JP2019199124A - Vehicle interior material attachment structure - Google Patents

Abstract

To provide a vehicle interior material attachment structure which inhibits a second interior material from falling from a first interior material when external force acts on a center pillar while achieving improvement of convenience during maintenance.SOLUTION: A vehicle interior material attachment structure 1 includes a first interior material 10 and a second interior material 20 which cover a vehicle while being located adjacent to each other, and are attached to each other while overlapping so that a second overlapping part 21 including a second end part 20A of the second interior material overlaps on a first overlapping part 11 including a first end part 10A of the first interior material. The first overlapping part has an insertion hole 3 and an engaged part 3r. The second overlapping part has a hook part 6 which is formed protruding to the insertion hole and may engage with the engaged part while inserted into the insertion hole. In a predetermined attachment state, the hook part is provided at a spacing from the engaged part. In a moving state where external force acts on a center pillar and the first end part 10A and the second end part 20A move in a direction such that the first end part 10A and the second end part 20A move close to each other, the hook part 6 engages with the engaged part 3r.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a mounting structure for a vehicle interior material.

  Patent Document 1 discloses a connection portion structure of a center pillar trim and a side sill trim of an automobile as a trim material.

  In the connection structure of the center pillar trim and the side sill trim disclosed in Patent Document 1, the center joint provided at the end of the center pillar trim and the side joint provided at the end of the side sill trim are connected. Is made up of.

  The center joint portion is provided at the lower end portion of the center pillar trim and is provided so as to protrude in the vehicle front-rear direction. The center joint portion includes a first wall portion that faces the vehicle floor, and a second wall portion that is continuous with the first wall portion and extends toward the vehicle floor. It is configured in an L shape. The first wall portion is provided with an insertion hole in which a hook piece (described later) provided on the side sill trim is locked.

  The side joint portion has a first covering wall that covers the first wall portion and a second covering wall that covers the second wall portion, and is configured in a substantially L-shaped longitudinal section. The first cover wall is provided with a hook piece that can be elastically deformed in the vehicle left-right direction (vehicle width direction).

  Such a conventional center pillar trim and side sill trim connecting portion structure has a hook piece that passes through the insertion hole and is elastically engaged with the edge of the hole in the vehicle width direction. The parts are connected and fixed.

JP-A-2006-135619

  However, in the conventional connection structure of the center pillar trim and the side sill trim, the hooking direction of the hook piece with respect to the insertion hole is the vehicle width direction, so that when the vehicle collides from the side, the hook piece is inserted into the insertion hole of the hook piece. The engagement was easy to be released. Further, the conventional connection structure of the center pillar trim and the side sill trim is in a state where the hook piece is always engaged with the insertion hole. For this reason, during maintenance such as replacement of the side sill trim, it is difficult to release the hook piece from being inserted into the insertion hole, and convenience during maintenance is poor.

  The present invention provides a mounting structure for an interior material for a vehicle in which the second interior material is prevented from falling off from the first interior material when an external force is applied while improving convenience during maintenance. provide.

  The present invention for solving the above-described problem includes a first interior material and a second interior material that cover a vehicle in a state of being adjacent to each other, and a first overlapping portion including a first end portion of the first interior material. On the other hand, it is an attachment structure for vehicle interior materials that are attached to each other so that the second overlapping portion including the second end portion of the second interior material is on the upper side, and the first overlapping portion has an insertion hole. And an engaged portion positioned in the vicinity of the insertion hole, and the second overlapping portion is formed to protrude toward the insertion hole and inserted into the insertion hole. A hook portion engageable with the hook portion, and in a predetermined mounting state, the hook portion is provided at a predetermined distance from the engaged portion with the hook portion being inserted into the insertion hole. And an external force is applied to the first end and the second end in a direction approaching each other. The distance in the moving state moved by the hook portion is a mounting structure of a vehicle interior material, characterized in that engaging said engaged portion.

  According to the present invention, it is possible to prevent the second interior material from dropping from the first interior material when an external force is applied while improving the convenience during maintenance.

