CN115675697A - Head lamp for saddle-ride type vehicle - Google Patents

Abstract

The present invention provides a headlight for a saddle-riding vehicle, which suppresses the diffusion of dirt on the headlight and improves the visibility and visibility of the headlight. The headlamp of a saddle-riding vehicle has a lens (43) through which the emitted light of the main lamp body (50) and the first auxiliary lamp body (51) passes, and the surface (43a) of the lens (43) The angle changes at the ridge-shaped first edge (71) provided on the surface (43a), the first auxiliary lamp body (51) is arranged above the main lamp body (50), and along the The main lamp body (50) extends in the vehicle width direction, and the first edge portion (71) extends in the vehicle width direction at the boundary between the main lamp body (50) and the first auxiliary lamp body (51) .

Description

Headlamps for saddle-riding vehicles

technical field

The present invention relates to a headlamp for a saddle-riding vehicle.

Background technique

Conventionally, there is known a headlamp for a saddle-riding vehicle, which is provided with a lens through which light emitted from a main lamp body and a sub lamp body passes, and the angle of the surface of the lens is within the range of the ridgeline portion provided on the surface of the lens. changes (for example, refer to Patent Document 1). In Patent Document 1, when viewed from the front, the main lamp body is located above the sub-lamp body, and the ridge line portion of the lens is provided above the main lamp body. In Patent Document 1, by providing the ridge portion, the light quantity of the headlight is ensured, and the aerodynamic characteristics are improved.

prior art literature

Patent Document 1: Japanese Patent Laid-Open No. 2003-165475

Contents of the invention

The problem to be solved by the invention

However, in the headlights of saddle-riding vehicles, dirt such as muddy water may adhere to the headlights. If the dirt adhering to one of the main lamp body and the sub-lamp body moves to the other of the main lamp body and the sub-lamp body, the entire headlight will be polluted, and the appearance of the headlight will be visually confirmed. Performance and visual confirmation from the occupants are reduced.

The present invention has been made in view of the above circumstances, and an object of the present invention is to suppress the spread of dirt on the headlight and improve the visibility and visibility of the headlight.

means to solve the problem

A headlamp for a saddle-riding vehicle has a lens through which light emitted from a main lamp body and a sub lamp body passes, and the angle of the surface of the lens changes at a ridge-shaped edge provided on the surface. According to the headlamp of the saddle-riding vehicle, the sub-lamp body is arranged at least one of the upper and lower sides relative to the main lamp body, and along the main lamp body Extending in the vehicle width direction, the edge portion extends in the vehicle width direction at a boundary between the main lamp body and the auxiliary lamp body.

Invention effect

The spread of dirt on the headlight can be suppressed, and the visibility and visibility of the headlight can be improved.

Description of drawings

FIG. 1 is a side view of a saddle ride vehicle according to an embodiment of the present invention.

Fig. 2 is a front view of the saddle ride type vehicle viewed from the front.

Fig. 3 is a perspective view of the headlight viewed from the front side.

Fig. 4 is a perspective view of the front surface of the saddle ride type vehicle viewed from the front side.

Fig. 5 is a sectional view taken along line V-V in Fig. 4 .

Fig. 6 is a cross-sectional view along line VI-VI in Fig. 4 .

Fig. 7 is a sectional view taken along line VII-VII in Fig. 4 .

Fig. 8 is a sectional view taken along line VIII-VIII in Fig. 4 .

Fig. 9 is a sectional view taken along line IX-IX in Fig. 4 .

Label description

10: Saddle ride vehicle;

40: headlamp;

43: lens part (lens);

43a: surface;

50: main lamp body;

51: the first sub-lamp body (sub-lamp body);

52: the second sub-lamp body (sub-lamp body);

55a: first lower surface portion (lower surface portion);

58a: second lower surface portion (lower surface portion);

60: partition wall;

71: the first edge (edge);

72: the second edge (edge);

72a: end;

73: separation part;

75: the first ridgeline portion (ridgeline portion);

76: first inclined surface portion (inclined surface portion);

77: the second ridgeline portion (ridgeline portion);

78: second inclined surface portion (inclined surface portion);

H1, H2: Width.

Detailed ways

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, in the description, descriptions of directions such as front, rear, left, right, and up and down are assumed to be the same as directions relative to the vehicle body unless otherwise specified. In addition, the code|symbol FR shown in each drawing shows a vehicle body front, the code|symbol UP shows a vehicle body top, and code|symbol LH shows a vehicle body left.

[implementation mode]

FIG. 1 is a side view of a saddle ride vehicle 10 according to an embodiment of the present invention.

The saddle-riding vehicle 10 is a vehicle comprising a body frame 11, a power unit 12 supported on the body frame 11, a front fork 14 supporting a front wheel 13 so as to be steerable, a swing arm 16 supporting a rear wheel 15, and a passenger. Seat 17 used.

The saddle-riding vehicle 10 is a vehicle in which an occupant sits on the seat 17 in a straddle manner. The seat 17 is provided above the rear portion of the vehicle frame 11 .

The frame 11 includes a front stand pipe 18 provided at the front end of the frame 11 , a front frame 19 located behind the front stand pipe 18 , and a rear frame 20 located behind the front frame 19 . The front end portion of the front frame 19 is connected to the front standpipe 18 .

The seat 17 is supported by the rear frame 20 .

The front fork 14 is supported by a front stand pipe 18 so as to be steerable left and right. The front wheel 13 is supported on an axle 13 a provided at the lower end of the front fork 14 . A steering handle 21 held by a passenger is attached to an upper end portion of the front fork 14 .

