JP6003829B2 - Mounting structure for vehicle lighting device - Google Patents

Description

  The present invention relates to a mounting structure for a vehicle lighting device.

  2. Description of the Related Art Conventionally, as a vehicular illumination device provided in a vehicular door trim, for example, the one described in Patent Document 1 below is known. The thing of patent document 1 is equipped with the LED unit (light source) and the light guide which illuminates the periphery by guiding the light from an LED unit.

  Moreover, as a vehicle illuminating device, as shown in FIG. 10, LED1 accommodated in the accommodating member 2, the light guide 3, and the cover which covers the light guide 3 from the vehicle compartment outer side (lower side of FIG. 10). The thing of the structure provided with the decoration member 5 which covers the member 4 and the light guide 3 from the vehicle interior side (upper side of FIG. 10) can be considered.

  In the configuration of FIG. 10, the decorative member 5 is attached to, for example, an opening 6 </ b> A formed in the trim board 6 constituting the door trim, and is exposed to the vehicle interior side. The decoration member 5 is formed with a light emitting portion 7 that allows light from the light guide 3 to pass through the interior of the vehicle interior. As a result, the light emitted from the LED 1 (light source) disposed at the end of the light guide 3 is incident on the inside of the light guide 3 and then emitted from the outer peripheral surface of the light guide 3, and the light emitting unit. 7 is emitted to the vehicle interior side.

  The components (LED1, housing member 2, light guide 3, cover member 4, decoration member 5) of the vehicle lighting device as described above are assembled and integrated with each other, and then attached to the trim board 6. It is assumed that Further, the trim board 6 may be divided from a plurality of board members.

  Therefore, in the configuration shown in FIG. 10, the trim board in a state in which the components (LED 1, housing member 2, light guide 3, cover member 4, decoration member 5) of the vehicle lighting device are assembled together. It is possible to attach to the board member (not shown) which comprises 6 and to attach the other board member 8 which comprises the trim board 6 from the vehicle compartment outer side (lower side of FIG. 10) after that. In this case, in order to avoid interference between the LED 1 (and the housing member 2) and the board member 8 (more specifically, the opening end of the opening 6A), the LED 1 is placed inside the opening 6A as shown in FIG. It is necessary to distribute. For this reason, the LED 1 may be arranged so as to overlap the end of the light emitting portion 7.

JP 2008-143425 A

  In the case of the configuration in which the LED 1 (light source) as described above overlaps with the end portion of the light emitting portion 7 (configuration shown in FIG. 10), in the region T1 where the light emitting portion 7 overlaps with the light guide 3, Although the light L1 is emitted, there is a concern that no light is emitted in the region T2 (the end portion of the light emitting portion 7) that overlaps the LED 1 (more precisely, the housing member 2 that houses the LED 1).

  The present invention has been completed based on the above circumstances, and provides a mounting structure for a vehicle lighting device capable of arranging a light source so as not to overlap a light emitting portion of a decorative member. With the goal.

  In order to solve the above-described problems, the present invention provides a vehicle lighting device for a vehicle door trim, comprising: a trim main body having an opening extending in the vehicle front-rear direction; and a trim-side decorating member attached to the opening. In the mounting structure, the trim main body portion includes at least an upper board member that forms an upper opening edge of the opening, and a lower board member that forms an opening edge on the lower side of the opening, An opening edge on one end side in the extending direction of the opening is formed by an extending portion extending from the upper board member toward the lower board member, and the vehicular lighting device includes a light source, the light source And a light incident surface on which light from the light source is incident, and a longitudinal shape extending along a boundary between the trim side decoration member and the lower board member and incident from the light incident surface A light guide having a light exit surface for emitting the emitted light, a light guide that is disposed between the trim side decorating member and the lower board member, and that emits light emitted from the light exit surface. A lighting device side decorating member that includes a light emitting part that can emit light on the inside, and covers the light guide from the vehicle interior side; and a cover member that covers the light guide from the vehicle interior outside, the trim side In contrast to a first structure in which the lighting device side decoration member and the upper board member are respectively assembled to a decoration member, a second structure in which the light source is assembled to the cover member is a vehicle exterior side. The light incident surface and the light source are arranged on the outside of the passenger compartment with respect to the extending portion.

