JP4949935B2 - Outer mirror device for vehicle - Google Patents

Description

  The present invention relates to a vehicle outer mirror device attached to the outside of a vehicle body.

  In a vehicle door mirror device, a structure in which a support base is attached to an outer reinforcement in a side door by tightening with bolts and nuts and a base cover (covering member) is attached to the outside of the support base is known. (For example, refer to Patent Document 1).

  However, in this conventional structure, since the outer periphery of the support base is disposed between the outer panel of the side door and the outer periphery of the base cover, it does not look good.

Here, when the outer periphery of the support base is accommodated inside the base cover, there is a possibility that the outer periphery of the base cover interferes with the outer panel due to variations in the distance between the outer reinforcement and the outer panel.
JP-A-9-240374

  In view of the above fact, an object of the present invention is to provide an outer mirror device for a vehicle that can suppress or prevent interference between a vehicle body outer plate and a covering member.

The vehicle outer mirror device of the present invention according to claim 1, together with the attached to the attachment object member of the vehicle body side, and a base member supporting the outside mirror, provided on the base member, as well as covering the base member, wherein One side is disposed at a covering member provided with a gap between a vehicle body outer plate and a mounting body member separate from the mounting target member, and a mounting side end of the base member serving as a mounting side to the mounting target member. And a compression coil spring disposed between the attachment target member and the attachment side end portion of the base member, the fastening member having the other side disposed on the attachment target member side and screwed together. comprising, a biasing force in the direction away from the mounting object member by the compression coil spring in a state of being applied to the base member, the mounting of the base member And having a an adjustment means which is adjustable spacing of the mounting state adjusted to the said wheel body external panel and the cover member to the elephant member.

  According to the vehicle outer mirror device of the first aspect of the present invention, the adjusting means adjusts the attachment state of the base member to the attachment target member, and the distance between the vehicle body outer plate and the covering member can be adjusted. Therefore, even if the relative position of the vehicle body outer plate with respect to the attachment target member varies, the covering member is arranged at a position where a gap is provided between the cover member and the vehicle body outer plate by the adjusting means.

According to the vehicle outer mirror device of the present invention, the adjusting means includes the compression coil spring disposed between the attachment target member and the attachment side end portion of the base member, and the attachment is performed by the compression coil spring. A biasing force in a direction away from the target member is applied to the base member. In this state, the mounting condition of the mounting object member base over scan member is adjusted by the adjusting means. Therefore, with respect to the target member Mounting by the urging force of the compression coil spring while maintaining the state of holding the base member, it is possible to adjust the mounted state of the mounting object member of the base member.

Furthermore, according to the vehicle outer mirror device of the present invention, the fastening means has one side disposed at the mounting side end portion of the base member and the other side disposed at the mounting target member side and is screwed together. By adjusting the screwing position between the one side and the other side of the fastening means, the advance / retreat position of the base member, and thus the relative position of the covering member with respect to the vehicle body outer plate is adjusted, and the vehicle body outer plate and the covering member are adjusted. The interval is adjusted.

  As described above, the vehicle outer mirror device according to the first aspect of the present invention has an excellent effect that interference between the vehicle body outer plate and the covering member can be suppressed or prevented.

Moreover, according to the vehicle outer mirror device of the present invention , there is an excellent effect that the mounting state of the base member to the mounting target member can be easily adjusted.

According to the vehicle outer mirror device of the present invention , the size of the gap between the vehicle body outer plate and the covering member can be easily set by adjusting the screwing position between the one side and the other side of the fastening means. It has an excellent effect.

(Configuration of the embodiment)
A door mirror device 20 according to an embodiment of the present invention will be described with reference to FIGS. In these drawings, an arrow FR appropriately shown indicates the vehicle front side, an arrow UP indicates the vehicle upper side, and an arrow IN indicates the vehicle width direction inner side.

  FIG. 1 is an overall perspective view of a door mirror device 20 as a vehicle outer mirror device, and FIG. 2 is a longitudinal sectional view (2-2 in FIG. 1) of a main part in an assembled state of the door mirror device 20. FIG. 3 is a perspective view of a main part in a vehicle employing the door mirror device 20.

