JP2014111347A - Interior panel for vehicle and method for manufacturing interior panel for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an interior panel for a vehicle, which suitably enhances touch thereof while suppressing the increase of weight.SOLUTION: A meter hood 2 is provided with a substrate 10, and a skin member 20 which has a skin layer and a cushion layer stacked therein, and is attached to a surface of the substrate 10 so that the skin layer becomes outside. In addition, in a bent part 4 of the meter hood 2, an intermediate member 30 made of the same material as the skin member 20 is provided between the substrate 10 and the skin member 20.

Description

  The present invention relates to an interior panel for a vehicle such as an instrument panel and a method for manufacturing the same.

  Interior panels such as instrument panels and door trims are provided in the interior of automobiles. Further, for example, Patent Document 1 discloses such an interior panel and a manufacturing method thereof.

A conventional interior panel includes a base material molded into a predetermined shape and a skin member attached to the surface of the base material.
The base material is made of, for example, polypropylene resin. The skin member is made of, for example, polyvinyl chloride resin.

  When manufacturing such an interior panel, first, the base material is formed by injection molding. And the raw fabric sheet | seat which is the raw material of the said skin member is heated and softened, and is affixed with respect to the surface of a base material. In addition, the raw fabric sheet has a uniform thickness as a whole.

JP-A-10-156866

  By the way, in the interior panel mentioned above and its manufacturing method, there exists a possibility that the following problems may arise. That is, for example, as shown in FIG. 19, in the bent portion 104 of the meter hood 102 of the instrument panel, when the skin member 120 is attached to the surface of the base material 110, the skin member 120 is in another part. The cushion layer of the skin member 120 is crushed by being further stretched. Therefore, when the occupant presses the bent portion 104 with a finger or the like, the bent portion 104 bottoms out earlier than other portions, and the tactile sensation is impaired.

  In contrast, it is conceivable to employ a skin member having a thick cushion layer. However, in this case, the cushion layer is thickened more than necessary up to a portion that is hardly touched by an occupant, so that a contradiction that causes an increase in the weight of the interior panel occurs.

  The objective of this invention is providing the interior panel for vehicles which can suppress the increase in a weight, improving the tactile sense in an interior panel suitably. Another object of the present invention is to provide a method for manufacturing an interior panel for a vehicle that can easily manufacture an interior panel with improved tactile sensation.

  In order to achieve the above object, an interior panel for a vehicle according to the present invention is a skin member in which a base material, a skin layer, and a cushion layer are laminated, and the skin layer is attached to the surface of the base material with the skin layer facing outside. And comprising. An intermediate member having a cushion layer is interposed between a part of the base material and the skin member.

  According to this configuration, the cushion layer at the portion where the intermediate member is interposed in the interior panel becomes thick. For this reason, even if it is the structure by which a skin member is stuck on the surface of a base material, the cushion layer of an interior panel can be partially thickened. Accordingly, it is possible to suppress an increase in weight while preferably improving the tactile sensation of a specific portion in the interior panel.

In this case, the aspect that the recessed part which accommodates at least the edge part of the said intermediate member is formed in the surface of the said base material is preferable.
According to this aspect, since the end portion of the intermediate member enters the recess formed on the surface of the base material, the step generated on the surface of the skin member by the end portion of the intermediate member is reduced. Therefore, it can suppress suitably that the designability and tactile sense of an interior panel are impaired.

In this case, the aspect that the said recessed part is formed so that the surface where the said skin member in the said base material and the said intermediate member is affixed is continuous is preferable.
According to this aspect, the surface of the base member and the intermediate member to which the skin member is attached is continuous by the concave portion, so that no step is generated on the surface of the skin member by the end of the intermediate member. Therefore, it can avoid that the designability and tactile sense of an interior panel are impaired.

  In this case, the end portion of the intermediate member housed in the concave portion has a pointed cross-sectional shape, and the back surface of the end portion is formed on the same surface so that the surface gradually approaches the tip of the end portion. It is preferable that the inclined portion is inclined and the concave portion is adjacent to the concave portion on the surface of the substrate and connected to the portion where the intermediate member is not provided.