  According to this invention, the 2nd structure which consists of a cover member and a light source is attached from the vehicle compartment outer side with respect to the 1st structure which consists of a trim side decoration member, an illuminating device side decoration member, and an upper board member. It has become. Thereby, when attaching a 2nd structure, the light source of a 2nd structure can be closely approached from the vehicle interior side with respect to the extension part (upper board member) of a 1st structure. As a result, the light source can be disposed outside the passenger compartment of the extended portion (opening edge of the opening). With such a configuration, the light source and the light emitting portion do not overlap in the vehicle interior / exterior direction, and a part of the light emitting portion is covered with the light source (more specifically, the portion other than the light emitting surface of the light source). Can be suppressed.

  The said structure WHEREIN: The said cover member shall be equipped with the light guide holding | maintenance part which hold | maintains the said light guide. If it is such a structure, what assembled | attached the light source and the light guide with respect to the cover member can be easily attached with respect to a 1st structure.

  ADVANTAGE OF THE INVENTION According to this invention, the attachment structure of the illuminating device for vehicles which can arrange | position a light source so that it may not overlap with the light-projection part of a decorating member is provided.

The front view which shows the door trim which concerns on one Embodiment of this invention. 1 is an exploded perspective view showing the door trim of FIG. The exploded perspective view which shows the light source unit of FIG. Sectional drawing which shows the illuminating device of this embodiment (it corresponds to the figure cut | disconnected by the AA line of FIG. 1). Sectional drawing which shows the illuminating device of this embodiment (corresponding to the figure cut | disconnected by the BB line of FIG. 1) The perspective view which shows the state before attaching the illuminating device side decorating member to an ornament The perspective view which shows the state which assembled | attached the lower board. The perspective view which shows the state which assembled | attached the upper board. The perspective view which shows the state which assembled | attached the light source unit (perspective view which shows the back surface of a door trim) Sectional view showing a conventional example

  An embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a front view showing a door trim 10 (vehicle door trim) of the present embodiment. FIG. 2 is an exploded perspective view showing the door trim 10.

  The door trim 10 constitutes a vehicle door by being attached to a door inner panel (not shown) constituting the door panel. As shown in FIG. 1, the door trim 10 includes a trim main body 11.

  As shown in FIG. 2, the trim main body 11 includes a lower board 13, an armrest 12, an ornament 20, and an upper board 40. The lower board 13, the armrest 12, the ornament 20, and the upper board 40 are plate-like members made of a synthetic resin material such as polypropylene, for example. In addition, each said member which comprises the trim main-body part 11 is not limited to a synthetic resin material, For example, you may use what mixed wood type material and synthetic resin.

  The lower board 13 constitutes a lower part of the trim main body 11. The lower board 13 is provided with a door pocket opening 14B, a speaker grill 14A, and the like constituting a door pocket.

  The armrest 12 has a shape that is long in the vehicle front-rear direction and a shape that bulges toward the vehicle interior side. The lower end of the armrest 12 is coupled to the upper end of the lower board 13 by a coupling means such as heat caulking. Further, the upper end portion of the armrest 12 is fastened to the lower end portion of the ornament 20 by fastening means such as heat caulking, for example.

  As shown in FIG. 1, the ornament 20 (lower board member) has a shape that is long in the vehicle front-rear direction and a shape that rises and slopes toward the rear of the vehicle. A portion of the ornament 20 on the vehicle rear side constitutes an upper end portion of the trim main body portion 11.

