KR20120122294A - Supporting device of cradle - Google Patents

Supporting device of cradle Download PDF

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Publication number
KR20120122294A
KR20120122294A KR1020110040359A KR20110040359A KR20120122294A KR 20120122294 A KR20120122294 A KR 20120122294A KR 1020110040359 A KR1020110040359 A KR 1020110040359A KR 20110040359 A KR20110040359 A KR 20110040359A KR 20120122294 A KR20120122294 A KR 20120122294A
Authority
KR
South Korea
Prior art keywords
unit
cradle
locking
support device
movement
Prior art date
Application number
KR1020110040359A
Other languages
Korean (ko)
Inventor
황혁주
Original Assignee
(주)한국랩
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)한국랩 filed Critical (주)한국랩
Priority to KR1020110040359A priority Critical patent/KR20120122294A/en
Publication of KR20120122294A publication Critical patent/KR20120122294A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • G06F1/166—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to integrated arrangements for adjusting the position of the main body with respect to the supporting surface, e.g. legs for adjusting the tilt angle

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Set Structure (AREA)

Abstract

PURPOSE: A holder supporting device is provided to prevent a rapid drop of a holder by using a locking unit even when a switch is being malfunctioning. CONSTITUTION: A moving unit(20) supports a holder to move along a body unit. A locking unit(30) is interworked with the moving unit to selectively lock a moving position of the moving unit. The locking unit includes a gas spring connected with the moving unit. The locking unit includes a locking body(31) of a hollow body, a pressurizing body(32) selectively compressing gas of the locking body, and a connection bar(33) operated between a compressing position and a non-compressing position compressing or non-compressing the gas according to the movement of the moving unit.

Description

Cradle Support Device {SUPPORTING DEVICE OF CRADLE}

The present invention relates to a cradle support device, and more particularly, to a cradle support device capable of stably moving a cradle for supporting a predetermined article.

Recently, various display devices such as a monitor or a television are provided. Such display devices are generally posture fixed at a predetermined position or mounted on a cradle. At this time, the holder is movable by a predetermined support means, in order to adjust the position of the display device according to the user's purpose of use.

By the way, when the position movement of the cradle, if a malfunction occurs such that the connection between the cradle and the support means is released, the cradle is rapidly lowered. Sudden descent of such a cradle is directly connected to damage to the mounted goods, causing a decrease in user reliability. Accordingly, a measure for stable movement of the cradle is required.

The present invention has been made in view of the above problems, an object of the present invention is to provide a cradle support device that can improve the stability during the movement of the cradle.

Another object of the present invention is to provide a cradle support device that can selectively lock the position of the cradle.

The cradle support apparatus according to the present invention for achieving the above object is to support the movement of the cradle on which the article is mounted, the body unit, the mobile unit to support the cradle and move along the body unit, and of the mobile unit In conjunction with the movement, the locking unit for selectively locking the movement position of the mobile unit.

According to a preferred embodiment of the present invention, the locking unit includes a gas spring connected to the mobile unit. More specifically, the locking unit is a hollow locking body in which a selectively compressible gas is present, a pressing body for selectively compressing the gas of the locking body, and interconnecting the mobile unit and the pressing body, And a connecting bar for moving the pressurized body between a compressed position and a non-compressed position by which the pressurized body is compressed / uncompressed by the movement of the mobile unit.

The locking unit is connected to the switch provided in the cradle, it is preferable that the locking operation can be turned on or off. In addition, the locking unit may be damped to prevent the cradle from falling sharply when the mobile unit malfunctions.

The mobile unit is slidable with respect to the body unit. To this end, the moving unit includes a moving body having at least one pair of bearings coupled to the body unit in different directions, and an adjusting unit for adjusting a moving force of the moving body, wherein the adjusting unit is configured to move the moving unit. An elastic body having one end and the other end connected to the body and the body unit, respectively, and is provided between one end and the moving body of the elastic body, and moves one end of the elastic body forward or backward based on a central axis in association with the movement of the holder. It is preferable to include a deceleration pulley.

The cradle supporting device according to another aspect of the present invention includes a body unit, a mobile unit supporting the cradle, the mobile unit slidable along the body unit, and a gas spring interlocked with the sliding of the mobile unit. And a locking unit for selectively locking the sliding position.

According to the present invention having the configuration as described above, first, by selectively locking the movement position of the mobile unit supporting the cradle, even if the connection between the cradle and the mobile unit is released so that the cradle can be sharply lowered do. Thereby, the fall of the article mounted in the holder can be prevented, and the effect of stability improvement can be expected.

Second, as the switch can control the operation of the locking unit only when necessary, it is possible to improve the convenience of use.

Third, as the locking unit is configured of a gas spring, it is possible to provide a damping force for the movement of the cradle.

Fourth, as the mobile unit supporting the cradle has a two-axis bearing structure, it is possible to move smoothly even if the cradle is moved in any direction. Accordingly, it is possible to contribute to the movement quality improvement of the holder.

