JP4368253B2 - Electronic device having a movable panel - Google Patents

Description

  The present invention relates to an electronic apparatus having a movable panel that is set in an inclined posture in front of the apparatus main body, and more particularly to an electronic apparatus that can suppress shakiness of the movable panel.

  In an in-vehicle electronic device or the like, a movable panel having an operation member and a display member is provided in front of the device main body, and the movable panel is set in an inclined posture or a horizontal posture in front of the device main body. By setting the movable panel to the tilted posture, the operation member can be operated from obliquely above, and the display of the display member becomes obliquely upward so that the display is easy to see. Further, by setting the movable panel to an inclined posture or a horizontal posture, the insertion port provided on the front surface of the device body is exposed above the movable panel, and a recording medium such as a disc is inserted or ejected from the insertion port. Will be able to.

  The device main body is provided with a mechanism for moving the movable panel back and forth and further setting it to an inclined posture or a horizontal posture, but it is unavoidable that rattling occurs between the constituent members of the mechanism. Therefore, when the movable panel moves back and forth, and when it becomes an inclined posture or a horizontal posture, the movable panel is likely to be rattled. In particular, if rattling occurs when the movable panel is in an inclined position, when the operation member is operated obliquely from above, the feeling of the movable panel will be transmitted to the operator's finger and the operation will be performed. It will be difficult, and it will damage the quality of the product. In addition, in the case of an in-vehicle electronic device, there is a problem that vibration is generated in a movable panel in an inclined posture or a horizontal posture due to vibration of the vehicle body, and rattling noise is generated.

In the device described in Patent Document 1 below, a display panel is provided in front of a device main body, and the display panel is set in an inclined posture by a tray that is advanced by a rack mechanism inside the device main body. In addition, the roller of the friction mechanism is always pressed against the tray inside the device body so that the tray can be prevented from rattling.
JP-A-10-51712

  However, since the structure described in Patent Document 1 has a structure in which the roller is pressed against the tray by the urging force of the spring, the number of parts of the rattling prevention mechanism is increased, the cost is increased correspondingly, and failure also occurs. It's easy to do.

Further, said one described in Patent Document 1, and the roller is pressed against the tray for supporting a lower portion of the display panel to pivot Allowed ability can be prevented from rattling in the tray, the display panel It is impossible to prevent rattling between the guide shaft provided in the upper portion of the guide shaft and the guide groove for guiding the guide shaft in the vertical direction. Therefore, it is difficult to completely suppress the rattling when Di spray Reipaneru is set to an inclined posture.

  Furthermore, since the roller described in Patent Document 1 is always pressed against the tray, the moving load of the tray is always large and the power consumption of the motor is high. Also, failure such as wear of the sliding portion between the roller and the tray is likely to occur.

  The present invention is for solving the above-described conventional problems, and an object of the present invention is to provide an electronic apparatus that can effectively suppress rattling of the movable panel when the movable panel is in an inclined posture or a horizontal posture. It is said.

The present invention relates to an electronic device provided with a device main body, a movable panel provided in the device main body, and a moving member that moves to the front and rear of the device main body to change the posture of the movable panel.
The moving member is movably supported by the device body via a first support portion and a second support portion that are located apart from each other in the front-rear direction.
In the first support part, a first elongated hole extending in the front-rear direction is formed in one of the device main body and the moving member, and a first convex part inserted into the first elongated hole is provided in the other. In the second support portion, a second long hole extending in the front-rear direction is formed in one of the device main body and the moving member, and the second convex portion is inserted into the second long hole in the other. Are provided, and the first convex portion and the second convex portion have their axial directions intersecting each other,
The first convex portion is provided with a restricting portion that hits the periphery of the first elongated hole, and the second convex portion slides in the second elongated hole so that the second convex portion slides relative to the moving member. A pressing force with a convex portion of 1 as a fulcrum is applied, and the periphery of the first elongated hole is pressed against the restricting portion.

