JPH08124368A - Video and sound reproducing device for automobile - Google Patents

Abstract

PURPOSE: To constitute a video and sound reproducing device for automobiles having a reproducing function of a compact disk recorded with sounds, video information, etc., and a video display function of television videos, etc., in such a manner that this device is mountable within the size meeting the requirements stipulated in DIN. CONSTITUTION: This device has a main body case 4, a slider which constituted to be made freely movable into and out of this main body case in a horizontal direction and a moving cabinet 5 which is mounted on this slider and is constituted slidably in a direction horizontal with the main body case 4 and luffable from the horizontal direction. This moving cabinet 5 has a disk reproducing device 3 on a side to be a front surface when shifted in the horizontal direction and has a display device 2 on its opposite surface side and is so constituted that the display device 2 exists on the front surface side when the moving cabinet 5 is raised from the horizontal direction.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an audio / video reproducing apparatus for an automobile which is used in a limited installation space in an automobile compartment.

[0002]

2. Description of the Related Art In recent years, various audiovisual reproducing apparatuses for automobiles have been proposed which have a reproducing function of a compact disc and a function of reproducing a television image.

The above-mentioned conventional audiovisual reproducing apparatus for automobile will be described below with reference to the drawings.

FIG. 41 shows a conventional automobile audiovisual reproducing apparatus. In FIG. 41A, 102 is a liquid crystal display device provided on the surface of the front panel 101,
The disc insertion opening 103 of the compact disc reproducing device is provided in the upper front portion of the device body.

As shown in FIG. 41B, a compact disc can be inserted / pulled out by pulling out a slider provided at the lower part of the front surface of the apparatus main body 104 and tilting the front panel 101 into the disc insertion opening 103.

[0006]

However, in the above-mentioned conventional automobile audiovisual reproducing apparatus, the liquid crystal display device 102 is used.
Is provided on the front panel 101 of the disc reproducing apparatus main body, the size of the reproducing apparatus 104 becomes large, and a space for mounting an audio device on the front panel in the vehicle interior (hereinafter referred to as "DIN standard") defined in the German industrial product standard. The area was twice as large as the size.

[0007] Generally, the audio equipment mounted on the automobile has a DIN standard size installation space for mounting a radio receiver or a cassette tape reproducing apparatus, and a DIN standard size as an additional equipment space. Since a space for mounting audio equipment is provided, the equipment arbitrarily added by the user must be of the DIN standard size, and either the compact disc playback device or the TV video playback device must be selected. There was a problem.

In view of the above problems of the prior art, the present invention downsizes a video / audio reproducing apparatus for a vehicle, which has a reproducing function of a compact disc recording audio / video information and the like and a video displaying function of a TV image and the like. The object is to enable mounting of a video / audio reproducing device for automobiles within the size of the DIN standard.

[0009]

[Means for Solving the Problems]

(1) In order to solve the above problems, an audio / video reproducing apparatus for an automobile according to the present invention includes a main body case, a slider configured to freely move in and out of the main body case, and the slider mounted on the slider. A movable cabinet configured to be slidable in the horizontal direction with respect to the main body case and capable of being tilted up and down from the horizontal direction. The movable cabinet has a disk reproduction on a side which is an upper surface in a state of being tilted in the horizontal direction. The display device is provided on the opposite side to the device, and the display device is arranged on the front side when the movable cabinet is raised from the horizontal direction.

(2) In the audio / video reproducing apparatus for automobiles of the present invention, a part of electronic parts for driving both devices is mounted between the disk reproducing device having the movable cabinet on one surface and the display device having the other surface. A printed wiring board having a printed wiring board, on which other electronic components for driving both devices are mounted, is arranged inside the main body case, and the size of the main body case is set within the DIN standard dimension. To do.

(3) The automobile audiovisual reproducing apparatus of the present invention is characterized in that the display device is a liquid crystal display device for displaying an image by a liquid crystal.

(4) Further, in the audio / video reproducing apparatus for an automobile of the present invention, the slider, which is configured to move in and out in the horizontal direction with respect to the main body case, has a position where the movable cabinet is housed in the main body case and the movable cabinet. A locking means for locking the sliding of the movable cabinet in the horizontal direction with respect to the main body case at a position at which the disc can be attached to and detached from the disc reproducing device between the up and down position. To do.

(5) Further, the automobile audiovisual reproducing apparatus of the present invention is characterized in that the movable cabinet has a cover on the surface on which the disk reproducing apparatus is arranged and which can be opened and closed.

(6) Further, in the audio / video reproducing apparatus for an automobile of the present invention, the disk reproducing apparatus arranged in the movable cabinet is provided with a fixing means for fixing the disk to the rotating shaft of the disk, and the disk reproducing apparatus of the movable cabinet. It is characterized in that an openable and closable lid provided on the surface on which the disk is arranged is provided with an insertion hole into which the disc fixing means is inserted in a state where the lid is closed.

(7) Further, in the automobile audiovisual reproducing apparatus of the present invention, the slider, which is horizontally movable in and out of the body case, is horizontally movable in and out of the body case. A first slider and a second slider that is slidable in the horizontal direction with respect to the first slider are included. A movable cabinet is mounted on the second slider, and the first slider is mounted on the movable cabinet. A biasing means for biasing the main body case to be pulled out in the horizontal direction, a first pin provided on the first slider, a guide groove provided on the second slider, and one end of the main body A link member having a second pin that is rotatably supported by the case and has a second pin that slides along the guide groove at the other end, and the first slider is horizontally moved by an urging means. Wherein in energized state first pin is brought into contact with the link member, characterized by being configured so as to bias the link member in the rotational direction.

(8) Further, in the video / audio reproducing apparatus for an automobile of the present invention, the first state in which the movable cabinet is laid horizontally with respect to the main body case and the second state in which the movable cabinet is raised from the horizontal state are described. A detection unit for detecting a state, and an operation switch arranged on the front surface side of the movable cabinet in the first state, the operation switch being based on the output of the detection unit. It is characterized in that the disc reproducing apparatus can be operated in the state and the display apparatus can be operated in the second state.

(9) In the automobile audiovisual reproducing apparatus of the invention, the display device has a function of displaying a television broadcast,
Based on the output of the detection means, the operation switch allows the disc reproducing apparatus to select a music piece in the first state in which the movable cabinet is tilted horizontally with respect to the main body case, and the movable cabinet is raised from the horizontal state. It is characterized in that it is configured so that a television broadcast channel selection operation can be performed in the second state.

(10) Further, in the video / audio reproducing apparatus for an automobile of the present invention, the display device is stopped in the first state in which the movable cabinet is tilted in the horizontal direction with respect to the main body case, based on the output of the detecting means. It is characterized in that the disk reproducing device is stopped in a second state in which the movable cabinet is raised from the horizontal state.

(11) In the automobile audiovisual reproducing apparatus of the present invention, the disk reproducing apparatus has a function of reproducing a disk on which a video signal is recorded, and the disk is reproduced by the disk reproducing apparatus with the movable cabinet raised. The display device has a fixing means for fixing, and the display device has a function of displaying an image reproduced by the disc reproducing device.

[0020]

[Action]

(1) With the above-described configuration, in the case of using the display device of the automobile audiovisual reproducing apparatus of the present invention, the slider is pulled out horizontally from the main body case, and the movable cabinet is raised vertically from the horizontal state with respect to the slider. As a result, the image displayed on the display device can be viewed.

On the other hand, when the display device is not used, the movable cabinet can be tilted horizontally with respect to the main body case and stored in the main body case by the slider.

When playing a disc such as a compact disc, the upper surface of the disc is a disc reproducing device in a state where the movable cabinet is laid down. It becomes possible and sound reproduction can be performed.

(2) Further, in such an audiovisual reproducing apparatus for an automobile, a printed wiring board mounting a part of electronic components for driving the disk reproducing apparatus and the display apparatus is arranged in the movable cabinet, and both apparatuses are arranged. If the printed wiring board on which the other electronic component for driving is mounted is arranged inside the main body case, the extra space of the main body case can be effectively used, and the main body case can be downsized.

