JP2012183888A - Shielding structure in steering column part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a shielding structure of a steering column part that enables surely evading the risk of exposure of an internal structure from the side surface part of a clearance.SOLUTION: The shielding structure of a steering column part conceals exposure the internal structure by shielding the clearance of a meter cluster 1 and a steering column cover 2. The steering column cover 2 is split composed into a column cover upper 2A and a column cover lower 2B, a front part of a shielding sheet 3 comprising a flexible sheet material is engaged to a back face of a meter cluster 1 lower part, and a rear part is engaged to a back face of the column cover upper 2A, the upper surface part of the clearance is coated, and at the same time, a bending sidewall is installed on both sides of the vehicle width direction of the part where the front part of the shielding sheet 3 in a meter cluster 1 is provided, both sides in vehicle width direction part of the shielding sheet 3 (extension part 3a) is restricted by the sidewall to bend downward, and the side surface part of the clearance is coated.

Description

  The present invention relates to a shielding structure for a steering column portion.

  Conventionally, between the meter cluster holding the instrument panel meters and the steering column cover enclosing the steering column, the steering column cover is allowed to be tilted and telescopically operated. There is a gap, and the gap is shielded by a shielding sheet so as not to cause a situation in which the internal structure is exposed from the gap.

  For example, in the case of the example shown in Patent Document 1 below, as shown in FIG. 11, a steering column b with an interior part a such as a key switch attached to the upper end portion is connected to a column cover upper c and a column cover lower d. In the configuration encapsulated by the steering column cover e, the rear part of the shielding sheet g, which is fixed to the column support f, which is a member on the vehicle body side, is provided in the space between the column cover upper c and the interior part a. It is inserted from below, thereby covering the gap and improving the appearance quality of the passenger compartment.

  At this time, the front part of the bracket h for attaching the interior part a to the upper end part of the steering column b is projected forward from the interior part a and bent downward, and a smooth guide surface i having no edge is formed here. The shielding sheet g is formed so as to be slidably contacted. In FIG. 11, j indicates a steering shaft, and k indicates a steering wheel.

JP 2003-54419 A

  However, in such a conventional structure, there was no particular device to cover the side surface portion of the gap, so that when the movable range of the steering column b is expanded, the internal structure can be seen from the side surface portion of the gap. There was a concern.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a steering column portion shielding structure capable of reliably avoiding the possibility that the internal structure is exposed from the side surface portion of the gap. To do.

  The present invention is a shielding structure of a steering column portion that shields the exposure of the internal structure by shielding the gap between the meter cluster and the steering column cover, and the steering column cover is divided into a column cover upper and a column cover lower The front portion of the shielding sheet made of a flexible sheet material is locked to the back surface of the lower portion of the meter cluster, and the rear portion is locked to the back surface of the column cover upper to cover the upper surface portion of the gap. Side walls that bend downward are provided on both sides in the vehicle width direction of the portion where the front portion of the shielding sheet is locked, and the side walls in the vehicle width direction of the shielding sheet are restricted by the side walls so as to be bent downward. The side portion is covered.

  Thus, in this way, both side portions in the vehicle width direction of the shielding sheet are restricted to be bent downward by the side walls of the meter cluster, and the side portions of the gap are covered by both side portions in the vehicle width direction of the shielding sheet. Therefore, even if the steering column cover is tilted or telescopically operated, exposure of the internal structure is surely avoided.

  In the present invention, the both sides in the vehicle width direction of the shielding sheet, which is regulated to be bent downward by both side walls of the meter cluster, are formed as extending portions that project obliquely toward the rear of the vehicle, and the column cover upper is It is preferable that the rear end portion of the extension portion is in contact with both side walls of the column cover lower when the column cover lower is assembled.

  In this way, when the extension portion is restricted to bend downward, a vertical surface is formed so that the extension portion protrudes rearward. It becomes possible to coat reliably.

  In other words, the fold line of each extending portion that is bent downward by both side walls of the meter cluster is formed so as to form an upward gradient toward the front of the vehicle from the positional relationship between the meter cluster lower portion and the column cover upper front end. Both side portions in the vehicle width direction of the shielding sheet folded downward along such a folding line are folded toward the front of the vehicle.

  For this reason, if the extension portion that is projected in a direction perpendicular to the fold line is simply bent, the extension portion is folded toward the front of the vehicle, and the rear side of the side surface portion of the gap However, if the extension part is formed so as to project obliquely toward the rear of the vehicle, such a risk can be avoided beforehand. It becomes possible to do.

