JP5186890B2 - Part mounting structure and part mounting method - Google Patents

Description

  The present invention relates to a component mounting structure and a component mounting method to be mounted on a mounting member using a clip.

  Conventionally, when a vehicle interior part such as an assist grip is attached to a vehicle body side panel, for example, as shown in FIGS. 1 and 10 of Japanese Patent Application Laid-Open No. 2003-226182, the grip of the assist grip is used. A clip (3) having an elastic locking part (31) is attached to a base (fixing part 2) that holds the main body (assist grip 1) in a swingable manner, and the clip (3) is fitted into the attachment hole (41). The elastic locking part (31) is inserted and locked to the periphery of the mounting hole (panel hole 41), and then the leg (22) of the cap (21) is inserted into the internal space (rear end gap part 303) of the clip (3). Is disclosed.

Further, as disclosed in FIG. 3 of Patent Document 2 (Japanese Patent Application Laid-Open No. 2001-130307), the grip body (12) of the assist grip (10) has a wide portion (26A, 26B) and a narrow portion (28A). 28B) is integrally provided, and the expansion / contraction member (16) is inserted into the mounting holes (32, 36) of the ceiling base material (30), and then the lock pin (20) is expanded / contracted. There is a structure in which the assist grip (10) is fixed to the ceiling substrate (30) by being inserted into the gap (18) in the member (16).
JP 2003-226182 A JP 2001-130307 A

  However, in Patent Document 1, in the temporary fixing step before the leg portion (22) of the cap (21) is inserted into the internal space of the clip 3, the elastic locking portion (31) of the clip (3) is It is only locked in the compressed state toward the center of the internal space (303) between the pair of side walls at the periphery of the mounting hole (41). For this reason, the movement in the direction in which the clip (3) comes out of the mounting hole (41) is not restricted at all. Therefore, when the spring repulsive force in the outward direction of the elastic locking portion (31) is weaker than the compressive force in the center direction by the peripheral edge of the mounting hole (41), the clip (3) is attached to the mounting hole (41). There is a possibility that the clip (3) may bend in the center direction and move to the opposite side of the insertion direction and come out of the mounting hole (41). Therefore, it is conceivable to increase the rigidity of the elastic locking portion (3) and increase the spring repulsion force. However, in this case, the elastic locking portion (31) is hardly bent in the central direction. For this reason, it becomes difficult to insert the clip (3) into the attachment hole (41) after the temporary fixing step, and the attachment workability may be reduced.

  Also in Patent Document 2, as in Patent Document 1, during the temporary fixing process, the expansion / contraction member (16) of the lock pin (20) is not restricted in the movement direction, and the mounting holes (32, 36) are not regulated. ).

  The present invention has been made in view of such circumstances, and when attaching a part to a mounting member using a clip, the clip is prevented from coming out of the mounting hole when the clip is inserted into the mounting hole of the mounting member. It is an object of the present invention to provide a component mounting structure and a component mounting method that can be used.

In order to solve the above-described problem, the component mounting structure according to the first aspect of the present invention includes a component having a base, a mounting member having a mounting hole, and an internal space between a pair of side walls, and the pair And a holding portion held by the base, each having an opening communicating with the internal space at a base end portion, and an elastic locking portion locked to a peripheral edge of the mounting hole, respectively. A clip having a clip, a cover that covers the base end of the clip, and a cap having a leg that is inserted into the internal space from the opening, and holds the holding portion of the clip on the base The clip is inserted into the mounting hole, the elastic locking portion is locked to the periphery of the mounting hole, the base portion of the clip is covered with the cover portion of the cap, and the leg portion is The opening of the clip Is a component mounting structure in which the component is mounted on the mounting member by being inserted into the internal space, and the base is configured to insert the clip into the mounting hole when the clip is inserted into the mounting hole. Chi also regulating portion for regulating the movement in the direction escaping from the mounting hole, wherein the restricting portion, the extending with being arranged in the internal space through the opening of the clip extends toward the internal space from the opening A contact rib that contacts the tip of the clip in the direction, and the leg portion of the cap is inserted into the internal space from the opening along the extending direction of the contact rib, and the contact rib. while being disposed between the resilient locking portion, the legs, characterized in that One also clamping portion for clamping the abutment rib.

