JP5132263B2 - In-vehicle display device - Google Patents

Description

  The present invention relates to a vehicle-mounted display device, and more particularly to an improved structure of a vehicle-mounted display device that is mounted on an instrument panel or the like for a vehicle such as an automobile.

  In recent years, there has been a high demand for higher grades and improved convenience for vehicles, particularly automobiles, and so on, so as to satisfy such demands, so-called in-vehicle devices such as liquid crystal display devices such as monitors for televisions and car navigation systems. Display devices are being installed.

  By the way, as a kind of such an in-vehicle display device, a display case that accommodates a display main body having a monitor screen and an attachment member that is attached to a vehicle are provided so as to protrude outward with respect to the display case. The rotating shaft provided is supported by the support part of the mounting member, and the display case rotates around the rotating shaft when the mounting member is mounted on an instrument panel of an automobile. It is known that the display main body is configured to stand up or lie down by being fastened (see, for example, Patent Document 1 below).

  In the in-vehicle display device having such a structure, for example, the attachment member is attached in a state of being accommodated in a recess provided in the instrument panel, so that the display main body stands on the instrument panel during use. When the monitor screen is visible, the display main body can be laid down and stored in the recess of the instrument panel when not in use. Thus, it is devised so that the display body does not get in the way when not in use.

  However, when the present inventors examined the structure of such a conventional in-vehicle display device in detail, it became clear that the following problems were inherent.

  That is, in a conventional in-vehicle display device in which the display main body is rotatable, the display case generally includes a cylindrical body integrally provided so that the rotation shaft of the display case protrudes outward with respect to the display case. A harness composed of a lead wire extending from the display main body and various connection connectors attached to them is inserted through the cylindrical rotary shaft and led out of the display case. It has become. Moreover, the support part of the attachment member which supports this rotating shaft is also made into the cylindrical support part which consists of a cylindrical body. The cylindrical support portion is externally fitted to the cylindrical rotation shaft, so that the cylindrical rotation shaft is rotatably supported with respect to the cylindrical support portion. This is because when the cylindrical support portion is inserted into the cylindrical rotation shaft and the cylindrical rotation shaft is rotatably supported by the cylindrical support portion, the harness insertion space in the inner hole of the cylindrical rotation shaft However, the thickness is reduced by the thickness of the cylindrical support portion, which causes troublesome labor to insert the harness into the cylindrical rotary shaft.

  For this reason, in the conventional rotating type in-vehicle display device in which the cylindrical support portion is fitted on the cylindrical rotation shaft, the harness extending from the display body is passed from the inside of the display case to the outside through the cylindrical rotation shaft. In the extended part, it is often positioned by contacting the tip side corner in the protruding direction of the cylindrical rotating shaft. Therefore, when the display case is rotated around the cylindrical rotating shaft, it is cylindrical. Because there was a risk that an abnormal noise such as a rubbing sound would occur between the corner on the front end of the rotating shaft and the contact portion of the harness contacting it, or the contact portion of the harness could be disconnected due to such rubbing. is there.

JP-A-8-11639

  Here, the present invention has been made in the background as described above, and the problem to be solved is that a cylindrical support portion provided on an attachment member attached to a vehicle is provided on a display case. In a vehicle-mounted display device that is externally fitted to a cylindrical rotation shaft that is mounted on a display case and that can be rotated around the rotation axis of the display body together with the display case. Improved structure so that abnormal noise and disconnection of the harness can be effectively prevented due to contact with the tip end side corner of the cylindrical rotation shaft of the harness that is led out through the cylindrical rotation shaft Is to provide.