  The upper board 40 (upper board member) has a shape that is long in the vehicle front-rear direction, and mainly constitutes the upper end of the trim main body 11. Between the lower end part of the upper board 40 and the upper end part of the ornament 20, the opening part 11A to which the trim side decorating member 30 is attached is formed.

  Specifically, the lower end portion of the upper board 40 constitutes an opening edge on the upper side of the opening portion 11A, and the upper end portion of the ornament 20 constitutes an opening edge on the lower side of the opening portion 11A. The The opening 11A has a longitudinal shape extending in the vehicle front-rear direction. For example, the opening width increases toward the front of the vehicle.

  Further, an extended portion 41 extending from the upper board 40 toward the ornament 20 is provided at the rear end portion of the vehicle at the lower end portion of the upper board 40. The extending portion 41 has a shape protruding from the upper board 40 toward the ornament 20 and constitutes an opening edge on one end side (vehicle rear side) in the extending direction of the opening portion 11A.

  As shown in FIG. 2, attachment pieces 42 having attachment holes 42 </ b> A are formed at a plurality of locations on the lower end portion of the upper board 40. As shown in FIGS. 7 and 8, the back surface of the trim side decorative member 30 is formed in the mounting hole 42 </ b> A of the mounting piece 42 disposed in the front part of the vehicle from the extending portion 41 among the plurality of mounting pieces 42. The mounting boss 32 provided on the vehicle is inserted from the vehicle interior side.

  The mounting boss 32 inserted through the mounting hole 42A is fastened to the mounting piece 42 by fastening means such as thermal caulking. Thereby, the upper board 40 and the trim side decorating member 30 are assembled | attached mutually.

  Further, among the plurality of mounting pieces 42, the extending end of the extending portion 41 and the mounting hole 42 </ b> A of the mounting piece 42 formed in the rear portion of the vehicle with respect to the extending portion 41 are shown in FIGS. 7 and 8. As shown, the mounting boss 22 provided on the back surface of the ornament 20 is inserted from the vehicle interior side (see also FIG. 9).

  The mounting boss 22 inserted through the mounting hole 42A is fastened to the mounting piece 42 by fastening means such as thermal caulking. Thereby, the upper board 40 and the ornament 20 are assembled together. That is, the extended end of the extended portion 41 is connected to the upper end portion of the ornament 20. Further, the fastening means between the mounting boss 22 and the mounting piece 42 is not limited to heat caulking, and screws or the like may be used.

  The trim side decorating member 30 has a shape that is long in the vehicle front-rear direction and has a shape that closes the opening 11A. In addition, the trim side decoration member 30 is provided with an inside handle attachment portion 31 for attaching an inside handle (not shown).

  As shown in FIG. 2, a lighting device 60 is attached to the door trim 10 of the present embodiment. The lighting device 60 (vehicle lighting device) includes a lighting device side decorating member 61 (second decorating member) and a light source unit 70 (second component).

  The illumination device 60 is provided on the back side (outside of the passenger compartment) of the trim main body 11. As shown in FIG. 4, a light emitting portion 63 (described later) of the lighting device side decoration member 61 is disposed in the gap S <b> 1 formed between the trim side decoration member 30 and the ornament 20. The gap S1 and the light emitting part 63 have a shape extending in the vehicle front-rear direction. By emitting light from the light source unit 70 through the light emitting portion 63, the design of the light emitting portion 63 can be improved.

  As shown in FIGS. 3 and 5, the light source unit 70 includes two LEDs 71 and 72, housing members 73 and 74 in which the LEDs 71 and 72 are respectively housed, a light guide 80, and a cover member 90. ing.

  Specifically, the light source unit 70 is configured by attaching LEDs 71 and 72, housing members 73 and 74, and a light guide 80 to a cover member 90 extending along the vehicle longitudinal direction.

