JP3078127B2 - In-vehicle display device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an in-vehicle display device having a structure in which a display member such as a television monitor mounted on a console panel of an automobile or the like can move into and out of a fixed case.

[0002]

2. Description of the Related Art A schematic structure of a conventional vehicle-mounted display device is shown in FIG.
It is shown in FIG. FIG. 15 is an exploded perspective view showing a schematic structure of a conventional in-vehicle display device. In-vehicle display device 1 shown in FIG.
Is a case 2 fixed to a part of a console panel of an automobile, a pair of guide members 3, 3 partially fixed to the upright inner wall surfaces on both sides of the case 2, and a support member (moving bracket) TV monitor 4 which is supported by guide rails 3 and 3 and is moved in the direction of arrow A1 or A2
And a door opening / closing mechanism 12 driven by the movement of the television monitor 4 in the A1 or A2 direction.

The door opening and closing mechanism 12 includes a moving member 5 disposed on the bottom surface 2a of the case 2 so as to be movable in accordance with the movement of the television monitor 4 in the direction of arrow A2, and a distal end of the moving member 5. Door member 6 rotatably mounted on the door member 6 via hinges 5a, 5a, a connecting member 7 fixed to the back surface of the door member 6, and an opening / closing member having one end attached to the connecting member 7. 8 is provided.

[0006] One end of a tension spring indicated by reference numeral 10 is locked to one side end 5 b of the moving member 5, and the other end is locked to an upright inner wall surface of the case 2. As a result, the moving member 5 is constantly urged in the A1 direction. Further, a tension spring 11 is stretched between the opening and closing member 8 and the moving member 5, whereby the door member 6 is always urged in the A1 direction.

In the door opening / closing mechanism 12 having the above structure,
The TV monitor 4 falls down in the direction of the arrow and assumes a horizontal posture.
When the support member 9 is moved in two directions, a part of the support member 9 comes into contact with the other end 8a of the opening / closing member 8, and the opening / closing member 8 is moved in the direction indicated by an arrow A2 as the television monitor 4 in the horizontal posture is stored in the case 2.
, Whereby the door member 6 is closed.

FIG. 16 is a perspective view showing a state where the in-vehicle display device 1 is mounted on a console panel in an automobile. When the television monitor 4 is used in the illustrated state, the television monitor 4 is first protruded and moved in the direction of the arrow A1 while being guided by the guide rail 3 while keeping the horizontal posture shown in (b). Then, with the television monitor 4 protruding a predetermined distance in front of the illustrated console panel 13, the television monitor 4 is rotated by the power of a motor provided on a support member 9 that supports the television monitor 4 to an angle illustrated in FIG. . Also,
When the television monitor 4 is stored, after the television monitor 4 is rotated from the posture shown in (a) to the horizontal posture shown in (b), it is retracted in the A2 direction and stored in the case 2,
At this time, the door member 6 is closed as described above.

[0007]

A shift lever 14 for gear change is provided on the front side of the console panel 13 on which the above-mentioned display device 1 is mounted.
And so on. The on-vehicle display device 1 such as the television monitor 4 is often mounted at a position facing a device on the vehicle side such as the shift lever 14.
On the other hand, the television monitor 4 is configured to rotate around a shaft 9 a provided on the support member 9. For this reason, in order to raise the television monitor 4 outside the fixed case 2, it is necessary to move the support member 9 to a position where the shaft 9 a projects completely outside the case 2.

However, since the shift lever 14 and the like are disposed on the front of the television monitor 4, (b)
It is conceivable that the television monitor 4 in the horizontal posture indicated by hits the shift lever 14 or hinders the operation of the shift lever 14. When the audio equipment 15 and the like are arranged on the console panel 13 above the television monitor 4, when the television monitor 4 is started up in the posture shown in FIG. It may hit a knob that protrudes from the device. The amount of protrusion of a knob or the like of this type of audio equipment 15 also depends on the vehicle type and the audio equipment 1.
5 differs depending on the model.

Accordingly, the present invention provides an in-vehicle display device in which the display member can be started up while the display member is being moved out of the fixed case, so that the amount of protrusion of the display member at startup can be reduced. A first object is to provide the same, and a second object is to provide an in-vehicle display device capable of adjusting a rising posture of a display member together with the first object.

[0010]

A first means for achieving the first object is to move in and out of a fixed case and
In an in-vehicle display device provided with a display member having a standing posture outside a fixed case, the display member is rotated by itself.
Co the movable bracket to be driven into Oite forward and backward directions and supported in standing and in the stationary case is Ru provided
In addition, it moves a predetermined distance
After moving the predetermined distance in the forward direction, a moving body for guiding the movement of the moving bracket is provided, and the display member is moved from a horizontal posture by a rising mechanism in a process of moving the moving bracket forward by being guided by the moving body. It is characterized in that it is turned to a rising posture.