  In the present invention, in order to solve such a problem, the gist of the present invention is that the display main body, the display case that accommodates the display main body inside, and the display case protrudes outward. A cylindrical rotating shaft that is integrally provided so that a harness extending from the display main body is inserted, and the harness is led to the outside of the display case, and is externally fitted to the cylindrical rotating shaft. A cylindrical support part that integrally supports the cylindrical rotation shaft, and an attachment member that is attached to the vehicle, and the display case is attached to the vehicle under the condition that the attachment member is attached to the vehicle. A vehicle-mounted display device configured such that the display main body stands up or lies down by being rotated about a cylindrical rotation axis. The front end of the cylindrical rotating shaft in the protruding direction of the cylindrical rotating shaft of the display case is positioned so as to cover at least the entire protruding front end surface of the cylindrical rotating shaft, The vehicle-mounted display device is characterized in that a cover portion that prevents contact of the harness with the corner portion on the front end side of the cylindrical rotation shaft is provided integrally with the mounting member.

Moreover, in the vehicle display equipment according according the present invention, the inner circumferential portion of the cylindrical support portion located at the projecting forward end of the cylindrical rotating shaft than the projecting distal end face of the cylindrical rotating shaft, An inner flange portion projecting radially inward and continuously extending in the circumferential direction and having an annular plate portion covering the entire front end surface of the cylindrical rotation shaft is integrally formed, and the cover portion is Ru Tei is constituted by such inner flange portion.

Note that according to one of the chromatic Convenient aspects of the in-vehicle display device according to the present invention, the inner peripheral portion of the annular plate portion of the inner flange portion, the inner projecting into the inner hole of the cylindrical rotating shaft A tube portion is provided.

  Furthermore, according to one of the desirable aspects of the vehicle-mounted display device according to the present invention, the harness is fixed to the inner peripheral surface of the inner cylindrical portion.

  Furthermore, according to another preferred aspect of the in-vehicle display device according to the present invention, at least a part of the inner cylinder portion is inserted into the display case through the cylindrical rotation shaft. At the same time, the harness is fixed to the entry portion of the inner cylindrical portion in the display case.

  Further, according to still another preferred aspect of the in-vehicle display device according to the present invention, the harness has an outer surface portion in the vicinity of the cylindrical support portion in the mounting member, and the display body. Each is fixed.

  That is, in the in-vehicle display device according to the present invention, a portion of the harness extending from the display body that extends from the inside of the display case to the outside through the cylindrical rotation shaft is provided integrally with the mounting member, Even if the cover portion that is not rotated at any time is rotated, it does not come into contact with the tip side corner portion of the cylindrical rotation shaft.

  Therefore, in such an in-vehicle display device according to the present invention, when the display case is rotated around the cylindrical rotation shaft, it is rubbed due to contact between the corner portion on the front end of the cylindrical rotation shaft and the harness. It is possible to effectively eliminate occurrence of abnormal noise such as sound or disconnection of the harness. As a result, a favorable use state can be advantageously ensured over a long period of time.

  Hereinafter, in order to clarify the present invention more specifically, the configuration of an in-vehicle display device according to the present invention will be described in detail with reference to the drawings.

  First, in FIG. 1 to FIG. 3, as an embodiment of an in-vehicle display device having a structure according to the present invention, a display device attached to an instrument panel of an automobile is shown in a front form, a right side form, and a longitudinal sectional form. , Respectively, are shown schematically. As is clear from these figures, the display device of this embodiment includes a display case 12 that houses a display main body 10 having a known structure with a monitor screen, and an instrument panel (not shown) of an automobile. And a housing 14 as a mounting member to be mounted.

  More specifically, the display case 12 includes a cylindrical portion 16 having a substantially rectangular tube shape with a low height, a window portion 18 including an opening portion on one axial direction of the cylindrical portion 16, and the window portion 18. Is constituted by a substantially rectangular casing made of synthetic resin, which is integrally provided with a closing portion 20 that closes the opening of the cylinder portion 16 on the opposite side. Further, an inner flange that protrudes at a predetermined height in a direction perpendicular to the axial direction of the cylindrical portion 16 and extends continuously in the circumferential direction on the inner peripheral surface of the end portion of the cylindrical portion 16 on the window portion 18 side in the display case 12. A frame portion 22 having a form is integrally formed with a rectangular frame shape. Then, in such a display case 12, the display main body 10, which has a rectangular shape as a whole, is housed and positioned so that the monitor screen is exposed to the outside through the window portion 18, and the frame portion 22 is provided at the outer peripheral portion. It is fixed to.