  As shown in FIG. 3, the door mirror device 20 is provided in the vicinity of the corner portion at the upper front end of the side door 10 of the vehicle on the vehicle body side, that is, near the front lower end portion of the window frame 18 of the door glass 16. As shown in FIG. 2, the side door 10 includes a door outer panel 12 as a vehicle body outer plate constituting a door outer plate serving as a door body outer portion, and a door inner panel constituting a door inner plate serving as a door body inner portion (illustrated). And a door belt line outer reinforcement (hereinafter simply referred to as “outer reinforcement”) 14 as a long attachment target member extending along the door belt line of the door outer panel 12. It is configured.

  The door outer panel 12 is formed in a substantially rectangular flat plate shape (see FIG. 3), and an opening 12A for attaching the door mirror device 20 is formed in the upper part of the front end shown in FIG. Further, the outer reinforcement 14 disposed on the door inner side of the door outer panel 12 is a high-strength and high-rigidity member for reinforcing the door upper portion, and a portion substantially corresponding to the opening 12A is formed in a slightly concave shape. The tightening surface portion 14A is formed.

  A door mirror device 20 shown in FIG. 1 is stored in a door mirror base portion 30 that is attached to a corner portion of a side door 10 of a vehicle, and is supported by the door mirror base portion 30 so as to be rotatable about a substantially vertical axis of the vehicle. And a possible door mirror main body 22.

  The door mirror main body 22 includes a door mirror (mirror surface portion) 24 as an outer mirror and a resin door mirror visor 26, and the door mirror visor 26 is interposed via an intermediate member (not shown) that holds the door mirror 24. The door mirror base 30 is supported on the base member 32 (see FIG. 2) side.

  As shown in FIG. 2, the door mirror base portion 30 has a metal (for example, aluminum alloy) base member 32 inserted into the opening 12 </ b> A of the door outer panel 12 and attached to the outer reinforcement 14. A base cover 40 as a covering member is provided on the outer peripheral side of the base member 32 to cover the base member 32, and a gap is provided between the base cover 40 and the door outer panel 12. Further, a gasket 42 is provided. The door outer panel 12 is disposed around the opening 12A. Further, the door mirror base portion 30 is provided with an adjustment mechanism portion 44 as an adjustment means provided at a position where the base member 32 is attached to the outer reinforcement 14 (door mirror vehicle attachment portion) so that the base member 32 is attached to the outer reinforcement 14. The distance (the size of the gap) A between the door outer panel 12 and the base cover 40 can be adjusted by adjusting and moving the base member 32 forward and backward.

  The base member 32 is inclined at the vehicle upper side toward the vehicle width direction outer side and is bent at the intermediate portion 35 and the upper portion 36 side extends toward the vehicle upper side, and the door mirror visor 26 and the door mirror 24 (FIG. 1). Support). The lower part 34 of the base member 32 is in a state where a plurality of (three in this embodiment) mounting leg parts 34 </ b> A are erected toward the tightening surface part 14 </ b> A side of the outer reinforcement 14. The attachment leg portion 34A and the fastening surface portion 14A are connected in a state where the relative position is adjusted by an adjustment mechanism portion 44 that functions as an adjuster (details will be described later). In addition, a bracket 33 extends from the base member 32 in the vicinity of the base portion of the mounting leg portion 34A. The outer panel 12 is in close contact. In addition, a flange portion 36 </ b> A extending in a direction perpendicular to the extending direction is formed on the upper portion 36 of the base member 32 for mounting the base cover 40. An upper end attachment portion 40A of the base cover 40 is attached to the flange portion 36A by a bolt 38. Further, the upper end portion 36B of the base member 32 is located on the vehicle upper side with respect to the flange portion 36A.

  The base cover 40 is formed in a substantially box shape that covers the outer periphery on the upper part 36 side of the base member 32 and opens toward the door outer panel 12 side, and an upper opening part for allowing the upper end part 36B of the base member 32 to penetrate therethrough. 40B is formed. The opening front end portion 40C on the door outer panel 12 side of the base cover 40 is set to have a small distance A (for example, 0.7 mm) from the door outer panel 12, and the radially inner portion of the opening front end portion 40C is a gasket. 42 is in contact with the outer peripheral portion.