The swing arm 16 is supported by a pivot 22 supported by the frame 11 . The pivot shaft 22 is a shaft extending horizontally in the vehicle width direction. The pivot 22 is inserted through the front end of the swing arm 16 . The swing arm 16 swings up and down around the pivot 22 .

The rear wheel 15 is supported by an axle 15 a provided at a rear end portion of the swing arm 16 .

The power unit 12 is arranged between the front wheel 13 and the rear wheel 15 and is supported by the vehicle frame 11 .

The power unit 12 is an internal combustion engine. The power unit 12 includes a crankcase 23 and a cylinder portion 24 that accommodates a reciprocating piston. An exhaust port of the cylinder portion 24 is connected to an exhaust device 25 .

The output of the power unit 12 is transmitted to the rear wheels 15 through a driving force transmission member that connects the power unit 12 and the rear wheels 15 .

In addition, the saddle-riding vehicle 10 has: a front fender 26 covering the front wheel 13 from above, a rear fender 27 covering the rear wheel 15 from above, a pedal 28 for the occupant to put his or her feet on, and a power storage unit 12. Fuel tank 29 for fuel.

The front fender 26 is attached to the front fork 14 . The rear fender 27 and the step 28 are provided below the seat 17 . The fuel tank 29 is supported by the vehicle frame 11 .

The saddle-riding vehicle 10 is a pedal-type saddle-riding vehicle provided with a floor-shaped pedal 28 below and in front of the seat 17 . The power unit 12 is a unit type swing motor in which the internal combustion engine and the swing arm 16 are integrally formed. The power unit 12 is arranged directly under the seat 17 .

FIG. 2 is a front view of the saddle ride type vehicle 10 viewed from the front.

Referring to FIGS. 1 and 2 , the saddle ride type vehicle 10 includes a vehicle body cover 30 that covers the vehicle body such as the vehicle body frame 11 .

The vehicle body cover 30 has, on the front of the saddle-riding vehicle 10, a front cover 31 covering the front of the vehicle body such as the front riser 18 from the front, and a pair of left and right front side covers 32 covering the front from the outside in the vehicle width direction. The front portion of the vehicle body such as the standpipe 18 ; and the lower surface cover 33 are arranged below the front cover 31 and between the left and right front side covers 32 .

A plate-shaped windshield glass 34 is disposed above the front cover 31 so as to be continuous with the front cover 31 . The windshield 34 is located in front of the handle 21 .

A headlamp 40 for illuminating the front of the saddle ride vehicle 10 is arranged above the front fender 26 and in front of the front standpipe 18 .

The headlight 40 is disposed in a space surrounded by the front cover 31 , the left and right front side covers 32 , and the lower cover 33 .

The front surface of the headlight 40 is exposed to the front of the front cover 31 through the opening 35 provided between the front cover 31 and the left and right front side covers 32 when viewed from the front.

The front surface of the front cover 31 and the front surface of the headlight 40 constitute the front surface 10 a of the saddle ride type vehicle 10 .

The front surface 10a is an inclined surface inclined rearward and upward in a side view of the vehicle. In addition, the front surface 10a is formed in a tapered shape so that the central portion of the front surface 10a in the vehicle width direction protrudes most forward in plan view. That is, the front surface 10 a is an inclined surface inclined so as to be located rearward as it goes from the central portion in the vehicle width direction toward the vehicle width direction outer side in a plan view.

FIG. 3 is a perspective view of the headlight 40 viewed from the front side.

The headlamp 40 includes a box-shaped housing 41 opened forward, and a lens unit 42 closing the opening on the front surface of the housing 41 .

A light source (not shown) of the headlamp 40 and a reflector (not shown) that reflects light from the light source forward are accommodated in a housing 41 .

The lens unit 42 is mounted on the front surface of the housing 41 .

The lens unit 42 integrally includes a light-transmitting lens portion 43 (lens) and a frame portion 44 attached to the housing 41 . The lens unit 42 is a resin molded product in which the lens portion 43 and the frame portion 44 are integrally formed.

A pair of lens portions 43 are provided on the left and right with the center of the saddle ride vehicle 10 in the vehicle width direction as a reference.

The frame portion 44 is provided so as to surround the lens portion 43 from the periphery when viewed from the front. The frame portion 44 does not have light transmittance, or has light transmittance lower than that of the lens portion 43 .

Referring to FIGS. 2 and 3 , the lens portion 43 is exposed forward from the opening 35 . The frame portion 44 is covered from the front by the front cover 31 and the front side cover 32 . Therefore, the emitted light of the headlamp 40 is irradiated forward from the lens portion 43 . The lens portion 43 is a part of the front surface 10a.

Fig. 4 is a perspective view of the front surface 10a of the saddle ride type vehicle 10 viewed from the front side.

Referring to FIGS. 2 to 4 , the headlamp 40 includes a main lamp body 50 , a first sub-lamp body 51 (sub-lamp body) disposed above the main lamp body 50 , and a first sub-lamp body 51 disposed on the main lamp body 50 . The second sub-lamp body 52 (sub-lamp body) below.

The main light body 50 is a headlight for illuminating a road surface. The first sub lamp body part 51 and the second sub lamp body part 52 are position lights, and the light quantity is smaller than that of the main lamp body part 50 .