1 is a perspective view showing a side structure of a vehicle body to which a vehicle interior material mounting structure according to an embodiment of the present invention is applied. (A) is the top view which looked at the attachment structure of the said vehicle interior material from the downward direction, (B) is the principal part enlarged view of (A). It is the perspective view which looked at FIG. 2 (B) from another angle. It is the perspective view which looked at FIG.2 (B) from another angle. It is sectional drawing which follows the II line | wire in FIG. 2 (B). (A) is a cross-sectional view taken along the line II-II in FIG. 2 (B), and is a view showing a predetermined mounting state, and (B) is an engagement in which the hook portion is engaged with the engaged portion. It is sectional drawing which shows a combined state (movement state). It is sectional drawing which shows the modification of the attachment structure of the said vehicle interior material, (A) is a figure which shows a predetermined attachment state, (B) is the engagement which the hook part engaged with the to-be-engaged part. It is sectional drawing which shows a combined state (movement state).

  The invention described in claim 1 includes a first interior material and a second interior material that cover the vehicle in a state of being adjacent to each other, and a first overlapping portion including a first end portion of the first interior material. The vehicle interior material mounting structure is attached to each other so that the second overlapping portion including the second end portion of the second interior material is on the upper side, and the first overlapping portion includes an insertion hole, An engagement portion positioned in the vicinity of the insertion hole, and the second overlapping portion is formed to project toward the insertion hole and is inserted into the insertion hole in the engagement portion. A hook portion that can be engaged, and in a predetermined mounting state, the hook portion is provided at a predetermined distance from the engaged portion in a state in which the hook portion is inserted into the insertion hole; When an external force acts, the first end and the second end are a predetermined distance in the direction in which they approach each other. The dynamic and moving state, the hook portion is engaged with the engaged portion. According to this, when an external force acts on the vehicle and the first end and the second end move in a direction approaching each other, the hook portion engages with the engaged portion, whereby the second interior material Is maintained attached to the first interior material, and the second interior material is prevented from dropping from the first interior material. In addition, since the hook portion is in a position separated from the engaged portion in a predetermined mounting state, the second interior material is attached to and detached from the first interior material during maintenance such as replacement of the second interior material. It is possible to improve the performance. Therefore, it is possible to prevent the second interior material from falling off the first interior material when an external force is applied to the vehicle while improving the convenience during maintenance.

  A vehicle interior material mounting structure according to an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a view of a side part structure D of a vehicle body B to which a vehicle interior material mounting structure 1 according to the present embodiment is applied, as viewed from the inside of the vehicle. In FIG. 1 and the like, “front” is the traveling direction of the vehicle body B, “rear” is the backward direction of the vehicle body B, and “vehicle outside” and “vehicle inside” are vehicle width directions as viewed from the driver's seat. The “upper” and “lower” are vertical directions orthogonal to the front and rear and the left and right.

  The side part structure D of the vehicle body B shown in FIG. 1 includes a center pillar C, and has a front door opening Df on the front side and a rear door opening Dr on the rear side with the center pillar C interposed therebetween. P, a center pillar trim 10 (first interior material) that covers the vehicle inner surface Pi of the center pillar C, and a pair of side sill trims 20 that respectively cover the lower edge portions Db of the front door opening Df and the rear door opening Dr. 20 (second interior material). The side panel P constitutes the vehicle body B. Further, as shown in FIG. 2A, the side part structure D of the vehicle body B is in contrast to the first overlapping part 11 including the end part 10A of the center pillar trim 10 (hereinafter referred to as the first end part 10A). The mounting structure 1 for a pair of vehicle interior materials that are attached to each other so that the second overlapping portion 21 including the end portion 20A (hereinafter referred to as the second end portion 20A) of each side sill trim 20 is on the upper side. Hereinafter, in FIG. 2A and FIG. 2B, only the mounting structure 1 supported by the rear door opening Dr is shown. Each mounting structure 1 is provided on both sides of the center pillar C before and after. Below, the structure located in the rear door opening Dr on the right side as viewed from the passenger compartment will be described as an example of the mounting structure 1. Note that the mounting structure 1 located in the front door opening Df has substantially the same configuration or substantially the same structure that is reversed back and forth with respect to the mounting structure 1 located in the rear door opening Dr. Description is omitted.