  Further, on the surface of the base material, a step portion is formed by a portion adjacent to the concave portion and not provided with the intermediate member and the concave portion, and the thickness of the portion of the base material where the concave portion is formed is A mode in which the size is increased as the distance from the stepped portion is increased is preferable.

  For example, it is conceivable that a concave portion is formed over the entire portion where the intermediate member is provided on the surface of the base material, and the portion of the base material where the concave portion is formed is uniformly thinned. However, in this case, the rigidity of the substrate may be insufficient depending on the thickness of the portion where the recess is formed.

  In this regard, according to the above aspect, since the thickness of the portion where the concave portion is formed in the base material is increased as the distance from the step portion increases, the entire portion where the intermediate member is provided on the surface of the base material is uniform. Compared with the structure made thin, the part made thin is small. Therefore, it can suppress suitably that the designability and tactile sense of an interior panel are impaired, and it can suppress suitably that the rigidity of a base material falls.

In this case, the aspect that the said intermediate member is provided in the bending part of the said interior panel at least is preferable.
According to this aspect, at least the cushion layer of the bent portion of the interior panel can be thickened, and the tactile sensation can be preferably improved.

  The intermediate member is provided in a portion of the interior panel that faces the vehicle seat, and the intermediate member is not provided in a portion of the interior panel that is further away from the seat than the portion in which the intermediate member is provided. An embodiment in which a site is formed is preferable.

  According to this aspect, since the intermediate member is provided in the portion of the interior panel that faces the vehicle seat, the portion that is easily touched by the occupant is thickened, and the tactile sensation of the portion can be improved suitably. On the other hand, since the intermediate member is not provided in a part of the interior panel that is further away from the seat than the part in which the intermediate member is provided, the part that is difficult for the occupant to touch is not thickened. Therefore, it is possible to suppress an increase in the weight of the interior panel while suitably improving the tactile sensation of the portion that is easily touched by the occupant in the interior panel.

Further, it is preferable that the intermediate member is made of the same material as the skin member.
According to this aspect, since the intermediate member is made of the same material as the skin member, the number of necessary materials can be reduced compared to a configuration in which the intermediate member is made of a material different from the skin member. The configuration can be simplified.

Moreover, the aspect that the friction coefficient is larger in the part where the said intermediate member is stuck in the surface of the said base material compared with another part is preferable.
According to this aspect, when manufacturing the interior panel, the intermediate member placed on the surface of the base material is less likely to be displaced, and part of the intermediate member is suppressed from floating from the surface of the base material. Therefore, it is possible to suppress the floating of a part of the skin member or the generation of wrinkles on the surface of the skin member.

Further, it is preferable that the surface of the base material is subjected to a graining process on the portion to which the intermediate member is attached.
In order to achieve the above object, a method of manufacturing an interior panel for a vehicle according to the present invention includes a first step of placing an intermediate member having a cushion layer on a part of a surface of a base material, A second step of sticking a skin member on which the skin layer and the cushion layer are laminated so as to cover the intermediate member with the skin layer facing outside.

  According to the method, prior to the step of attaching the skin member to the surface of the base material, the cushion member is partially formed by placing the intermediate member having the cushion layer on a part of the surface of the base material. A thickened interior panel is formed. Therefore, it is possible to easily manufacture an interior panel in which the cushion layer is suitably thickened and the tactile sensation is improved.

