WO2009118998A1 - 鞍乗型車両 - Google Patents

鞍乗型車両 Download PDF

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Publication number
WO2009118998A1
WO2009118998A1 PCT/JP2009/000665 JP2009000665W WO2009118998A1 WO 2009118998 A1 WO2009118998 A1 WO 2009118998A1 JP 2009000665 W JP2009000665 W JP 2009000665W WO 2009118998 A1 WO2009118998 A1 WO 2009118998A1
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WO
WIPO (PCT)
Prior art keywords
light
width direction
vehicle width
headlight
vehicle
Prior art date
Application number
PCT/JP2009/000665
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
大薗元
Original Assignee
ヤマハ発動機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ヤマハ発動機株式会社 filed Critical ヤマハ発動機株式会社
Priority to CN2009801112800A priority Critical patent/CN102089199B/zh
Publication of WO2009118998A1 publication Critical patent/WO2009118998A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
    • B62J17/02—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for shielding only the rider's front
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0035—Spatial arrangement relative to the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0041—Spatial arrangement of several lamps in relation to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/02—Headlights
    • B62J6/022—Headlights specially adapted for motorcycles or the like
    • B62J6/026—Headlights specially adapted for motorcycles or the like characterised by the structure, e.g. casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2202/00—Motorised scooters

Definitions

  • the present invention relates to a saddle riding type vehicle.
  • Patent Document 1 discloses a light unit in which a headlight and a blinker light are covered with a common outer lens. By covering the headlight and the blinker light with a common outer lens like this light unit, the light unit can be reduced in size as compared with the case where the headlight and the blinker light are respectively covered with separate outer lenses. .
  • FIG. 16 is a front view of the handle cover 101 portion of the motorcycle 100 disclosed in Patent Document 1. As shown in FIG. As shown in FIG. 16, an interposition part 105 is formed on the handle cover 101. The interposition part 105 is formed so as to extend downward between the headlight 103 and the blinker light 104 from a portion 101 a of the handle cover 101 located above the light unit 102. JP 2007-030591 A
  • a desired light irradiation range differs between a headlight and a blinker light.
  • the irradiation range of the blinker light disposed on one side in the vehicle width direction is located in a range on one side in the vehicle width direction from the front direction.
  • the interposition part 105 is arrange
  • the present invention has been made in view of such a point, and an object thereof is to further optimize the light irradiation range in the vehicle width direction.
  • the straddle-type vehicle includes a front cowl and a light unit.
  • the front cowl is formed with a right opening and a left opening aligned in the vehicle width direction.
  • the light unit has a right light emitting part, a left light emitting part, a right light emitting surface, and a left light emitting surface.
  • the right light emitting part is provided in the right opening.
  • the right light-emitting part is located on the right side in the vehicle width direction with respect to the vehicle center.
  • the left light emitting part is provided in the left opening.
  • the left side light emitting unit is located on the left side in the vehicle width direction with respect to the vehicle center.
  • the right light emitting surface is located in front of the right light emitting unit.
  • the right light exit surface transmits light from the right light emitting unit forward of the vehicle.
  • the left light emitting surface is located in front of the left light emitting unit.
  • the left side light exit surface transmits light from the left side light emitting unit forward of the vehicle.
  • a right-side concave portion that is recessed toward the right side in the vehicle width direction is formed in a portion on the left side in the vehicle width direction with respect to the right light-emitting portion of the right light emission surface.
  • a left-side concave portion that is recessed toward the left side in the vehicle width direction is formed in a portion on the right side in the vehicle width direction with respect to the left light-emitting portion of the left light emitting surface.
  • FIG. 1 is a left side view of a motorcycle according to an embodiment.
  • FIG. 2 is a front view of the motorcycle according to the embodiment.
  • FIG. 3 is a schematic view of the motorcycle according to the embodiment when viewed from the left front.
  • FIG. 4 is a left side view of the front cowl.
  • FIG. 5 is an enlarged front view of the upper portion of the front cowl.
  • 6 is a view taken along arrow VI-VI in FIG.
  • FIG. 7 is an enlarged front view of the blinker light portion. However, the outer lens is omitted.