  In the electronic device of the present invention, the moving member moves only by setting the sliding position of the second elongated hole and the second convex portion so that the periphery of the first elongated hole and the restricting portion come into contact with each other. You can prevent rattling. For this reason, for example, when operating the movable panel in an inclined inclination posture, the operation unit can be firmly operated by hand. Further, it is possible to suppress the generation of rattling sound when external vibration is applied.

  In the present invention, the second elongated hole is provided with a pressing region that presses the periphery of the first elongated hole against the restricting portion at least at a part of the entire front and rear strokes.

  If the pressing area is partially provided in the second elongated hole, it is possible to reduce the load for moving the moving member in a portion where it is not necessary to suppress the occurrence of rattling in the moving stroke of the moving member. It becomes like this.

  Further, according to the present invention, when the moving member moves rearward, the movable panel assumes a vertical posture at the front part of the device main body, and as the moving member moves forward, the movable panel assumes an inclined posture, and the pressing The region is preferably provided in a moving region where the movable panel is inclined.

  According to this configuration, rattling can be prevented when the movable panel is in an inclined posture, and the movement load of the moving member can be reduced in other postures.

  Further, according to the present invention, the second elongated hole is formed in a wall portion perpendicular to the bottom portion of the device body, the second protrusion is provided on the moving member, and the moving member includes: A pressure member that abuts against a surface provided in the device main body and presses the second convex portion against an edge of the second elongated hole is provided.

For example, the pressurizing member is a resin member fitted to the second convex portion.
By providing the pressurizing member, rattling between the second elongated hole and the second convex portion can be effectively prevented, and the effect of preventing rattling of the moving member and the movable panel can be enhanced. . Moreover, the sliding load of the moving member can be reduced by using the pressure member as the resin member.

  Further, the first convex portion is provided perpendicularly to the bottom portion of the device main body, the restriction portion is provided at the tip portion thereof, the first elongated hole is formed in the moving member, and the first In this convex part, it is preferable that the resin-made support body is provided between the said control part and the moving member.

  By providing the resin support as described above, it is possible to reduce the movement load and wear of the moving member as compared with the case where the periphery of the first elongated hole and the restricting portion are directly slid. .

  In the electronic device of the present invention, it is possible to effectively prevent rattling of the moving member that changes the posture of the movable panel and to effectively suppress rattling of the movable panel.

  FIG. 1 is a plan view showing an in-vehicle electronic device as an embodiment of the present invention, FIGS. 2 to 6 are side views showing the operation of the electronic device, and FIG. 2 is a vertical view in which a movable panel covers the front surface of the device body. 3 is a state in which the movable panel is moved forward while maintaining a vertical posture, FIG. 4 is a first inclined posture in which the movable panel is inclined, and FIG. 5 is a second inclined posture in which the movable panel is further inclined. 6 shows a state in which the movable panel is in a posture close to a horizontal posture. FIG. 7 shows details of a mechanism for preventing rattling of the moving member at the first support portion and the second support portion, and FIG. 7 (A) is an enlarged side view of FIG. 7 (B) is a partial plan view of (A).

  The in-vehicle electronic device shown in FIG. 1 includes a device body 1 including a housing 1A and a fixed panel 2 fixed to the front surface of the housing 1A in the Y1 direction. A movable panel 10 whose posture changes is provided in front of the fixed panel 2 (Y1 direction). The housing 1A is embedded in a dashboard or an instrument panel in a vehicle cabin. At this time, the fixed panel 2 substantially coincides with the surface of the dashboard or instrument panel.

  The movable panel 10 is provided with a plurality of operation members (not shown) and display members such as a liquid crystal display panel and an EL panel on the surface facing the Y1 direction. Alternatively, the display member may be provided in almost the entire front surface of the movable panel 10.

  As shown in FIG. 2, a disk drive unit 30 is built in the upper region inside the housing 1A. The disk drive unit 30 includes a turntable 32 and a spindle motor 33 that drives the turntable 32 in a chassis 31. A clamp member 34 faces the turntable 32.