According to a second aspect of the present invention, the abutment rib is disposed at the center in the depth direction of the internal space between the pair of side walls and is sandwiched by the clamping portions from both sides in the depth direction of the internal space. It is characterized by.

The invention according to claim 3 is characterized in that the clamping portion is in pressure contact with the side wall of the clip.

The invention according to claim 4 is characterized in that the clamping portion is in pressure contact with the elastic locking portion.

In the invention according to claim 5 , a tip holding hole is formed in the tip portion of the clip, and a tip in the insertion direction of the contact rib is fitted in the tip holding hole, and the tip A locking portion formed in the vicinity of the tip of the contact rib is locked to the periphery of the holding hole.

According to a sixth aspect of the present invention, there is provided a component mounting method including an opening having an internal space between a pair of side walls, the pair of side walls being connected at a distal end portion and communicating with the internal space at a proximal end portion. A clip holding step for holding a clip having an elastic locking portion and a holding portion on the side wall on the base of the component by the holding portion, and inserting the clip into a mounting hole formed in a mounting member and inserting the clip A clip fitting step of locking the elastic locking portion of the attachment hole to the periphery of the mounting hole, and covering the base end portion of the clip with the cover portion of the cap having a cover portion and a leg portion; A cap insertion step of inserting into the internal space from the opening of the base end portion of the clip, in the clip insertion step, in the clip insertion step, by a restriction portion formed on the base, The chestnut To regulate the movement in a direction escaping from the mounting hole of flops, the regulating portion is a contact rib formed on the base, in the clip holding step, the opening of the clip the abutment rib In the cap insertion process, the leg portion of the cap extends from the opening along the extending direction of the contact rib. The contact rib is inserted into the internal space and disposed between the contact rib and the elastic locking portion, and the contact rib is held by a holding portion formed on the leg portion. .

  According to the first aspect of the present invention, the base of the component moves in a direction (hereinafter, also referred to as a “detaching direction”) that comes out of the mounting hole of the clip when the clip is inserted into the mounting hole. It has a regulation department to regulate. For this reason, when the clip is inserted into the mounting hole while being held by the base, the clip is restricted from moving in the removal direction by the restricting portion. Therefore, it is possible to prevent the clip from coming out of the mounting hole.

Further , when the clip is inserted into the mounting hole, the contact rib is in contact with the distal end portion in the clip insertion direction. For this reason, the clip is restricted from moving in the removal direction opposite to the insertion direction. Therefore, it is possible to prevent the clip from coming out of the mounting hole.

In addition , the abutment rib is clamped by the clamping part of the leg part of the cap. For this reason, it becomes easy to hold | maintain a contact rib in the center position of the internal space in a clip. Therefore, the clip can be inserted along the axial direction of the mounting hole without being inclined with respect to the mounting hole.

According to the second aspect of the present invention, the elastic locking portion is elastically deformed in the depth direction of the internal space between the pair of side walls. By disposing the abutment rib at the center of the depth and sandwiching the abutment rib from both sides in the depth direction with the clamping part of the cap, it is possible to effectively suppress elastic deformation of the elastic locking part after attachment. Further, the abutment rib can be held at the center of the depth, and the clip can be prevented from being inclined or rattling with respect to the mounting hole.

According to the third aspect of the present invention, the clamping portion is in pressure contact with the side wall of the clip. For this reason, there is no gap in the depth direction of the internal space between the side walls of the clip. Therefore, the side wall is stably held by the holding portion without being bent. Therefore, the play of the clip can be suppressed.

According to the fourth aspect of the present invention, the pair of elastic locking portions are pressed into contact with each other by the sandwiching portion. For this reason, there is no gap in the depth direction of the internal space between the elastic locking portions, and rattling of the clip can be prevented.

