JP2019182087A - Attachment structure of functional part - Google Patents

Abstract

To provide an attachment structure of a functional part capable of reducing an assembly man hour.SOLUTION: There is provided an attachment structure of a speaker device 40 for attaching a speaker device 40 which is electrically operated to a door trim 10, a door trim 10 comprises: a trim body part 11 formed into a plate-state; and a wall part 20 protruded inward of a cabin from the trim body part 11. The wall part 20 has an open hole 22, the speaker device 40 comprises an engagement pawl 63 protruded toward the wall part 20, the engagement pawl 63 is inserted into the open hole 22 from the speaker device 40 side and engaged to a hole edge part 22A of the open hole 22. The hole edge part 22A has an interior material side conductive part 24 having conductivity, the engagement pawl 63 has a lower plane 70 having a conductivity and contacting the interior material side conductive part 24, and the lower plane 70 is electrically connected to a speaker unit 45 of the speaker device 40.SELECTED DRAWING: Figure 7

Description

  The technology disclosed in this specification relates to a functional component mounting structure.

  Conventionally, what was described in the following patent document 1 is known as an attachment structure in which a functional component is detachably attached to a vehicle interior material. Patent Document 1 describes an attachment structure in which a convex portion of a pocket is inserted into a hole formed in an instrument panel.

Japanese Patent Laid-Open No. 11-235952

  By the way, as a functional component attached to the vehicle interior material, a functional component that operates electrically, such as a speaker or a lighting device, is known. For such functional parts, it is necessary to supply electric power, electrical signals, etc., so it is necessary to electrically connect the functional parts to conductive paths such as wiring provided on the interior material side for vehicles. is there. For this reason, it is necessary to perform the work of attaching the functional parts to the vehicle interior material and the work of electrical connection, respectively, and there is a problem that the number of assembling steps increases.

  The technology disclosed in this specification has been completed based on the above-described circumstances, and an object thereof is to provide a functional component mounting structure capable of reducing the number of assembling steps.

  As a means for solving the above problems, the technology disclosed in the present specification is a functional component mounting structure for mounting an electrically operated functional component to a vehicle interior material, the vehicle interior material Includes a plate-shaped interior material main body portion, and a wall portion projecting from the interior material main body portion toward the vehicle interior, wherein the wall portion has a through-hole, and the functional component includes the wall A locking portion protruding toward the portion is provided, and the locking portion is inserted from the functional component side with respect to the through-hole and is locked with respect to a hole edge portion of the through-hole. The hole edge portion is provided with a conductive interior material side conductive portion, and the locking portion is provided with a functional component side conductive portion that has conductivity and contacts the interior material side conductive portion. The functional component side conductive portion is electrically connected to at least a part of the functional component. It has been continued.

  With this configuration, the interior material side conductive portion and the functional component side conductive portion can be brought into contact by locking the locking portion to the hole edge portion of the through hole, and the functional component side conductive portion is interposed therebetween. The interior material-side conductive portion and a part of the functional component can be electrically connected. Thereby, for example, electric power or an electric signal can be supplied to the functional component from an electric device connected to the interior material-side conductive portion. For this reason, the operation | work which attaches a functional component with respect to the vehicle interior material, and the operation | work which performs electrical connection can be performed simultaneously, and an assembly man-hour can be reduced. Further, there is no need to provide a dedicated connector or the like for connecting the electric device and the functional component, and a simpler configuration can be achieved.

  In the above configuration, the functional component is disposed below the wall portion, and the locking portion is configured so that a tip end portion thereof is locked from above with respect to a hole edge portion of the through hole, The functional component side conductive portion may be provided at the tip portion and configured to contact the interior material side conductive portion from above. With such a configuration, the functional component is arranged to hang from the wall portion via the locking portion, and the functional component side conductive portion is pressed against the interior material side conductive portion by the weight of the functional component. Will be. For this reason, a contact with a functional component side electrically conductive part and an interior material side electrically conductive part can be performed more reliably, and electrical reliability can be made higher.