  The fixed panel 2 has a disc insertion opening 2a. Inside the chassis 31, a conveyance roller 36 that conveys the disk D inserted into the disk insertion slot 2 a toward the turntable 32, and a support bracket 37 that supports the conveyance roller 36 are provided.

  As shown in FIGS. 1 and 2, fixing members 4 and 4 made of a sheet metal material are fixed to the bottom surface 1a of the housing 1A. The fixing member 4 is bent into an L shape with a sheet metal material, and has a side surface 41 bent perpendicularly from the bottom surface 1a in the Z1 direction and a horizontal surface 42 parallel to the bottom surface 1a.

  As shown in FIGS. 1 and 2, the housing 1A includes a fixing member 4 and a moving member 5 that linearly reciprocates in the front-rear direction (Y1-Y2 direction) on the fixing member 4. Yes. The moving member 5 is made of a sheet metal material, and the planar shape shown in FIG. 1 is a U-shape, and has arm portions 5A and 5A that are located on the X1 side and the X2 side and extend in the front-rear direction. In addition, on the X1 side and X2 side portions of the arm portions 5A and 5A, movable side plates 5B and 5B that are bent vertically are integrally formed.

  As shown in FIGS. 7A and 7B, the moving member 5 includes a first support portion 43 located on the front side (Y1 side) and a second support portion 44 located on the rear side (Y2 side). Thus, it is slidably supported in the front-rear direction in the housing 1A. As shown in FIG. 1, the first support part 43 and the second support part 44 are provided on both the X1 side and the X2 side of the housing 1A.

  As shown in FIG. 1, in the first support portion 43, first elongated holes 45, 45 extending in the front-rear direction are formed in the arm portions 5 </ b> A, 5 </ b> A of the moving member 5. Further, first convex portions 46 and 46 are provided on the horizontal surfaces 42 and 42 of the fixing members 4 and 4. The first convex portions 46, 46 are shaft bodies, and the shaft center O1 extends perpendicularly to the bottom surface 1a of the housing 1A. As shown in FIG. 7A, the first convex portion 46 includes a large-diameter seat portion 46a, a small-diameter slide shaft portion 46b that is integral with the seat portion 46a and extends in the vertical direction, and the slide shaft portion. And a large-diameter restricting portion 46c that is formed integrally with the tip of 46b or fixed by means such as press fitting. The sliding shaft portion 46 b is inserted into the first long hole 45.

  A support 47 is provided between the restricting portion 46c and the arm portion 5A. The support body 47 has a ring shape and is mounted on the outer periphery of the sliding shaft portion 46b. The support 47 can slide on the upper surface of the arm portion 5 </ b> A in a peripheral portion of the first elongated hole 45 (both side portions sandwiching the elongated hole 45). The protrusions 46 are made of metal, while the support 47 is made of a synthetic resin having a low friction coefficient such as fluorine or olefin.

  In the second support portion 44, a second long hole 48 extending in the front-rear direction is formed in the side surface 41 of the fixing member 4. As shown in FIG. 7B, a second convex portion 49 is provided on the outer surface of the moving side plate 5B provided on the moving member 5. The second convex portion 49 is a shaft body, and its axial center O2 extends in parallel with the bottom surface 1a, and the axial center O1 of the first convex portion 46 and the axis of the second convex portion 49. The axes of the centers O2 are orthogonal to each other.

  The second convex portion 49 has a large-diameter seat portion 49a and a sliding shaft portion 49b extending integrally with the seat portion 49a. The sliding shaft portion 49b is inserted into the second elongated hole 48, and a retaining ring 51 is fitted to the tip of the sliding shaft portion 49b. A ring-shaped pressurizing member 50 is mounted on the outer periphery of the sliding shaft portion 49b. The second protrusion 49 is made of metal, but the pressure member 50 is made of a synthetic resin having a low friction coefficient such as fluorine or olefin.