  The light guide 80 has a substantially circular cross section and has a long shape (bar shape) that is long in the vehicle front-rear direction. The light guide 80 is made of a flexible light guide material. Here, the “light guide material” is a material that transmits light, such as an acrylic resin, and has a structure capable of guiding light inside. As such a light guide material, for example, a known light guide material disclosed in Japanese Patent Laid-Open Nos. 2005-306233 and 6-75120, which are public patents, can be used.

  As shown in FIGS. 3 and 4, a plurality of locking claws 91 are formed on the surface of the cover member 90 on the vehicle interior side. The light guide 80 is configured to be held by a plurality of locking claws 91 (light guide holders). The cover member 90 has a shape that is long in the vehicle front-rear direction, and is configured to cover the light guide 80 from the outside of the passenger compartment, as shown in FIGS. 4 and 5. The holding means (light guide holder) that holds the light guide 80 is not limited to the locking claw 91. For example, a concave portion into which the light guide 80 can be fitted is formed in the cover member 90, and the concave portion may be used as the light guide holding portion.

  As shown in FIG. 3, a fitting recess 94 into which the housing member 73 can be fitted is formed at the vehicle front end portion of the cover member 90 so as to open to the vehicle interior side. In addition, a fitting recess 95 into which the housing member 74 can be fitted is formed at the vehicle rear end portion of the cover member 90 so as to open to the vehicle interior side.

  The LEDs 71 and 72 are arranged so as to face the respective end portions in the longitudinal direction of the light guide 80 in the state of being accommodated in the accommodating members 73 and 74, respectively. In other words, the LED 71 is attached to the cover member 90 via the housing member 73, and the LED 72 is attached to the cover member 90 via the housing member 74. Further, the light emitting surface of the LED 71 is disposed to face the end surface 80 </ b> A on the vehicle front side of the light guide 80. For this reason, the end surface 80A of the light guide 80 is a light incident surface on which the light emitted from the LED 71 is incident.

  Further, the light emitting surface 72A of the LED 72 (light source) is disposed to face the end surface 80B on the vehicle rear side of the light guide 80, as shown in FIG. Thereby, the end surface 80B of the light guide 80 is a light incident surface (light incident portion) on which the light emitted from the LED 72 is incident.

  As shown in FIG. 3, the LED 71 is mounted on an LED substrate 71B, and is connected to a power supply device (not shown) such as a battery mounted on the vehicle via an electric wire 71D. Further, as shown in FIGS. 3 and 5, the LED 72 is mounted on the LED substrate 72B, and is connected to a power supply device (not shown) such as a battery mounted on the vehicle via the electric wire 72D. .

  The outer peripheral surface 80D (side surface) of the light guide 80 is subjected to, for example, a treatment such as coating with a fluorine-based resin, and is configured to emit light introduced into the light guide 80 to the outside. Light incident from the end faces 80A and 80B of the light guide 80 can be emitted from the entire outer peripheral surface 80D after being guided by repeating total reflection inside the light guide 80. ing.

  Thereby, the outer peripheral surface 80D of the light guide 80 is a light emission surface that emits the light that has entered the light guide 80 from the end faces 80A and 80B to the outside. Moreover, outer peripheral surface 80D has comprised the longitudinal shape extended along the boundary of the trim side decoration member 30 and the ornament 20, as shown in FIG. Thereby, the light guide 80 becomes a structure which radiate | emits the linear light extended along gap C1 formed between the trim side decoration member 30 and the ornament 20. As shown in FIG.

  In addition, as shown in FIG. 3, light guide holding members 75 and 76 are attached to the cover member 90, respectively. As shown in FIGS. 3 and 5, the light guide holding members 75 and 76 have cylindrical portions 75 </ b> A and 76 </ b> A that can accommodate the respective ends of the light guide 80. Thereby, as shown in FIG. 5, it has the structure which can each hold | maintain each edge part in the longitudinal direction of the light guide 80 by cylinder part 75A, 76A.