  The gasket 42 is a black rubber member for preventing wind noise, and has an outer diameter that is substantially equal to the inner diameter of the opening tip 40C of the base cover 40 and the diameter of the opening 12A of the door outer panel 12. A lip portion 42A, which is set to a size slightly larger than the size and is brought into close contact with the door outer panel 12 by the bracket 33 of the base member 32, is provided over the entire circumference of the outer peripheral portion.

  In the adjustment mechanism 44, the stud bolt 46 as one side of the fastening means (attachment means) is disposed in a fixed state on the attachment side end 34B which is the attachment side to the outer reinforcement 14 in the attachment leg 34A of the base member 32. A nut 52 as the other side of the fastening means is disposed on the outer reinforcement 14 side, and the stud bolt 46 and the nut 52 are screwed together, and in a broad sense, as a biasing means (holding means). A grasped compression coil spring 54 is disposed between the outer reinforcement 14 and the mounting leg 34A.

  The stud bolt 46 extends in the radial direction from between a bolt body 48 in which male screw portions 48A and 48B are formed on both end sides in the axial direction, and between the first male screw portion 48A and the second male screw portion 48B in the bolt main body 48, respectively. The flange part 50 made is comprised. The stud bolt 46 is held by the mounting leg portion 34A of the base member 32 by screwing the first male screw portion 48A with the female screw portion 134B of the mounting leg portion 34A. The axial directions of the first male screw portion 48A and the female screw portion 134B coincide with the standing direction of the mounting leg portion 34A, and the flange portion 50 is disposed in surface contact with the tip end surface 234B of the mounting leg portion 34A. Yes. The second male thread portion 48B of the stud bolt 46 passes through the mounting hole 14B formed in the tightening surface portion 14A of the outer reinforcement 14, and a nut 52 disposed on the inner side in the vehicle width direction of the tightening surface portion 14A is screwed. Are combined.

  The compression coil spring 54 is wound around the axis of the bolt main body 48 (second male screw portion 48B) of the stud bolt 46 in a compressed state between the tightening surface portion 14A of the outer reinforcement 14 and the flange portion 50 of the stud bolt 46. The base member 32 can be prevented from tilting with respect to the outer reinforcement 14 by exerting a strong urging force. As a result, the adjustment mechanism 44 applies the urging force in the direction away from the tightening surface portion 14 </ b> A (outer reinforcement 14) to the base member 32 by the compression coil spring 54, and applies the urging force of the base member 32 to the outer reinforcement 14. The mounting state is adjusted. In the present embodiment, the mounting state of the base member 32 to the outer reinforcement 14 is relative to the front end surface 234B of the mounting leg portion 34A with respect to the tightening surface portion 14A of the outer reinforcement 14 (in other words, with the tightening surface portion 14A). The setting in which the setting of the distance between the front end surface 234B is changeable and the changeable setting is adjusted in order to adjust the distance A between the door outer panel 12 and the base cover 40.

(Operation and effect of the embodiment)
Next, the operation and effect of the above embodiment will be described.

  In the door mirror device 20 having the above-described configuration, the mounting state of the base member 32 to the outer reinforcement 14 is adjusted by the adjustment mechanism 44 provided at the mounting position of the base member 32 to the outer reinforcement 14, and the door outer panel 12 and the base cover are adjusted. The distance A between the base cover 40 and the door outer panel 12 can be adjusted by the adjusting mechanism 44 even if the relative position of the door outer panel 12 with respect to the outer reinforcement 14 varies. A) is arranged at a position where a gap is provided.