Further, by miniaturizing the main body case and keeping the size within the DIN standard size in this manner, the disc reproducing apparatus and the DIN standard size audio apparatus mounting space provided on the dashboard in the automobile compartment are installed. Both display devices can be mounted.

(3) Further, by using a liquid crystal display device for displaying an image by a liquid crystal as a display device, the characteristics of the liquid crystal such as thinness, low voltage and low power consumption further reduce the thickness and size of the automobile audiovisual reproducing apparatus. Be promoted.

(4) Further, between the position where the movable cabinet is housed in the main body case and the position where the movable cabinet can be pulled out from the main body case and can be tilted up and down, the disc is loaded in the disc reproducing device. By providing the locking means for locking the sliding of the movable cabinet at the removable position, the slider main body case can be used when the disk is attached to or detached from the disk player or when the switch on the top surface of the disk player is operated. The distance between the fulcrum and the point where downward force is applied to the movable cabinet or the slider is reduced, the moment force applied to the slider can be reduced, and damage or deformation of the slider or the support portion of the slider can be prevented.

(5) Further, since the movable cabinet is provided with an openable lid for covering the disc mounting surface on the surface on which the disc reproducing device is arranged, the lid is opened when the disc is mounted on the disc reproducing device. By doing so, the disc can be attached / detached, and by closing the lid after the disc is attached / detached, even if the movable cabinet is manually raised from the horizontal state while the disc is mounted on the disc playback device, the disc or pickup can be removed. It is possible to prevent scratches on discs and the like without touching them directly.

On the other hand, when the display device is used by raising the movable cabinet from the horizontal state, the vehicle vibrates and the disk reproducing device arranged on the opposite side of the display device is projected on the dashboard of the vehicle. Even if it touches, the disc or the like does not directly touch the protruding portion, and the disc or the pickup can be prevented from being scratched.

Further, the lid can prevent the wiring connecting the main body case and the movable cabinet from interfering with the disc rotating on the disc reproducing apparatus, and thus preventing the wiring from interfering with the reproduction of the disc. The wiring itself is not damaged.

(6) Further, the lid is provided in the disc reproducing apparatus by providing the lid with an insertion hole into which the disc fixing means of the rotating shaft of the disc reproducing apparatus is inserted with the lid closed. However, the top surface of the tip of the rotary shaft of the disk reproducing device and the upper surface of the lid can be flush with each other, the thickness of the movable cabinet does not increase, and the automobile audiovisual reproducing device can be made thinner. , The device is D
It will contribute to the IN standard size.

(7) Further, by constructing the slider configured to be able to move in and out in the horizontal direction with respect to the main body case by the first slider and the second slider which slides on the first slider, , Mounting the disk reproducing device and the display device in the movable cabinet, and sliding the slider to a position where the entire movable cabinet is pulled out from the main body case even when the size of the movable cabinet occupies the main body case becomes large. Therefore, it becomes easy to construct the movable cabinet so that it can be erected from the horizontal direction.

A first pin provided on the first slider, a guide groove provided on the second slider, one end rotatably supported by the main body case, and the guide groove provided on the other end. A link member having a second pin that slides along the first pin, and the first pin contacts the link member in a state where the first slider is biased in the horizontal direction by the biasing means. By configuring the link member to be biased in the rotation direction, the first slider can be pulled out horizontally with respect to the main body case even when the movable cabinet is slid by the two-stage slider. The second slider can be pulled out in conjunction with the first slider by providing only one biasing means for biasing.

(8) Further, according to the present invention, according to the above structure, the detecting means provided in the audiovisual reproducing apparatus for a vehicle tilts the movable cabinet horizontally with respect to the main body case.
And a second state in which the movable cabinet is raised from the horizontal state, and when the detection means detects the first state, the operation switch arranged on the front surface of the movable cabinet operates the disc reproducing apparatus. When the detection means detects the second state, the operation device can operate the display device. Therefore, both the disk reproducing device and the display device can be operated with a small number of operation switches arranged in a narrow space. Becomes

Further, in this way, even when there is only a small space for arranging the operation switch on the front surface of the movable cabinet, the operation switch capable of operating the disc reproducing device and the video display device can be provided. It does not spoil the aesthetics of the room.

(9) Further, for example, the operation of selecting the music of the disc reproducing device can be performed in the first state and the operation of selecting the television broadcast displayed on the display device can be performed in the second state with one operation switch, so that the automobile can be operated. The operability of the audiovisual reproducing apparatus for use is improved.

(10) Further, according to the present invention, the display device is stopped when the detecting means detects the first state of the movable cabinet, and the disk reproducing device is stopped when the detecting means detects the second state. As a result, the disk reproducing device does not remain operating in a state where the movable cabinet is raised from the horizontal state.

Further, when the display device is accidentally tilted horizontally and stored in the main body case while the movable cabinet is raised and the power supply of the display device is turned on, the drive of the display device is stopped, so that the display device is stopped. In addition, it is possible to prevent wasteful energizing time and accidentally exhaust the battery of the automobile.

(11) Further, the disc is fixed to the disc reproducing device, the disc can be reproduced even when the movable cabinet is raised, and the display device has a function of displaying an image reproduced by the disc reproducing device. With the provision, it becomes possible to display video images recorded on the disc and images such as map information on the display device for viewing.

[0039]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of a video / audio reproducing apparatus for an automobile of the present invention will be described in detail below with reference to the drawings.

(Embodiment 1) FIG. 1 is a cross-sectional view of a video / audio reproducing apparatus for automobiles according to a first embodiment of the present invention.

In FIG. 1, 2 is a liquid crystal display device, 3 is a disc reproducing device, and 4 is a fixing means for installing the automobile audiovisual reproducing device in the audio equipment mounting space provided on the front panel in the interior of the automobile. It is a body case provided.

Reference numeral 5 denotes a movable cabinet having a disc reproducing device 3 on the upper surface and a liquid crystal display device 2 on the rear surface thereof. On the other hand, it has a rotating shaft 9 that can be tilted from a horizontal state to a vertical state.

A slider shaft is fixed to the inner side surface of the main body case 4 so that the movable cabinet 5 can move in and out of the main body case 4, and 6 is arranged on the slider shaft horizontally with respect to the main body case 4. It is a slider that slides.

Further, a linear groove is provided in the horizontal direction in the inner part of the slider 6, and 7 is a second slider having a protrusion fitting into the linear groove.

A bearing 8 is provided on the side surface of the slider 7, and a rotary shaft 9 is inserted in the bearing 8 so that the movable cabinet 5 can be erected from the horizontal state to the vertical state with respect to the main body case 4. Has been done.

FIG. 2 is a side sectional view of the movable cabinet 5. In FIG. 2, 16 is a compact disc on which music information and video information are recorded, 17 is a ball chuck provided around the tip side of the rotary shaft of the compact disc, and the ball chuck is rotated by an elastic member such as a spring or rubber. The compact disc can be held in the radial direction of the shaft, and it holds the compact disc in a semi-spherical shape protruding from the side surface of the rotating shaft. It has a structure that can be removed.

Reference numeral 18 is a vibration-proof rubber for preventing skipping of the compact disc due to vibration of the automobile, and 19 is a printed wiring board of the compact disc reproducing apparatus.

Further, the liquid crystal display device 2 includes a printed wiring board 10 provided with an electric circuit for displaying a television image or the like on the display device, an illuminating transparent plate 11 for illuminating the liquid crystal plate from behind, and a cooling plate. It is composed of a cathode tube 12.

In this embodiment, the movable cabinet 5
In order to make the device thinner and lighter, a liquid crystal display device for displaying an image with a liquid crystal is used as a display device, but a display device such as a cathode ray tube or a plasma display capable of displaying a small image can also be used.

FIG. 3 is an external perspective view showing a state in which the movable cabinet 5 of the automobile audiovisual reproducing apparatus in this embodiment is housed in the main body case 4.