The main lamp body part 50 , the first sub lamp body part 51 and the second sub lamp body part 52 are respectively provided at portions corresponding to the left and right lens parts 43 . Since the headlight 40 is symmetrically arranged left and right, the structure of the lens portion 43 on the right side will be described in detail here.

The main lamp body 50 , the first sub lamp body 51 , and the second sub lamp body 52 are exposed forward from the opening 35 .

The main light body portion 50 is a light emitting portion extending long in the vehicle width direction when viewed from the front.

Specifically, when viewed from the front, the main lamp body 50 includes: an inner edge 50a extending up and down; an outer edge 50b extending up and down outside the inner edge 50a in the vehicle width direction; The upper edge 50c connecting the upper end of the upper end in the vehicle width direction; and the lower edge 50d connecting the lower end of the inner edge 50a and the lower end of the outer edge 50b in the vehicle width direction, the main lamp body 50 is formed in a rectangular shape.

When viewed from the front, the inner edge 50a, the outer edge 50b, the upper edge 50c, and the lower edge 50d are inclined so as to be positioned upward as they go outward in the vehicle width direction.

The first sub lamp body portion 51 is an elongated light emitting portion extending in the vehicle width direction along the upper portion of the main lamp body portion 50 when viewed from the front.

Specifically, the first sub-lamp body 51 integrally includes: an upper sub-lamp body 51a extending outward and upward in the vehicle width direction along the inner edge 50a and the upper edge 50c of the main lamp body 50; The main lamp body 50 is an extended sub-lamp body 51b extending outward and upward in the vehicle width direction.

The second sub lamp body portion 52 is an elongated light emitting portion extending in the vehicle width direction along the lower portion of the main lamp body portion 50 when viewed from the front.

Specifically, the second sub lamp body portion 52 extends outward and upward in the vehicle width direction along the lower edge 50 d and the outer edge 50 b of the main lamp body portion 50 . The outer end portion 52a in the vehicle width direction of the second sub-lamp body portion 52 is connected to the outer end portion of the upper sub-lamp body portion 51a from below.

The main lamp body 50 is clamped up and down by the first sub lamp body 51 and the second sub lamp body 52 .

Fig. 5 is a sectional view taken along line V-V in Fig. 4 .

Referring to FIGS. 2 to 5 , the main lamp body 50 has: a main lamp body lens portion 55 that transmits the emitted light L of the main lamp body 50 forward; a main lamp body light source (not shown) that generates the emitted light L; And a reflector (not shown) that makes the light of the main lamp body light source reflect forward. The above-mentioned light source of the main lamp body is, for example, an LED.

The first sub-lamp body part 51 has: a first sub-lamp body lens part 56 that transmits the emitted light L1 of the first sub-lamp body part 51 forward; a first sub-lamp body light source (not shown) that generates the emitted light L1 and a first diffusion lens 57 that diffuses the emitted light L1.

The first diffuser lens 57 is provided inside the headlamp 40 with respect to the first sub-lamp body lens portion 56 , and is covered by the first sub-lamp body lens portion 56 from the front.

The emitted light L1 of the first sub lamp body light source is diffused by the first diffusion lens 57 , and the diffused emitted light L1 passes through the first sub lamp body lens portion 56 and is irradiated forward. The light source of the first auxiliary lamp body is, for example, an LED.

The second sub-lamp body part 52 has: a second sub-lamp body lens part 58 that transmits the emitted light L2 of the second sub-lamp body part 52 forward; a second sub-lamp body light source (not shown) that generates the emitted light L2 and a second diffusion lens 59 that diffuses the emitted light L2.

The second diffuser lens 59 is provided inside the headlamp 40 with respect to the second sub-lamp body lens portion 58 , and is covered by the second sub-lamp body lens portion 58 from the front.

The emitted light L2 of the second sub lamp body light source is diffused by the second diffusion lens 59 , and the diffused emitted light L2 passes through the second sub lamp body lens portion 58 and is irradiated forward. The light source of the second auxiliary lamp body is, for example, an LED.

The lens portion 43 is composed of a main lamp body lens portion 55 , a first sub lamp body lens portion 56 and a second sub lamp body lens portion 58 . In the part shown in Fig. 2 and Fig. 4, the main lamp body part 50 is consistent with the main lamp body lens part 55, the first sub lamp body part 51 is consistent with the first sub lamp body lens part 56, and the second sub lamp body part 52 is consistent with the lens part 58 of the second auxiliary lamp body.

When the vehicle is viewed from the side, the lens portion 43 is inclined rearward and upward as a whole. The main lamp body lens portion 55 , the first sub lamp body lens portion 56 , and the second sub lamp body lens portion 58 are inclined so as to be located rearward as they go outward in the vehicle width direction in plan view. In addition, the main lamp body lens portion 55 , the first sub lamp body lens portion 56 , and the second sub lamp body lens portion 58 are inclined so as to be positioned upward as they go outward in the vehicle width direction when viewed from the front.

The headlamp 40 has a partition wall inside the lens portion 43 that separates the emitted light L from the main lamp body 50 , the emitted light L1 from the first sub lamp body 51 , and the emitted light L2 from the second sub lamp body 52 . 60.

The partition wall 60 is a rectangular cylindrical member arranged along the inner edge 50a, upper edge 50c, outer edge 50b, and lower edge 50d of the main lamp body 50 when viewed from the front.