  Further, in the display case 12, the width direction of the display main body 10 (the left-right direction in FIGS. 1 and 3) with the display main body 10 sandwiched among the four side wall portions of the square cylindrical tube portion 16. The two side walls having a substantially rectangular shape that are opposed to each other in the direction perpendicular to the paper surface of FIG. 2 are a left side wall 24 and a right side wall 25, respectively. And the width direction (the top and bottom of FIGS. 1 to 3) in one end side portion in the length direction of the left and right wall portions 24 and 25 (the direction perpendicular to the paper surface of FIGS. 1 and 3 and the left and right direction of FIG. 2). The left cylindrical rotary shaft 26 and the right cylindrical rotary shaft 27 that protrude at a predetermined height outwardly in the opposing direction of the side wall portions 24 and 25 are integrally formed in the center portion of the direction). .

  The left and right cylindrical rotating shafts 26 and 27 are formed of cylindrical bodies having the same size and height, and are coaxially positioned on the outer surfaces of the left and right wall portions 24 and 25. A driven gear 28 made of a spur gear is externally attached and fixed to the left cylindrical rotating shaft 26 on the base side.

  Further, in the right cylindrical rotating shaft 27, a harness 30 extending from the display main body 10 is inserted into the inner hole. That is, in the present embodiment, a harness for supplying power to the display body 10 and inputting various electric signals on the back surface of the display body 10 on the side opposite to the monitor screen exposed to the outside through the window 18. 30 is connected, and the harness 30 is led out through the inner hole of the right cylindrical rotating shaft 27 of the display case 12. The harness 30 is fixedly attached to the back surface of the display main body 10 at a portion (a portion on the connection side to the display main body 10) in front of the insertion portion into the inner hole of the right cylindrical rotating shaft 27. The cylindrical fixing sleeve 32 is inserted into and fixed to the cylindrical fixing sleeve 32, and is fixed to the rear portion of the display main body 10 so that it cannot be displaced.

  On the other hand, the housing 14 has a horizontally long bottom wall 34 and a first side wall 36 and a second side wall 34 standing on the bottom wall 34 in a state of being opposed to each other in the longitudinal direction of the bottom wall 34. A side wall 37 and a third side wall 38 and a fourth side wall 39 erected on the bottom wall 34 in a state of being opposed to each other in the short direction of the bottom wall 34, and as a whole A rectangular housing made of synthetic resin that opens upward is presented. The third side wall portion 38 of the housing 14 has a width that reaches the vicinity of the first and second side wall portions 36 and 37 and a depth that reaches the vicinity of the bottom wall portion 34 at the substantially central portion of the upper side portion. A cutout 40 is formed by cutting out with a gap.

  Further, the housing 14 has bolt holes 42 at both end portions in the longitudinal direction at the upper end portions of the surfaces opposite to the opposing surfaces of the first side wall portion 36 and the second side wall portion 37. The attachment plate portions 44 are provided so as to protrude. And the attachment bolt (not shown) inserted in each bolt hole 42 is fixed to the instrument panel (not shown), so that the housing 14 is fixedly attached to the instrument panel. Yes.

  Furthermore, one circular through hole 46 is formed in each central part of the first side wall part 36 and the second side wall part 37 so as to be positioned coaxially. Further, on the opposing surfaces of the first and second side wall portions 36 and 37, a first cylindrical support portion 48 and a second cylindrical support portion 49 projecting inward in the opposing direction are respectively penetrated. The holes 46 are integrally formed so as to surround the holes 46 and extend in the circumferential direction.

  The first and second cylindrical support portions 48 and 49 are slightly smaller than the outer diameters of the left and right cylindrical rotary shafts 26 and 27 formed integrally with the left and right wall portions 24 and 25 of the display case 12, respectively. A cylindrical body having a large inner diameter and a height smaller than the height of the rotary shafts 26 and 27 by a predetermined dimension, and the respective inner holes communicate with the outside of the housing 14 through the through holes 46.