  In addition, since the rear end of the extending portion is regulated by abutting against both side walls of the column cover lower, the bent state of each extending portion is determined on both side walls of the meter cluster and both sides of the column cover lower. It becomes possible to regulate up and down by the wall.

  Further, in the present invention, when the column cover upper is rotated upward with the front end as the center with respect to the column cover lower, the guide interferes with the rear tip of the extension portion and folds the rear tip. It is preferable that a wall is formed at the front part on both sides of the column cover upper, and a horizontal slit is formed on the upper side of the guide wall so as to allow a portion behind each extending part of the shielding sheet to be inserted.

  In this way, when assembling the column cover upper to the column cover lower, if the column cover upper is rotated upward with the front end centered on the rear end with respect to the column cover lower, it will face downward by the side walls of the meter cluster. The rear end portions of the extending portions bent in the direction of the column cover do not protrude outward by interfering with the guide walls formed at the front portions on both sides of the column cover upper.

  As a result, when the front end of the column cover upper is lowered onto the column cover lower and assembled, an assembly failure such that the extension portion is sandwiched between the column cover upper and the column cover lower is avoided. At the same time, it is not necessary to manually push the rear end of each extending portion into the column cover lower during the assembling work, thereby improving workability.

  When the front end of the column cover upper is lowered onto the column cover lower, there is no interference between the rear end of each extension part and the guide wall of the column cover upper, and the rear end part of each extension part is in an inwardly folded state. It extends straight and is regulated by contacting both side walls of the column cover lower.

  According to the above-described shielding structure for the steering column portion of the present invention, various excellent effects as described below can be obtained.

  (I) According to the invention described in claim 1 of the present invention, both side portions in the vehicle width direction of the shielding sheet are regulated to be bent downward by the side walls of the meter cluster, and the both sides in the vehicle width direction of the shielding sheet are Since the side surface portion of the gap can be covered, it is possible to reliably avoid the possibility that the internal structure is exposed from the side surface portion of the gap even if the steering column cover is tilted or telescopically operated.

  (II) According to the invention described in claim 2 of the present invention, it is possible to form the vertical surface projecting rearward by the extending portion, so that the side surface portion of the gap can be reliably covered to the rear region. In addition, since the rear end of the extension part can be regulated by abutting against both side walls of the column cover lower, the bent state of each extension part can be controlled by both side walls of the meter cluster and both side walls of the column cover lower. Thus, the upper and lower sides can be reliably regulated.

  (III) According to the invention described in claim 3 of the present invention, each extension of the shielding sheet is achieved by rotating the column cover upper relative to the column cover lower with the front end being rotated upward about the rear end. Since the rear tip of the part can interfere with the guide wall of the column cover upper and bend inward, the extension part of the shielding sheet will be sandwiched between the column cover upper and the column cover lower when assembled. Inadequate assembly can be avoided, and it is not necessary to manually push the rear end of each extension part into the column cover lower during assembly work. Improvements can also be made.

It is a perspective view which shows an example of the form which implements this invention. FIG. 2 is a side sectional view of FIG. 1. It is sectional drawing of the III-III arrow of FIG. It is sectional drawing of the IV-IV arrow of FIG. It is sectional drawing of the VV arrow of FIG. It is an enlarged view of VI part of FIG. It is an expanded view of the shielding sheet | seat of FIG. It is the perspective view which rotated the front end side of the column cover upper upward. FIG. 9 is a side sectional view of FIG. 8. It is a perspective view which shows the state which turned up and temporarily stopped the shielding sheet. It is sectional drawing which shows a prior art example roughly.

  Embodiments of the present invention will be described below with reference to the drawings.

  1 and 2 show an example of an embodiment of the present invention. In this embodiment, the gap between the meter cluster 1 and the steering column cover 2 is formed by a shielding sheet 3 made of a flexible sheet material. More specifically, the steering column cover 2 includes a column cover upper 2A that forms an upper portion thereof, and a column cover lower 2B that forms a lower portion thereof. The steering shaft 5 that transmits the steering of the steering wheel 4 to a steering gear box (not shown) and the steering column 6 that rotatably holds the steering shaft 5 are held inside. The front portion of the shielding sheet 3 (the left side in FIG. 2 is the front) is locked to the back surface of the lower portion of the meter cluster 1 and the rear. (Right rear side in FIG. 2) is adapted to locked by an upper surface portion of the gap on the rear surface of the column cover upper 2A is covered.

