KR100788621B1 - Sliding dual monitor apparatus of car - Google Patents

Abstract

A sliding dual monitor apparatus of a vehicle is provided to ensure a front field of view of a driver and display a great deal of information while reducing the space occupied by the monitor apparatus. A sliding dual monitor apparatus of a vehicle includes a dual monitor, a case(30), a sliding member, a hinge member, and a switch. The dual monitor includes a first monitor(10a) and a second monitor(10b) each of which has a main body and an LCD. The case houses the first monitor and the second monitor which are overlapped with each other. The sliding member slides the dual monitor in forward and backward directions relatively to the case. The hinge member is supported at the sliding member, and rotates the first monitor and the second monitor relatively with each other in a vertical direction. The switch transmits a signal for controlling operation of the sliding member and the hinge member.

Description

SLIDING DUAL MONITOR APPARATUS OF CAR

1 is a perspective view showing a sliding dual monitor device for a vehicle according to an embodiment of the present invention.

2 is an exploded perspective view of the main part of FIG. 1;

3 is a plan view of FIG. 1 in which a dual monitor is received;

4 is a front sectional view taken on line A-A of FIG.

Figure 5 is a side cross-sectional view of the dual monitor sliding out.

FIG. 6 is a side cross-sectional view of the dual monitors each turning up and down in FIG.

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

10: dual monitor 10a, 10b: first, second monitor

11a, 11b: main body 13a, 13b: LCD

30: storage case 37,38: incision groove

50: sliding member 51: rod screw

52: support bearing 53: slider

54: coupling 55: (for sliding) motor

56: motor shaft 57,58: mounting groove

70 hinge member 71a, 71b 1st, 2nd hinge part

71,72: (for turning) Motor 73,74: Motor shaft

75,76: Drive gear (or spline shaft)

77,78: Driven internal gear (or spline key)

90: switch

The present invention relates to a sliding dual monitor device for a vehicle that is normally accommodated in a single size form and can use two monitors by sliding and spreading up and down in use.

Recently, as a variety of multimedia is enjoyed in a vehicle environment, the existing one monitor has a limitation in displaying information.

In order to overcome this, displaying two or more contents on one monitor screen is not only difficult for the user to see while driving, but also appears too small for the eyesight.

In particular, when the monitor is installed on the instrument panel IP, it may obstruct the driver's forward field of view even in normal times.

An object of the present invention is to provide a sliding dual monitor device for a vehicle capable of displaying a large amount of information without occupying much space of a narrow vehicle as well as securing a forward view of the driver at all times.

Vehicle sliding dual monitor device of the present invention for achieving the above object is a dual monitor comprising a first monitor and a second monitor consisting of a main body and LCD; A storage case accommodating the first monitor and the second monitor in an overlapped state; A sliding member sliding the dual monitor back and forth with respect to the storage case; A hinge member rotatably supported by the sliding member and configured to pivot the first monitor and the second monitor up and down with respect to each other; It comprises a switch for sending a signal for controlling the operation of the sliding member and the hinge member.

According to this configuration, not only can the driver's front field of vision be secured to the maximum, but also a large amount of information can be displayed without occupying much space of a narrow vehicle.

In the above configuration, the sliding member is a rod screw disposed on both sides of the storage case; A slider fastened to the rod screw while slidably supporting the dual monitor; It is preferably composed of a motor for transmitting a rotational power to the rod screw.

In addition, the hinge member may include a first hinge part installed on the first monitor; A second hinge portion formed on the second monitor; A first motor and a second motor inserted into a side of the slider; It is preferable to comprise a power transmission member for transmitting the rotational power of the first motor and the second motor to the first hinge portion and the second hinge portion.

The power transmission member may include a first drive gear and a second drive gear installed at each of the rotation shafts of the first motor and the second motor; It is preferable that the first hinge portion and the second hinge portion formed in the first driven gear and the second driven gear is meshed with the first gear and the second drive gear.

The power transmission member may include: a first spline shaft and a second spline shaft installed on each of the rotation shafts of the first motor and the second motor; The first spline key and the second spline key may be formed on the first hinge part and the second hinge part and engaged with the first spline shaft and the second spline shaft.