  In addition, the locking portion includes a pair of locking claws arranged to face each other along the plate thickness direction of the interior material main body portion, and the pair of locking claws are elastically bent and deformed in a direction approaching each other. A spacer is provided between the pair of latching claws to restrict a gap between the pair of latching claws from decreasing, and the spacer is provided between the pair of latching claws. It is attached to the functional component so as to be displaceable between a first position disposed between and a second position not disposed between the pair of locking claws. The part may be provided on at least one of the pair of locking claws.

  With such a configuration, in the state where the spacer is in the first position, the spacer is disposed between the pair of locking claws, so that the bending and deformation of the pair of locking claws is restricted. For this reason, the situation where one locking claw is displaced in the direction away from the hole edge can be suppressed, and the contact between the functional component side conductive portion and the interior material side conductive portion provided on the one locking claw is more reliably performed. It can be carried out.

  According to the technology disclosed in the present specification, it is possible to provide a functional component mounting structure capable of reducing the number of assembling steps.

The perspective view which shows the door trim which concerns on Embodiment 1. FIG. The perspective view of the state which exposed the through-hole in the door trim of FIG. The perspective view which shows the speaker apparatus of FIG. 1 (The state which has a latching nail | claw in an accommodation position) The perspective view which shows the speaker apparatus of FIG. 1 (The state which has a latching nail | claw in a protrusion position) Sectional view showing slider mounting structure The figure which shows a pair of rotation member (state in which a latching claw exists in an accommodation position) The figure which shows a pair of rotation member (state in which a latching claw exists in an accommodation position) The perspective view which shows the door trim which concerns on Embodiment 2. FIG. The perspective view which shows the speaker apparatus of FIG. 8 (The state which has a protrusion part in a protrusion position) Sectional drawing which shows a pair of rail structural member (state in which a protrusion part exists in an accommodation position) Sectional drawing which shows a pair of rail structural member (The state which has a protrusion part in a protrusion position, corresponding to the figure cut | disconnected by the XI-XI line of FIG. 9) The figure which shows a pair of rotation member (state in which a protrusion part exists in an accommodation position) The figure which shows a pair of rotation member (state in which a protrusion part exists in a protrusion position)

<Embodiment 1>
A first embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the door trim 10 (vehicle interior material) of the present embodiment constitutes a side door for a vehicle, for example, and includes a plate-like trim main body portion 11 (interior material main body portion). The trim main body 11 is divided into, for example, an upper board 12, a middle board 13, and a lower board 14. The upper board 12 is provided with an inside handle 15, and the middle board 13 is provided with an ornament 16, a switch board 17, and an armrest 18. As shown in FIG. 2, the trim main body portion 11 is provided with a wall portion 20 that protrudes from the vehicle interior side surface of the trim main body portion 11 toward the vehicle interior side (vehicle interior side). A speaker device 40 is attached to the wall portion 20 so as to be suspended.

  Next, the mounting structure of the speaker device 40 to the door trim 10 will be described. The speaker device 40 is an example of a functional component that operates electrically. The wall portion 20 has a longitudinal shape extending in the vehicle front-rear direction, and the wall portion 20 has a plurality of through holes 22 for attaching the speaker device 40 along the vehicle front-rear direction (longitudinal direction of the wall portion 20). Is formed. The through hole 22 is provided so as to penetrate vertically in the wall portion 20. In this embodiment, the speaker device 40 is attached using two adjacent through holes 22, 22 among the plurality of through holes 22. Done. The lower board 14 is provided with a housing recess 23 that is long in the vehicle front-rear direction. The housing recess 23 is open to the vehicle interior side, and the wall 20 constitutes the upper opening edge of the opening edge of the housing recess 23. The speaker device 40 is housed in the housing recess 23 and is disposed below the wall portion 20. FIG. 2 shows a state where the ornament 16, the switch board 17, and the armrest 18 are removed. As shown in FIGS. 1 and 2, the switch board 17 and the armrest 18 are arranged above the wall portion 20 and cover the plurality of through holes 22. For this reason, the plurality of through holes 22 are not visible to the vehicle occupant.

