WO2011111685A1

WO2011111685A1 - Lighting device for vehicle

Info

Publication number: WO2011111685A1
Application number: PCT/JP2011/055317
Authority: WO
Inventors: 秀照馬橋; 隆平添田; 宏太小倉
Original assignee: 本田技研工業株式会社
Priority date: 2010-03-11
Filing date: 2011-03-08
Publication date: 2011-09-15
Also published as: AR080488A1; CN102791568A; CN102791568B; BR112012022871A2; PE20130787A1; BR112012022871B1; JP5465557B2; JP2011184028A

Abstract

A lighting device (70) for a vehicle is provided with an elastic member (84) provided at the end of a support arm (74) which is located on the side wall (61) side of a rear fender (41). The elastic member comprises, in the outer peripheral edge (85) at the end of the elastic member which is located on the side wall side: a groove (86) which engages with a hole (73) in the side wall (61); and grooves (87, 88) which are parallel to the support arm and which engage with ridges (101, 102) of a cap (75) for affixing the support arm.

Description

Vehicle lighting

The present invention relates to a vehicle having a light emitting unit housing that houses a light emitting unit, a cylindrical support arm that is supported by a mounting hole on the vehicle side, and a fixing cap that prevents the support arm from falling off the mounting hole. It relates to the lighting equipment.

Conventionally, various vehicle lighting devices have been proposed as devices for informing other vehicles of vehicle direction indications (see, for example, Patent Document 1 and FIG. 4).

A vehicle flasher device as a vehicle lighting device includes a flasher body, a retaining member, a holding member, and a fixing bolt, and is attached to a mudguard on the vehicle side.

As the installation procedure, first, the support arm of the flasher body is inserted into the support arm mounting hole formed in the mudguard. In this state, each engagement piece of the retaining member is inserted into the engaged hole formed in each elastic end of the support arm.

Next, this holding member is attached to the retaining member using a fixing bolt while restricting the elastic deformation of each elastic end by the holding member. That is, a structural feature is that the holding member prevents the elastic end portion from being elastically deformed after mounting.

Since the holding member is an indispensable member, the man-hour of attaching the holding member to the retaining member using a fixing bolt is required, and the assembling man-hour when assembling the lighting device to the vehicle increases.

While it is required to reduce the number of man-hours for assembling the vehicle, it is desirable to reduce the man-hours for assembling the lighting equipment to the vehicle.

JP 2008-080987 A

An object of the present invention is to provide a vehicle lighting device that can reduce the number of assembly steps when assembled to a vehicle.

As described in claim 1, the present invention includes, on one side, a light emitting unit housing that houses a light emitting unit, and a cylindrical shape that extends from the light emitting unit housing and is supported by a mounting hole provided on the vehicle side. A vehicle lighting device comprising: a support arm; and a fixing cap that is engaged with the support arm from the vehicle center side and prevents the support arm from falling out of the mounting hole. A protrusion extending in the longitudinal direction is provided, and a cylindrical elastic member that can be elastically deformed is provided at a vehicle side end of the support arm, and is fitted into the mounting hole at an outer peripheral edge of the elastic member. Provided is a vehicular lamp that is provided with an annular groove to be joined and a longitudinal groove that is engaged with the protrusion.

As described in claim 2, preferably, an engagement piece extending toward the vehicle center side is provided at a vehicle center side end portion of the elastic member, and a fixing cap is engaged with the engagement piece. Is provided.

As described in claim 3, desirably, the fixing cap is provided with a pressing portion that presses the engagement piece toward the outer edge side of the engagement hole, and the hook portion is hooked on the outer edge of the engagement hole. Is provided.

As described in claim 4, preferably, the engagement piece has a plate shape that can be elastically deformed, and is widened toward the center of the vehicle in a side view or formed in a constant width.

As described in claim 5, desirably, a notch that engages with a protrusion provided on the fixed cap is provided on the peripheral edge of the mounting hole provided on the vehicle side.