  Here, since the stud bolt 46 is disposed in a fixed state on the attachment side end 34B of the base member 32 and the nut 52 is disposed on the outer reinforcement 14 side and is screwed together, The tightening torque (in other words, the screwing position between the stud bolt 46 and the nut 52) of the nut 52 to be screwed into the two male screw portions 48B is adjusted to move forward and backward with (in conjunction with) the stud bolt 46. The possible advancing / retreating position of the base member 32, and thus the relative position of the base cover 40 with respect to the door outer panel 12, is adjusted, and the distance A between the door outer panel 12 and the base cover 40 is adjusted. For this reason, the space | interval A of the door outer panel 12 and the base cover 40 can be kept constant by adjusting the fastening torque of the some nut 52, respectively.

  In the door mirror device 20 of the present embodiment, the outer reinforcement of the base member 32 is applied to the base member 32 with the biasing force of the compression coil spring 54 in the direction away from the outer reinforcement 14 by the adjusting mechanism 44. 14 is adjusted. For this reason, the attachment state of the base member 32 to the outer reinforcement 14 can be adjusted while maintaining the state in which the base member 32 is held with respect to the outer reinforcement 14 by the urging force of the compression coil spring 54.

  For this reason, the attachment state of the base member 32 to the outer reinforcement 14 can be easily adjusted, and the setting of the size of the gap between the door outer panel 12 and the base cover 40 (setting of the interval A) is facilitated by adjusting the tightening torque. be able to. That is, even if the relative position of the door outer panel 12 with respect to the outer reinforcement 14 on the body side varies for each product, interference between the door outer panel 12 and the base cover 40 can be suppressed or prevented.

  As a result, it is possible to prevent the base cover 40 from being deformed or damaged due to the base cover 40 interfering with the door outer panel 12, and to keep the parting gap between the base cover 40 and the door outer panel 12 small. The gasket 42 having a different color from the door outer panel 12 is made difficult to see, and the appearance is secured.

(Supplementary explanation of the embodiment)
In the above embodiment, the case where the vehicle outer mirror device is applied to the door mirror device 20 has been described. However, the vehicle outer mirror device is for other vehicles that are attached to the outside of the vehicle body such as a fender mirror device, for example. It may be an outer mirror device.

  Furthermore, in the above-described embodiment, the stud bolt 46 is disposed (fixed) on the attachment side end 34B of the base member 32 and the nut 52 is disposed on the outer reinforcement 14 side. Instead of this, a male screw part may be integrally formed at the attachment side end, and for example, the fastening means is provided with a female screw part at the attachment side end which is the attachment side of the base member to the attachment target member. Other fastening means may be used in which the male screw member is disposed (held) on the attachment target member side so as to be rotatable about the axis and screwed together.

It is a perspective view which shows the door mirror apparatus which concerns on one Embodiment of this invention. It is a longitudinal cross-sectional view (enlarged sectional view which follows the 2-2 line of FIG. 1) which shows the principal part in the assembly | attachment state of the door mirror apparatus which concerns on one Embodiment of this invention. It is a perspective view which shows the principal part in the vehicle which employ | adopted the door mirror apparatus which concerns on one Embodiment of this invention.

Explanation of symbols

12 Door outer panel (body plate)
14 Door belt line outer reinforcement (attachment target member)
20 Door mirror device 24 Door mirror (outer mirror)
32 Base member 40 Base cover (coating member)
44 Adjustment mechanism (adjustment means)
46 Stud bolt (fastening means)
52 Nut (fastening means)
54 Compression coil spring A Distance between the door outer panel and the base cover (distance between the vehicle body and the covering member)

Claims (1)

A base member that is attached to the attachment target member on the vehicle body side and supports the outer mirror;
A covering member provided on the base member, covering the base member, and having a gap provided between the mounting target member and a vehicle body outer plate;
The base member is provided with a fastening means having one side disposed at an attachment side end portion which is an attachment side to the attachment target member and the other side disposed at the attachment target member side and screwed together. A compression coil spring disposed between the attachment target member and the attachment side end of the base member is provided, and the compression coil spring applies a biasing force in a direction away from the attachment target member to the base member. In this state, the adjusting means for adjusting the mounting state of the base member to the mounting target member to adjust the distance between the vehicle body outer plate and the covering member;
A vehicle outer mirror device characterized by comprising:

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