[0011] In the second means for achieving the first object, startup mechanism, the middle link of the first fulcrum and the display member supporting rotatably the display member to the movable bracket A second fulcrum that rotatably connects the members, a third fulcrum provided on the link member, and a predetermined distance that allows the third fulcrum provided on the moving body to move forward the fixed case forward of the fixed case. A regulating guide portion, and a rising guide portion for guiding the first fulcrum further forward than the third fulcrum by further moving the moving bracket after the third fulcrum is moved to the front end of the regulating guide portion and regulated. It is composed of

[0012] In the third means for achieving the second object, between the mobile and the display member, while the display member rotates in the launch position from the horizontal position, the rotation of the display member A click mechanism for intermittently temporarily locking the operation is provided.

A fourth means for achieving the second object is a detecting member for detecting a moving position of the moving bracket at each lock position where a rotating operation of the display member is temporarily locked by a click mechanism. Is provided.

[0014]

[Action] In the first means, moving bracket mobile
When the moving bracket is moved out of the fixed case, the display member is provided with the rising mechanism. As a result, the robot is turned to the rising posture during the movement. In this way, the start-up operation can be performed while the display member is being moved out of the fixed case, so that the amount of protrusion of the display member at the time of start-up is reduced.

In the above-mentioned second means, the rising mechanism comprises a first member for rotatably supporting the display member on the movable bracket.
A fulcrum, a second fulcrum for rotatably connecting the middle of the display member and the link member, a third fulcrum provided on the link member, and a fixed case for the third fulcrum provided on the moving body. And a third fulcrum is moved to the front end of the regulation guide and is regulated by the moving bracket, and then the first fulcrum is moved from the third fulcrum by the forward movement of the moving bracket. Also, when the movable bracket is moved out of the fixed case, the display member is turned to the rising posture in the middle of the movement by the rising mechanism. In this way,
While the display member is being moved out of the fixed case, the start-up operation can be performed to reduce the amount of protrusion of the display member at the time of start-up.

[0016] In the third means, between the display member and the moving body , a click for intermittently temporarily locking the rotation operation of the display member while the display member rotates from the horizontal position to the rising position. Since the mechanism is provided, the display member can be locked in an arbitrary posture. In this way, during the movement of the display member outside the fixed case, the start-up operation can be performed, the protrusion amount of the display member at the time of start-up is reduced, and the start-up posture of the display member is adjusted. I can do it.

In the above-mentioned fourth means, since the detecting member for detecting the moving position of the moving bracket at each lock position where the rotating operation of the display member is temporarily locked by the click mechanism is provided, the moving bracket is provided. The display member can be locked in an arbitrary posture based on the moving position of the display member. In this way, during the movement of the display member outside the fixed case, the start-up operation can be performed, the protrusion amount of the display member at the time of start-up is reduced, and the start-up posture of the display member is automatically adjusted. It is possible to adjust it.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. FIGS. 1 to 6 show an in-vehicle display device as an embodiment. FIG. 1 is an exploded perspective view showing the structure of a television monitor as a display member and a moving bracket supporting the television monitor. Is a perspective view showing the structure of a movable case that movably supports the movable bracket, FIG. 3 is a perspective view showing the structure of a fixed case that movably supports the movable case, and FIG. FIG. 5 is a top sectional view showing a state in which a moving bracket or the like having the structure shown is assembled.
Is a side sectional view of the in-vehicle display device shown in FIG. 4, and FIG.
FIG. 6 is a front view of the in-vehicle display device shown in FIGS. 4 and 5.

The in-vehicle display device shown in FIGS. 1 to 6 has a fixed case 20 attached to a part of a vehicle body, a position stored in the fixed case 20 and a slight distance from an opening 20a of the fixed case 20. The movable case 21 includes a movable case 21 that is movably arranged between the movable case 21 and a movable bracket 22 that is further movably supported in the movable case 21 with respect to the movable case 21.

The movable bracket 22 has a substantially U-shape as viewed from the top as shown in FIG. 1 and the like. A rotating shaft 31 and a television monitor 33 are respectively rotated between the legs 22a. It is arranged freely. Rotating shaft 31
Large gears 45, 45 are fixed near both ends, and a small gear 46 for transmitting the driving force of the drive unit 48 to the rotating shaft 31 is fixed inside one of the large gears 45. A flexible substrate (not shown) for transmitting electric power and signals to the drive unit 48 and the like is provided at an intermediate portion of the rotating shaft 31.
There is provided a winding unit 47 that winds or rewinds according to the rotation of the rotation shaft 31.