  As shown in FIG. 6 (A) and the like, each attachment structure 1 is centered in a predetermined attachment state in which the first overlap portion 11 is attached to each other so that the second overlap portion 21 is on the upper side. When an external force such as a side collision acts on the pillar C, the hook portion 6 of the second overlapping portion 21 is engaged with the engaged portion 3r of the first overlapping portion 11 as shown in FIG. . In this way, the second overlapping portion 21 is attached to the first overlapping portion 11 so that the second overlapping portion 21 is on the upper side, and the side sill trim 20 is prevented from falling off the center pillar trim 10.

  As shown in FIG. 1, the center pillar trim 10 includes a pillar trim main body 12 that covers a surface Pi inside the center pillar C, and a pair of trim extension portions 13 f that extend from the lower end portion of the pillar trim main body 12 in both the front and rear directions. 13r, and is formed in a T shape. As shown in FIGS. 2 (A) and 2 (B), the trim extending portion 13r has a first overlapping portion 11 configured to include a rear end portion (first end portion 10A).

  As shown in FIG. 2B, the first overlapping portion 11 is erected from a rectangular plate-like first plate-like portion 14 and each edge (side end portion) of the first plate-like portion 14 in the vehicle width direction. A pair of first side walls 15i and 15e, and a standing wall 16 (second wall) erected from an edge located at the rear end of the first plate-like portion 14 (substantially the same position as the first end portion 10A) ,have. The first plate-like portion 14 is arranged in such a manner that the long side direction is along the front-rear direction and the short side direction is along the vehicle width direction. Of the pair of first side walls 15i and 15e, the first side wall located inside the vehicle is referred to as “one first side wall 15i”, and the first side wall located outside the vehicle is referred to as “the other first side wall 15e”. There is a case. One first side wall 15 i and the upright wall 16 are provided continuously to form a corner portion 17.

  As shown in FIGS. 3 and 4, the first plate-like portion 14 includes a first insertion hole 3 (insertion hole), a second restricted hole 4 (restricted hole), and a third hooking hole 5 (pulling hole). And a reinforcing wall 18 that is positioned in the vicinity of the third hooking hole 5 and reinforces the first side wall 15i. A hook portion 6 described later of the second overlapping portion 21 is inserted into the first insertion hole 3. In the second regulated hole 4, a regulating part 7 described later of the second overlapping part 21 is inserted. A hooking portion 8 described later of the second overlapping portion 21 is inserted into the third hooking hole 5.

  The first insertion hole 3 is located in the vicinity of the first end portion 10A (the end portion on the rear side of the first overlapping portion 11). The second restricted hole 4 and the third hooking hole 5 are located on the side away from the first end portion 10 </ b> A with respect to the first insertion hole 3, and the second restricted hole 4 is the third pulling hole. They are arranged side by side in the vehicle width direction (left-right direction) so as to be positioned on the vehicle outer side from the hooking hole 5. The reinforcing wall 18 is located on the side away from the second regulated hole 4 with the third hooking hole 5 interposed therebetween. The first insertion hole 3, the second regulated hole 4, and the third hooking hole 5 are each composed of a rectangular through hole in plan view, the long side direction is along the front-rear direction, and the short side direction is Along the vehicle width direction.

  The reinforcing wall 18 includes a rectangular plate-like opposing wall portion 180 provided to face the first plate-like portion 14 and a pair of continuous wall portions continuous between the first plate-like portion 14 and the opposing wall portion 180. 181 and 181. The opposing wall portion 180 extends from the first side wall 15i to the vehicle outer side, and the vehicle outer edge 180e is located on the vehicle inner side from the vehicle inner edge 5i of the third hooking hole 5. Yes. The opposing wall portion 180 is located at a midpoint between the distal end and the proximal end of the hook portion 8 in a state where the hook portion 8 is inserted into the third hook hole 5.

