JP6281407B2 - Interior materials for vehicles - Google Patents

Description

  The present invention relates to a vehicle interior material.

  Conventionally, the thing of the following patent document 1 is known as a vehicle interior material attached to a vehicle panel. In Patent Document 1, a functional component (clip mounting seat) is attached to the interior material main body. The clip mounting seat of patent document 1 is provided with the attaching part (attachment flange) attached to an interior material main-body part. Moreover, in patent document 1, the attaching part is each formed in the both ends of a clip attachment seat. That is, the pair of attachment portions formed on both side ends protrude in opposite directions.

JP 2008-179210 A

  In the configuration of Patent Document 1, the rigidity of the functional component is relatively low in the direction orthogonal to the protruding direction of the pair of attachment portions, and there is a concern that the functional component may be loose (vibrated). In order to increase the rigidity of the functional component, for example, it is conceivable to increase the number of attachment portions formed by, for example, providing attachment portions extending in a direction orthogonal to the protruding direction of the pair of attachment portions. However, when the number of mounting portions is increased, the outer shape of the functional component is increased. When the outer shape of the functional component becomes large, the functional component is likely to interfere with other components, and there is a concern that the installation location is limited.

  This invention is completed based on the above situations, Comprising: It aims at providing the interior material for vehicles provided with the functional component which can make rigidity high, without enlarging an external shape.

  In order to solve the above-described problems, the present invention provides a vehicle interior material that covers a vehicle panel from the vehicle interior side, has a plate shape, and is an interior material body portion that is disposed to face the vehicle panel, and the interior material. A functional part provided on the outer surface of the vehicle body in the main body, and having a shape protruding to the outer side of the vehicle room, the functional part having a box shape having an opening, and a wall constituting the functional part A first attachment portion and a second attachment portion that are attached to the interior material main body portion are provided at the end portion on the vehicle interior side on the outer surface of the portion so as to protrude outward from the functional component, respectively. The part and the second mounting part protrude in opposite directions to each other, and at the end on the vehicle interior side of the inner surface of the wall part that constitutes the functional component, the interior part body part is locked, A first function that regulates displacement of the functional component to the outside of the passenger compartment. A second restricting portion for restricting displacement of the functional component in a direction orthogonal to a protruding direction of the first attaching portion and the second attaching portion by engaging with the restricting portion and the interior material main body portion; , Is provided.

  According to this invention, it attaches to an interior material main-body part in a 1st attachment part and a 2nd attachment part. Further, the first restricting portion restricts the functional component from being displaced to the outside of the passenger compartment. As a result, the functional component is prevented from coming off. Moreover, the displacement to the direction orthogonal to the protrusion direction of a 1st attachment part and a 2nd attachment part is controlled by the 2nd control part.

  Thereby, the situation where a functional component rattles with respect to the load in the direction orthogonal to the protruding direction of the first attachment portion and the second attachment portion can be suppressed, and the rigidity can be increased. Moreover, since the 1st control part and the 2nd control part are provided in the inner surface of the functional component, the external shape of a functional component does not become large.

  The opening of the functional component is at least open to the vehicle interior side, and is fitted to the opening on the vehicle interior side of the interior material body from the vehicle interior side. A fitting portion that protrudes outward from the passenger compartment, and the first restricting portion is inserted into an attachment hole formed in the fitting portion, and then is attached to a hole edge portion of the attachment hole. Thus, the fitting portion is formed with a fitting hole into which the second restricting portion is fitted, respectively.

  If it is set as such a structure, a 1st control part and a 2nd control part can be latched by a fitting part by fitting a fitting part in an opening part, respectively.

  ADVANTAGE OF THE INVENTION According to this invention, a vehicle interior material provided with the functional component which can make rigidity high without enlarging an external shape can be provided.

