feeling in a position rotated at a fixed angle set, and to a folding stand device for a flat-panel monitor that can be separated.

 Liquid crystal display (LCD) for displaying image information has low power consumption and low voltage driving, and flat panel type enables thin and light weight sets. It is in the spotlight.

Such flat panel TV monitors are being developed in a direction of minimizing the volume of packaging in consideration of the logistics function as well as the original function of stably supporting them as the size becomes larger.

However, in the prior art, as the pedestal of the stand protrudes from the front and back of the monitor, the volume thickness of the packaged state is more than twice the thickness of the monitor, which causes inconvenience in handling, and the amount of charges per container is small, thus causing a huge waste of logistics costs. .

On the other hand, the packaging is separated from the monitor in a state that is used to assemble and install at the installation site, but this is a problem that the user has to perform a cumbersome assembly work.

The present invention has been made to solve the above problems,

It is an object of the present invention to eliminate the hassle of assembling the stand is possible through the hinge device to eliminate the hassle of assembling the stand is convenient to use, while implementing a slimmer packaging volume, easy handling and double the amount of containers to significantly reduce the logistics cost The present invention provides a folding stand device for a flat panel monitor.

Another object of the present invention to provide a folding stand device for a flat-panel monitor to improve the feeling of use and to facilitate the operation to feel the click in the corresponding fixed position set during the rotation operation of the pedestal.

Still another object of the present invention is to provide a folding stand device for a flat panel monitor, in which a pedestal may be easily detached.

Folding stand device for a flat panel monitor according to the present invention for achieving the above object is in the stand of the flat panel monitor is configured to combine the monitor support bar on the base,

The pedestal and the support bar are coupled to each other via a horizontal rotating hinge device to form a stand unit that can be extended / folded based on the support bar.

The pair of stand units are installed in one monitor in left and right symmetry.

In one embodiment according to the present invention, the hinge device includes a cam washer coupled to the support bar side and a bore hole formed on the support bar for fixing the set fixed position of the pedestal when the monitor is used and packed, and a bowl that is elastically supported on the pedestal side. Means are provided.

In one embodiment according to the present invention, a rotary block is integrally coupled to the lower end of the support bar, the head of the bolt-shaped shaft is located therein, and a rotation block having a protrusion corresponding to the unevenness of the cam washer is installed below.

The hinge device includes a cam washer coupled to the lower side of the rotating block, a hinge portion of the pedestal disposed below the cam washer, and a disk spring installed below the hinge portion of the pedestal, and the rotation block, cam washer, and pedestal hinge portion. It is characterized in that it comprises a bolt-shaped shaft that is fastened to the nut at the bottom through the disk spring.

Hereinafter, with reference to the accompanying drawings an embodiment of a folding stand device for a flat panel monitor of the present invention will be described in more detail.

1 is an exploded perspective view showing the configuration of an embodiment according to the present invention, Figure 2 is a perspective view of Figure 1, Figure 3 is a longitudinal cross-sectional view of Figure 2, Figure 4 is a detailed view of the portion A of Figure 3, Figure 5 It is sectional view of the BB line.

1 to 5, the stand for folding flat display device 1 according to an embodiment of the present invention according to the present invention is a stand of the flat panel monitor that is configured to be coupled to the monitor support bar on the pedestal, the pedestal 10 and The support bar 20 is coupled to the horizontal rotating hinge device 40 to form a stand unit 1A which can be extended / folded on the support bar 20 based on the support bar 20, and one monitor 2 A pair of the stand unit (1A) is installed in the right and left symmetry.

Here, the hinge device 40 is a cam washer 42 is coupled to the support bar 20 side and the bowl hole 42a is formed in order to determine the fixed position of the pedestal 10 when the monitor 2 is used and packaging And it is preferable that the click means 40a including a bowl 44 is elastically supported on the pedestal 10 side.

In addition, the rotation block is integrally coupled to the lower end of the support bar 20, the head of the bolt-shaped shaft 41 is located therein, and the protrusion 31 corresponding to the unevenness of the cam washer 42 is provided below. 30) is installed.

The hinge device 40 includes a cam washer 42 coupled to the lower side of the rotation block 30 and a hinge portion 11 of the pedestal disposed below the cam washer 42 and a hinge part of the pedestal. Bolt-type shaft which is fastened to the nut 49 at the bottom through the disk spring 45 and the rotating block 30, cam washer 42, pedestal hinge portion 11, disk spring 45 which is installed below It is preferable to comprise 41.

The cam washer 42 has a radius of a predetermined angular region and a smaller radius of the remaining region below the rotation block 30, and a bowl hole 42a is formed at both ends of the large radius region.