The perspective view which shows the perspective structure of the instrument panel in 1st Embodiment of this invention. Sectional drawing which shows the cross-section of the meter hood of the embodiment. (A) is sectional drawing which shows the cross-sectional structure along the AA line of FIG. 2, (b) is sectional drawing which shows the cross-sectional structure along the BB line of FIG. (A)-(c) is a schematic diagram which shows each manufacturing process of the instrument panel in the embodiment. The graph which shows the relationship between the stroke amount and the pressing force in the bending part of the meter hood in the embodiment. Sectional drawing which shows the cross-section of the meter hood of a modification. Sectional drawing which shows the cross-section of the meter hood of 2nd Embodiment. Sectional drawing which expands and shows the X section of FIG. Sectional drawing which shows the cross-section of the meter hood of 3rd Embodiment. Sectional drawing which expands and shows the Y section of FIG. Sectional drawing which shows the cross-section of the meter hood of a comparative example. Sectional drawing which shows the cross-section of the meter hood of 4th Embodiment. Sectional drawing which expands and shows the Z section of FIG. Sectional drawing which shows the cross-section of the meter hood of a comparative example. Sectional drawing which shows the cross-section of the meter hood of 5th Embodiment. Sectional drawing which expands and shows the W section of FIG. The perspective view which shows the perspective structure of the instrument panel of 6th Embodiment. The top view which shows the planar structure of the door trim of 7th Embodiment. Sectional drawing which shows the cross-section of the conventional meter hood.

<First Embodiment>
A first embodiment of the present invention will be described below with reference to FIGS.
As shown in FIG. 1, an instrument panel 1 is provided in front of the front seat in the interior of the automobile so as to extend in the vehicle width direction. Above the tachometer, a meter hood 2 projects rearward.

  As shown in FIG. 2, the meter hood 2 includes an upper surface portion 3 extending rearward, a bent portion 4 bent from the rear end portion of the upper surface portion 3 and folded downward and forward, and the bent portion 4. And a lower surface portion 5 extending forward from the front end portion.

  The instrument panel 1 includes a base material 10 and a skin member 20 attached to the surface of the base material 10. Accordingly, the meter hood 2 includes a base material 10 having portions corresponding to the upper surface portion 3, the bent portion 4, and the lower surface portion 5, and a skin member 20 attached to the surface of the base material 10. That is, the skin member 20 also has portions corresponding to the upper surface portion 3, the bent portion 4, and the lower surface portion 5.

Further, an intermediate member 30 made of the same material as that of the skin member 20 is interposed between the base material 10 and the skin member 20 in the bent portion 4 of the meter hood 2.
As shown in FIG. 3, the base material 10 is formed of a relatively hard material in which a filler is added to polypropylene resin. The skin member 20 is formed by laminating a skin layer 21 formed of polyvinyl chloride resin and a cushion layer 22 formed of polypropylene resin.

Therefore, as shown in FIG. 3A, in the upper surface portion 3, the cushion layer 22 and the skin layer 21 are provided on the surface of the base material 10 via the adhesive layer 23.
As shown in FIG. 3B, in the bent portion 4, a cushion layer 32 and a skin layer 31 are provided on the surface of the base material 10 via an intermediate member 30, that is, an adhesive layer 33. The cushion layer 22 and the skin layer 21 are provided on the surface of the 30 skin layers 31 via the skin member 20, that is, the adhesive layer 23.

The adhesive layers 23 and 33 are formed of a resin material having adhesiveness when heated.
Next, a method for manufacturing the instrument panel 1 having the meter hood 2 will be described. In addition, each manufacturing process of the instrument panel 1 is typically shown to Fig.4 (a)-(c). Therefore, the shapes of the base material 10, the intermediate member 30, and the skin member 20 shown in FIG. 4 do not coincide with the shape of the meter hood 2 shown in FIG.

First, the base material 10 is formed in a known manner by injection molding.
Next, as shown in FIG. 4A, the base material 10 is placed on the lower mold 51, and the intermediate member 30 is placed at a position corresponding to the bent portion 4 of the meter hood 2 on the surface of the base material 10. (First step).

  Next, as shown in FIG. 4 (b), the skin member 20 (more precisely, the raw material sheet that is the material) that has been heated and softened by the heater just before is set above the lower mold 51. . Here, the outer edge portion of the skin member 20 is held by the clamp mechanism 53. In addition, the raw fabric sheet has a uniform thickness as a whole.