  Further, as shown in FIG. 5, the first plate-like portion 14 is provided so as to protrude in the direction away from the second plate-like portion 22 at the vehicle inner end edge 5 i of the third hooking hole 5. A flat surface 50 parallel to the surface of the plate-like portion 14 away from the second plate-like portion 22 is provided. The flat surface 50 is provided at a position farther from the second plate-like portion 22 than other portions of the first plate-like portion 14. A corner portion (hereinafter, referred to as a locked portion 51) that is locked to a locking portion 85, which will be described later, of the hook portion 8 is configured by the flat surface 50 and the edge 5 i inside the vehicle of the third hook hole 5. Is done.

  As shown in FIGS. 3 and 4, the standing wall 16 is provided at a position slightly spaced rearward from the rear end edge 3 r of the first insertion hole 3. As shown in FIGS. 6 (A) and 6 (B), the standing wall 16 is subjected to external force from the side in the vicinity of the center pillar C, and the first end portion 10A of the first overlapping portion 11 and the second overlapping portion 21. When the second end portion 20 </ b> A is moved in the approaching direction, the tip end portion of the hook portion 6 (hereinafter sometimes referred to as the engaging portion 64) is in a position where it can abut. When an external force is applied to the vicinity of the center pillar C from the side, the space between the standing wall 16 in the first plate-like portion 14 and the rear end edge 3r of the first insertion hole 3 (hereinafter referred to as the engaged portion 3r) In some cases, the engaging portion 64 is engaged.

  As shown in FIG. 2 and the like, the side sill trim 20 extends in the front-rear direction and is provided in a long shape. On the front side of the side sill trim 20, a second overlapping portion 21 that overlaps the upper side of the first overlapping portion 11 is provided. The second overlapping portion 21 includes the second end portion 20 </ b> A (front end portion) of the side sill trim 20.

  As shown in FIGS. 3 and 4, the second overlapping portion 21 is arranged so that the long side direction is along the front-rear direction and the short side direction is along the left-right direction. A rectangular plate-like second plate-like portion 22 provided facing the upper portion of the portion 14, and a pair of second side walls 23, 23 erected from both edges in the left-right direction of the second plate-like portion 22. Have. The pair of second side walls 23, 23 are provided to face the outer surfaces of the pair of first side walls 15i, 15e. Further, on the inner surface of each second side wall 23 on the side of each first side wall 15i, 15e, a locking projection 24 for locking the edge 150 in the standing direction of each first side wall 15i, 15e is provided.

  The second plate-like portion 22 is inserted into the first insertion hole 3 and engageable with the engaged portion 3r, and is inserted into the second restricted hole 4 to restrict displacement in the vehicle width direction. And a hooking portion 8 that is inserted into the third hooking hole 5 and can lock the locked portion 51.

  As shown in FIGS. 3 and 6A, the hook portion 6 includes a standing wall portion 61 erected in a plate shape from the second plate-like portion 22, and an intermediate position in the erected direction of the standing wall portion 61. A projecting portion 62 projecting from the position toward the first end portion 10A, and a pair of opposing wall portions 63 and 63 located on both sides of the standing wall portion 61 and the projecting portion 62 in the vehicle width direction. . The protruding portion 62 is provided orthogonal to the standing wall portion 61. An engaging portion 64 that can be brought into contact with the standing wall 16 and engageable with the engaged portion 3r is provided at the distal end portion of the protruding portion 62. As shown in FIG. 6A, each opposing wall portion 63 is positioned on the front side of the standing rear wall portion 61 and the triangular rear side triangular portion 65 positioned on the rear side of the standing wall portion 61. And a triangular front side triangular portion 66. The rear-side triangular portion 65 is configured to have a hypotenuse that connects the protruding end of the protruding portion 62 (reference numeral 64) and the apex portion 61t of the standing wall portion 61 in the standing direction. The front-side triangular portion 66 is configured to have a hypotenuse that extends obliquely from the top portion 61 t of the standing wall portion 61 toward the front and the base end of the standing wall portion 61.