  As shown in FIG. 7A, the second elongated hole 48 is provided with a pressing area 48a in the middle of the front-rear stroke, and a rear horizontal area 48b and a front horizontal area 48c are connected to the rear. Is formed. The pressing region 48a extends in the front-rear direction in parallel with the bottom surface 1a of the housing 1A, and the pressing region 48a is deformed so as to be closer to the side closer to the bottom surface 1a than the rear horizontal region 48b and the front horizontal region 48c. It has been. The rear horizontal region 48b and the rear horizontal region 48c are both parallel to the bottom surface 1a and extend in the front-rear direction.

  When the second convex portion 49 slides in the pressing region 48a, the outer peripheral surface of the pressing member 50 is pressed against the horizontal surface 42 of the fixing member 4, and the reaction force causes the sliding shaft. The portion 49b is pressed against the upper edge of the second long hole 48 in the pressing region 48a. On the other hand, when the sliding shaft portion 49b moves in the rear horizontal region 48b and the front horizontal region 48c, the applied pressure between the pressure member 50 and the horizontal surface 42 is removed or lowered.

  As shown in FIG. 2, when the movable member 5 is retracted and the movable panel 10 in the vertical posture is in close contact with the fixed panel 2, the sliding shaft portion 49 b has the rear horizontal region 48 b of the second elongated hole 48. Located in. As shown in FIG. 3, when the movable panel 10 in the vertical posture moves together with the moving member 5 in the Y1 direction, the movable panel 1 assumes an inclined posture of a predetermined angle θ2 as shown in FIG. Meanwhile, the sliding shaft portion 49b moves in the pressing region 48a. As shown in FIG. 6, when the movable member 5 moves forward and the movable panel 10 assumes a horizontal posture, the sliding shaft portion 49b moves into the front horizontal region 48c.

  As shown in FIG. 1, a rack 5d is formed inside one arm 5A of the moving member 5, and a pinion gear 22b meshes with the rack 5d. A motor M is installed on one fixed member 4, and a worm gear 21 is fixed to the rotating shaft thereof. A transmission gear 22, in which a large gear 22 a and a pinion gear 22 b are integrally provided, is rotatably supported on the shaft 4 c fixed to the fixing member 4. The large gear 22a of the transmission gear 22 meshes with the worm gear 21, and the pinion gear 22b meshes with the rack 5d.

  As shown in FIGS. 2 and 7A and the like, a restriction elongate hole 4A extending in the Y direction is formed at the tip of the side surface 41 of the fixing member 4 on the Y1 side. The restriction slot 4A has a horizontal portion 4a extending horizontally with respect to the bottom surface 1a, and a descending portion 4b inclined toward the bottom surface 1a at the Y1 side tip of the horizontal portion 4a. The restriction slot 4A is provided in both the pair of fixing members 4 and 4.

  A support shaft 9 is fixed to the tip of the moving member 5 on the Y1 side of each of the moving side plates 5B, and a portion close to the lower end 10a on the side surface of the movable panel 10 is rotated by the support shaft 9. It is supported freely. Each moving side plate 5B is formed with a moving long hole 5b extending in the Y direction in the figure. As shown in FIG. 4 and FIG. 7 (A) and the like, this moving elongated hole 5b has a horizontal portion 5b1 formed in parallel with the bottom surface 1a and a Y1 side tip portion of the horizontal portion 5b1 at the top (Z1 And a rising portion 5b2 extending in a slanting direction.

  Support arms 6 and 6 are provided inside the movable side plates 5B and 5B. This support arm 6 is formed in a dogleg shape by a sheet metal material. As shown in FIG. 2 and FIG. 7A, the support arm 6 includes a bent portion 6a which is a bent portion of a dogleg shape, a main arm portion 6b extending forward from the bent portion 6a, and the bent portion 6a. And an extension portion 6c extending rearward. A tip portion of the main arm portion 6 b is rotatably connected to an upper portion of the side surface of the movable panel 10 by a connecting shaft 8. On the side surface of the movable panel 10, the connecting shaft 8 is provided at a position away from the support shaft 9 upward in the figure.