In addition, the headlamp 40 includes a second partition wall 61 extending in the vehicle width direction along the lower edge portion of the extended sub-lamp body portion 51 b on the inner side of the lens portion 43 . The inner end portion of the second partition wall 61 in the vehicle width direction is connected to the outer portion of the partition wall 60 . The second partition wall 61 reduces light leakage of the light emitted from the extended sub-lamp body 51b to the downward direction.

On the surface 43 a of the lens portion 43 , there are provided a ridgeline-shaped first edge portion 71 (edge portion) extending in the vehicle width direction and a ridgeline-shaped first edge portion extending in the vehicle width direction below the first edge portion 71 . Two edge portions 72 (edge portion). The first edge portion 71 and the second edge portion 72 are portions in which a part of the surface 43 a of the lens portion 43 protrudes forward in a ridgeline shape.

The angle of the surface 43 a of the lens portion 43 changes with the first edge portion 71 as a boundary. In addition, the angle of the surface 43 a of the lens portion 43 changes with the second edge portion 72 as a boundary.

The first edge portion 71 extends in the vehicle width direction at the boundary between the main lamp body portion 50 and the first sub lamp body portion 51 when viewed from the front. That is, the first edge portion 71 extends in the vehicle width direction at the boundary between the main lamp body lens portion 55 and the first sub lamp body lens portion 56 .

Specifically, the first edge portion 71 includes a first along main body portion 71a extending along the lower edge of the upper auxiliary lamp body portion 51a in the first auxiliary lamp body portion 51, and a first edge body portion 71a extending along the extended auxiliary lamp body portion 51b. The lower edge extends the first lip extension 71b. In addition, it can also be said that the first along the main body portion 71 a is along the upper edge 50 c of the main lamp body portion 50 .

The upper portion of the partition wall 60 is located at the boundary between the main lamp body lens portion 55 and the first sub lamp body lens portion 56 when viewed from the front. That is, the first edge main body portion 71a of the first edge portion 71 is arranged along the upper portion of the partition wall 60 when viewed from the front, and overlaps the upper portion of the partition wall 60 from the front.

Moreover, the 1st lip extension part 71b is arrange|positioned so that it may run along the 2nd partition wall 61, and it overlaps with the 2nd partition wall 61 from front in front view.

When viewed from the front, the first edge portion 71 is inclined so as to be positioned upward as it moves toward the outer side in the vehicle width direction. In addition, in a plan view, the first edge portion 71 is inclined so as to be located rearward as it moves toward the outer side in the vehicle width direction.

The second edge portion 72 extends in the vehicle width direction at the boundary between the main lamp body portion 50 and the second sub lamp body portion 52 when viewed from the front. That is, the second edge portion 72 extends in the vehicle width direction at the boundary between the main lamp body lens portion 55 and the second sub lamp body lens portion 58 .

In detail, the lower part of the partition wall 60 is located at the boundary between the main lamp body lens part 55 and the second sub lamp body lens part 58 when viewed from the front. That is, the second edge portion 72 is arranged along the lower portion of the partition wall 60 when viewed from the front, and overlaps the lower portion of the partition wall 60 from the front.

The second edge portion 72 extends along the upper edge of the second auxiliary lamp body portion 52 . It can also be said that the second edge portion 72 is along the lower edge 50d and the outer edge 50b of the main lamp body portion 50 .

When viewed from the front, the second edge portion 72 is inclined so as to be positioned upward as it moves toward the outer side in the vehicle width direction. In addition, in plan view, the second edge portion 72 is inclined so as to be located rearward as it moves toward the outer side in the vehicle width direction.

In the second edge portion 72 , a portion along the outer edge 50 b of the main lamp body portion 50 is arranged obliquely so as to approach the first edge portion 71 from below as it goes outward in the vehicle width direction. The surface 43 a of the lens portion 43 is provided with a separating portion 73 at which the end portion 72 a on the outer side in the vehicle width direction of the second edge portion 72 is separated downward from the first edge portion 71 . By providing the separation portion 73 , the end portion 72 a of the second edge portion 72 is not connected to the first edge portion 71 .

Fig. 6 is a cross-sectional view along line VI-VI in Fig. 4 . Fig. 7 is a sectional view taken along line VII-VII in Fig. 4 . Fig. 8 is a sectional view taken along line VIII-VIII in Fig. 4 . Fig. 9 is a sectional view taken along line IX-IX in Fig. 4 .

Referring to FIGS. 5 to 9, the first along the main body portion 71a of the first along portion 71 has: a linear first ridge portion 75 (ridge portion) extending in the vehicle width direction; The first lower surface portion 55 a (lower surface portion) below the one ridge portion 75 extends upward and is connected to the first inclined surface portion 76 (inclined surface portion) connected to the first ridge portion 75 .

The first lower surface portion 55 a is an upper surface of the main lamp body lens portion 55 and is a portion located below the first edge portion 71 . The first lower surface portion 55a extends rearward and upward in a nearly vertical posture.

The first inclined surface portion 76 is inclined so as to fall forward with respect to the first lower surface portion 55 a in a side view of the vehicle, and is closer to vertical than the first lower surface portion 55 a.

For example, as shown in FIG. 6 , the first inclined surface portion 76 is inclined to the front side by an angle A1 than the first lower side surface portion 55 a.

As shown in FIGS. 5 to 9 , the first ridge portion 75 and the first inclined surface portion 76 are provided over the entire length of the first main body portion 71 a.

The upper and lower widths H1 ( FIG. 4 ) of the first inclined surface portion 76 are substantially the same throughout the vehicle width direction.