According to the fifth aspect , the distal end portion of the clip is fitted into the distal end holding hole opened at the distal end of the contact rib. For this reason, the contact rib can be positioned at the center of the internal space of the clip. Moreover, the position shift of the contact rib with respect to a clip can be suppressed, and it can suppress that a clip inclines with respect to an attachment hole, or rattles.

According to the sixth aspect of the present invention, the component base has the restricting portion that restricts the movement of the clip in the removal direction when the clip is inserted into the mounting hole. For this reason, when the clip is inserted into the mounting hole while being held on the base, the movement of the clip in the removal direction is restricted by the restricting portion. Therefore, when the clip is inserted into the attachment hole, the clip can be prevented from coming out of the attachment hole.

Further , during the clip holding step, the abutment rib is inserted into the internal space from the opening of the clip and abuts on the distal end portion in the insertion direction. For this reason, when the clip is inserted into the mounting hole, the movement in the removal direction opposite to the insertion direction is restricted. Therefore, it is possible to prevent the clip from coming out of the mounting hole.

  An embodiment according to the present invention will be described with reference to the drawings. FIG. 1 is a front view of an attachment structure in which an assist grip is attached to a vehicle side panel. FIG. 2 is an exploded perspective view of the mounting structure. As shown in FIGS. 1 and 2, the assist grip 1 is attached to the vehicle-side panel 2 using a clip 3 and a cap 4.

  The assist grip 1 has a grip body 10 and a base 11 that is provided at both ends of the grip body 10 and supports the grip body 10 so as to be rotatable. Both ends of the grip body 10 have recesses 10 a that accommodate the base 11. A shaft hole 10b is opened in the side wall of the recess 10a. The grip body 10 is rotatably supported with respect to the base 11 by inserting the shaft 12 into the shaft hole 10 b and the hole of the bearing portion 11 a provided in the base 11. In addition, a spring 13 is disposed between the bearing portion 11a and the shaft hole 10b to bias the grip body 10 in a direction in which the recess 10a approaches the base 11. One end 13a of the spring 13 is locked to the locking portion 10c of the recess 10a, and the other end 13b is locked to the locking portion 11n of the bearing portion 11a. The base 11 is a part fixed to the vehicle panel 2 using the clip 3 and the cap 4 as will be described later. The grip body 10 and the base 11 are molded by injecting a resin material into a mold.

  FIG. 3 is a cross-sectional view of a principal part of the assist grip mounting structure. In FIG. 3, the downward direction on the paper surface is the insertion direction, the upward direction on the paper surface is the exit direction, and the horizontal direction on the left and right is the depth direction of the internal space of the clip. A direction toward the center of the depth between the pair of side walls of the clip is referred to as a depth center direction G, and a direction toward the outside of the depth of the side wall of the clip is referred to as a depth outer direction H. The width in the depth direction of the internal space between the side walls of the clip is referred to as a depth width D. The same applies to FIGS. 8, 9, and 11 to 13.

  As shown in FIG. 3, the vehicle side panel 2 has a surface panel 21 exposed in the vehicle compartment and an internal panel 22 interposed between the surface panel 21 and the body. The surface panel 21 is obtained by attaching a skin material to a ceiling panel of a vehicle. The front panel 21 and the inner panel 22 are formed with a mounting hole 2a at a position where the base 11 is attached. Since the opening diameter of the front panel through-hole 2b of the mounting hole 2a is larger than that of the inner panel through-hole 2c, the peripheral edge 2d of the inner panel through-hole 2c is exposed to the front panel through-hole 2b.