1 is an exploded perspective view schematically showing a cradle supporter according to an embodiment of the present invention;
2 is a perspective view schematically illustrating main parts of the mobile unit illustrated in FIG. 1;
3 is a sectional view schematically showing the locking unit shown in FIG. 1, and
4 is a cross-sectional view schematically showing an operating state of the locking unit shown in FIG.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in Figure 1, the cradle support device 1 according to an embodiment of the present invention to support the movement of the cradle (S) for mounting a predetermined article, such as a TV or monitor, the body unit 10, The mobile unit 20 and the locking unit 30 are included.

The body unit 10 supports the movement of the holder (S). The body unit 10 wraps and supports the mobile unit 20 and the locking unit 30 to be described later. That is, the moving unit 20 and the locking unit 30 are installed in the body unit 10. The body unit 10 is divided into a main body 11 for wrapping and supporting the mobile unit 20 and the locking unit 30 and a support body 12 for supporting the movement of the cradle (S).

The mobile unit 20 is movable along the body unit 10 in conjunction with the movement of the cradle (S). In this embodiment, the mobile unit 20 is slidable along the movable rail 13 provided on the main body 11. To this end, the mobile unit 20 includes a moving body 21 connected to the holder (S), and an adjusting unit 25 for controlling the movement of the moving body 21.

The movable body 21 is a slider which slides in the direction of the arrow shown in FIG. 1 with the first and second bearings 22 and 23 engaged with the movable rail 13. Here, the first and second bearings 22, 23 are engaged with the movable rail 13, as shown in Figure 2, the movable rail provided in different directions of the movable rail 13 The first and second rail surfaces 14 and 15 of (13) are respectively engaged. In the present embodiment, the first and second bearings 22 and 23 are illustrated as supporting the movement of the movable body 21 in a direction perpendicular to each other, and correspondingly, the first and second rail surfaces 14 are supported. 15 is also illustrated as being orthogonal to each other.

For reference, the movable body 21 has a connecting protrusion 24 penetrating the connecting groove 16 formed through the support body 12 in the sliding direction, and is provided on the outside of the body unit 10. By being connected with 12, it is linked to the movement of the holder (S). At this time, the movable body 21 is provided as a pair to face each other, as shown in Figure 2, corresponding to the movable rail 13, also provided as a pair provided on the main body (11). However, it is obvious that the number of the movable bodies 21 is not limited to the illustrated example. In addition, the number of first and second bearings 22 and 23 provided on the movable body 21 is also not limited to the illustration of FIG. 1.

By the configuration of the movable body 21 having the first and second bearings 22 and 23 as described above, the movement of the movable body 21, which is a slider on both sides, is guided, and the cradle S moves smoothly. It becomes possible. That is, regardless of the position of the force applied to the cradle (S), the movable body 21 is smoothly slid by the first and second rail surface (14, 15).

The control unit 25 is linked to the movement of the movable body 21, and constantly increases and decreases the moment torque applied to the movable body 21. To this end, the adjusting unit 25 includes an elastic body 26 and the deceleration pulley 27.

The elastic body 26 has one end and the other end connected to the moving body 21 and the main body 11 of the body unit 10, respectively, the elastic force by the movement of the moving body 21 in conjunction with the cradle (S) Is variable. For reference, the elastic body 26 is illustrated and illustrated as being a compression coil spring, but is not necessarily limited thereto.

The deceleration pulley 27 is provided between the elastic body 26 and the moving body 21, the moving body 21 of the elastic body 26 on the basis of the central axis 27a in conjunction with the movement of the cradle (S). Advances or retracts one end connected to the spiral direction. To this end, the reduction pulley 27 is provided with a guide groove 28 for guiding one end of the elastic body 26 in the spiral direction.

According to this configuration, as the movable body 21 is moved downward, the elastic body 26 to which one end of the movable body 21 is connected extends in the longitudinal direction. At this time, one end of the elastic body 26 is guided along the guide groove 28 formed spirally with respect to the central axis 27a while being wound around the reduction pulley 27, so that the sudden increase in tensile force of the elastic body 26 The moment torque can be kept constant or gradually increased.

Even when the cradle S is slid upwards as opposed to the downward movement force of the cradle S as described above, the movable body 21 is moved upward by the first and second bearings 22 and 23. In conjunction with the smooth movement, one end of the elastic body 26 is guided in a helical direction by the guide groove 28 of the reduction pulley 27, whereby the moment torque is kept constant or gently reduced. Accordingly, the upward movement of the holder (S) can also be made stable.

The locking unit 30 is interlocked with the movement of the mobile unit 20, and selectively locks the position of the cradle S supported by the mobile unit 20. As shown in FIG. 3, the locking unit 30 includes a moving unit 20, a locking body 31, a pressing body 32, and a connecting bar 33.