Preferably, the elastic member has an arc-shaped protrusion that protrudes outward in the diameter so as to be larger in diameter than the radius of the mounting hole at the vehicle center side end portion of the outer peripheral edge portion. The arc-shaped protrusions are arranged so as to contact the vehicle center side wall surface of the vehicle side wall provided with the mounting hole and sandwich the longitudinal groove.

In the invention according to claim 1, the fixed cap is provided with a protrusion extending in the longitudinal direction of the support arm, and an elastically deformable cylindrical elastic member is provided at the vehicle side end of the support arm. An annular groove that fits into the mounting hole on the vehicle side is provided at the outer peripheral edge of the rim, and a longitudinal groove that engages with the ridge is provided. The annular groove of the elastic member is fitted into the mounting hole on the vehicle side, and the protrusion of the fixing cap and the longitudinal groove of the elastic member are engaged, so that the vehicle lighting device is attached to the vehicle. That is, after attaching the elastic member to the attachment hole on the vehicle side, the attachment of the lighting device is completed simply by engaging the fixing cap with the elastic member. Therefore, it is possible to reduce the number of assembling steps when assembling the lighting device to the vehicle.

In the invention according to claim 2, an engagement piece extending toward the vehicle center side is provided at the vehicle center side end portion of the elastic member, and an engagement hole capable of engaging with the engagement piece is provided in the fixing cap. Therefore, not only the protrusion of the fixed cap engages with the longitudinal groove of the elastic member, but also the engagement piece of the elastic member engages with the engagement hole of the fixed cap. Therefore, the fixing cap is more difficult to come off after the fixing cap is attached to the elastic member.

In the invention according to claim 3, the fixing cap is provided with a pressing portion that presses the engagement piece toward the outer edge side of the engagement hole, and the engagement piece is provided with a flange portion that is caught by the outer edge of the engagement hole. The engaging piece of the elastic member is pressed to the outer edge side of the engaging hole of the fixing cap by the pressing portion, and the hook portion of the engaging piece is caught by the outer edge of the engaging hole, so that the engaging hole of the fixing cap is elastic. After being attached to the engagement piece of the member, the fixing cap is more difficult to come off.

In the invention according to claim 4, the engagement piece is a plate shape that can be elastically deformed, and widens toward the center of the vehicle in a side view or is formed with a constant width. Since the engaging piece is widened toward the vehicle center side as viewed from the side, the fixing cap is more difficult to come off after the engaging hole of the fixing cap is attached to the engaging piece of the elastic member. In addition, when the engagement piece has a constant width, the assembling property of the fixed cap and the elastic member is improved.

In the invention which concerns on Claim 5, the notch which the protrusion part provided in the fixing cap engages in the peripheral part of the attachment hole provided in the vehicle side was provided. Even in a vehicle lighting device having a cylindrical support arm, a member separate from the fixing cap is prepared by engaging the protrusion of the fixing cap with the longitudinal groove of the elastic member and the notch of the mounting hole. Thus, it is possible to provide a vehicular lamp that can easily achieve a rotation-preventing structure.

In the invention according to claim 6, the arcuate protrusion of the elastic member protrudes radially outward so as to have a larger diameter than the radius of the mounting hole, and the vehicle central side wall surface of the vehicle side wall provided with the mounting hole To touch. That is, the arc-shaped projection contacts the vehicle central side wall surface of the vehicle side wall by a distance obtained by subtracting the radius of the mounting hole from the outer radius of the arc-shaped projection. Therefore, after the annular groove of the elastic member is fitted into the mounting hole on the vehicle side, the support arm is more difficult to come off.

1 is a left side view of a motorcycle according to the present invention. Fig. 3 is a perspective view of the rear part of the motorcycle. It is a disassembled perspective view of a rear fender and left and right vehicle lighting devices. It is a disassembled perspective view of the right vehicle lighting device. It is sectional drawing in the assembly | attachment state of the right vehicle lighting device. FIG. 6 is a sectional view taken along line 6-6 of FIG. FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. It is a figure explaining the procedure until a right elastic member is attached to the right attachment hole of a rear fender. It is a figure explaining the procedure until it attaches a right side fixing cap to a right side elastic member. It is a figure explaining the effect | action of the right-side engagement piece of a divergent shape.