The angle of the surface 43 a changes with the first ridge portion 75 as a boundary. The first sub-lamp body lens portion 56 above the first ridge portion 75 is inclined backward relative to the first inclined surface portion 76 below the first ridge portion 75 , and the inclination is relatively gentle.

The second edge portion 72 includes: a linear second ridge portion 77 (ridge portion) extending in the vehicle width direction; and a second lower surface portion located below the second ridge portion 77 on the surface 43 a. 58 a (lower side surface portion) extends upward and is connected to the second inclined surface portion 78 (inclined surface portion) of the second ridge line portion 77 .

The second lower surface portion 58 a is an upper surface of the second sub lamp body lens portion 58 and is a portion located below the second edge portion 72 . The second lower surface portion 58a extends up and down in a nearly vertical posture.

When viewing the vehicle sideways, the second inclined surface portion 78 is inclined so as to be inclined toward the front side with respect to the second lower side surface portion 58a, and is inclined forward and upward.

For example, as shown in FIG. 6 , the second inclined surface portion 78 is inclined to the front side by an angle A2 than the second lower side surface portion 58 a.

As shown in FIGS. 5 to 9 , the second ridge line portion 77 and the second inclined surface portion 78 are provided over the entire length of the second edge portion 72 .

The upper and lower width H2 ( FIG. 4 ) of the second inclined surface portion 78 becomes wider toward the outer side in the vehicle width direction.

The angle of the surface 43 a changes with the second ridge line portion 77 as a boundary. The main lamp body lens portion 55 above the second ridge portion 77 is inclined so as to fall backward with respect to the second inclined surface portion 78 below the second ridge portion 77 .

Referring to FIG. 4 and FIG. 9 , a separation portion 73 is provided between the vehicle width direction outer end portion 71 c of the first along main body portion 71 a and the vehicle width direction outer end portion 72 a of the second edge portion 72 . The separating portion 73 is provided at an outer end portion of the main lamp body lens portion 55 in the vehicle width direction. The separating portion 73 is vertically sandwiched between the end portion 71c and the end portion 72a, and is opened outward in the vehicle width direction from between the end portion 71c and the end portion 72a.

The emitted light L of the main lamp body 50 passes through the inside of the cylindrical partition wall 60 and is radiated forward. Therefore, the partition wall 60 suppresses the emitted light L from affecting the emitted light L1 of the first sub-lamp body 51 above the main lamp body 50 and the second sub-lamp body 52 below the main lamp body 50 . Light L2 is emitted.

In addition, the partition wall 60 suppresses the influence of the emitted light L1 of the first sub lamp body 51 on the emitted light L of the main lamp body 50, and suppresses the influence of the emitted light L2 of the second sub lamp body 52 on the main lamp body. 50 of the emitted light L caused by the impact of the situation.

The first edge body portion 71 a functions to vertically separate the emitted light L of the main lamp body portion 50 and the emitted light L1 of the first sub lamp body portion 51 . The first along the main body portion 71a overlaps the partition wall 60 from the front, so that the mutual influence between the emitted light L of the main lamp body portion 50 and the emitted light L1 of the first sub lamp body portion 51 can be effectively suppressed. Therefore, each of the emitted light L of the main lamp body 50 and the emitted light L1 of the first sub lamp body 51 becomes clear, and the visibility of the main lamp body 50 and the first sub lamp body 51 is good.

The second edge portion 72 functions to vertically separate the emitted light L of the main lamp body portion 50 and the emitted light L2 of the second sub lamp body portion 52 . The second edge portion 72 overlaps the partition wall 60 from the front, thereby effectively suppressing the mutual influence of the emitted light L of the main lamp body portion 50 and the emitted light L2 of the second sub lamp body portion 52 . Therefore, each of the emitted light L of the main lamp body 50 and the emitted light L2 of the second sub lamp body 52 becomes clear, and the visibility of the main lamp body 50 and the second sub lamp body 52 is good.

Dirt, such as muddy water, may adhere to the surface 43 a of the lens portion 43 .

A part of the traveling wind flowing along the front surface 10a of the saddle-riding vehicle 10 is the first traveling wind W1 flowing outward in the vehicle width direction along the first edge portion 71 on the lower side of the first edge portion 71 ( FIG. 4 ). .

The upward movement of the first sub-lamp body 51 of dirt adhering to the surface of the main lamp body lens portion 55 is suppressed by the first edge portion 71 , and the dirt is passed by the first traveling wind W1 along the first edge portion 71 . On the other hand, it flows outward in the vehicle width direction and separates from the surface 43a. Therefore, contamination of the surface 43a of the lens portion 43 can be suppressed, and the visibility from the occupant's perspective by the irradiation of the headlight 40 and the visibility of the headlight 40 can be improved.

In addition, the first inclined surface portion 76 connecting the first lower side surface portion 55 a and the first ridge line portion 75 is inclined so as to fall to the front side with respect to the first lower side surface portion 55 a. Thereby, the first inclined surface portion 76 acts as an obstacle to the dirt moving upward along the main body lens portion 55 , and therefore, the dirt on the main body lens portion 55 can be suppressed from moving to the first sub body portion 51 .

The dirt flowing outward in the vehicle width direction by the first traveling wind W1 along the first edge portion 71 flows outward in the vehicle width direction from the separation portion 73 . Therefore, dirt can be smoothly discharged from the surface 43a.

A part of the traveling wind flowing along the front surface 10a of the saddle-riding vehicle 10 is the second traveling wind W2 flowing along the second edge portion 72 on the lower side of the second edge portion 72 toward the outer side of the vehicle width ( FIG. 4 ). .