  Next, as shown in FIG. 4C, the upper mold 52 is lowered, and the base material 10, the intermediate member 30, and the skin member 20 are sandwiched between the lower mold 51 and the upper mold 52. At this time, the outer edge part of the skin member 20 is stuck on the lower mold | type 51 by vacuum forming. That is, the lower mold 51 is formed with a plurality of suction passages 51a opened at a plurality of locations on the mold surface, and a vacuum pump 55 is connected to the suction passage 51a. Then, the outer edge portion of the outer skin member 20 is vacuum-sucked toward the mold surface of the lower die 51 by the suction action through the suction passage 51a, and the upper die 52 is pressed against the lower die 51, whereby the outer skin member 20 is pressed. Is attached to the surface of the substrate 10 (intermediate member 30) (second step). In addition, after the skin member 20 is attached to the base material 10, an extra portion of the outer edge portion of the skin member 20 is trimmed.

In the present embodiment, the intermediate member 30 is formed by vacuum forming similar to the second step using a mold other than the pair of molds 51 and 52.
Next, the operation of this embodiment will be described with reference to FIG. In the graph of FIG. 5, the solid line indicates the stroke amount when a pressing force is applied to the bent portion 4 of the meter hood 2 of the present embodiment, that is, the bent portion 4 having two cushion layers ( The relationship between the amount of deformation of the bent portion 4) and the pressing force is shown. Moreover, the broken line has shown the relationship between the stroke amount (deformation amount of a bending part) when a pressing force is applied with respect to the bending part by which the cushion layer is made into one layer, and pressing force.

  As indicated by a solid line and a broken line in FIG. 5, when the pressing force is gradually increased from 0 [N], first, the cushion layer is compressed to increase the stroke amount. Further, when the pressing force is increased, the base material 10 constituting the bent portion is deformed, so that the stroke amount is larger than L1 and L2.

  Here, in the case where the bent portion of the meter hood is composed of one cushion layer, it bottoms out at the first stroke amount L1 (see the broken line in FIG. 5), whereas in the meter hood 2 of the present embodiment, Then, bottom-out occurs with a second stroke amount L2 (> L1) larger than the first stroke amount L1 (see the solid line in FIG. 5). Therefore, the cushion layer in the bent portion 4 of the meter hood 2 can be partially thickened even if the skin member 20 is adhered to the surface of the base material 10.

According to the vehicle interior panel and the vehicle interior panel manufacturing method according to the present embodiment described above, the following effects can be obtained.
(1) The meter hood 2 includes a base material 10 and a skin member 20 that is laminated on the surface of the base material 10 with the skin layer 21 and the cushion layer 22 being laminated and with the skin layer 21 facing outside. Yes. Further, an intermediate member 30 made of the same material as that of the skin member 20 is interposed between the base material 10 and the skin member 20 in the bent portion 4 of the meter hood 2. According to such a configuration, the cushion layer of the bent portion 4 in which the intermediate member 30 is interposed in the meter hood 2 is thickened. For this reason, the cushion layer of the bent portion 4 can be partially thickened. Therefore, an increase in weight can be suppressed while suitably improving the tactile sensation of the bent portion 4 in the meter hood 2.

  (2) Since the intermediate member 30 is made of the same material as that of the skin member 20, the number of necessary materials can be reduced compared to a configuration in which the intermediate member is made of a material different from that of the skin member. The configuration can be simplified.

  (3) The manufacturing method of the meter hood 2 is a first method in which the intermediate member 30 including the cushion layer 32 is placed on the surface of the base material 10 having a predetermined shape and corresponding to the bent portion 4 of the meter hood 2. And a second step of sticking the skin member 20 having the skin layer 21 and the cushion layer 22 to the portion of the surface of the base material 10 in which the intermediate member 30 is included. According to such a method, it is possible to easily manufacture the meter hood 2 in which the thickness of the bent portion 4 is suitably increased and the tactile sensation is improved.

Second Embodiment
Hereinafter, a second embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 6, when the intermediate member 430 is interposed between the base material 410 and the skin member 420, a step 425 is generated on the surface of the skin member 420 by the front end 435 of the intermediate member 430. Therefore, there is a possibility that the design and feel of the meter hood 402 may be impaired by such a step.