  In this case, in the housing 14, the display case 12 has substantially half of the left and right cylindrical rotating shafts 26, 27 in the length direction of the left and right wall portions 24, 25. It is housed to be located. Also, under such a state, the first cylindrical support portion 48 and the second cylindrical support portion 49 of the housing 14 are external to the left cylindrical rotation shaft 26 and the right cylindrical rotation shaft 27, respectively. The left cylindrical rotation shaft 26 and the right cylindrical rotation shaft 27 are rotatably supported by the first cylindrical support portion 48 and the second cylindrical support portion 49 by being fitted. . Accordingly, the display case 12 is assembled to the housing 14 so as to be rotatable or rotatable around the left and right cylindrical rotation shafts 26 and 27. Here, in the state in which the first and second cylindrical support portions 48 and 49 are externally fitted to the left and right cylindrical rotation shafts 26 and 27, the tip portions of the respective cylindrical rotation shafts 26 and 27 are formed. The first and second side wall portions 36 and 37 of the housing 14 do not protrude outside the housing 14 through the through holes 46.

  Further, under such a state where the display case 12 is assembled to the housing 14, a driven gear that is extrapolated and fixed to the left cylindrical rotating shaft 26 that is rotatably supported by the first cylindrical support portion 48. 28 is meshed with a drive gear 52 that is fixed on the bottom wall portion 34 in the housing 14 and is attached to the drive shaft of a stepping motor 50 that can rotate forward and backward. 1 and 2, when the drive gear 52 of the stepping motor 50 is positioned at a preset reference rotation position, the left and right cylindrical rotary shafts 26 of the display case 12 are positioned. , 27 on the opposite side to the formation side of the housing 14 is protruded to the outside through the notch 40 of the third side wall 38 of the housing 14, and the monitor screen of the display body 10 is directed downward, The display case 14 and the display main body 10 are laid down horizontally.

  As a result, in the display device of the present embodiment, the stepping motor 50 is driven to rotate by the operation of a switch (not shown) from the state where the drive gear 52 of the stepping motor 50 is positioned at the reference rotation position. When rotated by a predetermined angle in the clockwise direction, the driven gear 28 meshing with the drive gear 52 is rotated by 90 ° in the clockwise direction, so that the display case 12 and the display body 10 are horizontally aligned. From the state of lying on the side, the standing state stands upright in the vertical direction as indicated by a two-dot chain line in FIGS. 1 and 2. Then, when the stepping motor 50 is reversely rotated by the switch operation from such a standing state, the drive gear 52 is rotated by a predetermined angle in the clockwise direction, and is again positioned at the reference rotation position. When this occurs, the driven gear 28 is rotated by 90 ° in the counterclockwise direction, so that the display case 12 and the display body 10 are again laid in the horizontal direction.

  Thus, in such a display device, for example, the housing 14 is mounted on an unillustrated instrument panel so as to be housed and positioned in a recess provided therein, and is mounted on an automobile. When not in use, the display case 12 and the display body 10 are in a lying state and stored in the recess of the instrument panel so that they do not get in the way. On the other hand, when in use, the stepping motor 50 Is rotated, the display case 12 and the display body 10 are raised, and the monitor screen of the display body 10 can be visually recognized by the passenger.

  In addition, under such an assembly state of the display case 12 to the housing 14, the harness 30 of the display main body 10 led through the inner hole of the right cylindrical rotating shaft 27 and led to the outside of the display case 12 is It is further led out of the housing 14 through the inner hole of the second cylindrical support part 49 and the through hole 46 of the second side wall part 37. Further, the harness 30 led out of the housing 14 has a portion near the through hole 46 on the outer surface of the second side wall portion 37 of the housing 14 (the surface opposite to the surface facing the first side wall portion 36). The outer surface of the second side wall 37 is fixed to the second side wall 37 by being inserted into the fixing sleeves 54 fixedly positioned one by one to the parts separated by a predetermined distance. Are fixed so that they cannot be displaced.