  As shown in FIG. 2, the lighting device side decorating member 61 has a long shape in the vehicle front-rear direction. Moreover, as shown in FIG. 4, the lighting device side decorating member 61 has a U-shape in sectional view protruding toward the vehicle interior side (right side in FIG. 4).

  In other words, the lighting device side decorating member 61 has a U-shaped sectional view opened to the outside of the passenger compartment, and the light guide 80 held by the locking claws 91 is accommodated therein. It is the composition which becomes. Thereby, the illuminating device side decorating member 61 becomes a structure which covers the light guide 80 from the vehicle interior side.

  In addition, a plurality of attachment pieces 64 having attachment holes 64A are formed on the upper end portion of the lighting device side decoration member 61 as shown in FIG. As shown in FIG. 6, the mounting boss 34 provided on the back surface of the trim side decorative member 30 is inserted into the mounting hole 64 </ b> A of the mounting piece 64 from the vehicle interior side. The mounting boss 34 inserted through the mounting hole 64A is fastened to the mounting piece 64 by fastening means such as thermal caulking. Thereby, the lighting device side decorating member 61 and the trim side decorating member 30 are assembled together. The fastening means between the mounting boss 34 and the mounting piece 64 is not limited to heat caulking, and screws or the like may be used.

  As shown in FIG. 2, a plurality of attachment pieces 65 having attachment holes 65 </ b> A are formed at the lower end portion of the lighting device side decoration member 61. As shown in FIGS. 6 and 7, the mounting boss 25 provided on the back surface of the ornament 20 is inserted into the mounting hole 65 </ b> A of the mounting piece 65 from the vehicle interior side. The mounting boss 25 inserted through the mounting hole 65A is fastened to the mounting piece 65 by fastening means such as thermal caulking. Thereby, the lighting device side decorating member 61 and the ornament 20 are assembled together. The fastening means between the mounting boss 25 and the mounting piece 65 is not limited to heat caulking, and screws or the like may be used.

  The vehicle interior side end 62 of the lighting device side decoration member 61 is exposed to the vehicle interior side through the gap S1, as shown in FIG. The lighting device side decoration member 61 includes a base material 61A made of a synthetic resin material (for example, acrylic or polycarbonate) having a high light transmittance (high transparency), and a light shielding layer 61B that covers a surface of the base material 61A on the vehicle interior side. It is composed of

  The lower part of the end part 62 is not formed with the light shielding layer 61B, and is configured to transmit light. That is, the lower portion of the end portion 62 is a light emitting portion 63 that can emit light L2 emitted from the outer peripheral surface 80D of the light guide 80 to the vehicle interior side. As shown in FIGS. 4 and 5, the light emitting portion 63 is configured to cover the light guide 80 from the vehicle interior side (upper side in FIG. 5). The light guide 80 extends over the entire length of the light emitting portion 63 in the vehicle front-rear direction. Thereby, light can be emitted from almost the entire range in the longitudinal direction of the light emitting portion 63.

  In addition, the light shielding layer 61B described above can be formed by, for example, applying a light shielding coating to the surface of the base 61A, or attaching a light shielding film. As an example of the light shielding layer 61B, for example, a high-design plated coating can be exemplified, but the invention is not limited thereto. The light shielding layer 61B can be appropriately changed as long as it has light shielding properties.

  Further, for example, particles capable of diffusing light (for example, particles exhibiting milky white) are dispersed in the base 61A. That is, the base 61A has a function of diffusing while transmitting light.

  Further, at the end of the cover member 90 on the rear side of the vehicle, as shown in FIGS. 3 and 5, a cantilevered holding portion 92 that holds the end of the light guide 80 is formed. And the opening edge part 11B of 11 A of opening parts in the extension part 41 is pinched | interposed into the edge part of the illuminating device side decorating member 61, and the holding | maintenance part 92, as shown in FIG. A sealing material 93 is interposed between the opening end portion 11B and the holding portion 92. As shown in FIG. 5, the opening end portion 11 </ b> B of the extending portion 41 has a stepped shape that protrudes toward the outside of the passenger compartment from the surroundings.