  As shown in FIGS. 3 and 4, the speaker device 40 includes a casing 41 having a substantially hexagonal shape when viewed from the front, and a cover portion 43 (speaker grill) having a plurality of through holes 42. As shown in FIG. 1, the speaker device 40 includes a frame portion 44 that covers the peripheral end portion of the housing 41 from the vehicle interior side. The casing 41 accommodates a speaker unit 45 (sound generating unit, indicated by a broken line in FIG. 3) including a diaphragm (not shown), and the cover unit 43 covers the speaker unit 45 from the vehicle interior side. It has become.

  As shown in FIG. 5, a pair of rail constituent members 46 and 47 are provided at the upper end of the housing 41. Each of the rail constituent members 46 and 47 has a longitudinal plate shape extending in the vehicle front-rear direction (the through direction in FIG. 5), and is opposed to the vehicle with a gap in the vehicle width direction (the left-right direction in FIG. 5). As shown in FIG. 3, the pair of rail constituent members 46 and 47 is provided with a rotating member 60. Moreover, the lower end part of the rail structural member 46 distribute | arranged to the vehicle interior side is made into the rail part 48 protruded to the vehicle interior side. The rail part 48 is extended in the vehicle front-back direction, and the slider 50 is attached to the rail part 48 so that sliding displacement is possible along the vehicle front-back direction.

  The rotating member 60 is rotatably attached to the pair of rail constituent members 46 and 47 via the hinge pin 61. As shown in FIG. 6, the rotating member 60 includes a main body portion 62 having a substantially circular shape centered on the hinge pin 61, a locking claw 63 protruding from the outer peripheral surface of the main body portion 62, a first abutting portion 64, A second contact portion 65. The locking claw 63 (locking portion) includes a proximal end portion 66 having a longitudinal shape and a distal end portion 67 bent in a shape substantially orthogonal to the proximal end portion 66. As shown in FIGS. 3 and 4, the locking claw 63 has a housing position (see FIG. 3) disposed between the pair of rail components 46 and 47 and a protrusion protruding upward from the upper surface of the housing 41. It can be rotated and displaced between positions (see FIG. 4).

  At the storage position, as shown in FIG. 6, the locking claw 63 extends along the vehicle front-rear direction and is disposed below the through hole 22. On the other hand, at the protruding position, as shown in FIG. 7, the locking claw 63 protrudes toward the wall portion 20 and is inserted into the through hole 22 from below (speaker device 40 side). At the protruding position, the tip 67 of the locking claw 63 inserted into the through hole 22 is configured to be locked with respect to the hole edge 22A of the through hole 22 from above. In the present embodiment, the hole edge portion 22A of the through hole 22 is a stepped portion that is lower than the periphery of the hole edge portion 22A, but is not limited thereto.

  As shown in FIGS. 3 and 7, two rotating members 60 are arranged in a line in the longitudinal direction of the wall portion 20 (the vehicle longitudinal direction). Each locking claw 63 of each rotating member 60 is configured to be inserted into each through hole 22 as shown in FIG. As shown in FIG. 3, the slider 50 includes a grip 51 that has a substantially trapezoidal shape when viewed from the front, and a protrusion 52 provided on the upper surface of the grip 51. In addition, a locking portion 53 that locks against the rail portion 48 of the rail constituting member 46 is provided on the upper portion of the gripping portion 51 as shown in FIG.