The movable cabinet 5 in the front of the movable cabinet 5 accommodated in the main body case 4 is provided with an operation switch 13 for switching the reproduction state such as reproduction, stop and search of the compact disc, a reproduction time, a music number being reproduced and the like. A display liquid crystal plate 14 for displaying is arranged.

Reference numeral 15 denotes a movable cabinet lock release button, which prevents the slider 6 from being pulled out to the movable cabinet storage holder, and the lock is released by pressing the movable cabinet lock release button 15 so that the main body case 4 The slider 6 moves horizontally, the movable cabinet 5 having the compact disc reproducing device on the upper surface is pulled out, and the disc can be attached and detached.

The operation of the automobile audiovisual reproducing apparatus of this embodiment having the above configuration will be described.

4 to 6 show a state in which the movable cabinet 5 is pulled out horizontally from the main body case 4 by the slider 6 and the second slider 7.

FIG. 7 shows how the disc is mounted and removed when the compact disc player is used, and FIG. 8 is an external view of the state where the movable cabinet is vertically raised when the liquid crystal display is used. It is a perspective view.

First, when reproducing the compact disc 16, the lock is released by pushing the movable cabinet lock release button 15, and the movable cabinet is pulled out horizontally by the slider 6 from the state shown in FIG. 4 to the state shown in FIG. .

In this state, as shown in FIG. 7, since the disc reproducing device 3 is arranged on the upper surface of the movable cabinet, the compact disc can be attached and detached.

Next, the case of using the liquid crystal display device 2 will be described. When the movable cabinet 5 is further moved in the horizontal direction from the state where the movable cabinet 5 in FIG. 5 is pulled out, the slider 7 horizontally moves along the groove provided on the inner side surface portion of the slider 6, and as shown in FIG. Then, the movable cabinet 5 is completely out of the main body case 4.

At this position, the movable cabinet 5 is raised by using the rotary shaft 9 of the movable cabinet as a fulcrum, and the state shown in FIG. 8 is obtained. The liquid crystal display plate of the display device 2 faces the front side, and the image such as a TV image can be viewed. It will be possible.

In FIG. 8, reference numeral 20 denotes an operation button of the display device 2 provided on the front surface of the movable cabinet 5. Such an operation button of the display device functions as the operation button 13 of the disc reproducing device. It may be considered that they are collectively provided on the side surface portion of the movable cabinet for sharing.

As described above, according to the present embodiment, it becomes possible to miniaturize the automobile audiovisual reproducing apparatus having the reproducing function of the compact disc recording the audio / visual information and the image displaying function of the television image. , In a small vehicle interior space,
It is possible to easily mount a video / audio reproducing device for automobiles.

In the movable cabinet 5 shown in FIG. 2, a part of an electric circuit having a disc reproducing function and a video displaying function is mounted between the disc reproducing device 3 on one surface and the display device 2 on the other surface. Place the printed wiring board,
By reducing the thickness and weight of the movable cabinet 5 and arranging a printed wiring board having another electric circuit having a disc reproducing function and a video display function in the surplus space of the body case 4, the size of the body case 4 can be increased. The size can be set to fit in the audio equipment mounting space (hereinafter referred to as "DIN standard size") of the front panel in the automobile interior defined in the German industrial product standard.

For example, a driver for driving a liquid crystal display device, an inverter, etc., a pickup driving circuit for a disk reproducing device, a digital signal processing circuit, etc. are mounted on a printed wiring board arranged in the middle of a movable cabinet, and other power supply circuits, televisions, etc. The printed wiring board on which the tuner or the like is mounted is arranged by utilizing the surplus space such as the inner upper surface portion of the main body case 4 to reduce the size of the main body case 4.

By thus setting the size of the audiovisual reproducing apparatus for automobiles to the DIN standard size, the space for mounting the audio equipment on the dashboard in the automobile interior becomes D.
Even when there is only one IN-standard-sized audio device, the user can install both the compact disc reproducing device and the television image reproducing device, and does not spoil the scenery in the automobile.

An image receiving circuit for receiving television images,
The reproduction signal processing circuit for the compact disc and the like are not provided in the movable cabinet 5, but are arranged in the space inside the main body case 4, so that the movable cabinet 5 can be made thin and lightweight.

(Second Embodiment) Next, a second embodiment of the present invention will be described.

As shown in the first embodiment of the present invention, the slider shaft is fixed to the inner side surface of the body case 4, and the slider slides on this shaft guide, but the slider rear end Is provided with a shaft guide that slides along the slider shaft, and the amount of movement of the slider in the horizontal direction from the main body case is the length of the slider minus the length of the shaft guide.

Therefore, the shorter the length of the shaft guide, the greater the amount of movement of the movable cabinet mounted on the slider, and it is easy to construct the movable cabinet so that it can be tilted up and down with respect to the main body case.

However, in order to stably slide the movable cabinet in the horizontal direction with respect to the main body case and to increase the strength of supporting the movable cabinet by the slider, it is necessary to lengthen the shaft guide to some extent. is there.

Therefore, in this embodiment, the slider is composed of the first slider and the second slider that slides on the first slider, and the length of the shaft guide is increased to stabilize the movable cabinet. In addition, the configuration is such that sliding with a large amount of movement is obtained.

FIG. 9 is a top sectional view of the audiovisual reproduction apparatus for automobiles of this embodiment, and FIG. 10 is a left sectional view of the apparatus.
11 is a right side sectional view of the same device, and FIG. 12 is a front sectional view of the same device.

In FIG. 9, reference numeral 4 denotes a main body case, which is attached to a dashboard of an automobile, and the outer shape of the main body case has a DIN standard size.

Reference numeral 21 is a first slider, which is formed in a U-shape by a sheet metal and has a shaft guide 25 on one side and two rollers 29 on the other side.

A first shaft 23 is fixedly provided on the inner right side of the body case 4 in the horizontal direction with respect to the body case 4, and a roller guide plate 27 is fixedly provided on the inner left side of the body case 4. Has been.

The shaft guide 25 of the first slider 21 slides on the first shaft 23, and the two rollers 29 slide along the roller guide plate 27. It is configured so that it can move in and out horizontally.

Reference numeral 22 denotes a second slider, which is made of a resin material and has a U-shape. Further, two second shafts 24 are horizontally fixed to the main body case 4 on both sides of the first slider 21, and the second slider 22 is attached to the second shaft 24. It is configured to be guided and slidable in the horizontal direction with respect to the first slider 21.

The movable cabinet 5 has a rotary hinge 31 on one side and a rotary shaft 30 on the other side, and the rotary hinge 31 is attached to a bearing provided on the second slider 22.
The rotary shaft 30 is fitted to the movable cabinet 5 so that the movable cabinet 5 rotates with respect to the second slider 22 and can be tilted up and down.

Reference numeral 35 denotes a spring constant torque spring in which a linear leaf spring is wound around the rotary drum shaft 36, and the rotary drum shaft 36 is attached to a U-shaped bent portion 37 provided on the first slider 21. It is inserted and supported rotatably.

Further, the tip 35a of the constant torque spring 35 is fixed to the inner bottom surface of the body case 4, and the first slider 21 is always urged in the direction of pulling it out horizontally with respect to the body case 4. There is.

In this embodiment, as the biasing means for the slider 1, an inexpensive constant torque spring 3 having a limited rewinding amount is used.
Although 5 is used, it is not limited to this, and may be a power source such as a motor.

Further, a claw-shaped rib 41 is provided on the rear portion of the second slider 22, and a latch 40 is provided on the rear portion of the main body case 4, so as to resist the biasing force of the constant torque spring 35. When the movable cabinet 5 is housed in the main body case 4, the latch 40 and the rib 41 are engaged with each other to maintain the housed state.

The latch 40 is locked by being engaged with the rib 41 by pushing the rib 41 once, but when the rib 41 is pushed once again, the latch 40 and the rib 41 are engaged with each other. It is configured to be released, and the first slider 21 is pulled out from the main body case 4 in the direction A in the figure by the biasing force of the constant torque spring.