Embodiments according to the present invention will be described below with reference to the accompanying drawings. The front, rear, left and right used in the following description are based on the passenger sitting on the passenger seat.

As shown in FIG. 1, a motorcycle 10 includes a vehicle body frame 11, an engine 12 suspended on the vehicle body frame 11, and a front wheel 13 attached to a front end portion of the vehicle body frame 11 so as to be steerable. A front wheel suspension device 14 and a rear wheel suspension device 16 extending rearward from the vehicle body frame 11 and having a rear wheel 15 attached to a rear end portion thereof are provided.

The vehicle body frame 11 includes a head pipe 18 on which a front fork 17 for steering the front wheels 13 is slidably mounted, and extends from the upper part of the head pipe 18 to the rear of the vehicle and further obliquely downward to the rear. One main frame 19, a down frame 21 extending obliquely downward from the bottom of the head pipe 18, and a cross extending horizontally in the vehicle width direction at the rear end of the main frame 19 A frame 22, a pivot frame 23 extending downward from the cross frame 22, a seat rail 24 extending from the middle portion of the main frame 19 toward the rear of the vehicle, and between the pivot frame 23 and the seat rail 24 And a support frame 25 passed to A passenger step 27 is attached to a pillion step stay 26 extending rearward from the pivot frame 23 and the support frame 25.

The engine hanger 28 is attached to the lower end portion of the down frame 21, and the front portion of the engine 12 is suspended on the engine hanger 28. A rear portion of the engine 12 is suspended from the upper and lower portions of the pivot frame 23.

The front wheel suspension device 14 is provided with a front fork 17 which is attached to the head pipe 18 so as to be steerable, and a steering handle 29 connected to the front fork 17 for steering.

Between the rear wheel suspension device 16, a pivot shaft 31 attached to the pivot frame 23, a rear swing arm 32 extending from the pivot shaft 31 toward the rear of the vehicle, and between the seat rail 24 and the rear swing arm 32. A rear cushion unit 33 is provided.

A front fender 34 that covers the upper side of the front wheel 13 is attached to the front fork 17, a front cowl 35 is attached to the head pipe 18, a fuel tank 36 is attached to the main frame 19, an upper part of the seat rail 24, and a fuel tank An occupant seat 37 extending rearward of the vehicle is disposed behind 36. Next, the rear structure of the motorcycle 10 behind the occupant seat 37 will be described with reference to FIG.

As shown in FIG. 2, a rear cowl 38 is extended to the rear of the vehicle continuously to the occupant seat 37, and a taillight 39 is attached to the rear cowl 38. A rear fender 41 that covers the upper portion of the rear wheel 15 is attached to the rear portion of the seat rail 24.

The left vehicle lighting device 50 (described later in detail) is attached to the left side wall 42 of the rear fender 41, and the right vehicle lighting device 70 (described later in detail) is attached to the right wall 61 of the rear fender 41. Next, the configuration of the left vehicle lamp 50 and the right vehicle lamp 70 will be described with reference to FIG.

As shown in FIG. 3, the left vehicle lighting device 50 includes a left light emitting unit housing 52 that houses a left lamp 51 as a left light emitting unit, and a left side of the rear fender 41 that extends from the left light emitting unit housing 52. A cylindrical left support arm 54 supported by a left mounting hole 53 provided in the wall 42, and the left support arm 54 is engaged with the left support arm 54 from the inside of the rear fender 41, and the left support arm 54 falls out of the left mounting hole 53. And a left side fixing cap 55 for preventing this.

The right vehicle lighting device 70 includes a right light-emitting unit storage body 72 (details will be described later) that stores the right lamp 71, and a right mounting hole 73 of the right wall 61 of the rear fender 41 that extends from the right light-emitting unit storage body 72. A right support arm 74 (details will be described later) supported by (described later in detail), and a right-side fixing that is engaged with the right support arm 74 from the inside of the rear fender 41 and prevents the right support arm 74 from falling off the right mounting hole 73. And a cap 75 (described later in detail). Note that the left vehicle lamp 50 and the right vehicle lamp 70 have the same structure, although the mounting positions to the rear fender 41 are different.