  As shown in FIGS. 3 and 4, the clip 3 has a U-shaped cross section. The clip 3 has a pair of side walls 3e on both sides of the internal space 3b. At the tip 3g of the clip 3, a pair of side walls 3e are curved and connected in a U shape. At the base end portion 3d of the clip 3, the side wall 3e is not connected and has an opening 3c communicating with the internal space 3b. The clip 3 is inserted into the mounting hole 2a of the vehicle side panel 2 in the longitudinal direction. The side wall 3e of the clip 3 has a pair of elastic locking portions 3a at positions facing each other in the direction orthogonal to the longitudinal direction, that is, in the depth direction of the internal space 3b. The elastic locking portion 3a extends from the vicinity of the front end portion 3g of the side wall 3e, and the overhanging portion 3m projects in a lateral V shape in the outer depth direction H with respect to the flat surface portion 3h parallel to the longitudinal direction of the side wall 3e. have. The end portion 3i of the elastic locking portion 3a is curved in an arc shape and protrudes in the depth outer direction H from the plane portion 3h. Between the overhang | projection part 3m and the edge part 3i of the elastic latching | locking part 3a, it has the hollow part 3k. The recess 3k is located on the inner side of the side wall 3e before the leg 4b of the cap 4 is inserted. Further, a step portion 3 f as a holding portion held by the base 11 is provided on the side of the base end portion 3 d from the elastic locking portion 3 a in the side wall 3 e. The step portion 3f is a portion formed by refracting the side wall 3e in the depth outward direction H. The clip 3 is formed by punching and bending a metal plate. The clip 3 may be formed of resin by injection molding or the like.

  As shown in FIGS. 3 and 5, the cap 4 has a cover 4 a that covers the base end 3 d of the clip 3, and a leg 4 b that is inserted into the internal space 3 b from the opening 3 c of the clip 3 and extends in the insertion direction. . The cover 4a is curved in a U-shaped cross section so as to cover the upper surface and side surfaces of the cap holding wall 11c formed on the upper portion of the base 11. The leg part 4b has four support | pillars 4c located in the four corners of a rectangle, and a pair of clamping part 4d which connects between the adjacent support | pillars 4c planarly. A portion of the leg portion 4b that faces the side wall 3e of the clip 3, that is, an outer surface of the leg portion 4b has a pressure contact portion 4e that presses against the side wall 3e. The thickness of the leg portion 4b in the depth direction is gradually reduced toward the insertion direction in the vicinity of the distal end 4x in the insertion direction. As shown in FIG. 10, a protrusion 4 f is formed on the inner side of the side wall of the cover 4 a of the cap 4. The cap 4 is molded by injecting a resin material into a mold.

  As shown in FIGS. 3, 6, and 7, the base 11 of the assist grip 1 protrudes above the frame portion 11 f and a frame portion 11 f having a rectangular clip holding hole 11 b into which the clip 3 is inserted. And a cap holding wall 11c. The cap holding wall 11c has a shape along the inner side surface of the cover 4a of the cap 4, and holds the cap 4 in contact with the inner side surface. A bearing portion 11a that rotatably supports the grip body 10 is integrally fixed to the rear end of the cap holding wall 11c.

  Furthermore, the base 11 has an abutment rib 11d that protrudes below the frame portion 11f. The abutment rib 11d is a restricting portion that restricts the movement of the clip 3 in the removal direction when the clip 3 is inserted into the mounting hole 2a of the vehicle-side panel 2. The contact rib 11d is disposed at the center of the clip holding hole 11b and divides the clip holding hole 11b into two. The contact rib 11d has a flat plate shape, and the lateral width B of the contact rib 11d is substantially the same as the lateral width C of the clip 3 (see FIG. 10). As shown in FIG. 3, the thickness of the inner space 3b of the contact rib 11d in the depth direction changes from the base end 11v to the tip 11e. That is, the thickness gradually increases from the base end 11v toward the position 11w closer to the insertion direction than the mounting hole 2a, and gradually decreases from the position 11w toward the distal end 11e. Further, as shown in FIG. 6, the tip 11e of the contact rib 11d is chamfered to reduce the lateral width B. As shown in FIG. 10, the tip 11 e is inserted into a tip holding hole 3 j that opens to the tip 3 g of the clip 3, and the abutment rib 11 d is positioned approximately at the center of the depth width D of the internal space 3 b of the clip 3. doing. Further, at both ends of the abutting rib 11d in the lateral width direction, reinforcing portions 11k extending downward from the frame portion 11f and having a lateral width J in a direction orthogonal to the lateral width direction are fixed.