  The grip 51 is exposed to the passenger compartment side, and the occupant can slide the slider 50 in the vehicle front-rear direction by gripping the grip 51. As shown in FIG. 6, in a state where the locking claw 63 is in the storage position, the rotating member 60 is slid by sliding the slider 50 from the vehicle rear side (right side in FIG. 6) to the vehicle front side (left side in FIG. 6). The protrusion 52 comes into contact with the first contact portion 64 from the rear side of the vehicle. Thereby, when the projection part 52 presses the 1st contact part 64, the rotation member 60 rotates clockwise, and the latching claw 63 can be rotated from the accommodation position to the protrusion position. On the other hand, as shown in FIG. 7, in a state where the locking claw 63 is in the protruding position, the slider 50 is rotated by sliding from the vehicle front side (left side in FIG. 7) to the vehicle rear side (right side in FIG. 7). The protrusion 52 comes into contact with the second contact portion 65 of the member 60 from the front side of the vehicle. Thereby, the protrusion 52 presses the second contact portion 65, whereby the rotating member 60 rotates counterclockwise, and the locking claw 63 can be rotated from the protruding position to the accommodation position. For this reason, the two rotation members 60 and 60 can be rotated by sliding the slider 50, respectively. The through hole 22 is a long hole that is long in the vehicle front-rear direction, and has a dimension that allows the locking claw 63 to rotate.

  As shown in FIG. 3, a pair of pins 49, 49 are provided on the upper surface of the housing 41 so as to sandwich the two rotating members 60 from both sides in the vehicle front-rear direction. As shown in FIG. 2, a hole portion 27 through which the pin 49 is inserted from below is provided at a location corresponding to the pin 49 in the wall portion 20. By inserting the pin 49 into the hole portion 27, the speaker device 40 is positioned with respect to the wall portion 20 in the vehicle front-rear direction and the vehicle width direction.

  Further, as shown in FIG. 7, a thin-film interior material side conductive portion 24 is provided at the hole edge portion 22 </ b> A of the through hole 22 of the wall portion 20. The interior material side conductive portion 24 is made of a conductive material (metal or the like). A wiring 25 is connected to the interior material-side conductive portion 24. As shown in FIG. 2, most of the wiring 25 is arranged on the back side of the trim main body 11 and is connected to a power supply device 26 provided in the vehicle. The rotating member 60 is made of a conductive material (for example, metal). For this reason, the surface 69 of the latching claw 63 is a conductive portion (functional component-side conductive portion) that contacts the interior material-side conductive portion 24. Further, the hinge pin 61 is made of a conductive material (for example, metal), and as shown in FIG. 4, the hinge pin 61 is electrically connected to the speaker unit 45 (part of a functional component) via a wiring 68 (shown by a broken line). Connected. Note that the rotating member 60 and the hinge pin 61 may be formed integrally or may be separate members. For this reason, the power supply device 26 is electrically connected to the speaker unit 45 via the wiring 25, the interior material side conductive portion 24, the rotating member 60, the hinge pin 61, and the wiring 68. In the present embodiment, a pair of conductive paths including the wiring 25, the interior material side conductive portion 24, the rotating member 60, the hinge pin 61, and the wiring 68 are provided. For example, one conductive path is the positive electrode of the speaker unit 45. Although the other conductive path is connected to the negative electrode side of the speaker unit 45, it is not limited to this.

  As shown in FIG. 7, the interior material side conductive portion 24 is provided, for example, across the inner surface of the through hole 22 and the upper surface of the hole edge portion 22A. Of the surface 69 of the locking claw 63, the lower surface 70 (the lower surface at the protruding position) of the distal end portion 67 and the side surface 71 of the base end portion 66 are in contact with the interior material-side conductive portion 24. That is, the lower surface 70 (functional component side conductive portion) of the distal end portion 67 of the locking claw 63 is configured to contact the interior material side conductive portion 24 from above.

  Next, the operation and effect of this embodiment will be described. When attaching the speaker device 40 to the wall portion 20 of the door trim 10, the operator inserts the pin 49 into the hole portion 27 of the wall portion 20 in a state where the locking claw 63 is in the storage position. Subsequently, as shown in FIG. 6, the worker slides the slider 50 toward the vehicle front side. Accordingly, the protrusion 52 of the slider 50 presses the first contact portion 64 of the rotating member 60, and the rotating member 60 rotates. As a result, as shown in FIG. 7, the locking claw 63 is in the protruding position, and the locking claw 63 is locked to the hole edge 22 </ b> A of the through hole 22. At the same time, the speaker unit 45 is electrically connected to the power supply device 26 by the locking claws 63 coming into contact with the interior material-side conductive portion 24.