Next, the operation of this embodiment configured as described above will be described below. (1) First Stage FIG. 13 is a top sectional view of the automobile audiovisual reproducing apparatus of the present embodiment in a state where the first slider 21 is pulled out from the main body case 4 by the biasing force of the constant torque spring 35. FIG. 14 is a side sectional view of the same device in the same state.

In the state shown in FIG. 9, the second slider 22 is
The movable cabinet 5 is housed by engaging the rib 41 provided on the main body case 4 with the latch 40 of the main body case 4. In this state, the front surface of the movable cabinet 5 is moved once in the direction opposite to the direction A in FIG. When pushed, the engagement between the rib 41 and the latch 40 is released and the first slider 21 is pulled out from the main body case 4 in the horizontal direction (direction A) by the biasing force of the constant torque spring 35.

At this time, the tip end 25a of the shaft guide provided on the first slider 21 comes into contact with the bent portion 4a provided on the front surface of the body case 4, and the sliding of the movable cabinet stops.

In this state, the amount X (about 90 mm) of pulling out the movable cabinet from the main body case is determined by the length Z (about 160 mm) from the front end of the movable cabinet to the rear end of the second slider 22 and the shaft guide. Or the distance between two rollers 29 (about 60 mm to 70 m
m) is subtracted.

The disk reproducing device 3 has a diameter of 120 m.
In order to attach / detach the compact disc 16 of m, it is necessary to pull out the movable cabinet from the main body case until the length from the front end of the movable cabinet to the rear end of the second slider becomes Y (about 140 mm).

However, when the tip of the shaft guide 25a provided on the first slider 21 comes into contact with the bent portion 4a provided on the front surface of the main body case 4 and the sliding of the movable cabinet stops, the movement amount Y The shaft guide spacing and the two roller spacing are 20-30
It is necessary to shorten the length to about mm, so that the stability of the movable cabinet in the horizontal direction with respect to the main body case and the rigidity against the downward force applied to the movable cabinet become weak.

Therefore, in this embodiment, the length of the shaft guide is increased to about 60 to 70 mm and the first slider 2 is used.
The tip 25a of the shaft guide provided in No. 1 abuts on the bent portion 4a provided on the front surface of the main body case 4, and the position where the sliding of the movable cabinet stops is moved by a movement amount X (about 90 m).
m), and the compact disc with a diameter of 120 mm cannot be attached or detached at this stage.

(2) Second Stage FIG. 15 is a cross-sectional top view of the automobile audiovisual reproducing apparatus of this embodiment in a state where the movable cabinet 5 is manually pulled out from the state shown in FIG. 13 to the disc detachable position. 16 is a side sectional view thereof.

From the state shown in FIG. 13, when the user manually pulls the movable cabinet in the horizontal direction, the second slider 22 moves horizontally along the second shaft 24 provided in the first slider 21. It is slid on and pulled out.

In order to attach / detach the 120 mm diameter compact disc to / from the disc reproducing apparatus, in this embodiment, the movable cabinet is moved by a distance Y (about 140 m from the main body case).
m) It is configured to stop at the pulled-out position.

As means for stopping the sliding of the second slider 22 with respect to the first slider 21, for example, a protrusion 22b is provided on the lower surface of the second slider 22 and a lock spring 55 provided on the first slider 22 is provided. And the convex portion 22
By engaging b, the second slider 22 can be configured to be temporarily stopped before the position where the second slider 22 is completely pulled out with respect to the first slider 21 (the position of the movement amount Z).

When the movable cabinet is pulled out to the state shown in FIG. 15 in this way, the user inserts the disc 1 into the disc fixing means 17 (for example, the aforementioned ball clamper) of the disc reproducing device provided on the upper surface of the movable cabinet.
6 can be attached and detached.

In this way, the stop means for temporarily stopping the sliding movement of the movable cabinet to the position where the movable cabinet is at the position before the position where the movable cabinet is completely pulled out from the main body case and to the disc attachable / detachable position (second embodiment in this embodiment). By providing the convex portion 22b of the slider and the lock spring 55) of the first slider, the following effects can be obtained.

(A) FIG. 19 is a side view of this embodiment at a movable cabinet upright position for explaining this effect, and FIG. 20 is a side view of this embodiment at a disk attachable / detachable position.

When the disc 16 is mounted on the disc reproducing apparatus, a downward force W1 is applied to the central portion of the movable cabinet 5. If the operation button 50 of the disc reproducing device is provided on the upper surface of the movable cabinet 5,
Since the downward force W2 is applied to the end of the movable cabinet 5 by pushing the operation button 50 downward, it is necessary to give the slider strength to withstand W1 and W2.

However, the first slider 2 shown in FIG.
Downward forces W1, W2 from the roller 29, which is the fulcrum of No. 1
The lengths M and N up to the point of application of force are longer than the similar lengths m and n at the disk attachable / detachable position of this embodiment shown in FIG.

Therefore, the moment applied to the roller 29, which is the support portion of the first slider 21, is W1 × M or W2 × N at the position where the movable cabinet 5 can be tilted.
Is W1 × m or W2 × at the disc mountable position
It becomes larger than n.

That is, by providing a stopping means for temporarily stopping the second slider at the disc attachable / detachable position as in the present embodiment, the downward moment force applied to the support portion of the first slider when the disc is attached / detached is provided. Can be made smaller, sliders and supports (rollers 29, etc.)
Can be prevented from being damaged or deformed.

(B) Further, by providing the stopping means for stopping the second slider 22 (movable cabinet 5) at the disk attachable / detachable position (position of the movement amount Y), the following effects are also obtained.

FIG. 21 shows the protrusion 22b of the second slider at a position where the movable cabinet 5 can be raised and lowered (position of movement amount Z).
It is a figure which shows the state which engaged with the 2nd lock spring 56 and it was made to raise the display apparatus 2 so that it might become a front surface.

On the other hand, FIG. 22 shows a state where the movable cabinet 5 is raised in the state shown in FIG. 21 and the position where the convex portion 22b of the second slider and the lock spring 55 are engaged (the amount of detachable movement Y of the disc is Position) 2nd slider 2
It is a figure which shows the state which pushed back 2 to the main body case 4 side.

That is, as shown in FIG. 22, the movement amount Z
The second slider 2 at the position of the movement amount Y before the position of
By providing the stop means for locking the sliding of No. 2, it is possible to move the movable cabinet 5 caused at the time of viewing the display device to the rear so that it can be stopped, so that the space in the vehicle interior can be widened. In particular, the effect is great when the video / audio reproducing device for a car of this embodiment is arranged near the driver's seat.

When the body case 4 is attached to the dashboard in front of the driver, the visibility of the display device 2 is improved by the driver, and when a liquid crystal display device having a narrow viewing angle is used as the display device, Especially its effect is great.

(3) Third Stage FIG. 17 is a top sectional view of the automobile audiovisual reproducing apparatus of the present embodiment in a state in which the movable cabinet 5 is further pulled out from the state shown in FIG. FIG. 18 is a side sectional view thereof.

From the state shown in FIG. 15, when the user manually pulls the movable cabinet in the horizontal direction, the second slider 22 moves in the horizontal direction along the second shaft 24 provided in the first slider 21. Slides on and moves Z
In this position, the tip 22a of the second slider 22 and the bent portion 21a of the first slider 21 come into contact with each other to stop the sliding of the second slider 22.

When the movable cabinet is pulled out to the position where the amount of movement Z is reached, the rear part of the movable cabinet collides with the front face of the opening of the main body case even if the movable cabinet is rotated around the rotation axis provided in the movable cabinet 5. The movable cabinet can be raised to a position where the display device is in the front without doing so.

At this position, in order to prevent the second slider 22 from returning to the main body case 4 side and to perform the stable raising and lowering operation of the movable cabinet, the convex portion 22b provided on the lower surface of the second slider 22 is provided. A second lock spring 56 that engages with is provided on the first slider 21, and the second slider 22 is also locked at the position of the pull-out amount Z (about 160 mm).