  That is, as shown in detail in FIGS. 3 and 4, on both sides in the vehicle width direction (left and right direction in FIG. 3) on the back surface of the lower part of the meter cluster 1, a claw shape ( (See FIG. 4) is formed, and the locking claws 7 are formed from the upper surface side to the lower surface side with respect to the holes 8 (see FIG. 4) formed on both sides of the front portion of the shielding sheet 3 in the vehicle width direction. 7 is passed through so that the front portion of the shielding sheet 3 is locked, and as shown in detail in FIGS. 5 and 6, the column cover upper 2 </ b> A enters the required length rearward. On both sides in the vehicle width direction (left and right direction in FIG. 5) of the position, there are formed hooking claws 9 that form a claw shape toward the inside in the vehicle width direction, and on both sides in the vehicle width direction at the rear of the shielding sheet 3. The locking claw 9 is passed from the upper surface side to the lower surface side with respect to the formed hole 10 (see FIG. 6), and the shielding sheet 3 the rear is adapted to be engaged.

  Moreover, as shown in FIG. 3 above, side walls 1x that are bent downward are provided on both sides in the vehicle width direction of the portion of the meter cluster 1 where the front portion of the shielding sheet 3 is locked, The side walls 1x are regulated so that both sides in the vehicle width direction of the shielding sheet 3 bend downward, and the side portions of the gap are covered.

  Here, as shown in a development view in FIG. 7, both sides in the vehicle width direction of the shielding sheet 3 that is regulated to be bent downward by the both side walls 1x of the meter cluster 1 described above are the rear side of the vehicle (the lower side in FIG. 7). ) And is formed as an extension portion 3a projecting obliquely toward the upper side of the column cover lower 2B. When the column cover upper 2A is assembled to the column cover lower 2B, the rear end portion of the extension portion 3a And is regulated by contact (see FIGS. 2 and 5).

  Further, as shown in FIGS. 8 and 9, the column cover upper 2A is extended at the front part on both sides of the column cover upper 2A when the front end is rotated upward with respect to the column cover lower 2B. A guide wall 11 is formed which interferes with the rear tip portion of the protruding portion 3a and bends the rear tip portion, and on the upper side of the guide wall 11 is behind the extended portions 3a of the shielding sheet 3. A horizontal slit 12 through which the part 3b is inserted is formed.

  Note that reference numeral 13 in FIG. 7 denotes a temporary fixing slit formed at an appropriate position on the rear portion of the shielding sheet 3. For example, as shown in FIG. When the peripheral parts such as the left and right driver lower seat covers 15 and 16 and the steering column 6 must be attached prior to the attachment of the column cover upper 2A, if the shielding sheet 3 is suspended by its own weight, Although there is a possibility that the mounting of the parts may be hindered, the hung portion of the shielding sheet 3 is folded upward, the meter trip switch 14 is inserted into the temporary fixing slit 13 of the shielding sheet 3, and the meter trip switch 14 is hooked. If it is stopped, the shielding sheet 3 is kept folded upward so as not to obstruct the attachment of peripheral components. It is possible to.

  Thus, when the shielding structure of the steering column portion is configured as described above, the extending portions 3a on both sides in the vehicle width direction of the shielding sheet 3 are restricted by the side walls 1x of the meter cluster 1 so as to be bent downward. Since the extending portion 3a forms a vertical surface projecting rearward, the side surface portion of the gap can be reliably covered up to the rear region, and the steering column cover 2 can be tilted or telescopically covered. Even if it is operated, exposure of the internal structure is reliably avoided.

  That is, the fold line of each extending portion 3a bent downward by the both side walls 1x of the meter cluster 1 is formed so as to form an upward slope forward of the vehicle from the positional relationship between the lower portion of the meter cluster 1 and the front end of the column cover upper 2A. Therefore, both sides in the vehicle width direction of the shielding sheet 3 that is folded downward along such a folding line are folded toward the front of the vehicle.

  For this reason, if the extension portion 3a that is simply extended in a direction perpendicular to the folding line is bent, the extension portion 3a is folded toward the front of the vehicle, and the side portion of the gap is There is a risk that an area that cannot be completely covered with the extension part 3a may occur on the rear side. However, if the extension part 3a is formed so as to project obliquely toward the rear of the vehicle in advance, such a fear may occur. Can be avoided in advance.

  In addition, since the rear end portion of the extension portion 3a abuts on both side walls 2Bx of the column cover lower 2B, the bent state of each extension portion 3a is changed to the both side walls 1x of the meter cluster 1. And both side walls 2Bx of the column cover lower 2B can be regulated vertically.