  Here, in the predetermined mounting state, as shown in FIG. 6A, the engaging portion 64 is engaged with the engaged portion 3r (first insertion) while the hook portion 6 is inserted into the first insertion hole 3. It is provided at a predetermined distance from the rear edge 3r) of the hole 3. Here, the predetermined distance refers to an engagement state P1 (FIG. 6) in which the engagement portion 64 of the hook portion 6 engages the engaged portion 3r from a predetermined attachment state P0 (shown in FIG. 6A). It is the movement distance in the front-rear direction up to (shown in (B)). And when an external force acts on the center pillar C from the side, the first end portion 10A of the first overlapping portion 11 and the second end portion 20A of the second overlapping portion 21 move in a direction approaching, When the second overlapping portion 21 is moved in a direction away from the first overlapping portion 11, the engaging portion 64 of the hook portion 6 is moved to the engaged portion 3r (see FIG. 6B). It abuts (engages) with the rear end edge 3r) of the first insertion hole 3. In the present embodiment, the state in which the engaging portion 64 of the hook portion 6 is in contact with the engaged portion 3r from below is referred to as “the hook portion 6 is engaged with the engaged portion 3r (hereinafter referred to as an engaged state”). ) ". Thus, in the engaged state (moving state), as shown in FIG. 6B, the state where the second overlapping portion 21 is attached so as to overlap the first overlapping portion 11 is maintained.

  As shown in FIGS. 3 and 4, the restricting portion 7 includes a restricting portion main body 71 erected in a plate shape from the second plate-like portion 22, and a plurality of (in a vehicle inner surface of the restricting portion main body 71 ( The inner reinforcing piece 72 of two (in the illustrated example) and a plurality (three in the illustrated example) of outer reinforcing pieces 73 protruding from the vehicle outer surface of the restricting portion main body 71 are integrally provided. The restricting portion main body 71 is provided with the surface direction extending in the front-rear direction. The regulation main body 71 is reinforced by the inner reinforcement pieces 72 and the outer reinforcement pieces 73. In the state where the restricting portion 7 is inserted into the second restricted hole 4, as shown in FIG. 5, the two inner reinforcing pieces 72 abut against the edge 4i of the second restricted hole 4 on the vehicle interior side, The three outer reinforcing pieces 73 are in contact with the edge 4e of the second restricted hole 4 on the outer side of the passenger compartment. Thus, in the state where the restricting portion 7 is inserted into the second restricted hole 4, the restricting portion 7 is restricted from moving in the vehicle width direction. Further, in a predetermined mounting state, the regulating portion 7 is provided in a position spaced apart from the rear end edge 4r of the second regulated hole 4 by a dimension larger than the prescribed distance in a state where the regulating portion 7 is inserted into the second regulated hole 4. ing. Here, the predetermined distance is a moving distance in the front-rear direction from the predetermined attachment state P0 (shown in FIG. 6A) to the engagement state P1 (shown in FIG. 6B). . Then, in the engaged state (shown in FIG. 6B) in which the engaging portion 64 of the hook portion 6 is engaged with the engaged portion 3r, the restricting portion 7 has the rear edge 4r of the second restricted hole 4. It is in the position away from. Thereby, the restricting portion 7 and the second restricted hole 4 do not hinder the engagement of the engaging portion 64 of the hook portion 6 with the engaged portion 3r. Further, in the state where the restricting portion 7 is inserted into the second restricted hole 4, the restricting portion 7 is restricted from moving in the vehicle width direction. According to this, when an external force acts on the center pillar C from the side, the movement in the vehicle width direction is restricted by the restriction portion 7 and the second restriction hole 4, so the engaged portion of the hook portion 6 Engagement with 3r is promoted.