On the other hand, the storage case is composed of a pair of side plates, an upper plate connecting the upper portion of each of the side walls, and a lower plate connecting the lower portion of each of the side walls, it is preferable that the incision groove is further formed in the upper plate and the lower plate Do.

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

1 is a perspective view showing a sliding dual monitor device for a vehicle according to a preferred embodiment of the present invention, Figure 2 is a perspective view showing a separate portion of Figure 1, Figure 3 is a plan view of Figure 1 is a dual monitor housed 4 is a front cross-sectional view taken along line AA of FIG. 3, FIG. 5 is a side cross-sectional view of the dual monitor being slid out, and FIG. 6 is a side cross-sectional view of the dual monitor pivoted up and down in FIG. 5.

1 to 6, the sliding dual monitor device for a vehicle according to the present embodiment includes a dual monitor 10, a storage case 30 for accommodating the dual monitor 10, and a dual monitor 10. The sliding member 50 which slides back and forth, the hinge member 70 which turns each of the dual monitors 10 up and down, and the switch 90 are comprised.

As shown in FIG. 6, the dual monitor 10 has a first monitor 10a having a main body 11a and an LCD 13a, and a second monitor 10b having a main body 11b and an LCD 13b. It consists of.

As shown in FIG. 1, the storage case 30 includes a pair of side plates 31 spaced apart from each other by a predetermined interval, and an upper plate 33 and a lower plate 35 connecting upper and lower portions of the side plate 31. . The back plate may also be connected to the rear of the storage case 30. Then, the storage case 30 has a box shape in which front and rear or front surfaces are opened, and it is preferable to mount the storage case 30 horizontally (vehicle length direction) or slightly obliquely on the dashboard (or IP). The storage case 30 not only functions to secure the driver's forward field of view as much as possible, but also allows the driver to operate the switch 90 in a comfortable posture.

In addition, in the front upper plate 33 and the lower plate 35 of the storage case 30, the cutouts 37 and 38, which are cutouts, are formed, and the sliding member 50 is formed on the front surface of the storage case 30. In this case, the first monitor 10a and the second monitor 10b are freed while preventing unnecessary exposure.

As shown in FIGS. 2 to 4, the sliding member 50 is a rod screw 51 disposed between the side plate 31 and the side surfaces of the dual monitor 10 and a slider 53 fastened to the rod screw 51. ) And a motor 55 for transmitting rotational power to the rod screw 51. In addition, the dual monitor 10 is supported by the slider 53 by the 1st motor 71 and the 2nd motor 72 mentioned later.

The rod screw 51 is supported by two points by a bearing 52 coupled to the storage case 30. The slider 53 is linearly moved between the bearing 52 and the bearing 52. The rotating shaft 56 of the motor 55 is coupled to the rod screw 51 by the coupling 54.

When the motor 55 rotates forward / reversely by this sliding member 50, the rod screw 51 also rotates forward / reversely and linearly moves the slider 53 back and forth.

As shown in FIGS. 2 and 4, the hinge member 70 includes a first hinge portion 71a installed in the first monitor 10a and a second hinge portion 71b provided in the second monitor 10b. The first hinge portion 71a provides rotational power of the first motor 71 and the second motor 72, the first motor 71 and the second motor 72 to be inserted into the side of the slider 53. And a power transmission member for transmitting to the second hinge portion 71b.

As shown in FIGS. 2 and 4, the power transmission member includes a first drive gear 75 and a second drive gear installed on the rotation shafts 73 and 74 of the first motor 71 and the second motor 72. (76), the first driven internal gear 77 and the second driven internal gear 78 meshed with these drive gears 75 and 76 are configured. The first driven internal gear 77 and the second driven internal gear 78 are formed on the inner circumferential surface of the groove formed in the first hinge portion 71a and the second hinge portion 71b. In addition, the first motor 71 and the second motor 72 are inserted into and fixed to the mounting grooves 57 and 58 formed on the side surfaces of the slider 53.

On the other hand, the spline shaft may be implemented instead of the drive gears 75 and 76 as spline keys instead of the driven internal gears 77 and 78. The spline shaft is grooved in the axial length direction, and the groove is formed at regular intervals in the circumferential direction and has a plurality of teeth, and the spline key is composed of a key (or groove) in which a plurality of teeth, the spline shaft is engaged. Therefore, the spline shaft and the spline key are easy to fit in the axial direction, and the strength is large so that a large torque can be transmitted accurately.