  As described above, in the present embodiment, the interior claw 63 can be brought into contact with the surface 69 of the locking claw 63 by locking the locking claw 63 to the hole edge 22A of the through hole 22. The interior material side conductive portion 24 and the speaker unit 45 can be electrically connected via the rotating member 60. Thereby, for example, power or the like can be supplied to the speaker unit 45 from the power supply device 26 connected to the interior material-side conductive portion 24. For this reason, the operation | work which attaches the speaker apparatus 40 with respect to the door trim 10, and the operation | work which performs electrical connection can be performed simultaneously, and the man-hour concerning an assembly | attachment can be reduced. Further, there is no need to provide a dedicated connector or the like for connecting the power supply device 26 and the speaker unit 45, so that a simpler configuration can be achieved and the design can be enhanced.

  Further, the speaker device 40 is disposed below the wall portion 20, and the locking claw 63 is configured such that the tip end portion 67 is locked from above with respect to the hole edge portion 22 </ b> A of the through hole 22. The lower surface 70 of the front end portion 67 of the pawl 63 is configured to contact the interior material side conductive portion 24 from above. With such a configuration, the speaker device 40 is arranged so as to hang from the wall portion 20 via the locking claw 63, and the lower surface 70 of the distal end portion 67 of the locking claw 63 is caused by the weight of the speaker device 40. It is pressed against the interior material side conductive portion 24. For this reason, contact between the lower surface 70 and the interior material-side conductive portion 24 can be performed more reliably, and electrical reliability can be further increased.

  Further, in the present embodiment, by displacing the slider 50, the plurality of rotating members 60 arranged along the displacement direction (longitudinal direction of the wall portion 20) can be rotationally displaced. For this reason, a plurality (two in the present embodiment) of the tip portions 67 can be easily displaced between the storage position and the protruding position, and the workability is improved. When the speaker device 40 is removed from the wall portion 20, the slider 50 is slid to the vehicle rear side from the state shown in FIG. Thereby, as a result of the protrusion 52 of the slider 50 pressing the second contact portion 65, the rotating member 60 rotates counterclockwise, the locking claw 63 is rotationally displaced from the protruding position to the accommodation position. . Thereby, since the latching of the latching claw 63 with respect to the hole edge portion 22 </ b> A is released, the speaker device 40 can be detached from the wall portion 20.

<Embodiment 2>
Next, a second embodiment of the present invention will be described with reference to FIGS. The same parts as those in the above embodiment are denoted by the same reference numerals, and redundant description is omitted. In the present embodiment, the mounting structure of the speaker device with respect to the door trim 10 is different from that of the above embodiment. As shown in FIG. 8, the speaker device 140 of this embodiment is attached by inserting a pair of locking claws 180 and 180 (locking portions) into the through hole 122 of the wall portion 20. As shown in FIGS. 9 and 11, the pair of locking claws 180 and 180 are disposed to face each other along the vehicle width direction (the plate thickness direction of the interior material main body). As shown in FIG. 11, the pair of locking claws 180 and 180 are respectively provided on the upper surfaces of the pair of rail constituting members 146 and 147. The rail constituent member 146 (see FIG. 9) and the rail constituent member 147 (see FIG. 12) each have a longitudinal shape extending in the vehicle front-rear direction, and are arranged to face each other. In addition, a pair of rail structural members 146 and 147 are mutually connected by the integral hinge 181 (refer the broken line of FIG. 10) in the lower end part, and are provided integrally. Thereby, the man-hour concerning an assembly | attachment can be reduced compared with the case where a pair of rail structural member 146,147 is comprised by another member.

  A rotating member 160 is rotatably attached to the pair of rail constituent members 146 and 147 via a hinge pin 61. Further, rail grooves 148 and 148 are formed in the pair of rail constituent members 146 and 147, respectively, and the rail portions 154 and 154 of the slider 150 are fitted to the rail grooves 148 and 148. Thereby, the slider 150 is slidable along the vehicle front-rear direction with respect to the pair of rail constituent members 146 and 147.