The movement of the dirt adhering to the surface of the second sub-lamp body lens portion 58 upward to the main lamp body lens portion 55 is suppressed by the second edge portion 72 , and the dirt passes through the second running wind along the second edge portion 72 . W2 flows outward in the vehicle width direction and separates from the surface 43a. Therefore, contamination of the surface 43a of the lens portion 43 can be suppressed, and the visibility from the occupant's perspective by the irradiation of the headlight 40 and the visibility of the headlight 40 can be improved.

In addition, the second inclined surface portion 78 connecting the second lower side surface portion 58a and the second ridge line portion 77 is inclined so as to fall to the front side with respect to the second lower side surface portion 58a. Thereby, the second inclined surface portion 78 becomes an obstacle to the dirt moving upward along the second sub-lamp body lens portion 58 , and therefore, it is possible to suppress the dirt from the second sub-lamp body lens portion 58 from moving to the main lamp body lens portion 55 . move.

As described above, according to the embodiment to which the present invention is applied, the headlamp 40 of the saddle-riding vehicle 10 has the function of making the main lamp body 50 , the first sub-lamp body 51 , and the second sub-lamp body 52 emit light. The angle of the surface 43 a of the lens portion 43 changes at the ridgeline-shaped first edge portion 71 and second edge portion 72 provided on the surface 43 a through the lens portion 43 . The first sub-lamp body 51 is disposed above the main lamp body 50, and the second sub-lamp body 52 is disposed below the main lamp body 50. The first sub-lamp body 51 and the second sub-lamp body 52 extends in the vehicle width direction along the main lamp body 50 . The first edge portion 71 extends in the vehicle width direction at the boundary between the main lamp body portion 50 and the first auxiliary lamp body portion 51 , and the second edge portion 72 extends between the main lamp body portion 50 and the second auxiliary lamp body portion 52 . The boundary between them extends in the vehicle width direction.

According to this configuration, dirt such as muddy water adhering to the main lamp body 50 is moved in the vehicle width direction along the ridgeline-shaped first edge portion 71 by the first traveling wind W1 of the saddle-riding vehicle 10 . Therefore, dirt such as muddy water adhering to the main lamp body 50 is suppressed from moving to the first sub lamp body 51 , and the visibility and visibility of the headlamp 40 can be improved.

In addition, dirt such as muddy water adhering to the second sub-lamp body portion 52 moves in the vehicle width direction along the ridgeline-shaped second edge portion 72 by the second traveling wind W2 of the saddle-riding vehicle 10 . Therefore, dirt such as muddy water adhering to the second sub lamp body 52 is suppressed from moving to the main lamp body 50 , and the visibility and visibility of the headlamp 40 can be improved.

In addition, when the vehicle is viewed from the front, the first edge portion 71 and the second edge portion 72 are inclined so as to be positioned upward as they move toward the outer side in the vehicle width direction.

According to this configuration, the first traveling wind W1 flowing along the first edge portion 71 and the second traveling wind W2 flowing along the second edge portion 72 can effectively remove the dirt on the lens portion 43 . Move to the outside in the width direction of the vehicle.

In addition, the surface 43a of the lens portion 43 is inclined rearward and upward as a whole, and the first edge portion 71 includes: a first ridgeline portion 75 extending in the vehicle width direction; The lower first lower side surface portion 55a extends upward and the first inclined surface portion 76 connected to the first ridge line portion 75, when the vehicle is viewed from the side, the first inclined surface portion 76 is formed with respect to the first lower side surface. The portion 55a is inclined so as to fall to the front side. In addition, the second edge portion 72 includes: a second ridge portion 77 extending in the vehicle width direction; The second inclined surface portion 78 connected to the second ridge line portion 77 is inclined so as to fall forward with respect to the second lower surface portion 58a when the vehicle is viewed from the side.

According to this structure, the first inclined surface portion 76 of the first edge portion 71 is inclined in such a manner as to fall to the front side with respect to the first lower side surface portion 55a, therefore, the dirt on the surface 43a of the lens portion 43 goes over the first inclined surface portion 76 and the first ridge line portion 75 are suppressed from moving upward. Therefore, movement of dirt between the main lamp body 50 and the first sub lamp body 51 can be suppressed. In addition, the dirt on the surface 43 a of the lens portion 43 is suppressed from moving upward over the second inclined surface portion 78 and the second ridge portion 77 . Therefore, movement of dirt between the second sub lamp body 52 and the main lamp body 50 can be suppressed.

Also, the upper and lower widths H1 of the first inclined surface portion 76 are the same in the vehicle width direction. According to this structure, the upper and lower width H1 of the first inclined surface portion 76 is kept wide in the entire vehicle width direction, and therefore, movement of dirt can be effectively suppressed by the first inclined surface portion 76 .

In addition, the vertical width H2 of the second inclined surface portion 78 becomes wider toward the vehicle width direction outer side. According to this structure, the upper and lower width H2 of the second inclined surface portion 78 is kept wide in the entire vehicle width direction, and therefore, movement of dirt can be effectively suppressed by the second inclined surface portion 78 .

In addition, the auxiliary lamp body part has a first auxiliary lamp body part 51 arranged above the main lamp body part 50 and a second auxiliary lamp body part 52 arranged below the main lamp body part 50. The first edge portion 71 between the auxiliary lamp body portion 51 and the main lamp body portion 50 , and the second edge portion 72 disposed between the second auxiliary lamp body portion 52 and the main lamp body portion 50 .