An oil groove 43a is formed between the rotary block 30 and the cam washer 42, between the cam washer 42 and the pedestal hinge portion 11, and between the pedestal hinge portion 11 and the disc spring 45. Preferably, the space washer 43 is provided.

The bolt shaft 41 has a flat flat surface 41b formed at a lower circumference thereof, and a guide washer 47 having a flat surface 41b and a key engaged therebetween between the disk spring 45 and the nut 49. Is preferred.

The key flat surface 41b of the bolt-shaped shaft is formed on both sides of the counter shaft, and the guide washer 47 has a long hole type keyhole 47a, and the keyhole has an oil groove 47b. It may be formed.

In addition, the bowl 44 is elastically supported by the spring 46, the spring hinge 13 is formed in the pedestal hinge portion 11, the spring support bolt 48 is screwed in the spring groove 13 Preferably combined.

The rotation block 30 is inserted into the support bar 20 and a plurality of wings 33 are formed to protrude from the threaded hole (33a) is formed and a guide protrusion 35 is formed on one side and penetrates the bottom surface. A rib 39 is formed radially to hold the head 41a of the bolt shaft about the ball 37, and the support bar 20 is a through hole corresponding to the screw hole 33a of the wing. A groove 23 corresponding to the 21 and the guide protrusion 35 may be formed and fastened to the screw 27. By this configuration, the support bar 20 and the rotation block 30 are easily assembled to move in one body, and the separation is also free.

In addition, a stopper recess 32 having a predetermined angle is formed below the rotation block 30 to limit the rotation region of the pedestal 10, and the stopper protrusion rotates in the stopper recess 32. Preferably, 15 is formed in the pedestal 10.

The position between the both sides of the bowl hole 42a may be set at an angle rotated about 110 ° from the position where the pedestal 10 is folded in parallel with the monitor.

The angle of the pedestal is a stable angle to prevent overturning during installation of the monitor, and when the pedestal 10 rotates to the set position, the bowl 44 is fixed to the bowl hole 42a.

The pedestal 10 includes a main body 10a having a hinge portion 11 formed at a center thereof and having a height lowered in both longitudinal directions, a bottom plate 10b coupled to the lower side of the main body 10a, and the main body ( The cover 10c provided to the outside of 10a) may be included.

The cover 10c is formed to surround the pedestal body 10a and the rotation block 30.

And the rubber base 17 is disposed at the bottom of the pedestal 10 in a balanced manner.

The support bar 20 is preferably the monitor mounting portion 25 is formed to form a step. Reference numeral 19 is a screw for fastening the base plate 10a and the bottom plate 10b of the pedestal.

It looks at the working state of the folding stand device 1 for a flat panel monitor according to the present invention having such a configuration.

The present invention is configured such that the base 10 of the stand unit 1A is rotatable around the support bar 20 mounted on the monitor 2, so that the monitor 2 is installed as shown in FIG. The support 10 is spread out and rotated so as to be supported so as to traverse the front and rear of the monitor. In the packaging, as shown in FIG. 7, the pedestal 10 is folded to be positioned side by side with the thickness of the monitor 2.

Looking at the rotation operation of the pedestal 10 in more detail, the support bar 20, the rotation block 30, the cam washer 42 is assembled in a bundle is fixed together with the bolt-shaped shaft (41).

And, the pedestal 10 is rotated about the bolt-shaped shaft 41, the elastic support 44 is supported on the pedestal 10 side between the two holes bore 42a of the cam washer 42 Rotation is made to feel the click when the bowl 44 is seated in the bowl hole 42a by the pressure of the spring 46 is fixed at a stable set angle.

In addition, over-rotation is prevented and safety is ensured by the stopper protrusion 15 of the pedestal which is rotated in the stopper recess 32 of the rotation block 30.

The unfolding / folding rotation of the pedestal 10 can be easily operated with only one hand while the stand unit 1A is mounted on the monitor 2, and the stand unit 1A is symmetrically installed on the left and right sides of a large TV. The monitor can be stably supported and the base length can be reduced.

The present invention as described above can be expanded and folded by rotating the pedestal 10 through the hinge device 40 can be reduced to less than half the thickness at the time of packaging compared to the prior art for easy handling and double the container loading amount. And drastically reduce logistics costs.

In addition, when the pedestal 10 rotates to feel the click feeling at the corresponding position to improve the feeling of use and facilitate the operation.

On the other hand, by loosening only the screw 27 for fastening the support bar 20 and the rotation block 30, the pedestal 10 can be easily detached from the support bar 20 so that it can respond appropriately according to the situation. .