The front view which shows the quarter trim which concerns on one Embodiment of this invention The perspective view which looked at the armrest vicinity from the vehicle compartment outer side in the quarter trim of FIG. The perspective view which shows the state which removed the spacer component in FIG. Perspective view showing spacer parts Sectional view showing spacer parts (corresponding to the figure cut along the line VV in FIG. 1) Sectional view showing spacer parts (corresponding to the view cut along line VI-VI in FIG. 5)

  An embodiment of the present invention will be described with reference to FIGS. In this embodiment, the quarter trim 20 (vehicle interior material) provided in a vehicle is illustrated. The quarter trim 20 covers the rear quarter panel 10 (vehicle panel, see FIG. 5) constituting the vehicle body from the vehicle interior side, and is attached to the rear quarter panel 10 via a clip (not shown), for example. ing.

  As shown in FIG. 5, the quarter trim 20 includes a trim main body 21 that is disposed to face the rear quarter panel 10, and a spacer component 40 (functional component) provided on the outer surface of the trim main body 21. I have.

  The trim main body 21 has a plate shape. As shown in FIG. 1, the trim main body 21 mainly includes an upper board 22, a middle board 23, and a lower board 24. In addition, the trim main body 21 includes an armrest 25.

  The armrest 25 has a shape in which a lower end portion thereof bulges toward the vehicle interior side. The lower end of the armrest 25 is attached to the upper end of the lower board 24 as shown in FIG. The spacer component 40 is disposed on the outer side of the passenger compartment of the armrest 25.

  The spacer component 40 is made of, for example, a synthetic resin, and has a shape that protrudes from the outer surface of the lower board 24 toward the outer side of the passenger compartment as shown in FIG. The spacer component 40 includes a spacer main body 41.

  The spacer main body 41 has a box shape having an opening 41A opened to the vehicle interior side and an opening 41B opened upward. Specifically, the spacer main body 41 includes a bottom wall portion 42 (a connecting wall portion connecting the side wall portion 43 and the side wall portion 44) constituting the bottom surface, and side wall portions 43, 44 arranged in the vehicle front-rear direction. And a tip wall portion 45 constituting a surface outside the vehicle compartment. In addition, the opened box shape like the spacer main-body part 41 may be called a Yakura shape, a dog house shape, etc.

  A contact portion 46 having a substantially L shape is formed on the distal end wall portion 45. The front end portion 46A of the abutting portion 46 can be elastically bent and deformed, and is configured to abut against the rear quarter panel 10 from the vehicle interior side.

  Further, in the tip wall portion 45, a protruding portion 50 that protrudes to the outside of the passenger compartment is formed at a location facing the extended end of the tip portion 46A. When the tip end portion 46A comes into contact with the protrusion 50, the displacement of the tip end portion 46A toward the vehicle interior is restricted.

  As a result, the spacer part 40 is interposed between the trim main body 21 and the rear quarter panel 10, so that the trim main body 21 (more specifically, the armrest 25) is bent when pressed from the vehicle interior side. Can be suppressed.

  As shown in FIG. 5, a cushioning material 47 (for example, felt or the like) is interposed between the distal end portion 46 </ b> A of the contact portion 46 and the rear quarter panel 10. As a result, when the trim main body portion 21 vibrates when the vehicle is traveling, it is possible to suppress a situation in which the contact portion 46 and the rear quarter panel 10 are in direct contact with each other, and a situation in which abnormal noise is generated can be suppressed.

  As shown in FIG. 4, the spacer main body 41 is formed with two step portions 48 and 49 formed over the entire circumference. For this reason, the spacer main body 41 has a shape in which the width (length in the vehicle front-rear direction) gradually decreases as it goes toward the front end side (outside the passenger compartment).

  A plurality of through holes 42 </ b> A are formed through the bottom wall portion 42. The through hole 42A has, for example, a rectangular shape that is long in the vehicle width direction. Further, two notches 42B are formed at the end of the bottom wall portion 42 on the vehicle interior side. Furthermore, a plurality of groove portions 41 </ b> D are formed on the inner surface of the spacer body portion 41.