  When attaching the assist grip 1 to the vehicle side panel 2 using the clip 3 and the cap 4, first, as shown in FIG. 8, the side wall 3 e of the clip 3 is compressed in the depth center direction G, The depth width D of the space 3b is narrowed. In this state, the clip 3 is inserted into the clip holding hole 11b of the base 11 of the assist grip 1 from the base end 3d side. The side wall 3e of the clip 3 is inserted from the lower side to the upper side of the clip holding hole 11b while being in sliding contact with the contact rib 11d of the base 11. The end of the clip 3 in the lateral width direction is in sliding contact with the inner surface of the reinforcing portion 11k, and the lateral width C of the clip 3 is aligned with the lateral width of the clip holding hole 11b (see FIGS. 4 and 10). Therefore, when inserting the clip 3 into the clip holding hole 11b, the side wall 3e of the clip 3 is brought into contact with the contact rib 11d and the reinforcing portion 11k, and is slidably contacted toward the clip holding hole 11b, thereby holding the clip. It is reliably guided to the hole 11b. And the step part 3f formed in the base end part 3d of the clip 3 is latched to the upper periphery 11m of the clip holding hole 11b. At this time, the tip 11e of the contact rib 11d is fitted into the tip holding hole 3j that opens to the tip 3g of the clip 3, and the tapered or stepped locking portion 11h in the vicinity of the tip 11e of the contact rib 11d is formed. Locked to the peripheral edge 3n of the tip holding hole 3j (see FIG. 10). In this way, the clip 3 is held on the base 11, and the abutment rib 11 d is positioned at the approximate center of the depth width D of the internal space 3 b of the clip 3.

  Next, as shown in FIGS. 9 and 10, the leg portion 4 b of the cap 4 is temporarily inserted into the internal space 3 b from the opening 3 c of the base end portion 3 d of the clip 3. At this time, as shown in FIG. 10, the protrusion 4f protruding from the inner surface of the cover 4a of the cap 4 is locked to the outer edge 11g of the cap holding wall 11c of the base 11, and insertion is temporarily stopped at this position. Is done. As shown in FIG. 9, the distal end 4 x of the leg portion 4 b is disposed at a portion where the elastic locking portion 3 a is located in the internal space 3 b of the clip 3. Further, a gap 3p remains in the depth direction in the internal space 3b where the elastic locking portion 3a is located. Therefore, the elastic locking portion 3a can be easily deformed in the depth direction of the internal space 3b. In the present embodiment, since the leg portion 4b is in sliding contact with the side wall 3e of the clip 3, the gap 3p is formed between the leg portion 4b and the contact rib 11d. However, when the leg 4b is in sliding contact with the contact rib 11d, the gap 3p may be formed between the leg 4b and the side wall 3e of the clip 3. When both the outer peripheral surface and inner peripheral surface of the leg 4b are not in contact with the side wall 3e of the clip 3 and the contact rib 11d, the leg 4b is positioned between the outer peripheral surface and the side wall 3e and between the leg 4b. A gap 3p is formed between the inner peripheral surface and the contact rib 11d. Further, the distal end 4x of the leg portion 4b may be located closer to the base end portion 3d than the elastic locking portion 3a, and a gap 3p having the same width as the depth width of the internal space 3b may remain. In any case, the gap 3p that can deform the elastic locking portion 3a remains in the depth direction of the arrangement portion of the elastic locking portion 3a in the internal space 3b.

  Next, as shown in FIGS. 11 and 2, the base 11 is disposed in the recess 10 a of the grip body 10. The shaft 12 is inserted into the shaft hole 10 b of the recess 10 a and the bearing portion 11 a of the base 11, and the shaft 12 is inserted into the hole of the cylindrical collar 14. A spring 13 is disposed between the bearing portion 11a and the shaft hole 10b. One end 13a of the spring 13 is locked to the locking portion 10c of the recess 10a, and the other end 13b is locked to the locking portion 11n of the bearing portion 11a. Accordingly, the grip body 10 is attached to the base 11 and the grip body 10 is biased to the base 11 by the spring 13. And the edge part 4k of the cap 4 contact | abuts to the inner surface 10d of the recessed part 10a. Thereby, the clip 3, the cap 4, and the grip body 10 are integrally held with respect to the base 10.