A cylindrical first guide member 30 as a first fulcrum is provided in the vicinity of the open ends of the two leg portions 22a so as to protrude laterally. This first guide member 30
Is inserted into a first guide groove 28 as a rising guide portion formed in the moving case 21 shown in FIG. Also,
Both ends of the rotating shaft 31 protrude outward from both legs 22a, and both ends of the projecting rotating shaft 31 serve as second guide members 31a, 31a and are inserted into the first guide groove 28. It is inserted similarly to the first guide member 30. The movable bracket 22 is connected to the first guide member 30 and the second guide member 30.
A1 and A2 are guided by the first guide groove 28 of the movable case 21 together with the guide member 31a.
It can be moved in any direction.

The first guide member 30 is provided with a stop ring 30b at the protruding end thereof for preventing the first guide member 28 from coming off from the first guide groove 28. A cylindrical pin member 3 coaxial with the first guide member 30 is provided inside the leg 22a.
0a protrudes. On the other hand, the side surface 33 of the TV monitor 33
The insertion portions 33b, 33 into which the pin members 30a are rotatably inserted are located in the vicinity of the illustrated lower ends of the respective insertion portions 33a, 33a.
b is formed. With this structure, the television monitor 33 is supported rotatably about the first guide members 30, 30 with respect to the movable bracket 21.

A link member 34 is mounted on both sides of the television monitor 33 at positions above the insertion portions 33b, 33b. The link member 34 is a plate-like body having a triangular shape when viewed from the side, and one of the tops is rotatably attached to the television monitor 33 by a pin member 44 as a second fulcrum. I have. Further, a third guide member 32 as a third fulcrum is provided so as to protrude from the other top of the link member 44.
2 is inserted into a second guide groove 29 as a regulating guide formed in the moving case 21 of FIG. A contact piece 34a is formed on the top portion by bending.
4 rotates, the contact piece 34a is
Folded part 2 formed on the upper part of both legs 21a, 21a
It comes into contact with the tip portions 21e, 21e of 1d, 21d. In the vicinity of the remaining top of the link member 34, a roller 38 inserted into a guide member 39 described later is rotatably mounted.

The driving section 48 shown in FIG.
And a motor 49 serving as a common drive source for performing movement in the A2 direction and movement of the movable case 21 described in detail later.
And a small gear 49a fixed to the drive shaft of the motor 49.
And reduction gears 50 and 51 that mesh with the gears. The driving unit 48 having such a structure is provided with the moving bracket 22.
It is attached to a part of. In addition, the reduction gear 5
1 is meshed with the small gear 46 fixed to the rotating shaft 31, whereby the driving force of the motor 49 is reduced by the rotating shaft 3.
1 is transmitted. As shown in FIG. 1, the lower end of the movable bracket 22 is bent at two positions toward the opening, and column-shaped pin members 52, 52 are attached to the bent portions downward in the figure. .

As shown in FIG. 2 and the like, the movable case 21 has a substantially U-shape when viewed from the top, and is spaced apart from the outer surfaces of the two legs 21a by a predetermined distance. Four rollers 27 are respectively mounted rotatably. Each roller 27 is inserted into a guide member 26 fixed to both side walls 20c, 20c of the fixed case 21 shown in FIG.
Is supported by the fixed case 20 so as to be movable in the A1 and A2 directions.

The first guide grooves 28, 28 and the second guide grooves 29, 29 are formed in the illustrated two legs 21a, 21a in parallel with the directions A1 and A2. As described above, the first guide member 30 (first fulcrum) is formed in the first guide groove 28 so as to protrude from the movable bracket 22.
The third guide member (third fulcrum) 3 projecting from the link member 34 attached to the television monitor 33 is inserted into the second guide groove 29.
2 is inserted. In FIGS. 1 and 2, the relationship between the positions of the first to third guide members is denoted by reference numerals (b) to (d).
Indicated by.

The first guide groove 28 has an opening 20a.
The end on the side is formed slightly curved. This curved part 2
8a is formed along the movement locus of the first guide member 30 when the television monitor 33 is rotated. The second guide groove 29 is formed linearly so as to guide the third guide member 32, and the third guide member 32 is formed by the front end of the second guide groove 29. Is restricted. At the lower ends of the two legs 21a, 21a of the moving case 21, bent pieces 21b, 21b bent inward in the drawing are formed.
Second rack members 35, 35 are fixed to the upper surfaces of the bent pieces 21b, 21b, and click members 36, 36 are provided at the front ends of the upper surfaces of the bent pieces 21b, 21b.
The click members 36, 36 are elastically urged upward in the figure.