  As shown in FIGS. 7 and 8, a concave portion 514 is formed on the entire surface of the base material 510 facing the back surface of the intermediate member 530, and the base material 510 does not face the intermediate member 530. A step portion 515 is formed by the surface of the base portions 511 and 512 which are the portions and the concave portion 514. For this reason, the part in which the recessed part 514 is formed in the base material 510 is a thin part 513 that is thinner than the bases 511 and 512. In addition, the depth of the recess 514 is set to be the same as the thickness of the intermediate member 530 so that the surfaces of the base member 510 and the intermediate member 530 to which the skin member 520 is attached are continuous.

Next, the operation of this embodiment will be described.
Since the entire intermediate member 530 enters the recess 514 formed on the surface of the substrate 510, no step is generated on the surface of the skin member 520 by the end portion 535 of the intermediate member 530.

  According to the vehicle interior panel and the vehicle interior panel manufacturing method according to the present embodiment described above, the following effects are newly obtained in addition to the effects (1) to (3) of the first embodiment. Be able to.

  (4) A recess 514 for accommodating the intermediate member 530 is formed on the surface of the base 510, and the depth of the recess 514 is set to be the same as the thickness of the intermediate member 530. With such a configuration, the end portion 535 of the intermediate member 530 does not cause a step on the surface of the skin member 520, and it can be avoided that the design and feel of the meter hood 502 are impaired.

<Third Embodiment>
Hereinafter, a third embodiment of the present invention will be described with reference to FIGS. 9 and 10.

  As shown in FIG. 7, a recess 514 having a depth corresponding to the thickness of the intermediate member 530 is formed over the entire portion of the surface of the base 510 where the intermediate member 530 is provided, and the recess 514 in the base 510 is formed. If the formed thin part 513 is uniformly thinned, the rigidity of the base material 510 may be insufficient depending on the thickness of the thin part 513.

  As shown in FIGS. 9 and 10, the depth of the recess 614 is set to be the same as the thickness of the intermediate member 630 at the foremost end of the recess 614, and is shallower toward the rear side. Therefore, the thickness tx of the thin portion 613 in which the concave portion 614 is formed in the base material 610 is increased toward the rear side, that is, as the distance from the step portion 615 is increased.

Next, the operation of this embodiment will be described.
Since the thickness tx of the thin-walled portion 613 in which the concave portion 614 is formed in the base material 610 is increased as the distance from the step portion 615 increases, the entire portion where the intermediate member is provided on the surface of the base material is uniformly thinned. Compared to the configuration, the thin portion 613 is smaller.

  According to the vehicle interior panel and the vehicle interior panel manufacturing method according to the present embodiment described above, the effects (1) to (3) of the first embodiment and the effect (4) of the second embodiment. In addition, the following effects can be newly obtained.

  (5) The thickness tx of the thin portion 613 in which the concave portion 614 in the base 610 is formed is increased toward the rear side, that is, as the distance from the step portion 615 increases. According to such a configuration, since the thin-walled portion 613 can be small, it is possible to suitably suppress the designability and tactile sensation of the meter hood 602 and to appropriately suppress the rigidity of the base material 610 from being lowered. can do.

<Fourth embodiment>
Hereinafter, a fourth embodiment of the present invention will be described with reference to FIGS.

  As shown in FIG. 11, in the configuration in which the wall surface of the stepped portion 715 of the base material 710 and the tip 736 of the end 735 of the intermediate member 730 are adjacent to each other, the height of the wall surface and the height of the tip 736 may be different. is there. In this case, a difference in tactile sensation occurs at the boundary between the wall surface and the tip 736 on the surface of the skin member 720, that is, the P position shown in the figure, and the tactile sensation of the meter hood 702 may be impaired. Therefore, precise height management of the step 715 of the base 710 and the end 735 of the intermediate member 730 must be performed.

  In this embodiment, as shown in FIGS. 12 and 13, the end 835 of the intermediate member 830 has a pointed cross section. The rear surface of the end portion 835 of the intermediate member 830 is inclined with respect to the front surface, that is, the closer to the front end 836 of the end portion 835, the closer to the surface.

  The recess 814 is inclined and connected to a portion 811 adjacent to the recess 814 on the surface of the substrate 810 and not provided with the intermediate member 830. The thickness of the thin-walled portion 813 is continuously increased as it approaches the portion 811. Therefore, as shown in FIG. 13, the boundary B between the portion 811 and the recess 814 is a smooth surface, and no stepped portion exists on the boundary B.