  Next, as shown in FIG. 12, the grip body 10 is pressed toward the vehicle side panel 2 side (F1 direction in FIG. 12). As a result, the end 4k of the cover 4a of the cap 4 is pushed by the inner surface 10d of the recess 10a of the grip body 10. Further, the cap 4 pushes the base 11 with the leg 4b (see FIG. 10), and the clip 3 held by the base 11 is inserted into the mounting hole 2a of the vehicle body side panel 2. For this reason, the depth width D of the internal space 3b between the elastic latching | locking parts 3a of the clip 3 is shrunk | reduced, and the overhang | projection part 3m of the elastic latching | locking part 3a passes the attachment hole 2a. After passing through the mounting hole 2a, the elastic locking portion 3a brings the depth width D close to the original size by the spring repulsive force. And the hollow part 3k of the elastic latching | locking part 3a is latched by the peripheral edge 2d of the internal panel penetration part 2c with this spring repulsive force. Thereby, the assist grip 1 is temporarily fixed to the vehicle side panel 2. In this embodiment, the elastic locking portion 3a of the clip is locked to the peripheral edge 2d of the inner panel penetration portion 2c exposed in the mounting hole 2a. The elastic locking part 3a may be locked to the periphery of the part 2b.

  Next, as shown in FIG. 13, the cover 4a of the cap 4 is pressed with a load larger than the force F1 at the time of temporary fixing in FIG. 12 in the vehicle side panel 2 side, that is, in the direction F2 shown in FIG. As a result, the projection 4f of the cap 4 and the outer edge 11g of the cap holding wall 11c of the base 11 are unlocked, and the cap 4 is further inserted in the insertion direction (see FIG. 10). The cap holding wall 11c comes into contact with the inner surface of the cover 4a, and the base end 3d side of the clip 3 and the cap holding wall 3c of the base 11 are covered with the cover 4a. Further, the leg 4 b of the cap 4 is inserted into the internal space 3 b of the clip 3. Thereby, the contact rib 11d of the base 11 is clamped by a pair of clamping part 4d formed between the leg parts 4b. Further, the thickness of the inner space 3b of the contact rib 11d in the depth direction is gradually increased from the base end 11v toward the position 11w on the insertion direction side of the mounting hole 2a. For this reason, when the leg 4b is inserted between the side wall 3e of the clip 3 and the contact rib 11d, the inner surface of the leg 4b is separated from the contact rib 11d at the insertion start position. Eventually, it comes into sliding contact with the contact rib 11d. Further, the outer surface of the leg portion 4b is in sliding contact with the inner surface of the side wall 3e of the clip 3, and is in pressure contact with the inner surface of the recessed portion 3k of the elastic locking portion 3a. That is, as shown in FIGS. 13, 4, and 5, the clamping portion 4 d of the leg portion 4 b of the cap 4 abuts on the recess portion 3 k of the elastic locking portion 3 a of the clip 3, and the elastic locking portion 3 a is deformed. Suppress. Further, the support column 4c of the leg portion 4b of the cap 4 abuts on the flat surface portion 3h of the side wall 3e of the clip 3, and suppresses deformation of the entire clip 3 excluding the elastic locking portion 3a. Thereby, there is no gap in the depth direction of the internal space 3b of the clip 3, and the elastic locking portion 3a is less likely to be deformed in the depth center direction G of the internal space 3b. And the side wall 3e of the clip 3 and the hollow part 3k of the elastic locking part 3a become difficult to bend in the depth center direction G, and the clip 3 is prevented from coming out of the mounting hole 2a. In this way, the assist grip 1 is permanently fixed to the vehicle side panel 2.