FIG. 7 shows the click member 36 in an enlarged manner. The click member 36 has a plurality of projections 36a to 36d formed on the upper surface in the drawing. Each of the convex portions 36a to 36d has its apex formed along the edge of the curved portion 28a of the first guide groove 28 described above. Concave portions 36e to 36g are formed between the convex portions 36a to 36d, and the concave portions 36e to 36g are formed.
The first guide member (first fulcrum) 30 inserted in the first guide groove 28 is click-fitted to g.

At the center of the lower end surface of the click member 36, a columnar pin 36i is formed so as to protrude, and a notch or through hole into which the pin 36i is inserted is formed in the bent piece 21b of the moving case 21 facing the same. Are formed. A long hole 36j penetrates the center of the click member 36 in a direction perpendicular to the paper surface. A pin 21c projecting from the inner surface of the leg 21a of the moving case 21 is loosely inserted into the long hole 36j. ing. Further, on both sides of the pin 36i,
A pair of spring insertion holes 36k, 36k are formed, into which springs 37, 37 are inserted, and the lower ends of the springs 37, 37 are pressed against the bent piece 21b.
The click member 36 is always urged upward in the figure by the spring 37. When the first guide member 30 is inserted into the concave portions 36e to 36g in this state, the holding state of the first guide member 30 is maintained in each concave portion. In the present embodiment, a click mechanism 40 is configured by the first guide member 30, the click member 36, and the spring 37.

Between the first guide groove 28 and the second guide groove 29 formed in the two leg portions 21a, 21a, a link member 34 attached to the television monitor 33,
The guide member 39 into which the rollers 38 projecting from 34 are inserted is fixed. This guide member 39
Has a shape similar to that of the guide member 26, but a television monitor 33
An opening 39a is formed so that the roller 38 can escape upward when the is rotated. A support plate 41 is formed integrally with the bottom of the fixed case 20 by bending.
2, 42 are provided so as to be swingable. FIG. 8 shows details of the support plate 41 and the lock arms 42, 42.

The illustrated support plate 41 has a pair of linear guide grooves 41a, into which a pair of guide pins 25, 25 (see FIG. 3) projecting from the bottom 20b of the fixed case 20 are loosely inserted.
41 a is formed in parallel with the moving direction of the moving case 21. On the support plate 41, the lock arm 4
2 and 42 are swingably supported by swing fulcrums 42a and 42a. The pivot points 42a, 42a are located on an extension of the guide grooves 41a, 41a formed in the support plate 41. A spring 43 is hung between the lock arms 42, 42.
Accordingly, both lock arms 42, 42 are urged in a direction to attract each other. Each of the lock arms 42 includes
Guide grooves 42b are formed so as to overlap with the guide grooves 41a formed on the support plate 41, respectively. Each guide groove 42b is a circular arc portion 42c in which the open end side (the upper end side in FIG. 8) of the lock arm 42 is directed outward. A locking portion 42d to which the spring 43 is locked is provided on one side end of the release end.
A guide portion 42e for guiding the pin member 52 protruding from the lower surface of the moving bracket 22 shown in FIG. 1 is formed between the arc portion 42c and the locking portion 42d.

The guide portion 42e is connected to the movable bracket 2
When the moving bracket 22 moves backward in the moving case 21, the first inclined surface 42 f that contacts the pin member 52 that moves relatively in the A2 direction, and when the moving bracket 22 advances from the moving case 21, the A1 direction. And a second inclined surface 42h on which the pin member 52 relatively moving with respect to the second inclined surface 42f slides.
Pin holding portion 42g formed on the inner side of the groove between 42h
And

In the above structure, as shown in FIG.
When the movable case 21 is housed in the fixed case 20, the guide pins 25 are provided with the guide grooves 41 a formed in the support plate 41 and the guide grooves of the lock arm 42 as shown in FIG. 42b is located at the lower end of the drawing. At this time, the pin members 52, 52 projecting downward from the moving bracket 22 are located in the pin holding portions 42g, 42g of the lock arms 42, 42 as shown in FIG.