As described above, according to the second embodiment of the present invention, in a video / audio reproducing apparatus for an automobile having a display device and a disk reproducing device in a movable cabinet, a stable horizontal drawing operation and a raising operation of the movable cabinet are performed. Inverting operation is possible.

(Embodiment 3) Next, a third embodiment of the present invention will be described with reference to FIGS.

FIG. 23 is a side view of the automobile audiovisual reproducing apparatus of this embodiment. In FIG. 23, 4
Is a main body case, 5 is a movable cabinet, 16 is a disc mounted in a disc reproducing device, and 17 is a disc fixing means.

In the present embodiment, the lid 6 that can be opened and closed is placed on the upper surface of the movable cabinet 5 on which the disk reproducing device is arranged.
0 is provided. The lid 60 can be opened and closed about a rotary shaft 61 provided on one side of the upper surface of the movable cabinet 5 on the main body case side, and is constantly biased in the opening direction by a winding spring 62. It is provided with engaging claws 63 that engage with the movable cabinet 5 in the closed state.

The engaging claw 63 is disengaged by the operation button 50 and the lid 60 is opened.

According to the present embodiment configured as described above, when the disc 16 is mounted on the disc reproducing device 3, the disc 60 can be attached / detached by opening the lid 60, and after the disc attachment / detachment, the disc can be attached / detached. By closing the lid 60, even if the movable cabinet 5 is manually raised from the horizontal state while the disc is mounted on the disc reproducing device,
Do not directly touch the disc or pickup.

Further, even when the movable cabinet 5 is raised from the horizontal state and the display device 2 is used, the disk reproducing device arranged on the back surface of the display device 2 is covered with the lid 60, so that the automobile is Even if the disc playback device vibrates and touches the protruding portion 63 of the automobile dashboard or the like, damage to the disc and the disc playback device can be prevented.

FIG. 24 is a side view of this embodiment showing this state. The main body case 4 is installed in the audio storage space of the dashboard of the automobile, and the movable cabinet 5 is raised to use the display device 2 on the front side. It is in the state of doing.

Reference numeral 63 is a protruding portion of the dashboard above the main body case, but even if the movable cabinet 5 vibrates about the rotating shaft 30 and the lid 60 touches the protruding portion 63, the disk 16 or the disk reproducing device. It is possible to prevent the disc or the like from being scratched without the pickup or the like of 3 directly contacting the protruding portion 63.

Further, by providing the lid 60 as in the present embodiment, the flexible wiring board 64 for connecting the printed wiring board provided in the main body case and the movable cabinet 5 with the movable cabinet 5 housed in the main body case 4 is provided. Can be prevented from interfering with the disc reproducing device 3 or the disc 16 of the movable cabinet.

FIG. 25 is a side sectional view of this embodiment showing this state, and 65 is a printed wiring board on which a part of electronic components for driving the disk reproducing device 3 and the display device 2 are mounted, It is fixed to the inner upper surface of the case 4.

Reference numeral 64 is a flexible wiring board for connecting the input / output terminal 65a of the printed wiring board 65 and the input / output terminal of the electric wiring system of the movable cabinet.

FIG. 26 is a side cross-sectional view of the movable cabinet 5 of this embodiment. The lid 60 of this embodiment is in a closed state, at a portion abutting on the disk fixing means 17 described in the first embodiment. An insertion hole 65 into which the disc fixing means 17 is inserted is provided.

By providing such an insertion hole 65, the top surface 3a of the tip end of the rotary shaft of the disk reproducing device 3 and the lid 6 are provided.
0 can be made flush with the upper surface, and since the lid 60 is provided, the thickness of the movable cabinet 5 does not increase, and the video / audio reproducing apparatus for automobiles can be made thinner, and by extension, the main body case 4 It becomes easy to make the outer diameter of the DIN standard size.

(Embodiment 4) Next, a fourth embodiment of the present invention will be described.

As shown in the second embodiment of the present invention, this embodiment stably slides a relatively large movable cabinet 5 on which a disk reproducing device and a display device are mounted. In the second embodiment, the slider, which is configured to move in and out in the horizontal direction with respect to the main body case, is
And a second slider that slides on the first slider, a biasing means for biasing the first slider so as to pull it out horizontally with respect to the main body case is provided. One is provided, and the second slider is pulled out in association with the first slider.

FIG. 27 is a top sectional view of the automobile audiovisual reproducing apparatus of this embodiment, and FIG. 28 is a side sectional view thereof.

In FIG. 27, one end of a link 70 made of sheet metal is rotatably supported by a support shaft 71, and the other end is vertically planted with a first pin 72.

Further, in the second slider 22, a direction in which the constant torque spring 35 pulls out the first slider 21 from the body case 4 in the horizontal direction (direction of arrow A in FIG. 27).
A concave guide groove 74 is provided in a direction substantially perpendicular to the guide groove 74, and the first pin 72 of the link 70 is inserted into the guide groove 74 and slidable along the guide groove 74. ing.

A second pin 73 is vertically planted in the first slider 21, and the second pin 73 is an intermediate portion between the support shaft 71 of the link 70 and the first pin 72. It is configured to come into contact with the outer peripheral surface of the link 70.

It is preferable that a roller is provided on the outer periphery of the second pin so that the second pin abuts on the outer peripheral surface of the link 70 via the roller.

The other structure is the same as that of the second embodiment of the present invention shown in FIGS. The operation of the automobile audiovisual reproducing apparatus of the present embodiment configured as described above will be described below.

In FIG. 27, the first slider 21 is constantly biased by the constant torque spring 35 in the horizontal direction (direction A in the figure) with respect to the main body case 4.

When the first slider 21 is pulled out in the A direction by the constant torque spring 35, the first slider 21
The second pin 73 provided at the position urges the outer periphery of the intermediate portion of the link 70 in the B direction in the drawing, and the link 70 rotates about the support shaft 71 in the B direction in the drawing.

At this time, the first pin 72 provided on the link 70 slides along the concave guide groove 74 provided on the second slider 22 while the inner wall 22 of the guide groove 74 is being slid.
Energize d in the A direction.

In this way, the rotation of the link 70 causes 1
The power source (constant torque spring 35) is the first slider 2
By biasing 1 in the A direction, the second slider 22 mounted on the first slider 21 is also pushed out in the A direction.

FIG. 29 is a view showing a state where the movable cabinet 35 is pulled out to a position where the disk can be attached / detached by the action of the constant torque spring 35 and the link 70.

In this state, the first slider 21
The tip end 25a of the shaft guide provided on the abutment portion abuts on the bent portion 4a provided on the front surface portion of the main body case 4 and is stopped. The second slider 22 is pushed out in the A direction by the link 70 along the second shaft 24 provided on the first slider 21, and the movable cabinet 5 is pulled out at a position of Y (about 140 mm). Then, Figure 1
The lock spring 55 similar to that shown in FIG. 6 and the convex portion 22a provided on the bottom surface of the second slider are engaged to stop.

As described above, according to this embodiment, the link 7
0 and a power source for urging the first slider 21 in the A direction can be provided, and the second slider 22 can be pulled out in conjunction with the first slider 21. The second slider 22 can be pulled out to the disc attachable / detachable position regardless of the position.

Especially when a constant torque spring 35 as shown in this embodiment is used as a power source, such a spring is more cost effective than a power source such as a motor, but the amount of spring rewinding is limited. There is a case where the movable cabinet 5 cannot be pulled out by a required moving amount (moving amount Y of the disc attachable / detachable position) only by the rewinding amount of the constant torque spring 35. In such a case as well, the link of this embodiment is used. By the action of 70, the movable cabinet can be pulled out more than the rewinding amount of the constant torque spring 35, and although the moving amount is limited, a low cost power source realizes a cost-effective audio / video reproducing device for automobiles. it can.