  As shown in FIGS. 4 and 5, the hook portion 8 protrudes from a hook portion main body 81 erected in a plate shape from the second plate-like portion 22 and a surface of the hook portion main body 81 on the vehicle inner side. And a pair of support pieces 83, 83 that support the hook body 81. The hook portion main body 81 is provided with the surface direction extending in the front-rear direction.

  As shown in FIG. 5, the protruding portion 82 includes a protruding portion main body 84 formed to have a mountain shape such that the intermediate position in the standing direction of the hook portion main body 81 is the top portion 82 t, and the protruding portion main body 84. And a locking portion 85 that can lock the locked portion 51 on the base end side from the top portion 82t. The locking portion 85 is provided to be inclined with respect to the hook portion main body 81.

  As shown in FIG. 5, the pair of support pieces 83, 83 are formed in a right triangle plate shape, and one of the pair of sides sandwiching the right angle is continuous to the second plate portion 22, and the other is The hook body 81 is continuous.

  As shown in FIG. 5, such a hooking portion 8 is in a state where the hooking portion 8 is inserted into the third hooking hole 5 and the locking portion 85 is locked to the locked portion 51 as shown in FIG. 5. Is locked. In the predetermined mounting state, as shown in FIG. 6 (A), the hooking portion 8 is inserted into the third hooking hole 5 and the hooking portion 8 is disposed behind the third hooking hole 5. It is provided at a position that is farther from the edge 5r than a predetermined distance. Thereby, the hook part 8 and the third hook hole 5 do not hinder the engagement of the engaging part 64 of the hook part 6 with the engaged part 3r. Further, the hooking portion 8 is inserted into the third hooking hole 5 and the hooking portion 85 is engaged with the hooked portion 51, so that the hooking portion 8 moves in the vehicle width direction and the vehicle height direction. It is regulated. According to this, since the displacement in the vehicle width direction and the vehicle height direction is regulated by the hooking portion 8 and the third hooking hole 5 when an external force is applied to the center pillar C from the side, the hook portion The engagement of 6 with the engaged portion 3r is promoted.

  Next, the assembly procedure of the mounting structure 1 will be described. First, as shown in FIG. 1, the pillar trim body 12 of the center pillar trim 10 is brought close to the surface Pi of the center pillar C so as to cover the vehicle inner surface Pi, and the pair of trim extending portions 13f and 13r are connected to the front door opening Df of the side panel P. And it attaches close to each lower edge Db of the rear side door opening Dr. In this state, the second overlapping part 21 of the side sill trim 20 is brought close to the upper side of the first overlapping part 11 of the center pillar trim 10 so that the second plate-like part 22 faces the upper side of the first plate-like part 14. The hook portion 6 is inserted into the first insertion hole 3, the restriction portion 7 is inserted into the second restricted hole 4, and the hook portion 8 is inserted into the third hook hole 5.

  Further approaching, as shown in FIG. 4, each locking projection 24 provided on each second side wall 23 of the second overlapping portion 21 locks the edge 150 of each first side wall 15 i, 15 e. Further, the locking portion 85 of the hook portion 8 locks the locked portion 51 of the first overlapping portion 11. In this way, as shown in FIG. 6A, a predetermined attachment state is reached in which the second overlapping portion 21 is attached so as to be on the upper side with respect to the first overlapping portion 11.

  In the predetermined mounting state, as shown in FIG. 6 (A), with the hook portion 6 inserted into the first insertion hole 3, the engaging portion 64 is moved from the engaged portion 3r in the front-rear direction. It is in a position separated backward by a distance. Further, in a state where the restricting portion 7 is inserted into the second restricted hole 4, the restricting portion 7 is at a position spaced rearward from the rear end edge 4 r of the second restricted hole 4 by a dimension larger than a predetermined distance. In addition, in a state where the hooking portion 8 is inserted into the third hooking hole 5, the hooking portion 8 locks the locked portion 51, and the hooking portion 8 is the rear end of the third hooking hole 5. It is in a position spaced rearward by a dimension larger than a predetermined distance from the edge 5r. In this predetermined attachment state, as shown in FIG. 6A, the hook portion 6 engages with the engaged portion 3r. Thereby, at the time of maintenance such as exchanging the side sill trim 20 including the second overlapping portion 21, the side sill trim 20 can be easily attached to and detached from the center pillar trim 10.