  Furthermore, in the harness 30, a part fixed to the vicinity of the through hole 46 on the outer surface of the second side wall 37, and a part fixed to the back part of the display body 10 in the display case 12. The portion located between the two and the right cylindrical rotating shaft 27 is not slackened in a state where the insertion portion into the right cylindrical rotating shaft 27 is not brought into contact with the inner peripheral surface of the right cylindrical rotating shaft 27. Thereby, when the display case 12 is rotated around the left and right cylindrical rotating shafts 26 and 27 in accordance with the rotational driving of the stepping motor 50 in the forward and reverse directions, the right cylindrical rotating shaft of the harness 30 is rotated. No rubbing occurs between the insertion portion 27 and the inner peripheral surface of the right cylindrical rotary shaft 27.

  In the display device according to the present embodiment, in particular, a cover portion 56 having an annular shape is integrally formed on the inner peripheral surface of the through hole 46 of the second side wall portion 37 of the housing 14. The cover portion 56 has an inner flange shape that protrudes inward in the radial direction of the through hole 46 and extends continuously in the circumferential direction, and the protrusion height from the inner peripheral surface of the through hole 46 is The thickness of the right cylindrical rotating shaft 27 of the display case 12 is larger than the thickness by a predetermined dimension. In other words, the cover portion 56 is positioned so as to cover the entire surface of the protruding tip surface of the right cylindrical rotating shaft 27 in front of the protruding tip surface of the right cylindrical rotating shaft 27 in the protruding direction. It is integrally formed on the inner peripheral surface of the through hole 46 of the second side wall portion 37.

  Thus, here, the harness 30 inserted through the respective inner holes of the right cylindrical rotating shaft 27 and the second cylindrical support portion 49 has an annular plate shape provided on the inner peripheral surface of the through hole 46. It is led out of the housing 14 through the inner hole of the cover portion 56. Thus, the harness 30 is configured so as not to make any contact with the outer and inner tip corners of the right cylindrical rotating shaft 27.

  Therefore, in the display device of this embodiment, when the display case 12 is rotated about the left and right cylindrical rotation shafts 26 and 27, the outer and inner tips of the right cylindrical rotation shaft 27 are placed. It is possible to effectively eliminate abnormal noise such as rubbing noise or disconnection or damage of the harness 30 due to contact between the corners and the harness 30. As a result, a good use state can be advantageously ensured over a long period of time.

  In addition, a cover portion 56 that prevents contact between the harness 30 and the outer and inner tip corners of the right cylindrical rotating shaft 27 is integrally formed on the inner peripheral surface of the through-hole 46 with an annular plate-like inner flange shape. Therefore, for example, an annular plate member separate from the housing 14 is used, and this is fixed to the peripheral edge of the through hole 46 on the outer surface of the housing 14. Thus, there is an advantage that the cover portion 56 can be easily formed.

  Further, in the present embodiment, the harness 30 is fixed to the back surface portion of the display main body 10 and the vicinity of the through hole 46 in the second side wall portion 37 of the housing 14. As a result, when the display case 12 rotates about the left and right cylindrical rotary shafts 26 and 27, the movement of the insertion portion of the harness 30 into the right cylindrical rotary shaft 27 is sufficiently limited. Rubbing between the insertion portion into the right cylindrical rotary shaft 27 and the inner peripheral surface of the right cylindrical rotary shaft 27 can be advantageously prevented. As a result, it is possible to more effectively eliminate abnormal noise such as rubbing noise or disconnection or damage of the harness 30.

  In addition, in the present embodiment, the harness 30 is inserted into the right cylindrical rotary shaft 27 at a portion located between the display main body 10 and the respective fixing portions to the second side wall 37 of the housing 14. In a state where the insertion portion is not in contact with the inner peripheral surface of the right cylindrical rotation shaft 27, the insertion portion is tensioned without sagging. This also restricts the movement of the insertion portion of the harness 30 into the right cylindrical rotation shaft 27 when the display case 12 is rotated, and the insertion portion of the harness 30 into the right cylindrical rotation shaft 27 Rubbing between the inner peripheral surface of the right cylindrical rotating shaft 27 can be advantageously avoided. Therefore, the generation of noise due to such rubbing and the damage or breakage of the harness 30 can be more effectively prevented.