A reflector mounting seat 76 is provided on the left side wall 42 of the rear fender 41. In addition, license

plate mounting seats

78, 79, 81 are provided on the left side wall 42, the rear wall 77, and the right side wall 61 of the rear fender 41. Next, the detailed structure of the right vehicle lighting device 70 will be described with reference to FIG.

As shown in FIG. 4, the right side light emitting unit housing 72 of the right vehicle lamp 70 is attached to the right base member 82 to which the right lamp 71 is attached and extends in the vehicle width direction, and to the rear part of the right base member 82. And a right lens 83 positioned in the light emission direction of the right lamp 71.

A cylindrical right elastic member 84 that is elastically deformable is provided at the end of the right support arm 74 on the rear fender 41 side. A right annular groove 86 (described later in detail) that fits in the right mounting hole 73 of the right wall 61 is provided on the right outer peripheral edge 85 of the right fender elastic member 84 at the end on the rear fender 41 side, and is parallel to the vehicle width direction. A right front longitudinal groove 87 (detailed later) formed on the front side is provided, and a right rear longitudinal groove 88 (detailed later) formed parallel to the vehicle width direction and on the rear side is provided. The material of the right elastic member 84 is preferably a soft resin, but rubber may be applied.

A right upper engagement piece 89 (described later in detail) extending toward the vehicle center side is provided above the end of the right elastic member 84 on the rear fender 41 side, and the vehicle center is positioned below the end of the right elastic member 84 on the rear fender 41 side. A right lower engagement piece 91 (detailed later) extending to the side is provided.

The right tube 92 extends from the right elastic member 84 to the vehicle center side, and a power cord 93 and a ground cord 94 are inserted into the right tube 92.

Connection terminals

95 and 96 are attached to the power cord 93 and the ground cord 94, respectively.

In addition, the right fixing cap 75 is a disc-shaped right cap body 97 and a right cord passage hole that extends from the right cap body 97 toward the right light emitting unit housing 72 and passes the power cord 93 and the ground cord 94. And a right hollow member 99 having 98.

A right front protrusion 101 extending in the longitudinal direction of the right support arm 74 is provided on the front side of the right hollow member 99 and the right cap body 97, and the right front longitudinal groove of the right elastic member 84 is provided on the right front protrusion 101. 87 is engaged. Further, a right rear protrusion 102 extending in the longitudinal direction of the right support arm 74 is provided on the rear side of the right hollow member 99 and the right cap body 97, and the right side of the right elastic member 84 is provided on the right rear protrusion 102. The rear longitudinal groove 88 engages.

The right cap body 97 is provided with a right upper engagement hole 103 that can be engaged with the right upper engagement piece 89 of the right elastic member 84, and can be engaged with the lower right engagement piece 91 of the right elastic member 84. An engagement hole 104 is provided. The right front protrusion 101 engages with the right front longitudinal groove 87 and the right rear protrusion 102 engages with the right rear longitudinal groove 88, and the right upper engagement piece 89 is inserted into the right upper engagement hole 103. Are engaged, and the lower right engagement piece 91 is engaged with the lower right engagement hole 104. Therefore, it is difficult for the right fixing cap 75 to come off after the right fixing cap 75 is attached to the right elastic member 84.

Further, a right front notch 106 that engages with the right front protrusion 101 of the right fixing cap 75 is provided on the front side of the right peripheral edge 105 of the right mounting hole 73, and on the rear side of the right peripheral edge 105 of the right mounting hole 73. A right rear notch 107 with which the right rear protrusion 102 of the right fixing cap 75 is engaged is provided. Next, the assembled state of the right vehicle lamp 70 will be described with reference to FIG.

As shown in FIG. 5, the right annular groove 86 of the right elastic member 84 is fitted into the right mounting hole (reference numeral 73 in FIG. 4) of the right wall 61, and the right fixing cap 75 is attached to the right elastic member 84. Yes.