  Here, when an external force acts on the center pillar C from the side, the first end portion 10A of the first overlapping portion 11 and the second end portion 20A of the second overlapping portion 21 move in a direction approaching. Further, when the second overlapping portion 21 is moved in a direction away from the first overlapping portion 11 (moving state), the engaging portion 64 of the hook portion 6 is moved as shown in FIG. It abuts (engages) the engaged portion 3r (the rear end edge 3r of the first insertion hole 3). Thus, in the engaged state (moving state), the state where the second overlapping portion 21 is attached so as to overlap the first overlapping portion 11 is maintained.

  According to the embodiment described above, an external force acts on the center pillar C from the side so that the first end portion 10A and the second end portion 20A approach each other, and the second overlapping portion 21 extends from the first overlapping portion 11. When moving in a direction away from the top, the hook portion 6 engages with the engaged portion 3r. As a result, the side sill trim 20 (second interior material) is maintained attached to the center pillar trim 10 (first interior material) so that the side sill trim 20 is prevented from falling off the center pillar trim 10. The Moreover, the hook part 6 exists in the position spaced apart from the to-be-engaged part 3r in the predetermined attachment state, and the hook part 6 is not engaging with the to-be-engaged part 3r. Thereby, at the time of maintenance such as exchanging the side sill trim 20, it is possible to improve workability of attaching and detaching the side sill trim 20 to the center pillar trim 10. Therefore, it is possible to prevent the side sill trim 20 from dropping from the center pillar trim 10 when an external force is applied to the vehicle while improving the convenience of maintenance.

  Further, the first overlapping portion 11 has a second restricted hole 4 (a restricted hole) extending in the vehicle front-rear direction, the second overlapping portion 21 is formed to protrude toward the second restricted hole 4, 2 It has the control part 7 which controls the displacement of a vehicle left-right direction in the state inserted in the to-be-controlled hole 4. FIG. Further, in a predetermined mounting state, the restricting portion 7 is located at a position farther than a predetermined distance from the rear end edge 4r of the second restricted hole 4 (the end edge on the first end portion 10A side). According to this, when an external force is applied to the center pillar C from the side, the hook portion 8 and the third hook hole 5 are engaged with the engaged portion 3r of the engaging portion 64 of the hook portion 6. Not disturb. Furthermore, since the movement in the vehicle width direction is restricted by the restriction portion 7 and the second restricted hole 4, the engagement of the hook portion 6 with the engaged portion 3r is promoted.

  The first overlapping portion 11 includes a first plate-like portion 14 having a first insertion hole 3 (insertion hole), and a first side wall 15i (first wall) formed upright from the first plate-like portion 14. And a standing wall 16 (second wall) that stands on the first end portion 10A of the first plate-like portion 14 and constitutes the corner portion 17 together with the first side wall 15i. Further, a side sill trim 20 (second interior material) has a hook portion 6 and a second plate portion 22 provided opposite to the first plate portion 14, and is erected from the second plate portion 22. And a second side wall 23 (opposing wall) provided opposite to the first side wall 15i. According to this, since the corner | angular part 17 is formed, it can strengthen to the load at the time of a passenger | crew's raising / lowering. Further, since the corner portion 17 is formed, the corner portion 17 is brought into contact with the second side wall 23 of the second overlapping portion 21, whereby the second end of the side sill trim 20 accompanying the displacement of the center pillar trim 10. The rotation of the portion 20A toward the vehicle inner side can be suppressed. Further, the first side wall 15 i of the first overlapping portion 11 and the second side wall 23 of the second overlapping portion 21 are provided to face each other. Accordingly, when an external force is applied to the center pillar C from the side, movement in the direction in which the first end portion 10A of the first overlapping portion 11 and the second end portion 20A of the second overlapping portion 21 approach is induced. Therefore, the engagement of the hook portion 6 with the engaged portion 3r is promoted.