  In this embodiment, as shown in FIG. 12, when the clip 3 is inserted into the mounting hole 2a of the vehicle body side panel 2, the elastic locking portion 3a is elastically deformed in the direction of narrowing the depth width D, and the clip 3 may come out on the opposite side of the insertion direction. At this time, the abutment rib 11 d abuts on the distal end portion 3 g on the insertion direction side of the clip 3. Therefore, the contact rib 11d restricts the movement of the clip 3 in the removal direction. Therefore, it is possible to prevent the clip 3 from coming out of the mounting hole 2a.

  Further, as shown in FIGS. 3 and 5, after the assist grip 1 is attached to the vehicle-side panel 2, the contact rib 11 d is clamped by the clamping portion 4 d of the cap 4. For this reason, it becomes easy to hold | maintain the contact rib 11d in the center position of the clip 3, and the clip 3 can be hold | maintained to the axial direction of the attachment hole 2a, without inclining with respect to the attachment hole 2a.

  In addition, the side wall 3e of the clip 3 is inserted into the mounting hole 2a in a state where the side wall 3e is pressed in the depth outward direction H by the sandwiching portion 4d. For this reason, there is no gap in the internal space 3b in the depth direction between the side walls 3e of the clip 3. Therefore, the side wall 3e is stably held by the clamping portion 4d without being bent. Further, the pair of elastic locking portions 3a are pressed against each other by the sandwiching portions 4d. For this reason, there is no gap in the internal space 3b between the elastic locking portions 3a. Therefore, rattling of the clip can be prevented.

  In the present embodiment, the clip 3 is inserted into the mounting hole 2 a of the vehicle side panel 2 after the leg portion 4 b of the cap 4 is inserted into the internal space 3 b of the clip 3. This is because the base 11, the grip body 10, the clip 3 and the cap 4 of the assist grip 1 are integrated as an integrated product to facilitate transportation and handling. However, even if this order is reversed, the effect of the present invention can be exhibited. That is, first, the clip 3 is inserted into the mounting hole 2a without inserting the leg 4b of the cap 4 into the internal space 3b of the clip 3, and then the leg 4b of the cap 4 is inserted into the internal space 3b of the clip 3. You may do it. In this case, the leg 4b of the cap 4 can be completely inserted into the internal space 3b of the clip 3 with one action.

  In this embodiment, the assist grip, which is one of the vehicle interior parts, is applied as a part, but it is also applied to parts inside and outside the vehicle such as a console box, an instrument panel, a sun visor, a coat hook, a register, and a room lamp. it can.

  Further, in this embodiment, the part holding the clip is composed of two members, the grip body 10 and the base 11, but if the base has the structure of the present invention, one member The parts may be constituted by Of course, the component may be composed of a base and other two or more members.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the present invention described in the claims. Of course there is.

It is a front view of the attachment structure of the assist grip which concerns on embodiment of this invention. It is a disassembled perspective view of the attachment structure of the assist grip which concerns on embodiment. It is principal part sectional drawing of the attachment structure of the assist grip which concerns on embodiment. It is a perspective view of the clip concerning an embodiment. It is a perspective view of the cap concerning an embodiment. It is a perspective view of the base which concerns on embodiment. It is a top view of the base concerning an embodiment. It is sectional drawing of an attachment structure when a clip is hold | maintained at the base, in order to demonstrate the attachment method of the assist grip which concerns on embodiment. FIG. 9 is a cross-sectional view of the mounting structure when the cap is temporarily inserted into the base and the clip following FIG. 8. FIG. 10 is a cross-sectional view taken along the line PP in FIG. 9. It is sectional drawing of an attachment structure when a grip main body is attached to a base following FIG. FIG. 12 is a cross-sectional view of the mounting structure when the clip is fitted into the mounting hole of the vehicle side panel and the assist grip is temporarily fixed to the vehicle side panel, following FIG. 11. FIG. 13 is a cross-sectional view of the mounting structure when the leg portion of the cap is further pushed into the internal space of the clip and the assist grip is permanently fixed to the vehicle side panel, following FIG. 12.