  As shown in FIG. 12, the rotating member 160 includes a main body portion 62 having a substantially circular shape centered on the hinge pin 61, a protruding portion 163 protruding from the outer peripheral surface of the main body portion 62, a first contact portion 64, 2 abutment portions 65. The protruding portion 163 includes a base end portion 166 having a longitudinal shape and a tip end portion 167 bent in a shape substantially orthogonal to the base end portion 166. As shown in FIGS. 12 and 13, the protruding portion 163 includes a housing position (see FIG. 12) disposed between the pair of rail constituent members 146 and 147, and an upper side from the upper surface of the pair of rail constituent members 146 and 147. It is possible to rotate and displace between the protruding position (see FIG. 13) that protrudes toward the center. The rotation shaft (hinge pin 61) of the rotation member 160 extends in the direction along the vehicle width direction (the arrangement direction of the pair of locking claws).

  The distal end portion 167 is configured not to be arranged between the pair of locking claws 180 and 180 in the accommodation position (second position) shown in FIG. 10. In this state, the pair of locking claws 180 and 180 are It is configured such that it can be elastically bent and deformed in the directions approaching each other. On the other hand, in the protruding position (first position) shown in FIG. 11, the tip 167 (spacer, restricting portion) is arranged between the pair of locking claws 180, 180. For this reason, in the projecting position, the tip portion 167 is interposed between the pair of locking claws 180, 180 so that the facing distance between the pair of locking claws 180, 180 is restricted. For this reason, the situation where a pair of latching claw 180,180 latched from the upper part with respect to the hole edge part 122A of the through-hole 122 falls out of the through-hole 122 is prevented.

  As shown in FIG. 12, the rotation member 160 rotates when the slider 150 contacts the first contact portion 64 of the rotation member 160 from the vehicle rear side (one side in the longitudinal direction of the wall portion). As a result, the tip 167 is configured to be rotationally displaced from the storage position to the protruding position. As shown in FIG. 13, the slider 150 contacts the second contact portion 65 of the rotating member 160 from the front side of the vehicle (the other side in the longitudinal direction of the wall portion), so that the rotating member 160 rotates. As a result of the movement, the tip 167 is configured to be rotationally displaced from the protruding position to the accommodation position.

  Next, the electrical configuration of the present embodiment will be described. As shown in FIG. 11, a thin-film interior material side conductive portion 124 is provided in the hole edge portion 122 </ b> A of the through hole 122 of the wall portion 20. The interior material side conductive portion 124 is made of a conductive material (metal or the like). The interior material side conductive portion 124 is provided, for example, across the inner surface of the through hole 122 and the upper surface of the wall portion 20. In addition, a wiring 125 is connected to the interior material-side conductive portion 124. The wiring 125 is connected to the power supply device 26 provided in the vehicle. Further, on the surface of the locking claw 180 (one locking claw of the pair of locking claws) of the rail component member 146, the speaker side conductive part 182 (functional component side conductive part) that contacts the interior material side conductive part 124 is provided. ) Is formed. The speaker-side conductive portion 182 has a thin film shape and is made of a conductive material (metal or the like).

  Moreover, the rotation member 160 is comprised with the material (for example, metal) which has electroconductivity. The hinge pin 61 is made of a conductive material (for example, metal) and is electrically connected to the speaker unit 45 (a part of the functional component) via the wiring 168. The rotating member 160 and the hinge pin 61 may be formed integrally or may be separate members. Therefore, the power supply device 26 is configured to be electrically connected to the speaker unit 45 via the wiring 125, the interior material side conductive portion 124, the speaker side conductive portion 182, the rotating member 160, the hinge pin 61, and the wiring 168. ing. That is, the wiring 125, the interior material side conductive portion 124, the speaker side conductive portion 182, the rotating member 160, the hinge pin 61, and the wiring 168 constitute a conductive path that electrically connects the speaker unit 45 and the power supply device 26. It is said. As shown in FIG. 10, the tip end portion 167 of the rotating member 160 does not contact the speaker-side conductive portion 182 at the storage position. For this reason, in the storage position, the rotation member 160 and the speaker-side conductive portion 182 are not electrically connected, and the speaker unit 45 and the power supply device 26 are not electrically connected. On the other hand, at the protruding position, as shown in FIG. 11, the speaker unit 45 and the power supply device 26 are electrically connected when the tip end portion 167 of the rotating member 160 comes into contact with the speaker-side conductive portion 182.