  A restriction pin 11 b is fixed to the bent portion 6 a of the support arm 6, and the restriction pin 11 b includes the moving long hole 5 b formed in the moving side plate 5 B of the moving member 5 and the fixing member 4. Are slidably inserted in both of the regulation elongated holes 4A formed in the above. In this embodiment, a posture setting means for inclining the movable panel 10 is constituted by a sliding portion between the restriction pin 11b and the restriction long hole 4A.

  At the upper edge of each of the moving side plates 5B, a pressurizing portion 5c is formed over a predetermined range in the Y direction. A shaft 12 is fixed to the rear end of the extension portion 6c of each of the support arms 6, and a pressure roller 13 made of an elastic material such as rubber is attached to the shaft 12. As shown in FIG. 4, while the movable panel 10 changes from the first inclined posture of the predetermined angle θ1 to the second inclined posture of the predetermined angle θ2 shown in FIG. 5, the elastic roller 13 contacts the pressing portion 5c. In contact therewith, pressure is applied to the pressure roller 13 from the pressure part 5c.

  While the movable member 5 protrudes forward from the fixed panel 2 within a predetermined range, and the movable panel 10 changes from the first inclined posture shown in FIG. 4 to the second inclined posture shown in FIG. The pressing portion 5c is formed in a concave curve shape in a predetermined range in the Y direction so that the pressing force can be continuously applied to the elastic roller 13 from 5c.

Hereinafter, the operation of the in-vehicle electronic device will be described.
In FIG. 2, the movable panel 10 is in a vertical posture. In the state of FIG. 2, since the motor M is stopped and the meshing between the worm gear 21 and the transmission gear 22 is maintained, the movable panel 10 is brought into close contact with the fixed panel 2 in a vertical posture, and the movable panel 10 rattles. Is held without.

  At this time, in the second support portion 44, the sliding shaft portion 49 b of the second convex portion 49 provided on the moving side plate 5 </ b> B of the moving member 5 is formed behind the side surface 41 of the fixing member 4. It is located in the rear horizontal region 48 b of the second long hole 48. Therefore, the pressing member 50 provided on the second convex portion 49 is not strongly pressed against the horizontal surface 42 of the fixing member 4. In the first support portion 43, a large pressure is applied between the first elongated hole 45 formed in the arm portion 5 </ b> A of the moving member 5 and the support body 47 provided in the first convex portion 46. Is not working. Therefore, a large load does not act on the motor M while the moving member 5 moves forward (Y1 direction) from the state of FIG. 2 and the sliding shaft portion 49b moves in the rear horizontal region 48b.

  In the state of FIG. 2, the elastic roller 13 provided at the rear end of the support arm 6 is separated from the pressing portion 5 c of the moving member 5, and the moving member 5 and the support arm 6 are not regulated with respect to each other. is there.

  From the state of FIG. 2, when the power of the motor M is transmitted to the rack 5d through the pinion gear 22b and the moving member 5 is moved forward (Y1 direction), as shown in FIG. With the restriction pin 11b held by the raised portion 5b2 of the formed moving long hole 5b, the restriction pin 11b is moved along the horizontal portion 4a of the restriction long hole 4A of the fixing member 4 to the front end in the Y1 direction. It is done. Therefore, the movable panel 10 is moved to a position slightly away from the fixed panel 2 while maintaining the vertical posture.

  When the moving member 5 moves further forward from the state shown in FIG. 3, the sliding shaft portion 49 b of the second convex portion 49 provided on the moving side plate 5 </ b> B of the moving member 5 is behind the second elongated hole 48. It enters into the pressing area 48a from the horizontal area 48b. Since the pressing region 48a is located closer to the bottom surface 1a than the rear horizontal region 48b, the second convex portion 49 is pressed in the direction of the bottom surface 1a (Z2 direction) by the pressing region 48a, and the moving member 5 The arm portion 5A is given a moment m in the clockwise direction with the first convex portion 46 of the first support portion 43 as a fulcrum.

