KR200268646Y1 - Flat monitor stand - Google Patents

Abstract

The present invention relates to a flat panel monitor stand. It includes a bracket body fixed to the pedestal, the lifting bracket which is fitted to the bracket body, the cushioning means for elastically supporting the lifting bracket, and the anti-separation means for preventing the upward departure of the lifting bracket to the bracket body In the flat panel monitor stand,

The buffer means; A fixing bracket which is fixed to the bottom of the inner side of the bracket body and provides a flat mounting surface, a support plate which is fixed to the mounting surface of the fixing bracket, and a lower end of which is fixed to the support plate and extends upwards, At least one spring support shaft having a pin insertion hole for penetrating the lateral direction, a spring wrapped in the spring support shaft and having an uncompressed length at least longer than the length of the spring support shaft, and fixed to the lifting bracket It is configured to include a shaft support bracket for passing the spring support shaft to the upper portion is provided with an elastic force to the upper by a spring.

Flatbed monitor stand of the present invention made as described above, the assembly is performed in the state that the spring is first compressed to the spring support shaft, so there is no fear of the spring during assembly, so the assembly work is easy and quick and the productivity is high. In addition, since the spring support shaft is made of acetal, noise does not occur during stretching movement of the stand.

Description

Flat Monitor Stand

The present invention relates to a stand for elastically supporting a flat panel monitor.

With the development of science and technology, computers are becoming more and more common, and most families have about one computer. In addition, computer monitors are gradually changing from CRT monitors to LCD monitors (hereinafter referred to as flat panel monitors). The flat panel monitor is light in weight and occupies little space, and its number of supplies is increasing day by day.

The flat panel monitor is supported by, for example, a pedestal placed on a desk, and a monitor stand whose lower end is fixed to the pedestal and which extends upwardly and whose upper end is fixed to the back of the monitor.

On the other hand, the stand may be stretchable to elastically support the monitor according to its type. Thus, the flexible stand elastically supports the monitor with respect to the pedestal, so that even if a vertical impact is applied to the monitor, it absorbs the shock and is as stable as that.

1 illustrates a conventional flat panel monitor stand.

As shown, the conventional monitor stand is a bracket 10 placed on the floor, a bracket body 46 fixed to the bracket 10 and providing an inner space, and perpendicular to the inside of the bracket body 46. Two vertical guide rods 12 fixed to each other, a spring 18 surrounding each of the vertical guide rods 12, and a spring body 18 which is inserted into the bracket body 46 so as to be lifted and lowered. It is configured to include an elevating bracket 44 is elastically supported by the upper portion and a hinge (not shown) is mounted on the upper end.

The upper portion of the pedestal 10 is provided with a flat mounting surface 40 in which two female screw holes 16 are formed.

The bracket body 46 is fixed on the mounting surface 40. To this end, holes 17 corresponding to the female screw holes 16 are formed in the bottom surface 42 of the bracket body 46. Accordingly, when the female screw hole 16 and the hole 17 are fitted together, the bracket body 46 is mounted to the pedestal 10 as shown in FIG. 2.

The two vertical guide rods 12 are parallel to each other made of metal round bars and penetrates through the guide rod through bracket 24 described later. Moreover, the male screw 14 is formed in the lower end part. The male screw 14 passes through the hole 17 and engages with the female screw hole 16.

The spring 18 is a compression spring for supporting the lifting bracket 44 by elastically pressing the guide rod through-bracket 24 to the upper end thereof, the length of the vertical guide rod 12 being uncompressed. Longer than

The bracket body 46 is formed by bending an iron plate and includes the vertical guide rod 12 therein and has a band-shaped support 34 on the front thereof. A pin hole 38 into which the pin 36 is fitted is formed in the center portion of the support 34.

The lifting bracket 44 is manufactured by bending the iron plate like the bracket body 46, and a vertical guide hole 30 is formed at the center portion, and guide rod through brackets 24 are formed at both sides of the guide hole 30. ) Is provided. In addition, the upper end is provided with a hinge mounting portion 28 to which a hinge (not shown) is coupled.

In addition, a lifting guide member 22 for guiding the lifting movement of the lifting bracket 44 relative to the bracket body 46 is provided on the outer surface of the lifting lifting bracket 44.

The guide rod through bracket 24 is a horizontal bracket having a through hole 26. When the lifting bracket 44 descends, the vertical guide rod 12 passes upward while the spring 18 presses downward. . Therefore, when the lifting bracket 44 is lowered in the bracket body 46, the vertical guide rod 12 passes through the through hole 26, and the spring 18 is guided by the guide rod through bracket 24. Is compressed.