  The conductive path that electrically connects the speaker unit 45 and the power supply device 26 is not limited to the above-described configuration and can be changed as appropriate. For example, the speaker unit 45 and the speaker-side conductive unit 182 may be directly connected. In addition, a conductive portion having conductivity is formed on the surface of the rail component member 147, and the speaker unit 45 includes the wiring 125, the interior material side conductive portion 124, the speaker side conductive portion 182, the rotating member 160, and the rail component member 147. It is good also as a structure electrically connected with the power supply device 26 via this.

  Next, the operation and effect of this embodiment will be described. When attaching the speaker device 140 to the wall portion 20 of the door trim 10, the operator inserts the pin 49 into the hole portion 27 of the wall portion 20 with the protruding portion 163 in the housing position, A pair of locking claws 180, 180 are inserted into the through hole 122. Subsequently, as shown in FIG. 12, the worker slides the slider 150 toward the vehicle front side. Thereby, the protrusion 52 of the slider 150 presses the first contact portion 64 of the rotating member 160, and the rotating member 160 rotates. As a result, as shown in FIGS. 11 and 13, the protruding portion 163 becomes the protruding position, and the tip portion 167 is disposed between the pair of locking claws 180 and 180. Further, the speaker side conductive portion 182 contacts the interior material side conductive portion 124 and the tip end portion 167 contacts the speaker side conductive portion 182, so that the speaker unit 45 and the power supply device 26 are electrically connected. Is done.

  In the present embodiment, in a state where the distal end portion 167 is in the storage position, the distal end portion 167 is not disposed between the pair of locking claws 180, 180, and the pair of locking claws 180, 180 can be bent and deformed. It has become. For this reason, the pair of locking claws 180, 180 can be easily inserted into and removed from the through hole 122 by bending and deforming. On the other hand, in a state in which the tip end portion 167 is in the protruding position, the tip end portion 167 is disposed between the pair of locking claws 180, 180, so that the bending deformation of the pair of locking claws 180, 180 is restricted. For this reason, in a state where the tip portion 167 is in the protruding position, the pair of locking claws 180 and 180 can be prevented from coming off from the through hole 122. For this reason, by inserting the pair of locking claws 180 and 180 into the through-hole 122 in a state where the distal end portion 167 is in the storage position, the insertion operation can be easily performed. By displacing to the protruding position, the pair of locking claws 180, 180 can be prevented from coming off from the through hole 122. Further, since the pair of locking claws 180 and 180 are respectively locked to the hole edge portion 122A of the through hole 122, for example, the locking claws 180 and 180 can be more reliably locked as compared with a configuration including only one locking claw 180, for example. it can.

  Moreover, in this embodiment, since the front-end | tip part 167 is distribute | arranged between a pair of latching claw 180,180, it is controlled that a pair of latching claw 180,180 bends and deforms. For this reason, the situation where the locking claw 180 is displaced in the direction away from the hole edge portion 122A can be suppressed, and the contact between the speaker-side conductive portion 182 and the interior material-side conductive portion 124 provided on one locking claw 180 can be further improved. It can be done reliably. For this reason, electrical connection can be performed more reliably.

  Further, in the present embodiment, by displacing the slider 150, it is possible to rotate and displace the plurality of rotating members 160 arranged along the displacement direction (longitudinal direction of the wall portion 20). For this reason, the some front-end | tip part 167 can be easily displaced between an accommodation position and a protrusion position, and workability | operativity becomes favorable.