  • FIG. 8 is a schematic view of a cross section of the blinker light when no recess is formed on the light exit surface.
  • FIG. 8 is a schematic view of a cross section of the blinker light when no recess is formed on the light exit surface.
  • FIG. 9 is a schematic cross-sectional view of the blinker light in the first case in which a recess is formed on the light exit surface.
  • FIG. 10 is a schematic cross-sectional view of the winker light in the second case in which a recess is formed on the light exit surface.
  • FIG. 11 is an enlarged front view of the upper portion of the front cowl in the first modification.
  • FIG. 12 is an enlarged front view of the upper portion of the front cowl in the second modification.
  • FIG. 13 is an enlarged front view of the handle cover in the third modification.
  • FIG. 14 is an enlarged front view of the upper portion of the front cowl in the fourth modified example.
  • FIG. 15 is an enlarged front view of the handle cover in the fifth modification.
  • FIG. 16 is a front view of the handle cover portion of the motorcycle disclosed in Patent Document 1.
  • FIG. FIG. 17 is an enlarged front view of the upper portion of the front cowl in the embodiment.
  • FIG. 18 is an enlarged front view of the left blinker light portion in the embodiment. However, the outer lens is omitted.
  • FIG. 19 is an enlarged front view of the right turn signal light portion in the embodiment. However, the outer lens is omitted.
  • FIG. 20 is an enlarged front view of the upper portion of the front cowl in the embodiment.
  • FIG. 21 is an enlarged front view of the upper portion of the front cowl in the fourth modification.
  • FIG. 22 is an enlarged front view of the handle cover in the fifth modification.
  • the motorcycle 1 shown in FIG. 1 is merely an example.
  • the straddle-type vehicle according to the present invention is not limited to the motorcycle 1.
  • the straddle-type vehicle according to the present invention may be other than a motorcycle.
  • the straddle-type vehicle according to the present invention may be, for example, an ATV (All Terrain Vehicle) or a snowmobile.
  • ATV All Terrain Vehicle
  • the saddle riding type vehicle according to the present invention may be a motorcycle other than a motorcycle having an underbone type body frame.
  • the saddle riding type vehicle according to the present invention may be, for example, a moped, a motorcycle in a narrow sense, an off-road vehicle, or the like.
  • the term “motorcycle” includes a vehicle in which at least one of a front wheel and a rear wheel is composed of a plurality of wheels, and the vehicle body is tilted to change the traveling direction of the vehicle. Shall be. That is, in the present invention, “motorcycle” refers to a general vehicle that changes the traveling direction of the vehicle by tilting the vehicle body.
  • front, rear, left and right directions are directions when viewed from a rider seated on the seat 12.
  • the motorcycle 1 includes a body frame 10.
  • the vehicle body frame 10 is a so-called underbone type vehicle body frame.
  • the vehicle body frame 10 includes a head pipe 16.
  • a steering shaft 17 is rotatably inserted into the head pipe 16.
  • a steering wheel 18 and a pair of front forks 19 are attached to the steering shaft 17.
  • a front wheel 20 is rotatably attached to the lower ends of the pair of front forks 19.
  • the seat 12 is attached to the body frame 10.
  • a vehicle body cover 11 made of resin is attached to the vehicle body frame 10.
  • the vehicle body cover 11 includes a handle cover 23, a front cowl 24, and a leg shield 25.
  • the handle cover 23 covers at least a part of the front of the handle 18.
  • the front cowl 24 covers the front of the head pipe 16.
  • the leg shield 25 covers the back of the head pipe 16.
  • a pivot shaft 13 is attached to the body frame 10.
  • An engine 14 is swingably attached to the pivot shaft 13. That is, the engine 14 is a so-called unit swing type engine.
  • a rear wheel 21 is attached to the output shaft of the engine 14.
  • the front cowl 24 has an opening 24b.
  • the pair of right and left light units 30 are attached to the opening 24b.
  • the light unit 30 includes a left light unit 30a and a right light unit 30b.
  • the left light unit 30a and the right light unit 30b are arranged in the vehicle width direction when viewed from the front.
  • the light unit 30 includes a turn signal light 61, a headlight 62, and an outer lens 40.