The structure in which the first slider and the second slider are operated in conjunction with each other by using the link mechanism as described above is also applicable to the case where the movable cabinet 5 does not include both the disk reproducing device and the display device. Available.

For example, the movable cabinet 5 may not be provided with the disc reproducing device 3, but may be provided with only the display device 2 on the surface which becomes the front surface when raised from the horizontal state.
[Fig. 4] is a top sectional view showing a state in which the movable cabinet 5 is pulled out from the main body case 4 to a retractable position.

In FIG. 31, the tip 25a of the shaft guide and the bent portion 4a of the main body case are brought into contact with each other in a state where the movable cabinet 5 is pulled out to a position (movement amount Z) where the movable cabinet 5 can be raised and lowered. The length of the shaft guide 25 is shortened.

The other structure is the same as that of the fourth embodiment of the present invention shown in FIGS. 27 to 30.

In the audio / video reproducing apparatus for an automobile of this embodiment shown in FIGS. 27 to 29, as shown in FIG. 29, the constant torque spring 35 is provided until the second slider 22 and the movable cabinet 5 reach the disc attachable / detachable position. When the first slider 21 is pulled out, the tip 25a of the shaft guide 25 of the first slider and the bent portion 4a of the main body case come into contact with each other and stop, so that the movable cabinet shown in FIG. In order to pull out the movable cabinet up to the position (2), the locking means (lock spring 55 and the convex portion 2 of the second slider) at the disk attachable / detachable position is manually operated.
It is necessary to release the lock in 2b) and further pull out the movable cabinet until the movement amount becomes Z.

However, as in this embodiment, as shown in FIG. 31, when the length of the shaft guide 25 is shortened and the movable cabinet is pulled out to the position where the movable cabinet 5 can be raised and lowered, the tip of the shaft guide is pulled out. If it is configured such that 25a abuts on the bent portion 4a, the movable cabinet can be pulled out to the position (moving amount Z) where the movable cabinet can be raised and lowered only by the action of the constant torque spring 35 and the link 70.

Therefore, the present embodiment is an image display device in which the movable cabinet does not have a disk reproducing function and is provided with only a display device. The movable cabinet is light in weight, and the rigidity of the slider portion is shortened by shortening the shaft guide. Is not a problem, and an image display device that does not need to be temporarily stopped at the disc attachable / detachable position has an inexpensive configuration,
This is useful because it is possible to obtain a considerable amount of pullout that allows the cabinet to be tilted.

(Embodiment 5) A fifth embodiment of the present invention will be described in detail below with reference to the drawings.

FIG. 32 is a front sectional view of an automobile audiovisual reproducing apparatus according to this embodiment, FIG. 33 is a top sectional view thereof, and FIG. 34 is a side sectional view thereof.

In FIG. 33, reference numeral 80 is a first detection switch for detecting that the movable cabinet is housed in the main body case, and 85 is the state where the movable cabinet is raised from the horizontal state. Is a second detection switch for detecting

Further, in FIG. 34, reference numeral 65 denotes a printed wiring board fixed to the inside of the main body case, which mounts a part of the electric circuit of the disk reproducing device and the display device, and the detection switch 80 is the printed wiring board. It is fixed on.

The detection switch 85 is fixedly provided on the back surface of the movable cabinet, that is, the lower end portion of the surface on which the display device is arranged.

When the button 80a of the detection switch 80 is pushed, the disc reproducing device 3 can be driven, and the operation switch 13 provided on the front surface of the movable cabinet 5 can operate the disc reproducing device 3. Next to
On the other hand, the first detection switch 80, the operation switch 13 and the disc reproducing device are wired so that the drive of the disc reproducing device is stopped when the button 80a is not pressed.

When the button 85a of the second detection switch 85 is pressed, the driving of the display device 2 is stopped,
On the other hand, when the button 85a is not pressed, the display device 2 can be driven, and the operation button 13 can operate the display device by using the second detection switch 85, the display device 2, and the operation switch 13. And are wired.

FIG. 39 shows an electric wiring block diagram of this embodiment, and FIG. 40 shows an operation flowchart thereof.

In FIG. 39, reference numerals 5 and 65 denote the printed wiring boards of the movable cabinet and main body case shown in FIG.

Reference numeral 2 is a liquid crystal display device, 3 is a disc reproducing device, 13 is an operation switch, 80 is a first detection switch, 85 is a second detection switch, and 90 is an FM modulator for TV audio or a disc. Converts the reproduced sound into an FM signal of a predetermined frequency and sends it to the in-vehicle FM receiver,
This FM receiver outputs television sound and disk reproduction sound.

Reference numeral 92 denotes a video circuit including a TV tuner, which outputs a TV video or other external input video to the display device 2. Further, 93 is a first for controlling the video circuit 92.
The controller 94 switches the operation mode of the operation switch 13, and the signal processing circuit 3a of the disc reproducing apparatus.
And a second controller for controlling the operation of the drive circuit 3b.

The operation of the present embodiment configured as described above will be described below with reference to FIGS. 32 to 38 and 40.

(1) First Stage FIG. 32 to FIG. 34 show the automobile audiovisual reproducing apparatus of this embodiment in a state where the movable cabinet is housed in the main body case.

In this state, the ribs 41 provided on the second slider 22 and the latches 40 of the main body case 4 are engaged with each other to house the movable cabinet 5.

At this time, the button 80 of the first detection switch 80
"a" is pushed in by the bent portion 5a provided in the movable cabinet.

That is, the disc reproducing apparatus 3 in the movable cabinet is in a state where the disc can be reproduced, and the operation button 13 provided on the front surface of the movable cabinet allows the operation of the disc reproducing apparatus 3, for example, the music selection operation. Has become.

On the other hand, the second provided on the movable cabinet.
The button 85a of the detection switch 85 is brought into contact with the bent portion 22d provided on the second slider and pushed in when the movable cabinet is horizontally tilted, and the display device is stopped.

(2) Second Stage FIG. 35 is a top sectional view of this embodiment showing a state in which the movable cabinet is pulled out from the main body case to a position where the compact disc can be attached to and detached from the disc reproducing device of the movable cabinet. FIG.

From the state shown in FIG. 33, the movable cabinet 5
When the front part of the is pushed once toward the main body case, the engagement between the rib 41 and the latch 40 is released, and the first slider 21 is pulled out from the main body case 4 in the horizontal direction by the biasing force of the constant torque spring 35.

Also in this embodiment, the first slider 21
At the position where the tip 25a of the shaft guide provided at the position abuts on the bent portion 4a provided on the front surface of the main body case 4, that is, because the compact disc having a diameter of 120 mm is attached to and detached from the disc reproducing device, the movable cabinet moves by a distance Y It is configured to stop at the pulled out position (about 140 mm).

In this state, the button 80a of the first detection switch 80 is not in contact with the bent portion 5a of the movable cabinet and is not pushed in.

Further, since the movable cabinet is in a horizontal state at all, the button 85a of the second detection switch 85 is the second one.
It is in contact with the bent portion 22d of the slider and remains pushed.

That is, in this state, the drive of both the disk reproducing device and the display device is stopped, and neither operation is possible by the operation switch 13.

(3) Third Stage FIG. 37 shows that the movable cabinet is pulled out from the main body case to a position where the movable cabinet can be tilted up and down with respect to the main body case, and the movable cabinet is raised so that the display device is on the front side. FIG. 39 is a top sectional view of the present embodiment showing the opened state, and FIG. 38 is a side sectional view thereof.

From the state shown in FIG. 35, when the user manually pulls the movable cabinet in the horizontal direction, the second slider 22 moves in the horizontal direction along the second shaft 24 provided in the first slider 21. Slide it to the position where the movable cabinet is completely pulled out from the main case,
The tip end 22a of the second slider 22 and the bent portion 21a of the first slider 21 come into contact with each other to stop the sliding of the second slider 22.

When the movable cabinet is pulled out to this position, the rear part of the movable cabinet does not collide with the front surface of the opening of the main body case even if the movable cabinet is rotated about the rotary shaft provided on the second slider. The movable cabinet can be raised to a position where the display device is in the front.