According to this structure, since the main lamp body 50 is sandwiched up and down by the first sub lamp body 51 and the second sub lamp body 52 , the headlight 40 can have a unique appearance and good appearance. In addition, the movement of dirt from the second sub-lamp body 52 to the main lamp body 50 can be suppressed by the second edge portion 72 , and the movement of dirt from the main lamp body 50 to the first sub-lamp body 51 can be suppressed by the first edge portion 71 . move.

In addition, the second edge portion 72 is arranged obliquely so as to approach the first edge portion 71 from below as it moves outward in the vehicle width direction, and a separation portion 73 is provided on the surface 43 a of the lens portion 43 . The vehicle width direction outer end portion 72 a of the second edge portion 72 is separated downward from the first edge portion 71 .

According to this configuration, dirt adhering to the main lamp body 50 can efficiently flow from the separation portion 73 outward in the vehicle width direction, and it is possible to prevent dirt from accumulating between the first edge portion 71 and the second edge portion 72 . Therefore, contamination of the main lamp body 50 can be suppressed.

In addition, in the headlamp 40, a partition wall 60 for separating the emitted light L of the main lamp body 50 from the emitted light L1 of the first sub lamp body 51 is disposed on the inner side of the lens portion 43, and the first edge portion 71 is arranged along the partition wall 60 and overlaps the partition wall 60 from the front.

According to this structure, the light that is divided into the emitted light L of the main lamp body 50 and the emitted light L1 of the first sub lamp body 51 by the partition wall 60 is separated by the first edge portion 71 overlapping the partition wall 60 from the front. more clearly separated for the sake of boundaries. Therefore, it is easy to distinguish the emitted light L of the main lamp body 50 from the emitted light L1 of the first sub lamp body 51, and the visibility and appearance of the headlamp 40 are improved.

In addition, in the headlamp 40, a partition wall 60 that separates the emitted light L of the main lamp body 50 from the emitted light L2 of the second sub lamp body 52 is disposed on the inner side of the lens portion 43, and the second edge portion 72 is arranged along the partition wall 60 and overlaps the partition wall 60 from the front.

According to this configuration, the light divided by the partition wall 60 into the emitted light L of the main lamp body 50 and the emitted light L2 of the second sub lamp body 52 is bounded by the second edge 72 overlapping the partition wall 60 from the front. And more clearly separated. Therefore, it is easy to distinguish the emitted light L of the main lamp body 50 from the emitted light L2 of the second sub lamp body 52, and the visibility and appearance of the headlamp 40 are improved.

In addition, the above-mentioned embodiment has shown one form to which this invention was applied, and this invention is not limited to the said embodiment.

In the above-mentioned embodiment, as the sub-lamp body, the first sub-lamp body 51 disposed above the main lamp body 50 and the second sub-lamp body 52 disposed below the main lamp body 50 are processed. description, but the present invention is not limited thereto. The sub-lamp body only needs to be provided with at least one of the first sub-lamp body 51 and the second sub-lamp body 52 .

In addition, in the above-mentioned embodiment, an example of a motorcycle 10 has been described as the saddle-riding vehicle 10, but the present invention is not limited thereto, and the present invention can be applied to a three-wheeled vehicle equipped with two front wheels or rear wheels. saddle-riding vehicles, and saddle-riding vehicles with four or more wheels.

[Structures supported by the above embodiments]

The above-described embodiments support the following configurations.

(Structure 1) A headlamp for a saddle-riding vehicle, comprising a lens through which emitted light from a main lamp body and a sub lamp body passes, and the angle of the surface of the lens is within a ridge line provided on the surface. The headlamp of the saddle-riding vehicle is characterized in that the sub-lamp body is arranged at least one of the upper and lower sides relative to the main lamp body, and along the The main lamp body portion extends in the vehicle width direction, and the edge portion extends in the vehicle width direction at a boundary between the main lamp body portion and the sub lamp body portion.

According to this configuration, dirt such as muddy water adhering to one of the main lamp body portion and the sub lamp body portion moves in the vehicle width direction along the ridge-shaped edge portion by the running wind of the saddle-riding vehicle. Therefore, dirt such as muddy water adhering to one of the main lamp body and the sub lamp body is suppressed from moving to the other of the main lamp body and the sub lamp body, and the visual recognition of the headlight can be improved. and visual confirmation.

(Structure 2) The headlight for a saddle-riding vehicle according to Structure 1, wherein the edge portion is inclined so as to be located upward as it goes outward in the vehicle width direction when the vehicle is viewed from the front.

According to this configuration, the dirt on the lens can be effectively moved outward in the vehicle width direction by the traveling wind flowing along the edge.

(Structure 3) The headlight for a saddle-riding vehicle according to Structure 1 or 2, wherein the surface of the lens is inclined rearward and upward as a whole, and the edge portion has a headlamp extending in the vehicle width direction. and an inclined surface portion extending upward from a lower side surface portion located below the ridge portion and connected to the ridge portion on the surface, when the vehicle is viewed from the side, the inclination The surface portion is inclined so as to fall forward with respect to the lower surface portion.

According to this configuration, since the inclined surface portion of the rim is inclined so as to fall forward with respect to the lower surface portion, dirt on the surface of the lens is suppressed from moving upward over the inclined surface portion and the ridge line portion. Therefore, movement of dirt between the main lamp body and the sub lamp body can be suppressed.