As shown in FIG. 8, the guide pin 25 provided in the fixed case 20 passes through the guide groove 41a of the support plate 41 and is inserted into the linear portion of the guide groove 42b of the lock arm 42. Then, the lock arm 42 is restrained by the swing fulcrum 42a and the guide pin 25, and the lock arms 42, 42 are held in such a state that the linear portions of the guide grooves 42b overlap with the guide grooves 41a of the support plate 41. Therefore, both lock arms 42 and 42 are held in a parallel posture against the urging force of spring 43 as shown in FIG. Therefore, the pin member 52 provided on the moving bracket 22 is connected to the pin holding portions 42 of the lock arms 42, 42.
g and 42g, the moving bracket 22 and the moving case 21 are locked to each other.

From the storage state shown in FIG. 4 and FIG.
When the large gear 45 is driven by a motor 49 mounted on the moving bracket 22 shown in FIG. 3, the large gear 45 meshes with the rack member 24 provided on the fixed case 20, and when the moving bracket 22 is driven in the A1 direction, a pin The movable bracket 22 and the movable case 21 locked to each other via the member 52 are integrated, and advance together in the fixed case 20 in the A1 direction. This movement causes the fixed case 2
The guide pin 25 provided at 0 slides in the linear portion between the guide groove 41a of the support plate 41 and the guide groove 42b of the lock arm 42, and relatively moves in the A2 direction from the position shown in FIG. Moving.

Guide pin 2 which relatively moves in the direction A2
When the guide pins 5 and 25 move to the vicinity of the end (the upper end in FIG. 8) of the guide groove 41a of the support plate 41, the guide pin 2
5, 25 are guide grooves 42b of the lock arms 42, 42,
The guide pins 25, 25 cause the lock arms 42, 42 to start rotating about the swing fulcrum 42a, in the direction in which the open ends approach, by the guide pins 25, 25. By this rotation, the pin member 52 which has been fitted to the pin holding portion 42g is detached from the pin holding portion 42g.

That is, as the guide pins 25 move in the arc portions 42c of the guide grooves 42b upward (direction A2) in FIG. 8, the lock arms 42 start rotating. However, the pin member 52 first moves out of the pin holding portion 42g and moves to a position where it comes into contact with the second inclined surface 42h by the turning power of the lock arms 42, 42. When the large gear 45 provided on the moving bracket 22 meshes with the rack member 24 of the fixed case 20 and rotates, the moving bracket 22 continues to be given a moving force in the A1 direction. The lock arm 42 is further rotated by the pin member 52 protruding from the second arm moving in the A1 direction and sliding on the second inclined surface 42h. And FIG.
As shown in the figure, the guide pin 25 provided on the fixed case 20 is connected to the arc portion 42 of the guide groove 42b of the lock arm 42.
c, the lock arms 42 and 42 are completely rotated, and the movable case 2 is moved relative to the fixed case 20 by the arc portion 42c and the guide pin 25 fitted thereto.
1 is locked.

As shown in FIG. 9, when the lock is completed, the pin members 52, 52 come out of the guide portions 42e of the lock arm 42, and then the movable bracket 22 moves in the locked movable case 21. It relatively advances in the A1 direction. When the large gear 45 is continuously driven after the fixed case 20 and the movable case 21 are completely locked, the large gear 45
4 to the rack member 35 on the moving case 21, and thereafter, the rack member 35 on the moving case 21 and the large gear 45.
And the moving bracket 22 is moved
In the direction A1. The lock arms 42, 4
2 are attracted to each other by the spring 43 and are stabilized, and the urging force of the spring 43 prevents the lock arm 42 from rotating carelessly due to external vibration or the like, thereby preventing the guide pin 25 from coming off the arc portion 42c. You.

In this embodiment, the first fulcrum 30 for rotatably supporting the television monitor 33 on the moving bracket 22 and the second fulcrum for connecting the middle part of the television monitor 33 and the link member 34 rotatably. Fulcrum 44 and link member 34
A third supporting point 32 provided on the leg portion 21a, and a restricting guide portion 29 provided on the leg portion 21a and allowing the third supporting point 32 to move forward to the fixed case 20 by a predetermined distance. After being moved to the front end of the regulation guide portion 28 and regulated, the rising bracket 28a guides the first fulcrum 30 forward of the third fulcrum 32 by the further advancement of the movable bracket 22. Mechanism 54 (shown in FIG. 5)
Is configured.

As shown in FIG. 3, a nose 23 made of a synthetic resin is attached to the opening 20a of the fixed case 20, and the bottom 20b of the fixed case 20 is parallel to the A1 and A2 directions. One rack member 24, 24 is fixed. The pair of guide pins 25, 25 protrude inside the rack members 24, 24. The guide pins 25 include a columnar pin member 25a and a stop ring 25b provided at an open end of the pin member 25a.

