JP4755062B2 - Door garnish mounting structure - Google Patents

Description

  The present invention relates to a door garnish attachment structure attached to, for example, a corner portion of an automobile rear door.

  Although this conventional door garnish mounting structure is not specifically shown, it is intended to attach a resin outer garnish and inner garnish to a bracket fixed to the rear door body. With respect to the inner garnish, a plurality of mounting holes for attaching the outer garnish and the inner garnish are formed, and for the outer garnish, a plurality of boss portions are formed by screwing screws at positions corresponding to the respective mounting holes. A plurality of locking claws that are locked to clips described later are formed at positions corresponding to the mounting holes (see, for example, Patent Document 1).

When the outer garnish and inner garnish constituting the door garnish are actually attached to the bracket, the screws that fasten the clip are attached to the bracket's mounting holes while the outer garnish is applied to the outer surface of the bracket. After this, the outer garnish is firmly attached to the bracket side by screwing into the corresponding boss part of the outer garnish, so in this state, the inner garnish locking claw is If the clip is secured to the clip fixed to the screw, the inner garnish is also attached to the bracket side.
Japanese Utility Model Publication No. 3-122912

  Therefore, under the conventional mounting structure, there is an advantage that the inner garnish can be aligned with the outer garnish because the inner garnish is locked to the clip positioned on the outer garnish. When the screw is fixed to the rear door body, the fixing position of the bracket to the rear door body varies, and accordingly, the mounting position of the outer garnish also varies. However, in the case where the upper garnish is scattered upward, a gap between the outer garnish and the belt line molding provided on the upper edge of the rear door main body is widened, and there is a fear that the appearance is remarkably impaired.

The present invention was developed in order to effectively solve the problems of such a conventional mounting structure. The invention according to claim 1 is directed to an outer garnish and an inner garnish mounted on a bracket fixed to a door body of an automobile. In the door garnish mounting structure in which the outer garnish is mounted with the lower surface facing the belt line molding provided on the upper edge of the door body, the bracket has a first mounting hole through which a screw is inserted. The outer garnish has a boss portion to which a screw is screwed, a clip seat with a long hole along the vertical direction, and an elastic blade storage chamber having a box shape. The line molding has a lip that abuts the lower surface of the outer garnish and biases the outer garnish upward. A clip that is secured to the clip seat of the Uter Garnish, the clip being provided on one surface side of the substrate and being engaged with the second mounting hole of the bracket; and the other surface of the substrate A second locking portion that is provided on the side and is movably locked to the long side of the long hole of the clip seat; and an elastic blade that abuts against the wall surface of the elastic blade storage chamber and biases the outer garnish downward It is characterized by having.

  According to the second aspect of the invention, on the premise of the first aspect, the second mounting hole of the bracket has a square hole shape, and the first locking portion of the clip has a similar shape to the second mounting hole. Features.

  According to a third aspect of the present invention, on the premise of the first and second aspects, the elastic wing storage chamber of the outer garnish has a box shape, and the wall surface of the box-shaped elastic wing storage chamber is formed on both sides of the elastic blade of the clip. A rotation restricting rib that abuts is provided.

  Therefore, in the invention described in claim 1, for example, when the bracket is fixed at a position where the bracket is fixed, the bracket is fixed below the normal position. As a result, the outer garnish will also move downward. At this time, the lip of the belt line molding that contacts the lower surface of the outer garnish will bend and absorb the variation, and the bracket will be fixed above the normal position. In this case, since the outer garnish itself is pushed downward by the urging force of the elastic blades of the clip, there is no fear that an unnecessary gap is generated between the outer garnish and the belt line molding.

  In the invention according to claim 2, when the outer garnish is screwed to the bracket because the second mounting hole of the bracket has a square hole shape and the first locking portion of the clip has a similar shape. For example, even if the screw is tapped with respect to the boss portion, the rotation of the outer garnish can be suppressed.

  In the invention described in claim 3, the outer garnish is further screwed to the bracket so that the rotation restricting ribs provided on both sides of the elastic blade of the clip are brought into contact with the wall surface of the box-shaped elastic blade storage chamber. When doing, it can suppress more reliably that an outer garnish rotates.

  In the present invention, when an outer garnish and an inner garnish are attached to a bracket fixed to a door body of an automobile, the outer garnish is attached with a lower surface thereof facing a belt line molding provided on an upper edge of the door body. On the premise of the door garnish mounting structure, the bracket has a first mounting hole through which a screw is inserted and a second mounting hole, and the outer garnish has a boss portion into which the screw is screwed and a vertical direction. The beltline molding has a lip that abuts the lower surface of the outer garnish and urges the outer garnish upward, while the clip seat of the outer garnish A clip to be fixed, and the clip is provided on one side of the substrate and is A first locking portion that locks in the second mounting hole of the ket, a second locking portion that is provided on the other surface side of the substrate and is movably locked to the long side of the long hole of the clip seat, By having elastic blades that abut against the wall surface of the elastic blade storage chamber and urge the outer garnish downward, for example, even if the fixing position of the bracket is varied, it is between the outer garnish and the belt line molding. It is to prevent the generation of unnecessary gaps.