(Structure 4) The headlight for a saddle-riding vehicle according to Structure 3, wherein the upper and lower widths of the inclined surface portion become wider toward the outer side in the vehicle width direction, or become wider in the vehicle width direction. same.

According to this structure, the vertical width of the inclined surface portion is kept wide in the entire vehicle width direction, and therefore, movement of dirt can be effectively suppressed by the inclined surface portion.

(Structure 5) The saddle-riding vehicle headlamp according to any one of Structures 1 to 4, wherein the sub lamp body has a first sub lamp body provided above the main lamp body. A lamp body, and a second auxiliary lamp body disposed below the main lamp body, the edge portion has a first lamp body disposed between the first auxiliary lamp body and the main lamp body an edge portion, and a second edge portion disposed between the second sub-lamp body portion and the main lamp body portion.

According to this structure, since the main lamp body part is pinched up and down by the 1st sub lamp body part and the 2nd sub lamp body part, a unique appearance can be made into a headlamp. In addition, the movement of dirt from the second sub-lamp body to the main lamp body can be suppressed by the second edge, and the movement of dirt from the main lamp body to the first sub-lamp body can be suppressed by the first edge.

(Structure 6) The headlight for a saddle-riding vehicle according to Structure 5, wherein the second edge portion approaches the first edge portion from below as it moves outward in the vehicle width direction. It is arranged obliquely, and a separation portion is provided on the surface of the lens, and at the separation portion, the outer end portion of the second edge portion in the vehicle width direction is separated downward from the first edge portion.

According to this configuration, dirt adhering to the main lamp body can efficiently flow outward in the vehicle width direction from the separation portion, and it is possible to suppress dirt from accumulating between the first edge portion and the second edge portion. Therefore, contamination of the main lamp body can be suppressed.

(Structure 7) The headlight for a saddle-riding vehicle according to any one of Structures 1 to 6, wherein the headlight is provided with the main lens at a position inside the lens. The partition wall separates the light emitted from the lamp body and the light emitted from the sub-lamp body, and the edge portion is arranged along the partition wall and overlaps the partition wall from the front.

According to this configuration, the light divided by the partition wall into the emitted light of the main lamp body and the emitted light of the sub-lamp body is more clearly separated by the edge portion overlapping with the partition wall from the front. Therefore, it is easy to distinguish the light emitted from the main lamp body and the light emitted from the sub lamp body, and the visibility and appearance of the headlight are improved.

Claims (7)

1. A headlamp for a saddle-riding vehicle, having a lens (43) through which the emitted light of the main lamp body (50) and the auxiliary lamp body (51, 52) passes, and the lens (43) The angle of the surface (43a) changes at the ridge-shaped edge portions (71, 72) provided on the surface (43a), characterized in that, The sub-lamp bodies (51, 52) are disposed at least either above or below relative to the main lamp body (50), and along the main lamp body (50) in the vehicle width direction extend, The edge portion (71, 72) extends in the vehicle width direction at a boundary between the main lamp body portion (50) and the sub lamp body portion (51, 52). 2. The headlamp for a saddle-riding vehicle according to claim 1, wherein: The edge portions (71, 72) are inclined so as to be located upward as they move toward the outer side in the vehicle width direction when the vehicle is viewed from the front. 3. The headlamp for a saddle-riding vehicle according to claim 1 or 2, wherein: The surface (43a) of the lens (43) is inclined backward and upward as a whole, The edge portions (71, 72) include: ridgeline portions (75, 77) extending in the vehicle width direction; The lower surface portion (55a, 58a) of the lower side surface portion (55a, 58a) extends upward and is connected to the inclined surface portion (76, 78) of the ridge line portion (75, 77), The inclined surface portion (76, 78) is inclined so as to fall to the front side with respect to the lower side surface portion (55a, 58a) when the vehicle is viewed sideways. 4. The headlamp for a saddle-riding vehicle according to claim 3, wherein: The upper and lower widths ( H1 , H2 ) of the inclined surface portions ( 76 , 78 ) become wider toward the outside in the vehicle width direction, or are the same in the vehicle width direction. 5. The headlamp for a saddle ride type vehicle according to any one of claims 1 to 4, wherein: The auxiliary lamp body (51, 52) has a first auxiliary lamp body (51) arranged above the main lamp body (50), and a first auxiliary lamp body (51) arranged below the main lamp body (50). The second auxiliary lamp body (52), The edge portions (71, 72) have a first edge portion (71) arranged between the first auxiliary lamp body portion (51) and the main lamp body portion (50), and a first edge portion (71) arranged on the second lamp body portion (50). The second edge portion (72) between the two auxiliary lamp body parts (52) and the main lamp body part (50). 6. The headlamp for a saddle-riding vehicle according to claim 5, wherein: The second edge portion (72) is disposed obliquely so as to approach the first edge portion (71) from below as it moves outward in the vehicle width direction, The surface (43a) of the lens (43) is provided with a separation part (73), and at the separation part (73), the end part (72a) of the vehicle width direction outer side of the second edge part (72) is ) is separated downward relative to the first edge portion (71). 7. The headlamp for a saddle ride type vehicle according to any one of claims 1 to 6, wherein: In the headlamp, the light emitted from the main lamp body (50) and the light emitted from the sub lamp body (51, 52) are disposed on the inner side of the lens (43). separate dividing walls (60), The edge portions (71, 72) are arranged along the partition wall (60) and overlap the partition wall (60) from the front.

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