A pair of guide members 26, 26 for movably guiding the movable case 21 are fixed to the inner surfaces of both side walls 20c, 20c of the fixed case 20. Each of the guide members 26 has a U-shaped cross section, and four rollers 27 attached to the side end surface of the moving case 21 are guided on the inner surface side. 2 and 3, the relationship between the roller 27 and the guide portions 26, 26 is indicated by reference numerals (g) and (h).

The operation of the in-vehicle display device having the above structure will be described. FIGS. 4 and 5 show a state in which the movable case 21 and the movable bracket 22 are stored in the fixed case 20. When an operation switch (not shown) is operated in the housed state, the motor 49 is driven. The driving force of this motor 49 is transmitted through the reduction gears 50 and 51 to the small gear 4.
The rotation shaft 31 is driven to rotate in one direction (clockwise direction in FIG. 5).

At this time, as shown in FIG.
The linear portion of the guide groove 42b formed in the lock arm 42 and the guide groove 41a formed in the support plate 41 overlap, and the moving case 21 and the moving bracket 22 locked to each other by the pin member 52 , Fixed case 20
It is in a movable state with respect to. When the large gear 45 rotates in this state, the rotation driving force of the large gear 45 is converted into a moving force in the A1 direction by the first rack member 24 on the fixed case 20 which is first meshed, thereby moving. The case 21 moves in the A1 direction.

The movement of the movable case 21 and the movable bracket 22 in the direction A1 causes the guide pins 25 projecting from the bottom 20b of the fixed case 20 to move from the position shown in FIG. Move relative to.
When the moving case 21 moves forward by a predetermined distance in the A1 direction, the guide pins 25 move the lock arms 42, 42 as described above.
Are inserted into the arc portions 42c of the guide grooves 42b, 42b, and the lock arms 42, 42 rotate. By the operation of the lock arms 42, 42, the fixed case 20 and the movable case 21 are locked, and at the same time, the movable bracket 22
Is disengaged from the pin holding portion 42g of the lock arms 42, 42, and the locked state between the movable bracket 22 and the movable case 21 is released. Thereby, the moving case 21 is stopped at the position shown in FIG. 9, and thereafter, only the moving bracket 22 advances on the moving case 21 in the A1 direction.

That is, the moving case 2 is moved to the position shown in FIG.
When the first member 1 moves, the first
The end portions of the rack member 24 and the second rack member 35 fixed on the movable case 21 are almost continuously arranged. Therefore, when the moving case 21 is moving forward in the fixed case 20 in the A1 direction, the large gear 45 meshes only with the first rack member 24 on the fixed case 20 and rolls. 22 advances together with the moving case 21 in the A1 direction. Then, as shown in FIG. 9, the fixed case 20 and the movable case 21 are locked, and the movable case 21 and the movable bracket 2 are locked.
When the lock with the gear 2 is released, the large gear 45 then moves from the first rack member 24 to the second rack member 35 on the moving case 21. The moving bracket 22 moves forward in the A1 direction.

As described above, the movable case 21 and the movable bracket 22 are integrally moved on the fixed case 20 to the position shown in FIG. 9, and then the movable case 21 is locked to the fixed case 20, and only the movable bracket 22 is moved. During the forward movement in the A1 direction, the motor 49 continues to rotate continuously, and the forward movement of the movable case 21 and the movable bracket 22 as a unit and the subsequent forward movement of the movable bracket 22 alone are performed as a series of operations. Further, in the above-described series of forward movements, the rollers 38 of the link members 34 provided on the television monitor 33 are provided on both side walls of the moving case 21 as shown in FIGS. 4, 5, 9, and 10. The television monitor 33 moves forward in the A1 direction while maintaining a horizontal posture by being guided and supported by the guide member 39.

In the state shown in FIG. 9, the movable case 21 is locked to the fixed case 20 and the movable bracket 22 is further locked.
11 and FIG. 12 advance to the position shown in FIG. 11 and FIG.
Guide member (third fulcrum) 32 abuts on the opening side end portion 29a of the second guide groove (regulation guide portion) 29, that is, the limit position. This abutment restricts the movement of the television monitor 33, which has been moving in the horizontal state, in the A1 direction in the same posture. Even after the moving bracket 22 moves to the position shown in FIGS. 11 and 12, the driving of the motor 49 is continued, and the moving bracket 22 further advances forward in the A1 direction.

As the moving bracket 22 advances,
The moving case 2 protrudes from the side of the TV monitor 33.
The first guide member (first fulcrum) 30 inserted into the first guide groove 28 formed in the one side wall further moves in the first guide groove 28 in the A1 direction. By the movement of the first guide member 30, the link member 34 and the television monitor 33 are provided with a counterclockwise turning force around the third guide member 32.