  Hereinafter, if the present invention is described in detail based on a preferred embodiment illustrated, the mounting structure according to the embodiment is also made of resin with respect to a bracket fixed to the rear door body at the corner portion of the rear door of the automobile. The outer garnish and inner garnish are intended to be attached, but the feature is that it was developed with a focus on the outer garnish side that is attached while facing the belt line molding provided on the upper edge of the rear door body. Is.

  First, the outer garnish OG will be described. As shown in FIG. 1, the outer garnish OG is formed into a substantially triangular shape that matches the corner portion of the rear door of the automobile, and a screw 5 is screwed to the back side thereof. A box-like elasticity for forming the boss 1 and forming the clip seat 2 having the elongated hole 3 along the vertical direction and accommodating the elastic blade 15 of the clip 11 to be described later continuously from the clip seat 2. The blade storage chamber 4 is formed.

  In this embodiment, the clip 11 is fixed to the clip seat 2 of the outer garnish OG. The clip 11 is made of synthetic resin as shown in FIGS. A rectangular first locking portion 13 having a pair of elastic locking claws 13a to be locked in a second mounting hole 8 of the bracket 6 to be described later is provided on one surface side of the rectangular substrate 12. A square-shaped second locking portion 14 having a pair of elastic locking claws 14a movably locked to the long side of the long hole 3 of the clip seat 2 is provided on the other surface side, and the box-shaped elasticity is provided. A pair of elastic blades 15 that are in contact with the wall surface of the blade storage chamber 4 and urge the outer garnish OG downward are provided, and a pair of elastic blades 15 are in contact with the side wall surface of the elastic blade storage chamber 4 on both sides of the elastic blade 15. The rotation restricting rib 16 is extended. To have.

  Further, as shown in FIG. 1, the metal bracket 6 fixed to the rear door body has a substantially triangular shape similar to the outer garnish OG, and a screw 5 is inserted in correspondence with the boss 1 of the outer garnish OG. The first mounting hole 7 having a long hole shape is formed, and the second mounting hole 8 having a square hole shape corresponding to the first locking portion 13 of the clip 11 is formed.

  Further, as shown in FIG. 5, the belt line molding M facing the lower surface of the outer garnish OG is provided with a lip Ma that abuts the lower surface of the outer garnish OG and urges the outer garnish OG upward. Shall.

  Therefore, when the outer garnish OG and the inner garnish IG constituting the door garnish are attached to the bracket 6 under such a configuration, first, the clip 11 described above is fastened to the clip seat 2 of the outer garnish OG. However, at this time, when the second locking portion 14 of the clip 11 is pushed into the long hole 3 of the clip seat 2 while facing the J-shaped elastic blade 15 into the box-shaped elastic blade storage chamber 4, As shown in FIG. 4, each elastic locking claw 14a of the second locking portion 14 is elastically locked to the hole edge of the long side of the long hole 3, so that the clip 11 is a clip of the outer garnish OG. The seat 2 is fixed to be movable.

  Therefore, after obtaining such a state, as shown in FIG. 5, when the first locking portion 13 of the clip 11 is pushed into the second mounting hole 8 of the bracket 6, each elasticity of the first locking portion 13 is obtained. Since the locking claw 13 a is locked to the hole edge of the second mounting hole 8, the outer garnish OG is temporarily fixed to the bracket 6. In this state, the clip 11 is fixed to the bracket 6. Therefore, this time, the outer garnish OG itself is supported so as to be movable up and down with respect to the bracket 6. In the drawing, 9 is a door outer panel that defines the rear door body of the automobile, 10 is the door inner panel, and in this embodiment, the bracket 6 is fixed to the door inner panel 10 by welding or the like. It shall be.

  Therefore, at this time, if the bracket 6 is fixed at the normal position of the door inner panel 10, the outer garnish OG can be temporarily fixed to the bracket 6 side as shown in FIG.

  In this case, the upper end edge of the first mounting hole 7 is set at the same position as the upper edge position of the boss portion 1, and the lower end edge of the first mounting hole 7 is lower than the lower edge of the boss portion 1. Since the outer garnish OG moves downward with respect to the bracket 6, the outer garnish OG is attached so as not to move upward. Further, the urging force of the elastic blade 15 and the urging force of the lip Ma of the belt line molding M are balanced while maintaining a predetermined amount of the dimension Mo between the lower surface of the outer garnish OG and the upper part of the belt line molding M.

  If there is a variation in the fixing position of the bracket 6 and the bracket 6 is fixed in a state of being lowered downward from the normal position, the outer garnish OG is also moved downward accordingly. At this time, the lip Ma of the belly line molding M contacting the lower surface of the outer garnish OG bends and absorbs the variation.