  Further, in the present embodiment, in a state where the protruding portion 163 is in the storage position, the tip end portion 167 is not disposed between the pair of locking claws 180 and 180, and the wiring 125 and the speaker unit 45 are not electrically connected. It has a configuration. For this reason, even when power is supplied to the wiring 125, the speaker unit 45 does not operate. That is, by supplying electric power to the wiring 125, it can be easily confirmed whether or not the distal end portion 167 is disposed between the pair of locking claws 180 and 180.

<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) Although the door trim which is a vehicle interior material was illustrated as a vehicle interior material in the said embodiment, it is not limited to this. The vehicle interior material may be another vehicle interior material such as an instrument panel, a luggage trim, and a package tray, or may be an interior material of a vehicle (such as a ship or an aircraft) other than the vehicle.
(2) In the above embodiment, the speaker device is exemplified as the functional component, but the present invention is not limited to this. As a functional component, a door pocket provided with a lighting device can be exemplified, and in this case, for example, the functional component-side conductive portion may be electrically connected to the light source of the lighting device.
(3) The vehicle-side equipment to which the interior material-side conductive path is connected is not limited to the power supply device. For example, a device (such as an amplifier) for supplying an audio signal to the speaker unit may be connected to the interior material side conductive path.
(4) In the second embodiment, the configuration in which the distal end portion 167 moves in and out between the pair of locking claws 180 and 180 by the rotational displacement of the distal end portion 167 is illustrated, but is not limited thereto. For example, it is good also as a structure which goes in / out between a pair of latching claw 180,180 because the front-end | tip part 167 is displaced linearly.
(5) In the above embodiment, the configuration in which the speaker device is arranged below the wall portion is exemplified, but the present invention is not limited to this. For example, the wall portion may extend along the vertical direction, and the speaker device may be disposed on the side of the wall portion.
(6) The number of the locking claws 63 and the pair of locking claws 180 and 180 is not limited to the number exemplified in the above embodiment, and can be changed as appropriate.

DESCRIPTION OF SYMBOLS 10 ... Door trim (vehicle interior material), 11 ... Trim main part (interior material main part), 20 ... Wall part, 22 ... Through-hole, 22A ... Hole edge part of a through-hole, 24, 124 ... Interior material side electroconductive part , 40, 140 ... speaker device (functional part), 45 ... speaker unit (part of functional part), 63 ... locking claw (locking part), 67 ... tip of locking claw (tip part of locking part) ), 70... Lower surface of the tip (functional component side conductive portion), 71... Side surface of the base end portion (functional component side conductive portion), 167... Tip portion (spacer), 180. , 182... Speaker side conductive portion (functional component side conductive portion)

Claims (3)

A functional component mounting structure for mounting an electrically operated functional component to a vehicle interior material,
The vehicle interior material is:
A plate-shaped interior material main body, and a wall projecting from the interior material main body to the vehicle interior side,
A through hole is formed in the wall portion,
The functional component is provided with a locking portion protruding toward the wall portion,
The locking portion is inserted from the functional component side with respect to the through hole, and is configured to be locked with respect to a hole edge portion of the through hole.
The hole edge portion is provided with an electrically conductive interior material side conductive portion,
The locking part is provided with a functional part side conductive part that has conductivity and contacts the interior material side conductive part,
The functional component-side conductive portion is a functional component mounting structure that is electrically connected to at least a part of the functional component. The functional component is disposed below the wall portion,
The locking portion is configured such that the tip portion is locked from above with respect to the hole edge portion of the through hole,
2. The functional component mounting structure according to claim 1, wherein the functional component side conductive portion is provided at the tip portion and is in contact with the interior material side conductive portion from above. The locking portion includes a pair of locking claws arranged to face each other along the thickness direction of the interior material main body portion,
The pair of locking claws are configured to be elastically deformable in a direction approaching each other,
Between the pair of locking claws, a spacer is provided that regulates that the facing distance between the pair of locking claws is small,
The spacer may be displaced with respect to the functional component so as to be displaceable between a first position disposed between the pair of locking claws and a second position not disposed between the pair of locking claws. Attached,
The functional component mounting structure according to claim 1, wherein the functional component side conductive portion is provided on at least one of the pair of locking claws.

Images