  Next, the attachment structure of the spacer part 40 with respect to the trim main-body part 21 is demonstrated. Attachment pieces 53 and 54 are formed on the end portions of the side walls 43 and 44 on the vehicle interior side, respectively.

  As shown in FIG. 4, the attachment pieces 53 and 54 are provided so as to protrude to the outside of the spacer body 41. Specifically, the attachment piece 53 (first attachment portion) protrudes from the end of the side wall portion 43 on the vehicle interior side toward the vehicle front side, and the attachment piece 54 (second attachment portion) extends to the vehicle compartment in the side wall portion 44. It protrudes from the inner end to the vehicle rear side. That is, the attachment piece 53 and the attachment piece 54 protrude in opposite directions.

  A through hole 53A is formed through the attachment piece 53, and a through hole 54A is formed through the attachment piece 54. The spacer main body 41 is attached to the armrest 25 by attachment pieces 53 and 54.

  As shown in FIG. 5, mounting bosses 33 and 34 are formed on the surface of the armrest 25 on the outer side of the passenger compartment so as to protrude to the outer side of the passenger compartment (upper side in FIG. 5). The mounting boss 33 is inserted into the through hole 24 </ b> A formed in the lower board 24 from the vehicle interior side, and then inserted into the through hole 53 </ b> A of the mounting piece 53. The mounting boss 34 is inserted into the through hole 24 </ b> B formed in the lower board 24 from the vehicle interior side, and then inserted into the through hole 54 </ b> A of the mounting piece 54.

  A screw 33A is attached to the tip of the mounting boss 33 inserted through the through hole 53A from the outside of the passenger compartment. A screw 34A is attached to the tip of the mounting boss 34 inserted through the through hole 54A from the outside of the passenger compartment. Thereby, the attachment pieces 53 and 54 are fastened to the armrest 25 by the screws 33A and 34A, respectively. In addition, ribs 33B and 34B are formed at the base ends of the mounting bosses 33 and 34, respectively. The lower board 24 is configured to be supported from the vehicle interior side by the ribs 33B and 34B.

  As shown in FIG. 3, a fitting portion 26 is formed on a surface on the outer side of the passenger compartment at the upper end portion of the lower board 24. The fitting part 26 is formed by protruding a part of the lower board 24 to the outside of the passenger compartment. As shown in FIG. 5, the fitting portion 26 is configured to be fitted to the opening 41 </ b> A of the spacer main body 41 from the vehicle interior side. In addition, the fitting part 26 has comprised the substantially box shape opened upwards.

  As shown in FIG. 4, on the inner surface (upper surface in the present embodiment) of the bottom wall portion 42, a plate-like attachment claw 56 (first restriction portion) is formed at the end on the vehicle interior side. As shown in FIG. 6, the mounting claws 56 extend from the bottom wall portion 42 to the upper side (upper side in FIG. 6) and from the upper end of the base end portion 57 to the vehicle interior side (left side in FIG. 6). A front end 58.

  As shown in FIGS. 5 and 6, the front end portion 58 is inserted into the mounting hole 27 formed through the wall portion 26 </ b> A on the vehicle interior side of the fitting portion 26. As shown in FIGS. 4 and 6, the tip portion 58 is formed with a protruding portion 59 protruding upward. The protrusion 59 can be flexibly deformed in the vertical direction.

  After the front end 58 is inserted into the mounting hole 27, the projection 59 is configured to be locked from the vehicle interior side to the hole edge of the mounting hole 27. As a result, the displacement of the spacer component 40 to the outside of the passenger compartment is restricted.

  The attachment claws 56 have a function of fixing (temporarily fixing) the spacer component 40 to the trim body 21 before the attachment pieces 53 and 54 are fastened to the attachment bosses 33 and 34. Side wall portions 60 and 60 are formed on the inner surfaces of the proximal end portion 57 and the distal end portion 58. The side wall 60 is formed with a notch 60A into which a part of the hole edge of the attachment hole 27 is fitted.