The locking body 31 is provided in a hollow so that the gas (G) that can be selectively compressed therein. The press body 32 selectively compresses the gas G provided in the locking body 31. The connecting bar 33 connects the moving body 21 and the press body 32 of the mobile unit 20 to each other, and the compressed position in which the gas G is compressed / uncompressed by the movement of the moving body 21. And the pressing body 32 are moved between and the uncompressed position. That is, the locking unit 30 is a gas spring that is linked to the movement of the movable body 21.

For reference, the connecting bar 33 is connected to the moving body 21 by a connecting bracket 33a, as shown in FIG.

The locking unit 30, like a kind of damper (Damper), prevents the cradle (S) supported by the mobile unit 20 to fall sharply even in a malfunction such as the elastic body 26 of the mobile unit 20 is disconnected. do.

On the other hand, as shown in Figure 1, the locking unit 30 is connected to the switch 34 provided in the holder (S) on or off, it may be selectively used only when necessary. In this case, the connecting bar 33 of the locking unit 30 may be electrically connected to the switch 34 and the connection line 35, but the locking unit 30 may be wirelessly connected to the switch and may be controlled. Do.

Operation of the cradle support device 1 according to the present invention having the configuration as described above is as follows.

First, as shown in Figure 1, the moving body 21 of the mobile unit 20 is lowered along the body unit 10 in a state supporting the cradle (S). At this time, the first and second bearings 22 and 23 of the movable body 21 are movable rails 13 having first and second rail surfaces 14 and 15 provided on the main body 11. It slides along two axes. In addition, in conjunction with the movement of the movable body 21, the elastic body 26 is tensioned, by the reduction pulley 27, the moment torque is kept constant or gradually increased. In addition, as the movable body 21 is lowered, the press body 32 positioned in the non-compressed position as shown in FIG. 3 is moved to the compressed position as shown in FIG. Is moved. Accordingly, the gas G inside the locking body 31 is compressed to lock the moving position of the moving body 21. At this time, as the operation of the locking unit 30 is turned on by the switch 34, the locking of the movable body 21 is maintained.

For reference, even if the switch 34 is malfunctioned, it is obvious that the cradle S is prevented from falling sharply by the locking unit 30.

Although the present invention has been described with reference to the preferred embodiments thereof, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the following claims. It can be understood that

1: cradle support device 10: body unit
20: mobile unit 21: mobile body
25: control unit 30: locking unit
31: locking body 32: pressurized body
33: connecting bar

Claims (9)

In the cradle support device for supporting the movement of the cradle on which the goods are mounted,
Body unit;
A moving unit supporting the holder and movable along the body unit; And
A locking unit for selectively locking the movement position of the mobile unit in association with the movement of the mobile unit;
Cradle support device comprising a. The method of claim 1,
The locking unit is a cradle support device including a gas spring connected to the mobile unit. The method of claim 1,
The locking unit,
A hollow locking body having a compressible gas selectively therein;
A pressurized body for selectively compressing the gas of the locking body; And
A connection bar connecting the mobile unit and the pressurizing body to move the pressurized body between a compressed position and a non-compressed position by which the pressurized body is compressed / uncompressed by the movement of the mobile unit;
Cradle support device comprising a. 4. The method according to any one of claims 1 to 3,
The locking unit is connected to the switch provided in the cradle, the cradle support device that the locking operation can be turned on or off. 4. The method according to any one of claims 1 to 3,
The locking unit is a cradle support device for damping so that the cradle falls sharply when the mobile unit malfunctions. 4. The method according to any one of claims 1 to 3,
The mobile unit is a support for the cradle slidable relative to the body unit. The method according to claim 6,
The mobile unit includes:
A moving body having at least one pair of bearings coupled to the body unit in different directions; And
Adjusting unit for adjusting the moving force of the moving body;
Including;
The control unit is provided between the one end and the other end of the elastic body connected to the movable body and the body unit, respectively, one end and the movable body of the elastic body, in conjunction with the movement of the cradle spirally one end of the elastic body relative to the central axis Including a deceleration pulley for moving forward or backward in the direction, the cradle support device for maintaining a constant torque or slowly increasing or decreasing the moment torque of the moving body. In the cradle support device for supporting the movement of the cradle on which the goods are mounted,
Body unit;
A support unit for supporting the holder and sliding along the body unit; And
A locking unit for selectively locking the sliding position of the mobile unit, including a gas spring interlocked with the sliding of the mobile unit;
Cradle support device comprising a. 9. The method of claim 8,
The locking unit is connected to the switch provided in the cradle, the cradle support device that the locking operation can be turned on or off.
KR1020110040359A 2011-04-28 2011-04-28 Supporting device of cradle KR20120122294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110040359A KR20120122294A (en) 2011-04-28 2011-04-28 Supporting device of cradle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110040359A KR20120122294A (en) 2011-04-28 2011-04-28 Supporting device of cradle

Publications (1)

Publication Number Publication Date
KR20120122294A true KR20120122294A (en) 2012-11-07

Family

ID=47508574

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110040359A KR20120122294A (en) 2011-04-28 2011-04-28 Supporting device of cradle

Country Status (1)

Country Link
KR (1) KR20120122294A (en)

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