That is, the TV monitor 33 is fixed
At the time when the third guide member 32 is not completely protruded out of the outside, the third guide member 32 is restricted by the tip of the second guide groove 29 as shown in FIG. As a result, a counterclockwise turning force starts to act on the television monitor 33. Then, as shown in FIG. 14, the first guide member 30 is connected to the curved portion 28 of the first guide groove 28.
At the point of time when moving to a, the start-up of the television monitor 33 is completed. That is, when the first guide member 30 advances in the first guide groove 28, the link member 34 rotates counterclockwise about the guide member 32 as a fulcrum, and further, the link member 34 and the television monitor 33 When the guide member 30 is relatively rotated by the pin member 44 serving as the connection fulcrum and moves to the curved portion 28a at the front of the guide groove 28, the television monitor 33 is raised to the posture shown in FIG.

The above-mentioned click member 36 is urged upward by a spring 37 at the curved portion 28a of the guide groove 28. Therefore, the first
The guide member 30 is intermittently held in the concave portions 36e to 36g formed on the click member 36, so that while the television monitor 33 rotates from the horizontal posture to the standing posture, The rotation operation is intermittently temporarily locked. Such a click mechanism 4
By setting 0, the starting posture of the television monitor 33 can be set to an arbitrary angle.

When the television monitor 33 starts to rise, the roller 38 provided on the link member 34 comes out upward from the opening 39a at the upper front end of the guide member 39 provided on the moving case 21. When the first guide member 30 moves to the first concave portion 36g of the click member 36, the contact piece 34a formed on the link member 34 comes into contact with one end 21e of the bent portion 21d of the moving case 21. In contact therewith, the link member 34 exerts a stopper function for restricting further rotation in the counterclockwise direction from the posture of FIG.

The automatic setting of the rising angle of the television monitor 33 is performed by, for example, forming the reflecting member 53 corresponding to the concave portions 36e to 36g formed in the click member 36 by the guide member 39 shown in FIG. Further, an optical sensor 55 (see FIGS. 9 and 11) is disposed on the movable bracket 22 as a detection member facing the reflection member 53. Then, the signal from the optical sensor 55 is input to a control unit (not shown), and the control unit determines the order of the signal input from the optical sensor 55 to stop and control the driving of the motor 49. , The television monitor 33 can be automatically set to an arbitrary starting posture. If the startup posture of the television monitor 33 is not automatically set, the startup posture may be manually changed.

If the display device is a vehicle-mounted display device having the above-described structure, the same as a conventional device of the same type, the TV monitor 3
3 without completely projecting out of the fixed case 20.
The television monitor 33 is moved outward from the fixed case 20 (A
(In one direction). Therefore, the projection size of the television monitor 33 projecting outside the fixed case 20 can be reduced.
The present invention is not limited to the above embodiment, and various modifications can be made within the scope of the invention.

In the above-described embodiment, the click mechanism 40 which is pressed by the spring 43 and temporarily locks the first fulcrum 30 is provided. Case 21
May be provided by providing a lever which is supported by a spring on the guide portion side and has a multi-step uneven portion formed to fit into the protrusion. Even with a click mechanism having such a structure, the same effect as the click mechanism described in the above embodiment can be obtained.

The display member is not limited to the television monitor 33. A member for displaying characters using liquid crystal, LED or electroluminescence, or a member for displaying a still image,
Alternatively, it may be a monitor for a navigator that displays the traveling position of the vehicle.

[0056]

According to the first aspect of the present invention, there is provided a rising mechanism for rotating the display member in the horizontal posture to the rising posture while the moving bracket is guided by the moving body and moves forward. Therefore, the start-up operation can be performed while the display member is being moved out of the fixed case, so that the amount of protrusion of the display member at the time of start-up can be reduced. Therefore, it does not hit the gear change lever or the like in the car.

According to the second aspect of the present invention, the rising mechanism includes a first fulcrum for rotatably supporting the display member on the movable bracket, and a rotatable center of the display member and the link member. A third fulcrum provided on the link member, a third fulcrum provided on the link member, and a third fulcrum provided on the moving body .
The fulcrum is moved forward by a predetermined distance from the fixed case, and the third fulcrum is moved to the front end of the restriction guide so that the first fulcrum is moved forward by the moving bracket. Since the display member is configured by the start-up guide portion that guides the display member forward from the third fulcrum, the start-up operation can be performed during the movement of the display member outside the fixed case. The amount of protrusion can be reduced, and the structure can be simplified.