On the other hand, by pressing the lifting bracket (44) to the lower end so that the upper end of the vertical guide rod 12 penetrates the through hole (26), the guide hole (30) is aligned with the pin hole (38) and the pin hole ( Inserting the pin 36 into 38 prevents the upward movement of the guide slot 30 while the pin 36 is supported by the pin hole 38.

As a result, in the monitor stand in the assembled state, the spring 18 is compressed to some extent, and the upper end of the vertical guide rod 12 is inserted into the through hole 26.

2 is a cross-sectional view partially illustrating the method of assembling the monitor stand of FIG. 1.

Referring to the drawings, the bracket body 46 is fixed to the mounting surface 40 by the vertical guide rod (12). In addition, a spring 18 is fitted to the vertical guide rod 12. As described above, since the length of the spring 18 is longer than that of the vertical guide rod 12, the upper end of the spring 18 extends upward and abuts the bottom surface of the guide rod through bracket 24.

When the lifting bracket 44 is pressed downward in this state, the guide rod through-bracket 24 starts to compress the spring 18 downward. When the lifting bracket 44 continues to descend in this state, the spring 18 continues to be compressed, and finally the lower end of the guide slot 30 is aligned with the pin hole 38. This state is also a state where the upper end of the vertical guide rod 12 is fitted into the through hole 26. When the pin (36 in FIG. 1) is inserted into the pin hole 38 in a state where the guide hole 30 is aligned, the mounting bracket 44 is completed.

However, the conventional monitor stand made as described above has a problem that its assembly is cumbersome and noise is generated from the vertical guide rod.

That is, in order to assemble the lifting bracket 44 to the bracket body 46 as described above, it is necessary to press the spring 18 extending upward in the uncompressed state to the lower side, and thus, the assembly force is required to compress the spring. Hard. If one or two monitor stands are produced, there will be no problem, but in the case of mass production lines, forcing the lifting bracket 44 to be forced as described above will greatly reduce the productivity.

In particular, since the length of the spring 18 is longer than the length of the vertical guide rod 12, when compressing the spring to the lower side, the upper end of the spring 18 is not supported by the guide rod through bracket 24 and is separated outwards. Sometimes it is a safety issue.

In addition, since the vertical guide rod 12 is made of metal, the vertical guide rod 12 and the inner circumferential surface of the through hole 26 are rubbed during the lifting and lowering movement of the lifting bracket 44, resulting in noise and abrasion.

The present invention devised to solve the above problems, the assembly is carried out in the state that the spring is first compressed on the spring support shaft, so there is no fear of the spring during assembly, so the assembly work is easy, and the noise during the stretching movement of the stand is It is an object of the present invention to provide a flat panel monitor stand configured not to occur.

1 is an exploded perspective view showing a conventional flat panel monitor stand as an example.

2 is a cross-sectional view partially illustrating the method of assembling the monitor stand of FIG.

Figure 3 is an exploded perspective view schematically showing a flat panel monitor stand according to an embodiment of the present invention.

Figure 4 is a view showing the assembly of the flat-panel monitor stand according to an embodiment of the present invention.

5 is a partial cross-sectional view for explaining the operation of the flat panel monitor stand according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: base 12: vertical guide rod