  Due to the moment m, the upper surface of the arm portion 5A is pressed against the support body 47 provided on the first convex portion 46 in front of the first convex portion 46, so that the first convex portion 46 Also on the rear side, the lower surface of the arm portion 5 </ b> A is pressed against the seat portion 46 a of the first convex portion 46. Therefore, rattling of the moving member 5 moving further forward in the vertical direction (Z1-Z2 direction) is prevented.

  Further, when the sliding shaft portion 49b of the second convex portion 49 enters the pressing region 48a of the second elongated hole 48, the pressing member 50 held by the second convex portion 49 is fixed to the fixing member. The sliding shaft portion 49b is pressed against the upper edge of the second long hole 48 in the pressing region 48a and slides by the pressing force against the horizontal surface 42 of the fourth. Therefore, rattling of the arm portion 5A of the moving member 5 in the vertical direction is further suppressed.

  The moving member 5 is further moved forward from the state of FIG. 3 and moved forward (Y1 direction) by the rising portion 5b2 of the moving elongated hole 5b of the moving member 5 in the middle of the first inclined posture shown in FIG. The restriction pin 11b reaches the front end of the descending portion 4b of the restriction long hole 4A formed in the fixing member 4, and the restriction pin 11b is restricted so as not to advance further in the Y1 direction. Further, since the regulation pin 11b reaches the horizontal portion 5b1 of the moving elongated hole 5b of the moving member 5, the moving member 5 can further advance. In the state of FIG. 4, the advancement of the support arm 6 is restricted, and the moving member 5 moves forward. Therefore, the movable panel 10 rotates clockwise around the support shaft 9 that is a connection point with the moving member 5. The movable panel 10 is in the first inclined posture inclined by the angle θ1 with respect to the vertical direction P.

  As shown in FIG. 4, when the movable panel 10 is in the first inclined posture, the support arm 6 rotates clockwise with the restriction pin 11 b as a fulcrum, and the pressure roller 13 provided at the rear end thereof is a moving member. 5 is repressed by the pressurizing part 5 c formed in 5. Since the support arm 6 receives a reaction force moment counterclockwise with the regulating pin 11b as a fulcrum due to the elastic pressure, rattling between the movable panel 10 and the support arm 6 is prevented at the connecting portion by the connecting shaft 8. In addition, since the movable panel 10 is pushed downward, rattling between the movable panel 10 and the moving member 5 is prevented even at the connecting portion of the support shaft 9.

  Further, when the moving member 5 moves forward to the position of FIG. 5, the movable panel 10 is largely inclined with respect to the vertical direction P so as to have an angle θ2 and assumes a second inclined posture. Also at this time, since the sliding shaft portion 49b of the second convex portion 49 moves in the pressing region 48a of the second elongated hole 48, the moving member 5 is prevented from rattling in the vertical direction. Is done. Further, since the elastic roller 13 is brought into pressure contact with the pressing portion 5c, it is possible to prevent the movable panel 10 in the second inclined posture from shaking.

  When the moving member 5 further advances forward in the Y1 direction from the state of FIG. 5 to the state of FIG. 6, the movable panel 10 is further inclined to a state close to a horizontal posture. While the moving member 5 reaches the state of FIG. 6 from the state of FIG. 5, the sliding shaft portion 49 b of the second convex portion 49 provided on the moving member 5 is located in the front horizontal region 48 c of the second long hole 48. Therefore, the moment m with the first convex portion 46 applied to the arm portion 5A of the moving member 5 as a fulcrum is eliminated, and the pressure member 50 provided on the second convex portion 49 has a bottom surface 42 with respect to the bottom surface 42. The applied pressure is also removed. Further, the pressure roller 13 provided at the rear end of the support arm 6 is separated from the pressure portion 5 c of the moving member 5.

  Therefore, during the state from the state of FIG. 5 to the state of FIG. 6, the moving member 5 is not subjected to rattling prevention force, so the load necessary to move the moving member 5 is reduced.

  When returning the movable panel 10 in the horizontal posture as shown in FIG. 6 to the second inclined posture shown in FIG. Let When the moving member 5 moves rearward, the state shown in FIG. 6 is changed to the state shown in FIG. 5, and can be returned to the state shown in FIG. 2 through FIGS.