According to the third aspect of the invention, while the display member rotates from the horizontal position to the rising position, the display member intermittently temporarily rotates between the display member and the moving body. Since the click mechanism for locking is provided, the start-up operation can be performed while the display member is being moved out of the fixed case, so that the amount of protrusion of the display member at the time of start-up can be reduced, and the display can be performed. The rising posture of the member can be set to an arbitrary angle.

According to the fourth aspect of the present invention, there is provided a detecting member for detecting the moving position of the moving bracket at each lock position where the rotation of the display member is temporarily locked by the click mechanism. Therefore, the display member can be automatically locked in an arbitrary posture based on the moving position of the moving bracket. In this way, during the movement of the display member outside the fixed case, the start-up operation can be performed, so that the amount of protrusion of the display member at the time of start-up can be reduced, and Lifting posture can be adjusted automatically.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a structure of a television monitor as a display member and a moving bracket supporting the television monitor.

FIG. 2 is a perspective view showing a structure of a moving case that supports the moving bracket so as to be movable.

FIG. 3 is a perspective view showing the structure of a fixed case that movably supports the movable case.

FIG. 4 is a top cross-sectional view showing a state where a moving bracket or the like having the structure shown in FIGS. 1 to 3 is assembled.

FIG. 5 is a side sectional view of the in-vehicle display device shown in FIG. 4;

FIG. 6 is a front view of the in-vehicle display device shown in FIGS. 4 and 5;

FIG. 7 is an enlarged side view mainly showing a click member portion.

FIG. 8 is a top view showing details of a lock arm.

9 is an explanatory top view showing an operation state of the in-vehicle display device described in FIGS. 1 to 8 in detail.

FIG. 10 is an explanatory side view showing an operation state of the vehicle-mounted display device described in detail in FIGS. 1 to 8;

FIG. 11 is an explanatory top view showing an operation state of the in-vehicle display device described in detail in FIGS. 1 to 8;

FIG. 12 is an explanatory side view showing an operation state of the in-vehicle display device described in detail in FIGS. 1 to 8;

FIG. 13 is an explanatory top view showing a display member rising operation state of the vehicle-mounted display device described in detail in FIGS. 1 to 8;

FIG. 14 is an explanatory side view showing a display member rising operation state of the vehicle-mounted display device described in detail in FIGS. 1 to 8;

FIG. 15 is an exploded perspective view showing a schematic structure of a conventional in-vehicle display device.

16 is a perspective view showing a state in which the vehicle-mounted display device shown in FIG. 15 is mounted on a console panel in an automobile.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 20 Fixed case 21 Moving case 21a Guide part (leg part) 21e End part 22 Moving bracket 24 First rack member 26 Guide member 28 Start-up guide part (1st guide groove) 29 Regulation guide part (2nd guide groove) 30) First fulcrum (first guide member) 32 Third fulcrum (third guide member) 33 Display member 34 Link member 34a Contact piece 35 Second rack member 36 Click member 40 Click mechanism 42 Lock arm 43 spring 44 second fulcrum (pin member) 45 large gear 46 small gear 49 motor 53 reflecting member 54 rising mechanism 55 detecting member (optical sensor)

Claims (4)

(57) [Claims] 1. An in-vehicle display device provided with a display member that moves in and out of a fixed case and stands up outside the fixed case, the display member being rotatably supported.
And and wherein Rutotomoni movable bracket is provided which is driven to Oite forward and backward directions in the fixed case, before integrally with the movable bracket to the predetermined distance to and forward
A moving body for guiding the movement of the moving bracket is provided after the movement by the predetermined distance , and the display member is started up in a process in which the moving bracket is guided by the moving body and moves forward.
Vehicle display device comprising a this <br/> to be rotated in the launch position from the horizontal position by a mechanism. A first support for rotatably supporting the display member on the movable bracket; a second support for rotatably connecting the middle of the display member to the link member; and a link. A third fulcrum provided on the member, a regulating guide provided on the movable body and allowing a predetermined distance of the third fulcrum to move forward of the fixed case, and a third fulcrum provided by the third fulcrum. 2. The on-vehicle display device according to claim 1, further comprising: a start-up guide portion for guiding the first fulcrum forward of the third fulcrum by moving the moving bracket forward after being moved to the front end of the regulation guide portion and being regulated. . 3. A click mechanism is interposed between the display member and the movable body for intermittently temporarily locking a rotation operation of the display member while the display member rotates from a horizontal posture to a rising posture. The in-vehicle display device according to claim 1. 4. The in-vehicle display device according to claim 3, further comprising a detecting member for detecting a moving position of the moving bracket at each lock position at which a rotating operation of the display member is temporarily locked by a click mechanism. .