14: Male thread 16: Female thread hole

17: Hole 18, 90: Spring

22, 72: Lift guide member 24: Guide rod through bracket

26: through hole 28, 74: hinge mounting portion

30: Guide slot 34: Support stand

36: Pin 38: Pinhole

40, 51: Mounting surface 42: Bottom surface

44,70: Lifting bracket 46,94: Bracket body

50: bending stationary government 52: buffer

58: support plate 60: spring support shaft

61: mounting projection 62: pin hole

64: stopper pin 66: stone tube hole

68,69: Screw hole 76: Shaft support bracket

78: through hole 80: cover bracket

82: bending protrusion 84: inner space

86: stopping plate 88: pin-out hole

92: fixing ring 96: fixing bracket

In order to achieve the above object, the present invention is a bracket body that is fixed to the bottom and extended to the upper end and provides a vertical inner space, and fitted to be elevated in the inner space of the bracket body and the upper end Lifting bracket fixed to the hinge coupled to the back of the monitor, a buffer means which is provided in the inner space of the bracket body to support the lifting bracket to the top, and the separation to prevent the upward departure of the lifting bracket to the bracket body Claims [1] A flat panel monitor stand comprising a prevention means, the buffer means comprising :; A fixing bracket that is fixed to the inner lower end of the bracket body and provides a flat mounting surface, and a pin fitting hole that allows the lower end to be fixed to the mounting surface of the fixing bracket and extends upwardly and penetrates the pin in a lateral direction. One or more spring support shafts formed, a spring enveloping the spring support shaft and having a length of at least an uncompressed state longer than the length of the spring support shaft, and being fixed to the elevating bracket so that the spring support shaft passes upward It characterized in that it comprises a shaft support bracket which is provided by the upward elastic force by.

In addition, the separation preventing means; The bracket is fixed to the elevating bracket and spaced apart from the elevating bracket to form a space therebetween, and the lower end thereof is inserted into the inner space of the bracket body together with the elevating bracket, and the insertion portion of the cover bracket has a bending protrusion protruding outward from the bracket body. And, it is fixed to the bracket body characterized in that it comprises a stopper member for controlling the upward movement of the lifting bracket to walk the bending projection during the upward movement of the lifting bracket.

In addition, the upper end of the spring support shaft is located between the lifting bracket and the cover bracket, the cover bracket is formed with a pin withdrawing hole for exposing the pin fitting hole to the outside, the shaft support bracket is the upper pin fitting hole of the spring support shaft It is characterized in that located in.

In addition, the lower end of the spring support shaft is integrally fixed with the spring support shaft and is fixed to the mounting bracket mounting surface, the bottom surface is provided with a support plate formed with a mounting projection protruding downward, the mounting surface of the fixing bracket A projection through-hole is formed through the projections, characterized in that the lower end of the mounting projection penetrating the through-hole through the fixing ring for holding the coupling of the support plate to the fixing bracket.

Hereinafter, one embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

Basically, the monitor stand of the present invention is made of acetal spring support shaft 60 into which the spring is fitted, and noise caused by contact between the spring support shaft and the spring or the spring support shaft and the through hole (78 in FIG. 3). This does not occur, and also because the spring is pre-installed in a compressed state on the spring support shaft 60, there is no need to compress the spring during this assembly work is configured to simplify the assembly.

3 is an exploded perspective view schematically showing a flat panel monitor stand according to an embodiment of the present invention.

Referring to the drawings, the flat-panel monitor stand according to the present embodiment, a bracket body 94 that is fixed to the bottom of the pedestal (not shown) and extends vertically and provides an inner space 84, and the bracket body ( A fixing bracket 96 fixed to the lower end of the inner space of the 94, a buffer 52 supported by the fixing bracket 96 and extending upward, and elastically supported upward by the buffer 52 The lower end portion is inserted into the bracket body 94 and is configured to include an elevating guide member 72 capable of elevating, and a cover bracket 80 covering the entire surface of the elevating guide member 72.

The bracket body 94 is formed by bending an iron plate, and the lower end portion is provided with a bending fixing part 50 that is bent outward. The bending fixing part 50 stands the bracket body 94 vertically as a part which is fixed to the base by fastening means such as bolts or screws.

Two screw holes 68 are formed at both ends of the lower end of the bracket body 94. The screw holes 68 are matched to each other by screw holes 69 formed in the fixing bracket 96 and engaged by screws.

A stopping plate 86 is fixed to the upper end of the bracket body 94. The stopping plate 86 is fixed to the bracket body 94, and the lifting bracket 70 is fixed after being fitted to the bracket body 94 to support the bending protrusion 82 to be described later in the arrow a direction of FIG.

The fixing bracket 96 is a member formed by bending an iron plate, and both side portions thereof are bent upwardly and tightly fixed to the inner wall surface of the bracket body 94. In addition, the fixing bracket 96 provides a flat mounting surface (51). Two mounting pipe holes 66 are formed in the mounting surface 51. The mounting projection 61 to be described later penetrates through the projection tube hole 66.

On the other hand, the buffer portion 52 is a lower end is supported on the mounting surface 51 and extends to the upper support plate 58 and a pair of spring support shaft 60 provided in the support plate 58 ) And a spring 90 surrounding the spring support shaft 60. In addition, two mounting protrusions 61 protrude from the bottom of the support plate 58.

The support plate 58 and the spring support shaft 60 and the mounting projection 61 is made of acetal (acetal) known and form an integral. The lower end of the mounting protrusion 61 is tightened by a fixing ring 92 after passing through the projection tube hole 66. The fixing ring 92 may use a known E ring.