  The specific configuration of the present invention has been described in detail above. However, this is merely an example, and the present invention is not limited by the above description.

  For example, in the above embodiment, the harness 30 is led out of the display case 12 and further to the outside of the housing 14 through the inner hole of the right cylindrical rotation shaft 27 of the display case 12. Even if the lead-out portion of the harness 30 is constituted by the left cylindrical support portion 26 of the display case 12, there is no problem.

  Further, the cover portion 56 is at least of the cylindrical rotating shaft 27 on the front side in the protruding direction from the protruding front end surface of the cylindrical rotating shaft 27 of the display case 12 (the right cylindrical rotating shaft 27 in the embodiment). As long as it can be positioned so as to cover the entire surface of the protruding tip surface and prevent the harness 30 from coming into contact with the tip side corner portion of the cylindrical rotating shaft 27, its specific structure, shape, etc. are not limited in any way. It is not something.

  Therefore, for example, as shown in FIG. 4, the cover portion 56 is integrally formed on the inner peripheral surface of the through hole 46 with an inner flange shape that projects a predetermined height radially inward and continuously extends in the circumferential direction. The annular plate portion 58 and the inner cylindrical portion 60 that protrudes into the inner hole of the cylindrical rotary shaft 27 can also be formed on the inner peripheral portion of the annular plate portion 58. According to such a structure, the outer and inner tip corners of the cylindrical rotation shaft 27 are completely covered by the annular plate portion 58 and the inner cylindrical portion 60 of the cover portion 56. As a result, the contact of the harness 30 with the outer and inner tip corners of the cylindrical rotating shaft 27 is further advantageously prevented, so that the excellent functions and effects as described above can be enjoyed more effectively. . Regarding the embodiment shown in FIG. 4 and the embodiment shown in FIG. 5 to be described later, members and parts having the same structure as in the first embodiment are shown in FIGS. Detailed description is omitted by giving the same reference numerals as in FIGS. 1 to 3.

  Further, as shown in FIG. 5, a fixing sleeve 62 or the like is fixed to the inner peripheral surface of the inner cylindrical portion 60 of the cover portion 56, and the harness 30 is inserted and fixed in the fixing sleeve 62. The harness 30 may be fixed to the inner peripheral surface of the inner cylindrical portion 60 so as not to be displaced. As a result, the movement of the harness 30 within the inner hole of the cylindrical rotating shaft 27 is restricted, and as a result, the contact of the harness 30 with the inner peripheral surface of the cylindrical rotating shaft 27 and the outer and inner tip corners is further advantageous. Can be prevented. The fixing structure of the harness 30 to the inner peripheral surface of the inner cylindrical portion 60 of the cover portion 56, and the fixing structure of the harness 30 to the display main body 10 and the housing 14 as described above are exemplified as the fixing sleeve. It goes without saying that the structure using 32, 54, 62 is not particularly limited.

  Further, when the harness 30 is fixed to the inner peripheral surface of the inner cylindrical portion 60 of the cover portion 56, a part or all of the inner cylindrical portion 60 is inserted into the cylindrical rotary shaft 27 as shown in FIG. Then, after entering the display case 12, the harness 30 may be fixed to the inner peripheral surface of the entry part. In the case of adopting such a structure, the movement of the harness 30 in the inner hole of the cylindrical rotating shaft 27 can be more reliably restricted, and the inner peripheral surface and the outer and inner tip angles of the cylindrical rotating shaft 27 can be restricted. The contact of the harness 30 with the part can be prevented even more advantageously.

  Further, the structure for rotating or rotating the display case 12 around each cylindrical rotation shaft 26 is not limited to the illustrated structure, and a known structure can be appropriately employed.