  Further, the cover member 90 has a white surface, for example, and is a light reflecting surface. Thereby, the light emitted from the outer peripheral surface 80D of the light guide 80 to the outside of the passenger compartment can be reflected by the surface of the cover member 90 toward the interior of the passenger compartment (the light emitting portion 63 side), thereby improving the light use efficiency. Can be made.

  As shown in FIGS. 2 and 3, the cover member 90 is provided with a plurality of locking claws 97 protruding toward the lighting device side decoration member 61, as shown in FIGS. 2 and 3. The locking claw 97 is inserted into the mounting hole 67 formed in the lighting device side decorating member 61 from the outside of the vehicle interior, and then its tip end is on the vehicle interior side with respect to the hole edge of the mounting hole 67. It becomes the structure locked from. Thereby, the cover member 90 is attached to the lighting device side decoration member 61.

  Next, a procedure for attaching the lighting device 60 to the door trim 10 will be described with reference to FIGS. First, as shown in FIG. 6, the trim side decoration member 30 and the lighting device side decoration member 61 are assembled to each other, and the ornament 20 and the armrest 12 are assembled to each other. Thereafter, the lighting device side decorating member 61 is attached to the ornament 20 from the outside of the passenger compartment.

  Next, as shown in FIG. 7, the lower board 13 is attached to the armrest 12 from the outside of the passenger compartment. Thereafter, as shown in FIG. 8, the upper board 40 is attached to both the trim side decoration member 30 and the ornament 20 from the outside of the passenger compartment. Thereby, the trim side structure 50 (1st structure) by which the illuminating device side decoration member 61 and the upper board 40 are each assembled | attached to the trim side decoration member 30 is comprised.

  Next, as shown in FIG. 9, the light source unit 70 is attached to the trim side structure 50 from the outside of the passenger compartment. Specifically, the locking claw 97 of the cover member 90 is attached to the attachment hole 67 (see FIG. 2) of the lighting device side decoration member 61 from the outside of the passenger compartment. As a result, as shown in FIG. 5, the LED 72 and the housing member 74 are arranged on the outside of the passenger compartment (lower side in FIG. 5) with respect to the extended portion 41. In addition, the LED 72 side end portion (end surface 80 </ b> B) of the light guide 80 is also arranged outside the passenger compartment with respect to the extending portion 41.

  Next, the effect of this embodiment will be described. According to the present embodiment, the light source unit 70 including the cover member 90 and the LED 72 is provided on the outer side of the vehicle interior with respect to the trim side structure 50 including the trim side decoration member 30, the lighting device side decoration member 61, and the upper board 40. It is configured to be attached from.

  Accordingly, when the light source unit 70 is attached, the LED 72 of the light source unit 70 can be brought closer to the extended portion 41 of the upper board 40 from the outside of the passenger compartment. As a result, the LED 72 can be disposed outside the passenger compartment of the extended portion 41 (opening edge of the opening portion 11A).

  With such a configuration, the LED 72 (and the housing member 73) and the light emitting portion 63 do not overlap in the vehicle interior / exterior direction, and a part of the light emitting portion 63 is the LED 72 (more specifically, the light emitting surface of the LED 72). The situation covered by the portion other than 72A can be suppressed. Thereby, the outer peripheral surface 80D (light emitting surface) of the light guide 80 can be overlapped over the entire length of the light emitting unit 63, and light is emitted from almost the entire range in the longitudinal direction of the light emitting unit 63. Can do.

  Thus, in this embodiment, after attaching the illuminating device side decoration member 61 which comprises the illuminating device 60 to the ornament 20, since it is set as the structure assembled | attached in order of the upper board 40 and the light source unit 70, LED72 is extended. It can arrange | position to the vehicle compartment outer side of the part 41 (opening edge of 11 A of opening parts).