  According to the vehicle interior panel and the vehicle interior panel manufacturing method according to the present embodiment described above, the following effects are newly obtained in addition to the effects (1) to (3) of the first embodiment. Be able to.

  (6) The end 835 housed in the recess 814 of the intermediate member 830 has a pointed cross section. The back surface of the end portion 835 is inclined with respect to the surface so as to gradually approach the surface as it approaches the tip 836 of the end portion 835. The recess 814 is inclined and connected to a portion 811 adjacent to the recess 814 on the surface of the substrate 810 and not provided with the intermediate member 830. According to such a configuration, no step is generated on the surface of the skin member 820 by the end portion 835 of the intermediate member 830. Therefore, it can avoid that the designability and tactile sense of an interior panel are impaired, and the base material 810 and the intermediate member 830 can be manufactured easily.

<Fifth Embodiment>
Hereinafter, a fifth embodiment of the present invention will be described with reference to FIGS.

  When manufacturing a meter hood, the intermediate member placed on the surface of the base material may be displaced from a predetermined position. In this case, as shown in FIG. 14, the skin member 720 is stuck to the base material 710 and the intermediate member 730 with a part of the intermediate member 730 floating from the surface of the base material 710, so that the skin member There is a possibility that a part of 720 may float or wrinkles may occur on the surface of the skin member 720.

  As shown in FIGS. 15 and 16, the surface of the thin portion 913 of the base material 910 of the present embodiment is subjected to a texture process. In addition, the other part of the surface of the base material 910 is not subjected to the texture processing. Therefore, the surface of the thin portion 913 has a higher coefficient of friction than the other portions.

Next, the operation of this embodiment will be described.
Since the surface of the thin portion 913 of the base material 910 has a larger surface roughness and a higher coefficient of friction than other portions of the surface of the base material 910, the base material 910 is manufactured when the meter hood 902 is manufactured. The intermediate member 930 placed on the surface of the base member 930 is less likely to be displaced, and a part of the intermediate member 930 is prevented from floating from the surface of the base material 910.

  In addition, since the surface of the base material 910 where the intermediate member 930 is not placed is not subjected to the texturing process, the base material 910 and the skin member 920 are preferably in close contact with each other, and the skin member 920 is suitable for the base material 910. Affixed to.

  According to the vehicle interior panel and the vehicle interior panel manufacturing method according to the present embodiment described above, the effects (1) to (3) of the first embodiment and the effect (4) of the second embodiment. In addition, the following effects can be newly obtained.

  (7) The surface of the thin portion 913 of the base material 910 is subjected to a graining process, and the surface of the thin portion 913 has a friction coefficient larger than that of other portions of the surface of the base material 910. According to such a configuration, it is possible to prevent a part of the skin member 920 from being floated or to cause wrinkles on the surface of the skin member 920, and the skin member 920 is suitably used with respect to the base material 910. Can be attached.

<Sixth Embodiment>
Hereinafter, a sixth embodiment of the present invention will be described with reference to FIG. Note that the present embodiment is different from the first embodiment in that the present invention is applied to a portion of the instrument panel positioned in front of the passenger seat.

  As shown in FIG. 17, a portion of the instrument panel 201 that is located in front of the passenger seat and above the glow box and that faces the passenger seat (hereinafter, the rear flat portion 205) is a base material. An intermediate member 230 is provided between the outer skin member and the skin member.

On the other hand, an intermediate member is not provided in a portion (front plane portion 206) farther from the passenger seat than the rear plane portion 205 in the instrument panel 201.
Next, the operation of this embodiment will be described.

  An occupant of the front passenger seat easily touches the rear flat portion 205 facing the front passenger seat on the instrument panel 201, but does not easily touch the front flat portion 206 that is separated from the front passenger seat.

  In this regard, according to the present embodiment, since the intermediate member 230 is provided on the rear plane portion 205 facing the front passenger seat in the instrument panel 201, the cushion layer in the portion that is easily touched by the occupant is thickened. A tactile feeling can be improved suitably.