When the movable cabinet is raised from the horizontal state, the button 85a of the second detection switch 85 does not come into contact with the bent portion 22d of the second slider, and 85a is not pushed.

That is, power is supplied to the display device, and operation of the display device, for example, tuning operation is possible by the operation button 13 provided on the front surface of the movable cabinet.

On the other hand, in this state, since the first detection switch 80 is not pressed, the disc reproducing apparatus is stopped and the operation of the disc reproducing apparatus by the operation button 13 becomes impossible, so that the movable cabinet is raised. The disc does not continue to rotate in the closed state.

As described above, according to this embodiment, one movable cabinet is provided with the disk reproducing device and the image display device, the movable cabinet is slidably housed in the main body case, and the main body case is used for the automobile. An audio / video reproducing apparatus for an automobile, which is housed in a narrow (for example, 1 × DIN size) audio storage space provided on a dashboard or the like, and is operated on a surface exposed from the storage space of the automobile, that is, a front portion of a movable cabinet. Even when there is only a small space for arranging the switches, an operation switch capable of operating the disc reproducing device and the video display device can be provided, and the aesthetics of the interior of the vehicle is not spoiled.

Further, there is provided detection means for detecting a first state in which the movable cabinet is tilted in the horizontal direction with respect to the main body case and a second state in which the movable cabinet is raised from the horizontal state, and the output of this detection means is provided. Based on the above, the display device is stopped in the first state and the disc reproducing device is stopped in the second state, so that the disc reproducing device can be operated when the movable cabinet is raised. It is not possible to prevent the disc from being damaged due to an erroneous operation.

If the display device is accidentally tilted horizontally to be stored in the main body case while the movable cabinet is raised and the power supply of the display device is turned on, the power supply of the display device is cut off, so that the display device is wasted. It is also possible to prevent accidental exhaustion of the battery of the automobile due to a lack of energizing time.

In this embodiment, the detection switch is provided in each of the main body case and the movable cabinet in order to stop both the disk reproducing device and the display device in the intermediate portion after the movable cabinet is pulled out and then raised. With only one of them, the disc reproducing device can be driven and the driving of the display device can be stopped when the detection switch 80 of the main body case is pressed.

Further, when the button 85a of the detection switch 85 is pressed, the disc reproducing device can be driven and the display device is stopped, and when the button 85a is not pressed, the display device can be driven. It is also possible to configure with one detection switch so as to stop the disc reproducing device.

Further, in this embodiment, the detection switch 8
0 is fixed on the printed wiring board of the main body case, and the detection switch 85 is fixedly provided on the back surface of the movable cabinet, that is, the lower end portion of the surface on which the display device is arranged. However, the present invention is not limited to this. Instead, it is only necessary to be able to detect the first state in which the movable cabinet is tilted in the horizontal direction with respect to the main body case and the second state in which the movable cabinet is raised from the horizontal state.

(Embodiment 6) Next, a sixth embodiment of the present invention will be described.

In this embodiment, in the movable cabinet 5,
The disc reproducing device 3 on one side is a disc reproducing device for reproducing a video CD, CD graphic, CD karaoke, etc. on which audio information and video information are recorded together, and the display device 2 on the other side is reproduced by the disc reproducing device 3. The video information is directly displayed.

The operation of the audio / video reproducing apparatus for automobiles configured as described above will be described below. In the state of FIG. 7, while pushing the ball chuck 17 into the rotary shaft of the compact disc, the compact disc is mounted on the turntable,
After the ball chuck 17 again projects from the side surface of the rotary shaft in a hemispherical shape and the compact disc is fixed, the movable cabinet 5 is inserted into the body case 4, pulled out, or the liquid crystal display device 2 is placed in front. The compact disc can be played in any of the states caused by the above.

Therefore, by simultaneously operating the compact disc (CD) reproducing device 3 and the liquid crystal display device 2 in the state of FIG. 8, a video CD, CD graphic, CD karaoke, etc. on which audio information and video information are recorded are recorded. Playback is performed by the playback device 3, and the video information is played back by the liquid crystal display device 2.
It is also possible to display it on the screen for viewing.

In this embodiment, since it is necessary to drive the disc reproducing device with the movable cabinet raised, the compact disc is fixed to the rotary shaft of the disc reproducing device, and stable disc reproducing is performed in that state. It is necessary to provide a disk fixing means with a possible seismic resistant structure.

On the other hand, it is preferable to provide the detecting means shown in the fifth embodiment so that the display device is not driven when the movable cabinet is tilted in the horizontal direction.

Further, when the movable cabinet is tilted down, the operation switch 13 performs the music selection operation of the disc reproducing device based on the output of the detecting means. On the other hand, when the movable cabinet is raised, the operation switch is operated only while receiving the television broadcast. When the display device displays the image reproduced by the disc reproducing device while performing the tuning operation, it is necessary to share the operating switch as a search button for the reproducing position of a video CD or the like in view of space and appearance of the device. And also from the viewpoint of operability.

Further, in recent years, there has been proposed a car navigation system technology for displaying the traveling position of an automobile obtained from satellite information and the map information recorded on the CD-ROM on a display device to guide the driver. However, the CD-ROM is reproduced by the disc reproducing apparatus 3 shown in the third embodiment,
By displaying the map information on the liquid crystal display device, it is possible to realize a compact car navigation system with a small installation space and within the DIN standard size.

[0190]

As described above, according to the present invention, when the display device is used, the slider can be pulled out to raise the movable cabinet so that the image can be viewed at an arbitrary viewing angle while the display function is used. If not, the movable cabinet is tilted down so that it is horizontal with respect to the main body case, and the top surface serves as a compact disc playback device, and the movable cabinet can be stored in the main body case with a slider, so the video playback function and compact disc playback are possible. It is possible to reduce the installation space of the audiovisual reproducing apparatus for a vehicle having both functions.

[Brief description of drawings]

FIG. 1 is a side sectional view of a car audiovisual reproducing apparatus according to a first embodiment of the present invention.

FIG. 2 is a side sectional view of a movable cabinet in the audiovisual reproducing apparatus for the vehicle.

FIG. 3 is an external perspective view of the automobile audiovisual reproducing apparatus in which the movable cabinet is housed.

FIG. 4 is a diagram showing a state in which a movable cabinet is pulled out from the audiovisual reproducing apparatus for the automobile.

FIG. 5 is a diagram showing a state in which the movable cabinet is pulled out from the audiovisual reproducing apparatus for the automobile.

FIG. 6 is a diagram showing a state in which a movable cabinet is pulled out from the audiovisual reproducing apparatus for the vehicle.

FIG. 7 is a perspective view of a video / audio reproducing device for a vehicle showing a state in which a compact disc is attached and detached.

FIG. 8 is a perspective view of a car audiovisual reproducing apparatus in a state of using a display device.

FIG. 9 is a top cross-sectional view of the audiovisual reproducing apparatus for automobiles according to the second embodiment of the present invention.

FIG. 10 is a left side sectional view of the device.

FIG. 11 is a right side sectional view of the device.

FIG. 12 is a front sectional view of the device.

FIG. 13 is a cross-sectional top view showing a state where the movable cabinet of the audiovisual reproduction apparatus for automobiles according to the second embodiment of the present invention is pulled out by a movement amount X.

FIG. 14 is a side sectional view of the device in the same state.

FIG. 15 is a cross-sectional top view showing a state in which the movable cabinet of the audiovisual reproduction apparatus for automobiles according to the second embodiment of the present invention is pulled out by a movement amount Y.

FIG. 16 is a side sectional view of the device in the same state.

FIG. 17 is a cross-sectional top view showing a state in which the movable cabinet of the audiovisual reproduction apparatus for automobiles according to the second embodiment of the present invention is pulled out by a movement amount Z.

FIG. 18 is a side sectional view of the device in the same state.