In addition, a right upper push portion 109 that pushes the right upper engagement piece 89 toward the right upper outer edge 108 of the right upper engagement hole (reference numeral 103 in FIG. 4) is provided at the vehicle center side upper portion of the right hollow member 99. A right lower pressing portion 112 that presses the right lower engagement piece 91 against the right lower outer edge 111 side of the right lower engagement hole (reference numeral 104 in FIG. 4) is provided at the vehicle center side lower portion of the right hollow member 99.

Further, a right upper flange 113 that is hooked on the right upper outer edge 108 of the right upper engagement hole (reference numeral 103 in FIG. 4) is provided on the right wall 61 side of the right upper engagement piece 89. On the right wall 61 side, a right lower collar portion 114 that is hooked on the right lower outer edge 111 of the right lower engagement hole (reference numeral 104 in FIG. 4) is provided.

Further, the right elastic member 84 is arranged at the upper end of the right outer peripheral edge (reference numeral 85 in FIG. 4) on the vehicle center side so as to be larger than the radius R1 of the right attachment hole (reference numeral 73 in FIG. 4). It has a right upper arc-shaped projection 115 projecting radially outward, and a right lower arc-shaped projection 116 projecting radially outward so as to have a larger diameter than the radius R1 of the right mounting hole.

Further, the right upper arc-shaped protrusion 115 and the right lower arc-shaped protrusion 116 are in contact with the right vehicle center side wall surface 117 of the right wall 61. R2 is the outer radius of the right upper arc-shaped protrusion 115 and the right lower arc-shaped protrusion 116. Next, when the right vehicle lamp 70 is assembled, the engagement state of the right front protrusion (reference numeral 101 in FIG. 4) and the right front notch (reference numeral 106 in FIG. 4) and the right rear protrusion ( The engagement state of the reference numeral 102 in FIG. 4 and the right rear notch (reference numeral 107 in FIG. 4) will be described with reference to FIG.

As shown in FIG. 6, the right front protrusion 101 of the right fixing cap 75 engages the right front notch 106 of the right mounting hole (reference numeral 73 in FIG. 4), and the right rear protrusion of the right fixing cap 75. The strip 102 is engaged with the right rear notch 107 of the right mounting hole (reference numeral 73 in FIG. 4). Next, when the right vehicle lighting device 70 is assembled, the right front protrusion 101 and the right front longitudinal groove (reference numeral 87 in FIG. 4) are engaged, and the right rear protrusion 102 and the right rear longitudinal groove 88. The engaged state will be described with reference to FIG.

As shown in FIG. 7, the right front protrusion 101 of the right fixing cap 75 engages with the right front longitudinal groove 87 of the right elastic member 84, and the right rear protrusion 102 of the right fixing cap 75 is connected to the right The right rear longitudinal groove 88 of the elastic member 84 is engaged.

The right annular groove (reference numeral 86 in FIG. 5) of the right elastic member 84 is fitted in the right mounting hole (reference numeral 73 in FIG. 4) of the right wall (reference numeral 61 in FIG. 5), and the right front protrusion 101 and the right side The front longitudinal groove 87 is engaged and the right rear protrusion 102 and the right rear longitudinal groove 88 are engaged, so that the right vehicle lamp (reference numeral 70 in FIG. 4) is attached to the rear fender (reference numeral 41 in FIG. 3). Mounted. That is, after the right elastic member 84 is attached to the right attachment hole, the attachment of the vehicle lighting device is completed only by engaging the right fixing cap 75 with the right elastic member 84. Therefore, it is possible to reduce the number of assembling steps when assembling the vehicle lighting device on the rear fender.

In addition, even in the right vehicle lighting device having a cylindrical right support arm (reference numeral 74 in FIG. 4), the right front notch 106 in the right front longitudinal groove 87 and the right mounting hole (reference numeral 73 in FIG. 4). The right front protrusion 101 is engaged with the right rear longitudinal groove 88 and the right rear notch 107 of the right mounting hole (reference numeral 73 in FIG. 4). It is possible to provide a vehicular lamp that can easily realize a rotation-preventing structure without preparing a member different from the fixing cap 75.