  In addition, this invention is not limited to an Example, The other modification etc. which can achieve the objective of this invention are included, and the modification as shown below is also contained in this invention.

  In the embodiment described above, the engaging portion 64 of the hook portion 6 in the second overlapping portion 21 contacts the engaged portion 3r (the rear end edge 3r of the first insertion hole 3) of the first overlapping portion 11 from below. Although contacting is expressed as an engaged state, the present invention is not limited to this. In the mounting structure 100, as shown in FIGS. 7A and 7B, a through hole 30 or a concave portion into which the engaging portion 64 is inserted is formed in the standing wall 16, and the through hole 30 (engaged portion) or the concave portion is formed. It is good also as an engagement state by the engaging part 64 being inserted in. In this case, the rear triangular portion 65 of the hook portion 6 in the above-described embodiment may be omitted. According to this, substantially the same effect as the above-described embodiment can be obtained.

  In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, although the present invention has been particularly illustrated and described with respect to particular embodiments, it will be appreciated that the above-described embodiments may be practiced without departing from the spirit and scope of the invention. Various modifications can be made by those skilled in the art in terms of shape, material, quantity, and other detailed configurations. Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such is included in this invention.

1, 100 Vehicle interior material mounting structure 10 Center pillar trim (first interior material)
10A 1st edge part 11 1st overlap part 20 Side sill trim (2nd interior material)
20A Second end portion 21 Second overlapping portion 3 First insertion hole (insertion hole)
3r Rear end edge of first insertion hole (engaged portion)
30 Through hole (engaged part)
4 Second regulated hole (regulated hole)
5 Third hook hole (hook hole)
6 Hook part 7 Restriction part 14 1st plate-shaped part 15i One 1st side wall (1st wall)
16 Standing wall (second wall)
17 Corner portion 22 Second plate-like portion 23 Second side wall (opposing wall)

Claims (3)

A first interior material and a second interior material covering the vehicle in a state of being adjacent to each other;
Vehicle interiors that are attached to each other such that the second overlapping portion including the second end portion of the second interior material overlaps with the first overlapping portion including the first end portion of the first interior material. A material mounting structure,
The first overlapping portion has an insertion hole and an engaged portion located in the vicinity of the insertion hole,
The second overlapping portion is formed to protrude toward the insertion hole, and has a hook portion that can be engaged with the engaged portion while being inserted into the insertion hole.
In a predetermined mounting state, the hook portion is provided at a predetermined distance from the engaged portion with the hook portion being inserted into the insertion hole, and an external force is applied to the first end. The vehicle interior material mounting structure, wherein the hook portion engages with the engaged portion in a moving state in which the portion and the second end portion move by a predetermined distance in a direction approaching each other. The first overlapping portion has a regulated hole extending in the vehicle longitudinal direction;
The second overlapping portion is formed to protrude toward the restricted hole, and has a restricting portion in which displacement in the left-right direction of the vehicle is restricted while being inserted into the restricted hole.
The said restriction | limiting part exists in the position spaced apart from the edge by the side of the said 1st edge part side of the said to-be-regulated hole by the dimension larger than the said predetermined distance in the said predetermined attachment state. Mounting structure for interior materials for vehicles. The first overlapping portion is formed to have a rectangular first plate-like portion having the insertion hole and extending in the vehicle front-rear direction, and standing from a side end portion in the vehicle left-right direction in the first plate-like portion. A first wall, and a second wall that is erected on the first end and forms a corner with the first wall;
The second interior material includes the hook portion and a second plate-like portion that is provided to face the first plate-like portion, and is erected from the second plate-like portion and is formed on the first wall. The vehicle interior material mounting structure according to claim 1, further comprising a facing wall provided to face the vehicle.

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