Since the fixing ring 92 is coupled to the lower end of the mounting protrusion 61, the mounting protrusion 61 does not escape from the protrusion tube hole 66, so that the support plate 58 is coupled to the mounting surface 51.

The spring support shaft 60 has a constant diameter and length, and the upper end is formed to take the form of a blunt cone. In addition, a pin fitting hole 62 is formed in the upper end portion. The pin fitting hole 62 is a hole formed through the spring support shaft 60 in a lateral direction, and the stopping pin 64 may be fitted therein.

The stopping pin 64 is designed to be pulled out to the outside after the assembly of the stand is longer than the diameter of the spring (90).

The spring 90 surrounding the spring support shaft 60 has a length in the uncompressed state longer than the length of the spring support shaft 60. The spring 90 is compressed and its upper end is caught by the stopping pin 64 to maintain the compressed state. As such, the spring 90 may be inserted into the spring support shaft 60 to allow the stopping pin 64 to remain compressed to easily assemble the stand.

In the conventional stand described above, the spring 18 is compressed by pressing the lifting bracket (44 in FIG. 2) to the bottom while the lifting body (44 in FIG. 2) is fitted to the bracket body. As a full-scale assembling work is that easy.

An elevating guide member 72 is fixed to an outer surface of the elevating bracket 70. The lifting guide member 72 is made of acetal like the spring support shaft 60 and guides the lifting movement of the lifting bracket 70 with respect to the bracket body 94.

The elevating bracket 70 is a member bent in an approximately C shape, the upper end portion is provided with a hinge mounting portion 74 is fixed to the hinge (not shown), has an inner space and the shaft support bracket 76 in the inner space Is fixed. The shaft support bracket 76 is a flat bracket fixed horizontally and has two through-holes 78 for passing the shaft support bracket 76 upward.

As shown in FIG. 4, the shaft support bracket 76 is installed at an upper end of the shaft support bracket 76, and the pin fitting hole 62 is positioned at a lower portion thereof.

The diameter of the through hole 78 is larger than the diameter of the spring support shaft 60 and smaller than the diameter of the spring 90. Therefore, when the lifting bracket 70 is pressed downward while the stopping pin 64 is removed, the shaft support bracket 76 compresses the spring 90 and moves downward as shown in FIG. 5. At this time, the upper end portion of the spring support shaft 60 passes through the through hole 78.

Meanwhile, the cover bracket 80 is fixed to the lifting bracket 70. The cover bracket 80 is parallel to the lifting bracket 70 and is fixed to the lifting bracket 70 with the shaft support bracket 76 therebetween to form a vertical internal space.

The lifting bracket 70 is a member formed by bending a metal plate, and a bending protrusion 82 is formed at a lower end thereof. The bending protrusion 82 is a portion formed by pressing the cover bracket 80 in an outer direction and is a portion supported by the stopping plate 86 as described below.

A pin-out hole 88 is formed at an upper side of the bending protrusion 82. The pin-out hole 88 is formed at a position corresponding to the upper end of the spring support shaft 60 in the state in which the stand is assembled. That is, as shown in FIG. 4, the pin-out hole 88 is positioned at the upper end of the spring support shaft 60 so that the pin-in hole 62 can be seen from the outside.

In this way, by forming the pin-out hole 88 at the position, the stopper pin 64 inserted into the upper end of the spring support shaft 60 and compressing the spring 90 can be easily pulled out through the pin-out hole 88. have.

4 is a view illustrating the assembly of a flat panel monitor stand according to an embodiment of the present invention.

Referring to the drawings, it can be seen that the top end of the spring support shaft 60 protrudes to the upper portion of the shaft support bracket 76 and the pin fitting hole 62 is located below the shaft support bracket 76. .

In addition, the stopper pin 64 is removed from the pin fitting hole 62 of the spring support shaft 60 so that the spring 90 elastically presses the shaft support bracket 76 upward. As the shaft support bracket 76 is elastically supported upward, the bending protrusion 82 is also elastically biased upward.

On the other hand, the bending protrusion 82 is caught in the stopping plate 86 fixed to the bracket body 94, the lifting bracket 70 is not separated from the bracket body 94 to the top. That is, since the stopping plate 86 blocks the upward movement of the bending protrusion 82, the lifting bracket 70 is stopped in an elastically supported state in the upward direction.