The right upper arc-shaped protrusion 115 and the right lower arc-shaped protrusion 116 are arranged so as to sandwich the right front longitudinal groove 87 and the right rear longitudinal groove 88. Note that the right upper arc-shaped protrusion 115 and the right lower arc-shaped protrusion 116 may be integrated when there is one longitudinal groove.

The operation of the right vehicle lamp 70 described above will be described next.
As shown in FIG. 8A, the right light emitting unit housing 72 and the right support arm 74 facing the right wall 61 of the rear fender 41 are inserted into the right mounting hole 73 of the right wall 61 as indicated by an arrow (1). Let go.

As shown in FIG. 8B, since the right annular groove 86 of the right elastic member 84 is fitted in the right attachment hole 73 of the right wall 61, the attachment of the right elastic member 84 to the rear fender 41 is completed. . Next, the right fixing cap 75 is made to face the right upper engagement piece 89 of the right elastic member 84 from the inside of the rear fender 41.

Since the right upper engagement piece 89 and the right lower engagement piece (reference numeral 91 in FIG. 4) are formed to have a constant width in a side view, the assembling property of the right fixing cap 75 and the right elastic member 84 is improved. Next, a procedure until the right fixing cap 75 is attached to the right elastic member 84 will be described with reference to FIG.

9A corresponds to a cross-sectional view taken along line 9a-9a of FIG. 8B, and the right fixing cap 75 is connected to the right upper engaging piece 89 and the right lower engaging member of the right elastic member 84 as indicated by an arrow (2). Turn to the piece 91.

As shown in FIG. 9B, the right side fixing cap 75 is attached to the right side elastic member 84. At this time, the right upper engagement piece 89 is pressed to the right upper outer edge 108 side of the right upper engagement hole 103 by the right upper pressing portion 109, and the right lower engagement piece 91 is pressed to the right lower engagement hole 104 by the right lower pressing portion 112. Is pressed to the lower right outer edge 111 side. The right upper collar 113 of the right upper engagement piece 89 is caught by the right upper outer edge 108 of the right upper engagement hole 103, and the right lower collar 114 of the right lower engagement piece 91 is right of the right lower engagement hole 104. It is caught on the lower outer edge 111.

Therefore, after the right upper engagement hole 103 is attached to the right upper engagement piece 89 and the right lower engagement hole 104 is attached to the right lower engagement piece 91, the right fixing cap 75 is difficult to come off. The prevention of the right-side fixing cap 75 from coming off is enhanced by using the elastic action of the right upper engagement piece 89 and the right lower engagement piece 91.

In addition, the right upper arc-shaped protrusion 115 contacts the right vehicle central side wall surface 117 by a distance L1 obtained by subtracting the radius R1 of the right mounting hole (reference numeral 73 in FIG. 4) from the outer radius R2 of the right upper arc-shaped protrusion 115. . Further, the right lower arc-shaped protrusion 116 contacts the right vehicle central side wall surface 117 by a distance L1 obtained by subtracting the radius R1 of the right mounting hole from the outer radius R2 of the right lower arc-shaped protrusion 116. Therefore, when the right annular groove 86 of the right elastic member 84 is fitted into the right mounting hole (reference numeral 73 in FIG. 4), the right support arm (reference numeral 74 in FIG. 4) is more difficult to come off.

The right upper engagement piece 89 and the right lower engagement piece 91 described so far are formed to have a constant width in a side view (see FIG. 8). By the way, it is more preferable that the right fixing cap 75 can be prevented from falling off after the right fixing cap 75 is assembled to the right elastic member 84. Next, an example in which the right-side fixing cap 75 can be prevented from falling off will be described with reference to FIG.

As shown in FIG. 10 (a), the upper right engagement piece 89B has a plate shape that can be elastically deformed, and is formed to expand toward the center of the vehicle in a side view. The right fixing cap 75 is directed to the right upper engagement piece 89B as shown by the arrow (3).