  As shown in FIG. 6, when the movable panel 10 is in a horizontal posture, when the movable member 5 is moved backward, the movable panel 10 uses the connecting shaft 8 as a fulcrum by the force that the support shaft 9 moves backward. While gradually turning counterclockwise, it gradually rises toward an inclined position. In FIG. 6, the support arm 6 rotates counterclockwise and the connecting shaft 8 moves in the Z2 direction, and the difference in height between the supporting shaft 9 and the connecting shaft 8 is slight. Therefore, the power required to move the moving member 5 backward from the state shown in FIG. 6 to raise the movable panel 10 increases, and the load on the motor M increases at this time. Therefore, as described above, by preventing the rattling prevention force from acting on the moving member 5 during the period from FIG. 6 to FIG. 5, the load on the motor M is not excessively increased. The movable panel 10 can be raised from the horizontal posture toward the inclined posture.

  In this electronic apparatus, the moving member 5 can be stopped by stopping the motor M in any state from the state of FIG. 2 to the state of FIG. 6. Preferably, the movable member 10 stops the moving member 5 at an arbitrary position between the first inclined posture shown in FIG. 4 and the second inclined posture shown in FIG. Furthermore, as shown in FIG. 6, the movable member 5 is also stopped when the movable panel 10 assumes a horizontal posture.

  When the movable panel 10 stops at an arbitrary inclination posture, the operation member provided on the front surface of the movable panel 10 can be operated from obliquely above, and the display screen provided on the front surface of the movable panel 10 can be viewed from obliquely above. . When the movable panel 10 is stopped in an inclined posture at any angle of FIGS. 4 to 5, the sliding shaft portion 49 b of the second convex portion 49 is within the pressing region 48 a of the second elongated hole 48. Therefore, the moving member 5 can be prevented from rattling up and down. Further, the pressure roller 13 provided on the support arm 6 is pressed against the pressure portion 5c of the moving member 5 to prevent the movable panel 10 from rattling with the support shaft 9 and the connecting shaft 8.

  Therefore, when the operation member provided on the front surface of the movable panel 10 is pushed from obliquely above, the movable panel 10 is firmly supported and does not move. Therefore, the operation feeling can be improved. Furthermore, it is possible to prevent the movable panel 10 in the inclined posture from generating rattling noise when the vehicle body vibration is applied.

  When the motor M stops when the movable panel 10 is in the horizontal position of FIG. 6, a disk insertion slot 2a formed in the fixed panel 2 appears above the movable panel 10, and the disk D is inserted from the disk insertion slot 2a. Insertion and ejection operations are possible. When the movable panel is in a horizontal posture, the sliding shaft 49b of the second convex portion 49 is positioned in the front horizontal region 48c of the second elongated hole 48, and the pressure roller 13 is connected to the pressing portion of the moving member 5. It is far from 5c.

  However, if the posture setting shown in FIG. 6 is controlled only when a disk is requested to be inserted or ejected, the movable panel is not operated in the horizontal posture shown in FIG. The slight shakiness of the movable panel 10 is hardly noticed in operation. Furthermore, since the posture shown in FIG. 6 is set only for a short time when the disc is inserted and removed, rattling due to vibration of the vehicle body can be almost ignored.

The present invention is not limited to the above embodiment, and various modifications can be made.
For example, the second long hole 48 in the second support portion 44 extends linearly in parallel with the bottom surface 1a over the entire stroke, and the entire position of the second long hole 48 is positioned slightly above or slightly below. The moment m having the first convex portion 46 as a fulcrum may act on the moving member 5 in the entire stroke of the movement.

  In the embodiment, the pressing region 48a of the second elongated hole 48 is deformed so as to be closer to the upper side (Z1 side) than the rear horizontal region 48b and the front horizontal region 48c. A moment opposite to the moment m may be applied.

  Furthermore, in the 1st support part 43, a 1st long hole may be formed in a fixed side, and the 1st convex part may be provided in the moving member 5. FIG. In the second support portion 44, a first elongated hole may be formed in the moving member 5 and a first convex portion may be provided on the fixed side.