The switch 90 is a button for sending a signal to the motor 55 and a control unit (not shown) that controls the operation of the motors 71 and 72.

By such a configuration, when the switch 90 is pressed, the slider 53 moves to the front side (the driver's side) by the motor 55 and the rod screw 51 rotating forward. Then, the dual monitor 10 draws out from the state of FIG. 4 to the state of FIG. 5 by the slider 53 supporting the motors 71 and 72.

In this drawn out state, the motor 55 is stopped, and the first motor 71 and the second motor 72 rotate forward and reverse. Then, the first driving gear 75 and the second driving gear 76 rotate in the opposite direction, while rotating the first driven internal gear 77 and the second driven internal gear 78. Then, the first monitor 10a and the second monitor 10b are unfolded while turning up and down in a direction away from each other.

On the contrary, when the user presses the switch 90, the first motor 71 and the second motor 72 rotate in the direction in which the first monitor 10a and the second monitor 10b are in contact with each other. After the dual monitor 10 is folded, the motors 71 and 72 stop, and when the motor 55 is driven in reverse, the slider 53 moves back to accommodate the dual monitor 10 into the storage case 30. .

As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art various modifications and variations of the present invention without departing from the spirit and scope of the invention described in the claims It will be obvious that you can.

As apparent from the above description, the vehicle sliding dual monitor device of the present invention has the following effects.

By sliding the first monitor and the second monitor horizontally with the sliding member and the hinge member and turning up and down, the driver can secure the front view as much as possible and display a lot of information without occupying much space of the narrow vehicle. can do.

In addition, by combining the configuration of the rod screw and the slider as a sliding member, the length of the storage case and the monitor can be almost equal, thereby making it possible to manufacture a compact storage case as a whole.

In addition, by implementing the drive gear and the driven internal gear as a power transmission member of the hinge member, it is possible to automatically turn when the switch is pressed, it is convenient to operate and simplify the turning parts.

In addition, by implementing the spline shaft and the spline key as a power transmission member of the hinge member, it is convenient to fit, the strength is large, it is possible to accurately transmit a large torque.

In addition, the incision groove is formed in the upper plate and the lower plate of the storage case, it is possible to suppress the unnecessary exposure of the sliding member to the maximum.

Claims (6)

A dual monitor including a first monitor and a second monitor including a main body and an LCD; A storage case accommodating the first monitor and the second monitor in an overlapped state; A sliding member sliding the dual monitor back and forth with respect to the storage case; A hinge member rotatably supported by the sliding member and configured to pivot the first monitor and the second monitor up and down with respect to each other; And a switch for transmitting a signal for controlling the operation of the sliding member and the hinge member. The method of claim 1, The sliding member is a rod screw disposed on both sides of the storage case; A slider fastened to the rod screw while slidably supporting the dual monitor; Sliding dual monitor device for a vehicle, characterized in that consisting of a motor for transmitting rotational power to the rod screw. The method of claim 2, The hinge member includes a first hinge portion installed in the first monitor; A second hinge portion formed on the second monitor; A first motor and a second motor inserted into a side of the slider; And a power transmission member for transmitting rotational power of the first motor and the second motor to the first hinge portion and the second hinge portion. The method of claim 3, The power transmission member may include a first drive gear and a second drive gear installed at each of the rotation shafts of the first motor and the second motor; And a first driven gear and a second driven gear which are formed on the first hinge part and the second hinge part and engage with the first drive gear and the second drive gear. Device. The method of claim 3, The power transmission member may include a first spline shaft and a second spline shaft installed on each of the rotation shafts of the first motor and the second motor; And a first spline key and a second spline key formed on the first hinge part and the second hinge part and engaged with the first spline shaft and the second spline shaft. The method according to any one of claims 1 to 5, The storage case is composed of a pair of side plates, an upper plate connecting the upper portion of each side wall, and a lower plate connecting the lower portion of each side wall, Sliding dual monitor device for a vehicle, characterized in that the incision groove is formed in the upper plate and the lower plate.

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