10B, the right fixing cap 75 is attached to the right elastic member 84. As shown in FIG. Since the right upper engagement piece 89B is diverging toward the center of the vehicle in a side view, after the right upper engagement hole 103 of the right fixation cap 75 is attached to the right upper engagement piece 89, the right fixation cap 75 Is more difficult to remove.

In addition, although the vehicle lighting device of the present invention is applied to a motorcycle in the embodiment, it can also be applied to a tricycle and can be applied to a general vehicle.
Moreover, although the protrusion of the fixing cap of the present invention is engaged with the longitudinal groove of the elastic member and the notch of the mounting hole on the vehicle side in the embodiment, it may be engaged only with the longitudinal groove of the elastic member. Good.

The vehicle lighting device of the present invention is suitable for a motorcycle.

DESCRIPTION OF SYMBOLS 10 ... Vehicle (motorcycle), 61 ... Side wall (right side wall), 70 ... Vehicle lighting device (right vehicle lighting device), 71 ... Light emission part (right lamp), 72 ... Light emission part storage body (right light emission part) Storage body) 73 ... Mounting hole (right mounting hole), 74 ... Support arm (right support arm), 75 ... Fixing cap (right fixing cap), 84 ... Elastic member (right elastic member), 85 ... Outer peripheral edge ( Right outer peripheral edge), 86 ... annular groove (right annular groove), 87 ... longitudinal groove (right front longitudinal groove), 88 ... longitudinal groove (right rear longitudinal groove), 89, 89B ... engagement piece (right upper engagement) , 91 ... engagement piece (right lower engagement piece), 101 ... ridge (right front ridge), 102 ... ridge (right rear ridge), 103 ... engagement hole (upper right) Engagement hole), 104 ... engagement hole (right lower engagement hole), 105 ... peripheral edge (right peripheral edge), 106 ... notch (right front notch), 1 7 ... Notch (right rear notch), 108 ... Outer edge (right upper outer edge), 109 ... Push part (right upper push part), 111 ... Outer edge (right lower outer edge), 112 ... Push part (right lower push part), 113: collar (right upper collar), 114: collar (right lower collar), 115: arc-shaped protrusion (right upper arc-shaped protrusion), 116 ... arc-shaped protrusion (right lower arc-shaped protrusion), 117 ... Side wall surface (right vehicle center side wall surface), R1... Radius.

Claims

A light emitting unit housing that houses the light emitting unit, a cylindrical support arm that extends from the light emitting unit housing and is supported by a mounting hole provided on the vehicle side, and is engaged with the support arm from the vehicle center side. In a vehicle lighting device having a fixing cap that prevents the support arm from falling off the mounting hole,
The fixed cap is provided with a protrusion extending in the longitudinal direction of the support arm,
A cylindrical elastic member that can be elastically deformed is provided at the vehicle-side end of the support arm, and an annular groove that fits into the mounting hole is provided at the outer peripheral edge of the elastic member, and at the ridge. A vehicular lamp characterized by having a longitudinal groove to be engaged.
2. An engagement piece extending toward the vehicle center side is provided at a vehicle center side end portion of the elastic member, and an engagement hole engageable with the engagement piece is provided in the fixing cap. The vehicle lighting device described.
The pressing cap is provided on the fixing cap to press the engagement piece toward the outer edge side of the engagement hole, and the hook is provided on the engagement piece to be caught on the outer edge of the engagement hole. The vehicle lighting device according to 2.
The vehicle lighting device according to claim 2 or 3, wherein the engagement piece has a plate shape that can be elastically deformed, and is widened toward the vehicle center side in a side view or formed in a constant width.
5. The vehicle according to claim 1, wherein a notch that engages with a protruding portion provided on the fixed cap is provided at a peripheral portion of an attachment hole provided on the vehicle side. Light fixture.
The elastic member has an arc-shaped protrusion protruding outward in a diameter so as to be larger in diameter than the radius of the mounting hole at the vehicle center side end portion of the outer peripheral edge. The vehicle lighting device according to claim 1, wherein the vehicle lighting device is disposed so as to contact a vehicle center side wall surface of a vehicle side wall provided with the mounting hole and to sandwich the longitudinal groove.