  In addition, on the side wall portions 43 and 44 of the spacer main body portion 41, regulating protrusions 43 </ b> A and 44 </ b> A are provided. The restricting protrusions 43A and 44A have shapes that protrude inward from the inner surfaces of the side wall parts 43 and 44, respectively. That is, as shown in FIG. 5, the restricting protrusion 43A protrudes from the side wall 43 to the rear side of the vehicle (right side in FIG. 5), and the restricting protrusion 44A extends from the side wall 44 to the front side of the vehicle (left side in FIG. 5). It is the structure which protrudes.

  The restricting protrusion 43A and the restricting protrusion 44A are respectively engaged with the trim main body portion 21 (specifically, the fitting portion 26), and are each an example of the second restricting portion of the present invention. In the present embodiment, as shown in FIG. 5, the restricting projection 44A is arranged on the vehicle interior side (lower side in FIG. 5) with respect to the restricting projection 43A.

  In the fitting portion 26, fitting holes 28 and 29 are formed through the portions corresponding to the restricting protrusions 43 </ b> A and 44 </ b> A, respectively. As shown in FIG. 3, the fitting hole 28 is arranged on the vehicle front side with respect to the mounting hole 27, and is formed over both the wall portion 26 </ b> A and the side wall portion 26 </ b> B on the vehicle interior side in the fitting portion 26. ing. Further, as shown in FIG. 3, the fitting hole 29 is arranged on the vehicle rear side with respect to the mounting hole 27, and extends over both the wall portion 26 </ b> A and the side wall portion 26 </ b> D on the vehicle interior side in the fitting portion 26. Is formed.

  The regulation protrusions 43A and 44A are configured to be fitted into the fitting holes 28 and 29 from the outside of the passenger compartment, respectively. Thereby, the displacement of the spacer component 40 in the vertical direction (the direction perpendicular to the protruding direction of the mounting pieces 53 and 54 in the surface of the trim main body 21 outside the passenger compartment) is restricted.

  Next, the effect of this embodiment will be described. According to this embodiment, the attachment piece 53 and the attachment piece 54 are attached to the trim main body 21. Further, the mounting claw 56 restricts the spacer component 40 from being displaced to the outside of the passenger compartment. Thereby, the spacer part 40 is prevented from coming off. Further, displacement of the mounting piece 53 and the mounting piece 54 in the direction orthogonal to the protruding direction of the mounting piece 53 and the mounting piece 54 (up and down direction in the present embodiment) is regulated by the pair of regulating projections 43A and 44A.

  Thereby, the situation where the spacer part 40 rattles against the load in the direction orthogonal to the protruding direction of the mounting piece 53 and the mounting piece 54 can be suppressed, and the rigidity can be increased. It is possible to suppress a situation in which the spacer component 40 vibrates due to vibration during traveling of the vehicle and abnormal noise is generated. Further, since the mounting claw 56 and the restricting protrusions 43A and 44A are provided on the inner surface of the spacer part 40, the outer shape of the spacer part 40 does not increase.

  Further, the opening 41A of the spacer component 40 is at least opened to the vehicle interior side, and the trim body portion 21 can be fitted to the opening 41A from the vehicle interior side with respect to the opening 41A. The possible fitting portion 26 is provided so as to protrude to the outside of the passenger compartment, and the attachment claw 56 is inserted into the attachment hole 27 formed in the fitting portion 26 and then to the hole edge portion of the attachment hole 27. The fitting portion 26 is formed with fitting holes 28 and 29 into which the restricting protrusions 43A and 44A are fitted, respectively.

  With such a configuration, the fitting portion 26 can be engaged with the opening portion 41 </ b> A, whereby the attachment claw 56 and the regulation protrusions 43 </ b> A and 44 </ b> A can be locked to the fitting portion 26.