FIG. 19 is a side view showing a state in which the movable cabinet of the automobile audiovisual reproduction apparatus according to the second embodiment of the present invention is pulled out by a movement amount Y;

FIG. 20 is a side view showing a state in which a movable cabinet of the audiovisual reproduction apparatus for automobiles according to the second embodiment of the present invention is pulled out by a movement amount Z.

FIG. 21 is a side view showing a state where the movable cabinet of the audiovisual reproduction apparatus for automobiles according to the second embodiment of the present invention is raised.

FIG. 22 is a side view of the second embodiment of the video / audio reproducing apparatus for an automobile according to the present invention, in which the movable cabinet is pulled up and the pull-out amount is Y.

FIG. 23 is a side view of the video / audio reproducing device for a vehicle according to the third embodiment of the present invention in an open state.

FIG. 24 is a side view showing a state where the movable cabinet of the audiovisual reproduction apparatus for automobiles according to the third embodiment of the present invention is raised.

FIG. 25 is a side sectional view showing a state where the movable cabinet of the audiovisual reproduction apparatus for automobiles according to the third embodiment of the present invention is housed.

FIG. 26 is a side sectional view of a movable cabinet of the audiovisual reproduction apparatus for automobiles according to the third embodiment of the present invention.

FIG. 27 is a top cross-sectional view of the audiovisual reproduction apparatus for automobiles according to the fourth embodiment of the present invention.

FIG. 28 is a side sectional view of the same device.

FIG. 29 is a top sectional view showing a state in which the movable cabinet of the device is pulled out by a movement amount Y.

FIG. 30 is a cross-sectional top view of the movable cabinet of the same apparatus with the moving amount Z pulled out.

FIG. 31 is a cross-sectional top view of the movable cabinet of the image display device according to the embodiment of the present invention with the moving amount Z pulled out.

FIG. 32 is a front sectional view of the automobile audiovisual reproducing apparatus according to the fifth embodiment of the present invention with a movable cabinet housed therein.

FIG. 33 is a top sectional view of the device.

FIG. 34 is a side sectional view of the same device.

FIG. 35 is a top cross-sectional view of the movable cabinet of the same apparatus with the movement amount Y pulled out.

FIG. 36 is a side sectional view of the device.

FIG. 37 is a cross-sectional top view in which the movable cabinet of the same device is pulled out by a movement amount Z.

FIG. 38 is a side sectional view of the same device.

FIG. 39 is a block diagram of the device.

FIG. 40 is a flowchart showing the operation of the apparatus.

FIG. 41 is a perspective view of a conventional automobile audiovisual reproducing apparatus.

[Explanation of symbols]

 2 display device 3 disc reproducing device 4 body case 5 movable cabinet 6 slider 7 second slider 8 bearing 9 rotary shaft 13 operation button 14 disc function display device 15 movable cabinet lock release button 16 compact disc 17 ball chuck (disc fixing means) 18 Anti-Vibration Rubber 19 Printed Wiring Board for Disk Playback Device 21 First Slider 22 Second Slider 22b Second Slider Projection 23 First Shaft 24 Second Shaft 25 Shaft Guide 27 Roller Guide Plate 29 Roller 30 Times Moving shaft 31 Rotating hinge 35 Constant torque spring 36 Rotating drum shaft 37 U-shaped bent portion 40 Latch 41 Rib 50 Operation button 55 Lock spring 56 Second lock spring 60 Lid 60a Insertion hole 64 Flexible wiring board 65 Printing of main body case Wiring board 70 Link 72 First pin 73 Second pin 74 Concave guide groove

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Makoto Kamibayashi 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (72) Katsuji Fukuda 1006 Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd. (72) Inventor Kenji Kamada 1006 Kadoma, Kadoma-shi, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.

Claims (11)

[Claims] 1. A main body case, a slider configured to freely move in and out of the main body case in a horizontal direction, and a movable cabinet mounted on the slider and configured to be erected from the horizontal direction, The movable cabinet has a disk reproducing device on the side which is the upper surface when the movable cabinet is tilted in the horizontal direction, and a display device on the opposite surface side, and the display is provided when the movable cabinet is raised from the horizontal direction. An audio / video reproducing apparatus for an automobile, which is configured so that the apparatus is on the front side. 2. The movable cabinet is provided with a printed wiring board on which a part of electronic components for driving both devices is mounted between a disk reproducing device on one surface and a display device on the other surface, and the two devices are driven by other devices. The printed wiring board on which the electronic components are mounted is placed inside the main body case, and the size of the main body case is set to DI.
The audiovisual reproducing apparatus for an automobile according to claim 1, wherein the audiovisual reproducing apparatus has a configuration that fits within N standard dimensions. 3. The audio / video reproducing apparatus for an automobile according to claim 1, wherein the display device is a liquid crystal display device which displays an image by liquid crystal. 4. A slider, which is configured to be able to move in and out in a horizontal direction with respect to a main body case, is provided between a position where the movable cabinet is housed in the main body case and a position where the movable cabinet can be raised and lowered. The vehicle according to any one of claims 1 to 3, characterized in that the reproducing device is provided with locking means for locking the sliding of the movable cabinet in the horizontal direction with respect to the main body case at a position where the disk can be attached and detached. Video and audio playback device. 5. The audiovisual reproducing apparatus for an automobile according to claim 1, wherein a cover that can be opened and closed is provided on a surface of the movable cabinet on which the disk reproducing apparatus is arranged. 6. A disc reproducing device arranged in a movable cabinet comprises a fixing means for fixing the disc to a rotating shaft of the disc, and an openable / closable lid provided on a surface of the movable cabinet on which the disc reproducing device is arranged. 6. The audiovisual reproducing apparatus for an automobile according to claim 5, further comprising an insertion hole into which the disc fixing means is inserted with the lid closed. 7. A slider configured to be able to move in and out in a horizontal direction with respect to the main body case includes a first slider configured to be movable in and out from the main body case in a horizontal direction, and to the first slider. And a second slider that is slidable in the horizontal direction. The movable cabinet is mounted on the second slider, and the movable cabinet is mounted on the first slider.
Urging means for urging the slider to be pulled out horizontally with respect to the main body case, a first pin provided on the first slider, and a guide groove provided on the second slider, A link member having one end rotatably supported by the main body case and the other end having a second pin sliding along the guide groove, and the first slider is urged horizontally by an urging means. The vehicle according to any one of claims 1 to 6, wherein the first pin abuts on the link member in a biased state to bias the link member in a rotation direction. Video and audio playback device. 8. A detecting means for detecting a first state in which the movable cabinet is tilted horizontally with respect to the main body case and a second state in which the movable cabinet is raised from the horizontal state, and the first state. An operating switch disposed on the side that is the front surface of the movable cabinet in this state, the operating switch being based on the output of the detection means.
8. The automobile video image according to claim 1, wherein the disc reproducing apparatus can be operated in the state 2) and the display device can be operated in the second state. Sound reproduction device. 9. The disk reproducing device in which the display device has a function of displaying a television broadcast, and the operation switch is in a first state in which the movable cabinet is tilted horizontally with respect to the main body case based on the output of the detecting means. It is possible to select songs
Secondly, the movable cabinet is raised from the horizontal state
9. The audio / video reproducing apparatus for a vehicle according to claim 8, wherein the audio / video reproducing apparatus for a vehicle is configured so that a television broadcasting channel selection operation can be performed in this state. 10. A second state in which the display device is stopped in a first state in which the movable cabinet is tilted horizontally with respect to the main body case based on the output of the detection means, and the movable cabinet is raised from the horizontal state. 10. The audio / video reproducing apparatus for an automobile according to claim 1, wherein the disk reproducing apparatus is stopped at. 11. A disc reproducing device has a reproducing function of a disc on which a video signal is recorded, and includes fixing means for fixing the disc to the disc reproducing device in a state where a movable cabinet is raised, and a display device reproduces the disc. 8. The automobile audiovisual reproducing apparatus according to claim 1, further comprising a function of displaying an image reproduced by the apparatus.