  Further, the cover member 90 includes a locking claw 91 that holds the light guide 80. With such a configuration, the light guide body 80 and the LED 72 assembled to the cover member 90 can be easily attached to the trim side structural body 50.

<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) The configuration of the trim main body 11 is not limited to that exemplified in the above embodiment, and can be changed as appropriate. For example, the ornament 20, the armrest 12, and the lower board 13 may be configured as a single board member. Moreover, in the said embodiment, although the upper board 40 was illustrated as an upper board member and the ornament 20 was illustrated as a lower board member, it is not limited to this. The upper board member and the lower board member only need to form the opening 11 </ b> A among the board members constituting the trim main body 11.

  (2) The shape of the light guide 80 is not limited to a round bar shape, and can be changed as appropriate. As the light guide 80, for example, a prismatic one may be used.

  (3) In the above embodiment, the configuration in which the light source unit 70 includes the two LEDs 71 and 72 is exemplified, but the present invention is not limited to this. For example, you may provide only LED72 by the extension part 41 side.

  (4) In the said embodiment, although LED was illustrated as a light source, it is not limited to this. As the light source, various types of light sources such as an incandescent bulb (bulb), a fluorescent tube, and a halogen lamp can be used in addition to the LED.

  (5) In the above embodiment, the configuration in which the light guide 80 is attached to the cover member 90 is illustrated, but the present invention is not limited to this. For example, the light guide 80 may be directly attached to the lighting device side decoration member 61.

  (6) The location where the opening 11A is formed in the trim main body 11 is not limited to that illustrated in the above embodiment, and can be changed as appropriate. Further, the extending portion 41 may constitute an opening edge on the vehicle front side in the opening portion 11A.

DESCRIPTION OF SYMBOLS 10 ... Door trim (door trim for vehicles), 11 ... Trim main-body part, 11A ... Opening part, 20 ... Ornament (lower board member), 30 ... Trim side decoration member, 40 ... Upper board (upper board member), 41 ... Extension part, 50 ... Trim side structure (first structure), 60 ... Illuminating device (vehicle lighting device), 61 ... Illuminating device side decorative member, 63 ... Light emitting part, 70 ... Light source unit (second) Constituent body), 72 ... LED (light source), 80 ... light guide, 80B ... end surface (light incident surface) of the light guide, 80D ... outer peripheral surface (light emitting surface) of the light guide, 90 ... cover member, 91 ... Locking claw (light guide holder)

Claims (2)

A mounting structure of a vehicle lighting device for a vehicle door trim comprising a trim main body having an opening extending in the vehicle front-rear direction and a trim-side decorative member attached to the opening,
The trim body is
An upper board member constituting an upper opening edge of the opening;
A lower board member constituting an opening edge on the lower side of the opening, at least,
The opening edge on one end side in the extending direction of the opening is constituted by an extending portion extending from the upper board member toward the lower board member,
The vehicle lighting device includes:
A light source;
A light incident surface that is disposed opposite to the light source and receives light from the light source, and has a longitudinal shape that extends along a boundary between the trim side decoration member and the lower board member, and is incident from the light incident surface. A light guide having a light exit surface for emitting the emitted light,
A light emitting portion disposed between the trim side decorative member and the lower board member and capable of emitting light emitted from the light emitting surface to the vehicle interior side; A lighting device side decorative member covering from the indoor side;
A cover member for covering the light guide from the outside of the passenger compartment,
A second structure in which the light source is assembled to the cover member with respect to the first structure in which the lighting device side decoration member and the upper board member are assembled to the trim side decoration member, It is attached from the outside of the passenger compartment,
A mounting structure of a vehicular lighting device in which the light incident surface and the light source are arranged outside a passenger compartment with respect to the extending portion.   The vehicle lighting device mounting structure according to claim 1, wherein the cover member includes a light guide holding portion that holds the light guide.

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