  On the other hand, in the instrument panel 201, since the intermediate member is not provided in the front plane portion 206 that is farther from the passenger seat than the rear plane portion 205, the cushion layer in the portion that is difficult for the passenger to touch is not thickened. .

According to the vehicle interior panel according to the present embodiment described above, the following effects can be obtained.
(6) While the intermediate member 230 is provided in the rear plane portion 205 facing the passenger seat in the instrument panel 201, the front plane portion that is separated from the seat in the instrument panel 201 than the portion in which the intermediate member 230 is provided. The intermediate member 206 is not provided. According to such a configuration, it is possible to suppress an increase in weight while suitably improving the tactile sensation of a portion that is easily touched by an occupant in the instrument panel 201.

<Seventh embodiment>
Hereinafter, a seventh embodiment of the present invention will be described with reference to FIG. The present embodiment is different from the first and second embodiments in that the present invention is applied to the door trim.

  As shown in FIG. 18, in the door trim 301, an intermediate member 330 is provided on the upper portion 302 around the door handle 305 between the base material and the skin member. On the other hand, no intermediate member is provided in the lower portion 303 located below the upper portion 302.

Next, the operation of this embodiment will be described.
The occupant easily touches the upper portion 302 around the door handle 305 in the door trim 301, but does not easily touch the lower portion 303 that is separated from the door handle 305.

  In this regard, according to the present embodiment, since the intermediate member 330 is provided in the upper portion 302 around the door handle 305 in the door trim 301, the cushion layer in the portion that is easily touched by the occupant is thickened, and the tactile sensation of the portion is preferably improved. be able to.

  On the other hand, since no intermediate member is provided at the lower portion 303 of the door trim 301 that is separated from the door handle 305, the cushion layer in the portion that is difficult for the occupant to touch is not thickened.

According to the vehicle interior panel according to the present embodiment described above, the following effects can be obtained.
(7) On the other hand, the intermediate member 330 is provided on the upper portion 302 of the door trim 301 that is easy for the occupant to touch. According to such a configuration, it is possible to suppress an increase in weight while preferably improving the tactile sensation of the portion that is easily touched by the occupant in the door trim 301.

<Modification>
The interior panel for a vehicle and the method for manufacturing the interior panel for a vehicle according to the present invention are not limited to the configuration and the method exemplified in the above-described embodiment. It can also be implemented as a form.

  In the first embodiment, the configuration in which the intermediate member 30 is interposed between the base material 10 and the skin member 20 in the bent portion 4 of the meter hood 2 is illustrated. Instead of this, an intermediate member may be interposed between the base material and the skin member on the upper surface portion of the meter hood.

  -The material of the base material, skin member, and intermediate member which concerns on this invention is not limited to what was illustrated in the said embodiment, It can also form with another resin material. In other words, for example, the base material may be formed of ABS resin or AS resin. The skin layer of the skin member may be formed of ABS resin or the like. Moreover, you may make it form the cushion layer of a skin member with a semi-rigid urethane foam.

  -If the positioning part by engagement relations such as irregularities is formed on the surface of the base material and the back surface of the intermediate member, positioning when placing the intermediate member on the surface of the base material can be performed easily and accurately. it can.

  In order to simplify the configuration of the meter hood 2, it is desirable that the intermediate member 30 is made of the same material (specifically, the same raw sheet) as the skin member 20 as in the above embodiment. However, the present invention is not limited to this, and an intermediate member having only a cushion layer (without an outer skin layer) may be employed. In this case, the intermediate member may be adhered to the base material by applying an adhesive to the surface of the base material.

  In the above embodiment, the bent portion 4 of the meter hood 2 has a double structure of the skin member 20 and the intermediate member 30, but in addition to this, the upper surface portion 3 (for example, the entire upper surface portion 3) of the meter hood 2 and The bent portion 4 may have a double structure of a skin member and an intermediate member. Moreover, it is good also considering only the upper surface part 3 (except the bending part 4) of the meter hood 2 as a double structure of an outer skin member and an intermediate member.