  Further, the cover portion 56 may be configured by an independent member that is separate from the housing 14 that is an attachment member, and may be attached by bonding it to the housing 14 or the like.

  Furthermore, the cover portion 56 is positioned so as to cover at least the entire protruding tip surface of the cylindrical rotating shaft 27 on the front side in the protruding direction from the protruding tip surface of the cylindrical rotating shaft 27 of the display case 12. If it is a thing, the formation position will not be specifically limited.

  In addition, in the said embodiment, although the specific example of what applied this invention to the display apparatus attached to the instrument panel of a motor vehicle was shown, this invention is a part other than the instrument panel of a motor vehicle, or a motor vehicle. Of course, the present invention is advantageously applied to any of in-vehicle display devices attached to vehicles other than the above.

  The specific configuration of the present invention has been described in detail above. However, this is merely an example, and the present invention can be implemented in various forms. Accordingly, various embodiments relating to various changes, modifications, and improvements of the present invention adopted based on the knowledge of those skilled in the art are all within the scope of the present invention without departing from the spirit of the present invention. It should be understood that it belongs.

It is front explanatory drawing which shows one Embodiment of the vehicle-mounted display apparatus which has a structure according to this invention. It is right side explanatory drawing of the vehicle-mounted display apparatus shown by FIG. FIG. 3 is an explanatory view taken along the line III-III in FIG. 2. It is a figure corresponding to FIG. 3 which shows another embodiment of the vehicle-mounted display apparatus which has a structure according to this invention. It is a figure corresponding to FIG. 3 which shows another embodiment of the vehicle-mounted display apparatus which has a structure according to this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Display main body 12 Display case 14 Housing 26 Left cylindrical rotating shaft 27 Right cylindrical rotating shaft 30 Harness 48 1st cylindrical support part 49 2nd cylindrical support part 56 Cover part 58 Ring plate part 60 Inner cylinder part

Claims (5)

A display main body, a display case that accommodates the display main body, and a cylindrical body that is integrally provided so as to protrude outward with respect to the display case, and a harness extending from the display main body is inserted therethrough The vehicle has a cylindrical rotating shaft for guiding the harness to the outside of the display case, and a cylindrical support portion that is externally fitted to the cylindrical rotating shaft and supports the cylindrical rotating shaft. An attachment member to be attached, and when the attachment member is attached to the vehicle, the display case is rotated around the cylindrical rotation shaft so that the display body is erected or laid down. A vehicle-mounted display device configured,
The display case is positioned on the front side in the protruding direction of the cylindrical rotating shaft with respect to the protruding tip surface of the cylindrical rotating shaft so as to cover at least the entire surface of the protruding tip surface of the cylindrical rotating shaft. A cover portion that prevents contact of the harness with the corner portion on the front end side of the rotation shaft is provided integrally with the mounting member ;
And it is connected to the inner peripheral surface portion of the cylindrical support portion or the inner hole of the cylindrical support portion, which is located on the front side in the protruding direction of the cylindrical rotation shaft with respect to the protruding front end surface of the cylindrical rotation shaft. An annular plate that protrudes radially inward and continuously extends in the circumferential direction on the inner circumferential surface portion of the through hole provided in the mounting member and covers the entire front end surface of the cylindrical rotating shaft An in- vehicle display device characterized in that an inner flange portion having a portion is integrally formed, and the cover portion is constituted by the inner flange portion . The inner periphery of the annular plate portion of the inner flange portion, onboard display device of claim 1, the inner tubular portion which projects into the bore of the cylindrical rotating shaft. The in-vehicle display device according to claim 2 , wherein the harness is fixed to an inner peripheral surface of the inner cylindrical portion. At least a part of the inner cylinder part is inserted into the display case through the cylindrical rotation shaft, and the harness is fixed to the entry part of the inner cylinder part in the display case. The in-vehicle display device according to claim 3 . It said harness, an outer surface portion in the vicinity of the cylindrical support in the mounting member, the relative and display body, as claimed in any one of claims 1 to 4 are respectively fixed In-vehicle display device.

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