  Further, the spacer component 40 of the present embodiment is disposed on the vehicle interior side of the armrest 25. The armrest 25 has a shape that bulges toward the vehicle interior side. For this reason, the facing distance between the armrest 25 and the rear quarter panel 10 is likely to be larger than other portions in the trim main body 21. For this reason, the protrusion height (length in the vehicle width direction) of the spacer component 40 is increased. It is difficult to form such a spacer component 40 having a large protruding height integrally with the trim main body 21, and it is necessary to make it separate. In the present embodiment, when the spacer part 40 is separated from the trim main body 21, the rigidity can be increased without increasing the outer shape of the spacer part 40.

  Further, the spacer component 40 of the present embodiment is disposed on the vehicle interior side of the armrest 25. The armrest 25 is a portion that is likely to hit an occupant at the time of a vehicle-side collision, and it is preferable that the shock absorbing performance is further increased. Therefore, the spacer main body 41 is provided with stepped portions 48 and 49, a through hole 42A, a notch 42B, and a groove 41D. Thereby, the spacer main body 41 can be more easily deformed at the time of a vehicle side collision, and the shock absorbing performance can be further increased.

<Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.

  (1) In the said embodiment, although the quarter trim 20 was illustrated as an interior material for vehicles, it is not limited to this. Examples of vehicle interior materials include door trims and pillar garnishes. Further, the vehicle panel covered by the vehicle interior material is not limited to the rear quarter panel and can be changed as appropriate.

  (2) In the above embodiment, the spacer component 40 is exemplified as the functional component, but the present invention is not limited to this. Examples of the functional component include a holding member that holds a harness and a clip seat that holds a clip.

  (3) In the above embodiment, the configuration in which the attachment piece 53 protrudes forward of the vehicle and the attachment piece 54 protrudes backward of the vehicle is illustrated, but the present invention is not limited to this. The attachment piece 53 and the attachment piece 54 only need to protrude in opposite directions, and for example, the attachment piece 53 may protrude upward and the attachment piece 54 may protrude downward.

  (4) In the above embodiment, only one of the restricting protrusions 43A and 44A may be provided.

DESCRIPTION OF SYMBOLS 10 ... Rear quarter panel (vehicle panel), 20 ... Quarter trim (vehicle interior material), 21 ... Trim main part (interior material main part), 26 ... Fitting part, 27 ... Mounting hole, 28, 29 ... Fitting Hole 40, spacer part (functional part), 41A ... opening, 43A ... restricting protrusion (second restricting part), 44A ... restricting protrusion (second restricting part), 53 ... mounting piece (first attaching part) 54 ... Mounting piece (second mounting portion), 56 ... Mounting claw (first regulating portion)

Claims (1)

A vehicle interior material that covers a vehicle panel from the vehicle interior side,
An interior material main body that is plate-shaped and is disposed to face the vehicle panel;
A functional component provided on the outer surface of the interior of the interior material main body, and having a shape protruding to the exterior of the interior;
The functional component has a box shape having an opening,
The functional component includes at least a wall portion extending from the outer surface of the interior of the interior material main body portion toward the vehicle panel, and a pair of side wall portions rising from both side ends of the wall portion,
A first mounting portion and a second mounting portion that are attached to the interior material main body portion are provided at the end portions on the vehicle interior side on the outer surfaces of the pair of side wall portions so as to protrude to the outside of the functional parts, respectively.
The first mounting portion and the second mounting portion protrude in opposite directions,
The end portion of the vehicle interior side of the inner surface of the wall, by engaging the interior material main body, a first regulating portion for regulating said functional component is displaced toward the vehicle exterior side is provided,
The inner surfaces of the pair of side wall portions are locked to the interior material main body portion, thereby restricting the functional component from being displaced in a direction perpendicular to the protruding direction of the first mounting portion and the second mounting portion. A pair of second restricting portions are provided ,
A fitting portion that can be fitted to the first restricting portion and the pair of second restricting portions from the inside of the vehicle compartment projects to the outside surface of the vehicle interior of the interior material main body portion. Provided in the form of
The pair of second restricting portions are provided so as to face each other toward the inside of the functional component and project in a direction intersecting with the projecting direction of the first restricting portion, and are provided in the interior material main body portion. A vehicle interior material that holds and fixes the joint .

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