  In the above embodiment, the intermediate member 30 is provided in the bent portion 4 of the meter hood 2. However, the bent portion according to the present invention is not limited to the meter hood, and any other portion may be used as long as it is a bent portion of the interior panel. The present invention can also be applied to this part.

-It may replace with the embossing of the said 5th Embodiment, and you may make it apply | coat or arrange | position the material which has adhesiveness in the part to which an intermediate member is affixed on the surface of a base material.
-You may make it give a texturing process to the whole surface of a base material.

  DESCRIPTION OF SYMBOLS 1,201 ... Instrument panel, 2,102,402,502,602,702,802,902 ... Meter hood (interior panel), 3,503,603 ... Upper surface part, 4,104,504,604 ... Bending part 5, 505, 605... Lower surface portion 10, 110, 510, 610, 710, 810, 910... Base material, 20, 120, 420, 520, 620, 720, 820, 920. , 22 ... cushion layer, 23 ... adhesive layer, 30, 430, 530, 630, 730, 830, 930 ... intermediate member, 31 ... skin layer, 32 ... cushion layer, 33 ... adhesive layer, 51 ... lower mold, 51a ... Suction passage, 52 ... upper mold, 53 ... clamp mechanism, 55 ... vacuum pump, 205 ... rear side flat part, 206 ... front side flat part, 230 ... intermediate member, 301 ... door trim, 02 ... Upper part, 303 ... Lower part, 305 ... Door handle, 330 ... Intermediate member, 425 ... Step, 512, 612 ... Base, 513, 613, 713, 913 ... Thin part, ... Thin part, 514, 614, 714, 814 , 914... Recessed part, 515, 615... Stepped part, 435, 535, 635, 735, 835 ... End part, 736, 836.

Claims (11)

In an interior panel for a vehicle, comprising: a base material; and a skin member on which the skin layer and the cushion layer are laminated and the skin layer is attached to the surface of the base material with the skin layer outside.
An intermediate member having a cushion layer is interposed in a part between the base material and the skin member,
An interior panel for a vehicle characterized by that. On the surface of the base material, at least a recess for accommodating the end of the intermediate member is formed,
The interior panel for a vehicle according to claim 1. The concave portion is formed so that the surface to which the skin member in the base material and the intermediate member is attached is continuous.
The interior panel for vehicles according to claim 2. The end portion accommodated in the recess of the intermediate member has a pointed cross section,
The back surface of the end portion is inclined with respect to the surface so as to gradually approach the surface as it approaches the tip of the end portion,
The concave portion is adjacent to the concave portion on the surface of the base material and is connected to be inclined with respect to a portion where the intermediate member is not provided.
The interior panel for vehicles according to claim 3. On the surface of the base material, a step portion is formed by a portion adjacent to the concave portion and not provided with the intermediate member and the concave portion,
The thickness of the portion where the concave portion is formed in the base material is increased as it is separated from the stepped portion,
The interior panel for vehicles according to claim 2 or 3. The intermediate member is provided at least in a bent portion of the interior panel;
The interior panel for vehicles as described in any one of Claims 1-5. While the intermediate member is provided in a portion of the interior panel facing the vehicle seat, a portion where the intermediate member is not provided in a portion of the interior panel that is further away from the seat than a portion in which the intermediate member is provided. Formed,
The interior panel for vehicles as described in any one of Claims 1-6. The intermediate member is made of the same material as the skin member,
The interior panel for vehicles as described in any one of Claims 1-7. The friction coefficient of the portion where the intermediate member is adhered on the surface of the base material is increased compared to other portions.
The interior panel for vehicles as described in any one of Claims 1-8. The part to which the intermediate member is attached on the surface of the base material has been subjected to texturing.
The interior panel for vehicles as described in any one of Claims 1-9. A first step of placing an intermediate member having a cushion layer on a portion of the surface of the substrate;
A second step of adhering the skin member on which the skin layer and the cushion layer are laminated to the surface of the substrate so as to cover the intermediate member with the skin layer facing outside;
The manufacturing method of the interior panel for vehicles provided with.