  Further, particularly in this embodiment, when assembling the column cover upper 2A to the column cover lower 2B, as shown in FIGS. 8 and 9, the column cover upper 2A is positioned upward with the front end centered on the rear end with respect to the column cover lower 2B. In this state, the rear end portions of the extending portions 3a bent downward by the both side walls 1x of the meter cluster 1 are formed at the front portions of the both side portions of the column cover upper 2A. It does not protrude outside by interfering with the inside and bending inside.

  As a result, when the front end of the column cover upper 2A is lowered onto the column cover lower 2B and assembled, there is an assembly failure such that the extension portion 3a is sandwiched between the column cover upper 2A and the column cover lower 2B. In addition to being avoided, it is not necessary to manually push the rear end portion of each extending portion 3a into the column cover lower 2B during the assembly work, thereby improving workability.

  When the front end of the column cover upper 2A is lowered onto the column cover lower 2B, there is no interference between the rear end portion of each extension portion 3a and the guide wall 11 of the column cover upper 2A, and the rear end portion of each extension portion 3a. The portion extends straight from the inwardly folded state and is regulated by coming into contact with both side walls 2Bx of the column cover lower 2B.

  Therefore, according to the above embodiment, the extension portions 3a on both sides in the vehicle width direction of the shielding sheet 3 are regulated so as to be bent downward by the side walls 1x of the meter cluster 1, and are projected rearward by the respective extension portions 3a. A vertical surface can be formed and the side surface portion of the gap can be reliably covered up to the rear region, and the rear end portion of the extension portion 3a is abutted against both side walls 2Bx of the column cover lower 2B and is regulated, Since the bent state of each extending portion 3a can be reliably regulated by the both side walls 1x of the meter cluster 1 and the both side walls 2Bx of the column cover lower 2B, the steering column cover 2 can be tilted or telescopically operated. Also, it is possible to reliably avoid the possibility that the internal structure is exposed from the side surface portion of the gap.

  Further, by setting the column cover upper 2A to a state where the front end is rotated upward with respect to the column cover lower 2B with respect to the column cover lower 2B, the rear end portions of the extending portions 3a of the shielding sheet 3 are connected to the column cover upper 2A. Since the guide wall 11 can interfere and bend inwardly, it is possible to prevent an assembly failure such that the extended portion 3a of the shielding sheet 3 is sandwiched between the column cover upper 2A and the column cover lower 2B. In addition, it is possible to eliminate the trouble of manually pushing the rear end portion of each extending portion 3a into the column cover lower 2B during assembling work, thereby improving workability. You can also.

  In addition, the shielding structure of the steering column portion of the present invention is not limited to the above-described embodiments, and various changes can be made without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Meter cluster 1x Side wall 2 Steering column cover 2A Column cover upper 2B Column cover lower 2Bx Side wall 3 Shielding sheet 3a Extension part 11 Guide wall 12 Horizontal slit

Claims (3)

  This is a shielding structure for the steering column that shields the exposure of the internal structure by shielding the gap between the meter cluster and the steering column cover. The steering column cover is divided into a column cover upper and a column cover lower, and is flexible. The front part of the shielding sheet made of sheet material is locked to the back surface of the lower part of the meter cluster, and the rear part is locked to the back surface of the column cover upper to cover the upper surface part of the gap, and the shielding sheet of the meter cluster Side walls that bend downward are provided on both sides in the vehicle width direction of the portion where the front part is locked, and both side parts in the vehicle width direction of the shielding sheet are regulated to be bent downward by the side walls to cover the side portions of the gap. Steering structure of the steering column, characterized by being damped.   When the both sides in the vehicle width direction of the shielding sheet, which is regulated to be bent downward by the both side walls of the meter cluster, are formed as extending portions that project diagonally toward the rear of the vehicle, and the column cover upper is assembled to the column cover lower The steering column portion shielding structure according to claim 1, wherein the rear end portion of the extension portion is configured to be in contact with and regulated by both side walls of the column cover lower.   When the column cover upper is rotated with respect to the column cover lower with the front end as the center, the guide wall that interferes with the rear tip of the extension portion and bends the rear tip is formed on the column cover upper. The shielding of the steering column part according to claim 2, wherein a horizontal slit is formed at a front part of both side parts, and a horizontal slit is formed on the upper side of the guide wall so as to allow a rear part of each extending part of the shielding sheet to pass therethrough. Construction.

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