  Further, when the bracket 6 is fixed in a state where it rises upward from the normal position, the amount of bending of the lip Ma of the belt line molding M is reduced, and the elastic blade 15 is attached more than the urging force of the lip Ma. As shown in FIG. 6, the force is increased, and the outer garnish OG itself is forcibly pushed downward by the urging force of the elastic blade 15 of the clip 11 in contact with the wall surface of the elastic blade storage chamber 4 as shown in FIG. Thus, since the variation can be absorbed, an unnecessary gap is never generated between the lower surface of the opposing outer garnish OG and the lip Ma of the belt line molding M. Therefore, it is possible to sufficiently maintain the appearance of the appearance.

  Then, after that, if the screw 5 is inserted through the first mounting hole 7 on the bracket 6 side and screwed into the boss portion 1 of the outer garnish OG, the outer garnish OG is firmly attached to the bracket 6. Therefore, finally, if the inner garnish IG is addressed from the opposite side of the bracket 6 and the inner garnish IG is attached to the bracket 6 using a known attachment means (not shown), this results in FIG. 7 and FIG. As shown, the door garnish is securely attached to the corner portion of the rear door of the automobile, regardless of whether the bracket 6 is fixed at the regular position or is uneven with respect to the regular position.

  Further, when the outer garnish OG is fixed to the bracket 6 with the screw 5, even if the screw 5 is tapped with respect to the boss portion 1, the second mounting hole 8 of the bracket 6 exhibits a square hole shape. In addition, the first locking portion 13 of the clip 11 has a similar rectangular shape, and the rotation restricting ribs 16 of the clip 11 abut against the opposing side wall surface of the elastic blade storage chamber 4. The rotation of the garnish OG can also be effectively suppressed.

  The door garnish mounting structure according to the present invention has no fear of generating an unnecessary gap between the outer garnish and the belt line molding even if the bracket is fixed at a fixed position with respect to the door body. Is applied to a door garnish or the like attached to a corner portion of an automobile rear door.

It is a principal part disassembled perspective view which shows the relationship between the outer garnish used for the attachment structure which concerns on the Example of this invention, a clip, and a bracket. (A) is a front view of the clip, (B) is a side view thereof, (C) is a plan view thereof, and (D) is a bottom view thereof. (A) is the sectional view on the AA line of FIG. 2A, (B) is the sectional view on the BB line of FIG. 2B. It is a principal part perspective view which shows the state which fastened the clip to the clip seat of an outer garnish. It is principal part sectional drawing which shows the state which temporarily fixed | fastened the outer garnish to the bracket fixed at the regular position. It is principal part sectional drawing which shows the state which temporarily fixed | fastened the outer garnish to the bracket fixed upwards rather than the regular position. It is principal part sectional drawing which shows the state which attached the outer garnish and the inner garnish to the bracket fixed at the regular position. It is principal part sectional drawing which shows the state which attached the outer garnish and the inner garnish to the bracket fixed upwards rather than the regular position.

Explanation of symbols

OG Outer garnish IG Inner garnish M Beltline molding Ma Lip of beltline molding 1 Boss part 2 Clip seat 3 Long hole 4 Elastic blade storage chamber 5 Screw 6 Bracket 7 First mounting hole 8 Second mounting hole 9 Door outer panel 10 Door Inner panel 11 Clip 12 Substrate 13 First locking portion 13a Elastic locking claw of first locking portion 14 Second locking portion 14a Elastic locking claw of second locking portion 15 Elastic blade 16 Rotation restriction rib

Claims (3)

When installing an outer garnish and an inner garnish to a bracket fixed to the door body of an automobile, the outer garnish is attached with the lower surface facing the belt line molding provided on the upper edge of the door body. In the structure, the bracket has a first mounting hole through which a screw is inserted and a second mounting hole, and the outer garnish has a boss portion into which the screw is screwed and a clip seat with a long hole along the vertical direction. And an elastic blade storage chamber having a box shape, and the beltline molding has a lip that abuts the lower surface of the outer garnish and urges the outer garnish upward, and is fixed to the clip seat of the outer garnish The clip is provided on one side of the substrate A first locking portion that locks in the second mounting hole of the bracket, a second locking portion that is provided on the other surface side of the substrate and is movably locked to the long side of the long hole of the clip seat; A door garnish mounting structure comprising elastic blades that abut against the wall surface of the elastic blade storage chamber and bias the outer garnish downward.   2. The door garnish mounting structure according to claim 1, wherein the second mounting hole of the bracket has a square hole shape, and the first locking portion of the clip has a shape similar to the second mounting hole.   The elastic wing storage chamber of the outer garnish has a box shape, and rotation restricting ribs are provided on both sides of the elastic wing of the clip so as to abut against the wall surface of the box-shaped elastic wing storage chamber. The door garnish mounting structure according to any one of 2 above.

Images