  Further, in the second support portion 44, a second elongated hole similar to the first elongated hole 45 is formed in the arm portion 5 </ b> A of the moving member 5, and the second axial direction is perpendicular to the fixing member 4. A convex portion may be provided, and a convex portion that forms a pressing area may be provided at a facing portion between the moving member 5 and the bottom surface 42 of the fixed member 4, and the moment m may be generated by the convex portion.

The top view which shows the vehicle-mounted electronic device as embodiment of this invention, It is a side view showing the operation of the electronic device, and shows a state in which the movable panel in the vertical posture covers the front surface of the device body. It is a side view showing the operation of the electronic device, showing a state in which the movable panel has moved forward while maintaining a vertical posture, It is a side view showing the operation of the electronic device, showing a state in which the movable panel is in the first inclined posture, It is a side view showing the operation of the electronic device, showing a state in which the movable panel is in the second inclined posture, It is a side view showing the operation of the electronic device, showing a state in which the movable panel is in a posture close to a horizontal posture, The details of the first support part and the second support part are shown, (A) is a partially enlarged side view of FIG. 4, (B) is a partial plan view of (A),

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Apparatus main body 1A Case 1a Bottom surface 2 Fixed panel 4 Fixed member 4A Restriction long hole 4a Horizontal part 4b Lowering part 5 Moving member 5b Moving long hole 5b1 Horizontal part 5b2 Lifting part 5c Pressure part 5d Rack 6 Support arm 6c Extension part 8 Connection shaft 9 Support shaft 10 Movable panel 11b Restriction pin 13 Pressure roller 30 Disc drive part 41 Side face 42 Bottom face 43 First support part 44 Second support part 45 First slot 46 First convex part 47 Support body 48 Second elongated hole 48a Press region 49 Second convex portion 50 Pressurizing member

Claims (6)

In an electronic device provided with a device main body, a movable panel provided in the device main body, and a moving member that moves to the front and rear of the device main body to change the posture of the movable panel,
The moving member is movably supported by the device body via a first support portion and a second support portion that are located apart from each other in the front-rear direction.
In the first support part, a first elongated hole extending in the front-rear direction is formed in one of the device main body and the moving member, and a first convex part inserted into the first elongated hole is provided in the other. In the second support portion, a second long hole extending in the front-rear direction is formed in one of the device main body and the moving member, and the second convex portion is inserted into the second long hole in the other. Are provided, and the first convex portion and the second convex portion have their axial directions intersecting each other,
The first convex portion is provided with a restricting portion that hits the periphery of the first elongated hole, and the second convex portion slides in the second elongated hole so that the second convex portion slides relative to the moving member. An electronic apparatus, wherein a pressing force with a convex portion of 1 as a fulcrum is applied, and the periphery of the first elongated hole is pressed against the restricting portion.   2. The electronic device according to claim 1, wherein the second elongated hole is provided with a pressing area that presses the periphery of the first elongated hole against the restricting portion at least at a part of the entire front and rear strokes.   When the moving member moves rearward, the movable panel assumes a vertical posture at the front portion of the device main body, and as the moving member moves forward, the movable panel assumes an inclined posture, and the pressing region includes the movable panel. The electronic device according to claim 2, wherein the electronic device is provided in a moving region having an inclined posture.   The second elongated hole is formed in a wall portion perpendicular to the bottom of the device main body, the second protrusion is provided on the moving member, and the moving member is provided on the device main body. 4. The electronic device according to claim 1, further comprising a pressure member that contacts the formed surface and presses the second convex portion against an edge of the second elongated hole.   The electronic device according to claim 4, wherein the pressure member is a resin member fitted to the second convex portion.   The first convex portion is provided perpendicularly to the bottom of the device main body, the restriction portion is provided at the tip thereof, the first elongated hole is formed in the moving member, and the first convex portion 6. The electronic device according to claim 4, wherein a resin support is provided between the restricting portion and the moving member.

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