Explanation of symbols

1: assist grip, 10: grip body, 10a: recess, 10b: shaft hole, 11: base, 11a: bearing portion, 11b: clip holding hole, 11c: cap holding wall, 11d: abutment rib, 11e: tip 11f: frame part, 11g: outer edge, 11h: locking part, 12: shaft, 2: vehicle side panel, 2a: mounting hole, 2b: surface panel through part, 2c: inner panel through part, 2d: peripheral edge, 3 : Clip, 3a: Elastic locking part, 3b: Internal space, 3c: Opening, 3d: Base end part, 3e: Side wall, 3f: Step part, 3g: Tip part, 3h: Flat part, 3i: End part, 3j : Tip holding hole, 3k: recessed portion, 3m: overhang portion, 4: cap, 4a: covering portion, 4b: leg portion, 4c: support, 4d: clamping portion, 4e: pressure contact portion

Claims (6)

A component having a base;
A mounting member having a mounting hole;
The pair of side walls has an internal space between the pair of side walls, the pair of side walls are connected at the distal end, and the base end has an opening communicating with the internal space. The pair of side walls are respectively locked to the periphery of the mounting hole. A clip provided with an elastic locking portion and a holding portion held by the base;
A cover that covers the base end of the clip and a cap having a leg that is inserted into the internal space from the opening;
While holding the holding portion of the clip on the base, the clip is fitted into the mounting hole, the elastic locking portion is locked to the periphery of the mounting hole, and the covering portion of the cap Covering the base end portion and fitting the component to the mounting member by fitting the leg into the internal space from the opening of the clip,
The base is Chi also regulating portion for regulating the movement in a direction escaping from the mounting hole of the clip when fitted to the clip to the mounting hole,
The restricting portion is a contact rib that is disposed in the internal space through the opening of the clip and extends from the opening toward the internal space and contacts the tip end portion of the clip in the extending direction.
The leg portion of the cap is inserted into the internal space from the opening along the extending direction of the contact rib and is disposed between the contact rib and the elastic locking portion, and legs, attachment structure of the component, wherein the One also sandwiching portion a contact rib sandwich. The contact rib is disposed at the center in the depth direction of the internal space between the pair of side walls and is sandwiched by the sandwiching portions from both sides in the depth direction of the internal space. Item mounting structure according to Item 1 . The component clamping structure according to claim 3 or 2 , wherein the clamping portion is in pressure contact with the side wall of the clip. The component mounting structure according to claim 1 , wherein the clamping portion is in pressure contact with the elastic locking portion. A tip holding hole is formed in the tip portion of the clip, and a tip in the insertion direction of the abutment rib is fitted into the tip holding hole. parts of the mounting structure according to claim 1, the locking portion formed in the vicinity of the tip of the abutment rib is characterized in that it is locked. The pair of side walls has an internal space between the pair of side walls, the pair of side walls are connected at the distal end, and the base end has an opening communicating with the internal space. A clip holding step for holding the clip on the base of the component by the holding portion;
A clip insertion step of inserting the clip into an attachment hole formed in the attachment member and engaging the elastic locking portion of the clip with the periphery of the attachment hole;
A cap insertion step of covering the base end portion of the clip with the cover portion of the cap having a cover portion and a leg portion, and inserting the leg portion into the internal space from the opening of the base end portion of the clip; A method for mounting a part having
In the clip insertion step, by the restricting portion formed on the base, the movement of the clip in the direction of coming out of the mounting hole is restricted ,
The restricting portion is a contact rib formed on the base, and in the clip holding step, the contact rib is inserted into the internal space from the opening of the clip, and the tip in the insertion direction of the clip Abut the part,
In the cap insertion step, the leg portion of the cap is inserted into the internal space from the opening along the extending direction of the contact rib, and between the contact rib and the elastic locking portion. A mounting method for a component, characterized in that the contact rib is clamped by a clamping part formed on the leg part .

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