When the lifting bracket 70 is pressed downward in the above state, the shaft support bracket 76 compresses the spring 90 and the lifting bracket 70 descends into the bracket body 94. At this time, the bending protrusion 82 is also lowered at the same time so that the bending protrusion 82 is spaced apart from the stopping plate 86.

In addition, since the spring support shaft 60 is made of acetal, noise does not occur even when the spring support shaft 60 is rubbed against the inner circumferential surface of the through hole 78.

5 is a view showing a state in which the lifting bracket is pressed downward in the flat-panel monitor stand according to an embodiment of the present invention.

As shown in the drawing, when the lifting bracket 70 is moved downward by pressing the arrow F direction, the shaft support bracket 76 passes the spring support shaft 60 upward and compresses the spring 90. At this time, the upper end of the spring support shaft 60 relatively passes through the through hole (78 of FIG. 3).

When the force that presses the lifting bracket 70 is removed, the shaft support bracket 76 is pushed upward by the restoring force of the spring 90 and reaches the upper end of the spring support shaft 60 to stop. This is because the bending protrusion (82 of FIG. 4) is caught by the stopping plate (86 of FIG. 4) and stopped.

In addition, as described above, since the spring support shaft 60 of the present embodiment is made of acetal, the spring support shaft 60 does not generate noise even when contacted with the spring support shaft 60 during expansion and contraction of the spring 90. Since the assembly is performed with the spring compressed first, the assembling work is easy, and there is no worry about the spring during assembly.

The present invention has been described in detail through specific embodiments, but the present invention is not limited to the above embodiments, and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention. .

Flatbed monitor stand of the present invention made as described above, the assembly is performed in the state that the spring is first compressed to the spring support shaft, so there is no fear of the spring during assembly, so the assembly work is easy and quick and the productivity is high. In addition, since the spring support shaft is made of acetal, noise is not generated during the stretching movement of the stand.

Claims (4)

A bracket body that is fixed to the bottom of the base and extends upwardly and provides a vertical interior space, and is fitted to be movable up and down in the interior space of the bracket body, and a hinge coupled to the rear of the monitor is fixed to the upper portion. A flat panel monitor stand comprising a bracket, an inner space of the bracket body, a cushioning means for elastically supporting the lifting bracket upwards, and a separation preventing means for preventing upward movement of the lifting bracket to the bracket body. In The buffer means; A fixing bracket 96 which is fixed to the inner bottom of the bracket body 94 and provides a flat mounting surface 51; At least one spring support shaft 60 having a pin fitting hole 62 through which a lower end thereof is fixed to the mounting surface 51 of the fixing bracket 96 and extends upwardly and penetrates the pin in a lateral direction. , A spring 90 which wraps around the spring support shaft 60 and has an uncompressed length longer than the length of the spring support shaft 60; It is fixed to the elevating bracket 70, the flat type monitor, characterized in that it comprises a shaft support bracket 76 which passes through the spring support shaft 60 to the top and is provided with an upward elastic force by the spring (90). Stand. The method of claim 1, The separation preventing means; It is fixed to the elevating bracket (70) and spaced apart from the elevating bracket (70) to form an interspace, the lower end of which is inserted into the inner space (84) of the bracket body (94) together with the elevating bracket (70) The cover bracket (80) formed with a bending protrusion (82) protruding outward of the bracket body (94), The flat plate is fixed to the bracket body 94 and comprises a stopper member for controlling the upward movement of the lifting bracket 70 by the bending projection 82 when the upward movement of the lifting bracket (70) Monitor stand. The method of claim 2, The upper end portion of the spring support shaft 60 is located between the lifting bracket 70 and the cover bracket 80, and the cover bracket 80 exposes the pin fitting hole 62 to the outside. Is formed, the shaft support bracket 76 is a flat monitor stand, characterized in that located on the pin fitting hole 62 of the spring support shaft (60). The method of claim 1, The support plate is formed at the lower end of the spring support shaft 60 integrally with the spring support shaft 60 and tightly fixed to the mounting bracket 51 and the mounting surface 51, and a mounting protrusion 61 protruding downward from the bottom thereof. 58 is provided, the mounting surface 51 of the fixing bracket 96 is formed with a through-hole tube 66 through which the mounting projection 61 passes, A flat panel monitor, characterized in that the lower end of the mounting protrusion 61 penetrating the projection tube hole 66 is filled with a fixing ring 92 for holding the coupling of the support plate 58 to the fixing bracket 96. Stand.