The present invention is not limited to the above-described embodiments and drawings since various substitutions, modifications, and changes are possible to those skilled in the art without departing from the technical spirit of the present invention. .

As described in detail above, the flat-type monitor foldable stand device according to the present invention, the rotational folding of the base through the hinge device is possible to eliminate the hassle of assembling the stand to facilitate the use and to realize a slimmer packaging volume It is easy to handle and has an excellent effect of significantly reducing the logistics cost by doubling the container charge.

In addition, there is an advantage to feel the click feeling at the corresponding setting position during the rotation operation to improve the usability and facilitate the operation.

In addition, there is an advantage that the pedestal can be easily separated according to the situation.

Claims (11)

In the stand of the flat-panel monitor wherein the monitor support bar is coupled to the base, The pedestal 10 and the support bar 20 are coupled to each other via a horizontal rotation hinge device 40 so that the pedestal 10 is a stand unit 1A which can be expanded / folded based on the support bar 20. , Folding stand device for flat panel monitor, characterized in that the pair of the stand unit (1A) is installed in one monitor (2) symmetrically The method of claim 1, The hinge device 40 is a cam washer 42 and the base 10 coupled to the support bar 20 side and the bowl hole 42a is formed in order to determine the fixed position of the base 10 when the monitor is used and packaged. Folding stand device for a flat-panel monitor, characterized in that the click means (40a) comprising a bowl 44 is elastically supported on the side. The method according to claim 1 or 2, Rotating block 30 is integrally coupled to the lower end of the support bar 20 and the head of the bolt-shaped shaft 41 is positioned therein and provided with a protrusion 31 corresponding to the unevenness of the cam washer 42 below. Is installed, The hinge device 40 has a cam washer 42 coupled to the lower side of the rotary block 30 and a hinge portion 11 of the pedestal disposed below the cam washer 42 and the hinge portion of the pedestal. A bolt-shaped shaft 41 fastened to the nut 49 at the bottom through the disc spring 45 and the rotating block 30, the cam washer 42, the pedestal hinge 11, and the disc spring 45 to be installed. Folding stand device for a flat panel monitor, characterized in that configured to include. The method of claim 3, wherein The cam washer 42 has a radius of a predetermined angular area and a smaller radius of the remaining area below the rotation block 30, and a bowl hole 42a is formed at both ends of the large radius area. Folding stand unit for flat panel monitors. The method of claim 3, wherein An oil groove 43a is formed between the rotary block 30 and the cam washer 42, between the cam washer 42 and the pedestal hinge portion 11, and between the pedestal hinge portion 11 and the disc spring 45. Folding stand device for a flat panel monitor, characterized in that the space washer 43 is given. The method of claim 3, wherein The bolt shaft 41 has a flat flat surface 41b formed at a lower circumference thereof, and a guide washer 47 having a flat surface 41b and a key engaged therebetween between the disk spring 45 and the nut 49. Folding stand device for flat panel monitor characterized in that the endowment. The method of claim 3, wherein The bowl 44 is elastically supported by the spring 46, The pedestal hinge portion (11) is formed with a spring groove (13), the spring stand bolt foldable stand device for a flat panel monitor, characterized in that the spring support bolt 48 is screwed. The method of claim 3, wherein The rotation block 30 is inserted into the support bar 20 and a plurality of wings 33 are formed to protrude from the threaded hole (33a) is formed and a guide protrusion 35 is formed on one side and penetrates the bottom surface. A rib 39 for holding the head 41a of the bolt shaft about the ball 37 is formed radially, The support bar 20 is a flat plate, characterized in that the through-hole 21 corresponding to the screw hole 33a of the wing and the groove 23 corresponding to the guide protrusion 35 are formed and screw 27 is fastened. Folding stand for monitors. The method of claim 3, wherein In order to limit the rotation area of the pedestal 10, a stopper recess 32 having a predetermined angle is formed below the rotation block 30, and the stopper protrusion 15 rotates in the stopper recess 32. Folding stand apparatus for a flat panel monitor, characterized in that formed on the pedestal (10). The method of claim 1, The pedestal 10 includes a main body 10a having a hinge portion 11 formed at a center thereof and having a height lowered in both longitudinal directions, a bottom plate 10b coupled to the lower side of the main body 10a, and the main body ( Folding stand device for a flat panel monitor, characterized in that it comprises a cover (10c) is provided to the outside of the (10a). The method of claim 1, The support bar 20 is a flat stand foldable monitor device, characterized in that the monitor mounting portion 25 is formed stepped.

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