  • the outer lens 40 is common to the blinker light 61 and the headlight 62.
  • the light unit is not limited to this configuration.
  • the light unit may have only one light emitting unit such as a blinker light, a headlight, or a position light.
  • the light unit may have three or more light emitting units.
  • the light unit may include an outer lens provided separately for each light emitting unit.
  • the plurality of light emitting units may be different types of light emitting units, or may be the same type of light emitting units.
  • the light unit 30 is formed in a substantially quadrangular shape in which the side extending vertically on the outer side in the vehicle width direction is longer than the side extending vertically on the inner side in the vehicle width direction and obliquely upward toward the outer side in the vehicle width direction. ing. As shown in FIG. 4, the light unit 30 is formed in a substantially streamline shape that extends obliquely upward toward the rear and has a width in the front-rear direction narrowing toward the rear in a side view.
  • the light unit 30 includes a light emitting unit 60, a housing 31, and an outer lens 40.
  • the drawing of the outer lens 40 is omitted in FIG.
  • the light emitting unit 60 is not particularly limited as long as it emits light.
  • the light emitting unit 60 can be configured by, for example, a light emitting element such as a light bulb, a lamp, or an LED (light emitting diode).
  • a light emitting element such as a light bulb, a lamp, or an LED (light emitting diode).
  • Specific examples of the lamp include an incandescent lamp, a xenon lamp, a halogen lamp, and the like.
  • the light emitting unit 60 includes a blinker light 61 as a first light emitting unit and a headlight 62 as a second light emitting unit. As shown in FIG. 5, the blinker light 61 is located higher than the headlight 62 and is disposed on the outer side in the vehicle width direction.
  • the blinker light 61 is a light that blinks or lights up when turning to the right or left.
  • the blinker light 61 generally emits yellow or orange light.
  • the headlight 62 is lit to ensure the rider's field of view when the surroundings are dark, such as at night.
  • the headlight 62 usually emits white light.
  • the emission colors of the blinker light 61 and the headlight 62 are not particularly limited to the above emission colors.
  • the headlight 62 may emit yellow light or blue light.
  • the light emitting unit is a blinker light or a headlight
  • the light emitting unit may be another light such as a position light.
  • a position light may be arranged instead of the blinker light 61.
  • the light emitting unit 60 is housed inside the housing 31.
  • the housing 31 is formed in a concave shape that opens forward.
  • a reflective layer 35 is formed on the front surface of the housing 31. The light emitted from the light emitting unit 60 toward the housing 31 is reflected forward by the reflective layer 35.
  • the reflective layer 35 includes a winker light reflective layer 36 and a headlight reflective layer 37 which will be described later.
  • the reflective layer 35 is not necessarily provided.
  • the reflective layer 35 may not be provided.
  • the housing 31 includes a turn signal light housing portion 32 and a headlight housing portion 33.
  • Each of the blinker light housing portion 32 and the headlight housing portion 33 is formed in a concave shape that opens toward the front side.
  • the blinker light housing part 32 is arranged on the upper side of the headlight housing part 33.
  • the blinker light housing part 32 is formed smaller than the headlight housing part 33.
  • the blinker light housing portion 32 is formed in a substantially triangular shape when viewed from the front.
  • the headlight housing portion 33 is formed in a substantially quadrilateral shape when viewed from the front.
  • a turn signal light 61 is accommodated in the turn signal light housing portion 32.
  • a turn signal light reflecting layer 36 is formed on the surface of the turn signal light housing portion 32. The turn signal light reflecting layer 36 reflects light emitted from the turn signal light 61 toward the turn signal light housing portion 32 toward the light emission surface 50 side.
  • a headlight 62 is accommodated in the headlight housing portion 33.
  • a headlight reflecting layer 37 is formed on the surface of the headlight housing portion 33. The headlight reflecting layer 37 reflects light emitted from the headlight 62 toward the headlight housing portion 33 toward the light emitting surface 50.
  • a partition wall 34 is formed between the blinker light housing portion 32 and the headlight housing portion 33.
  • the partition wall 34 extends in the vehicle width direction.
  • the partition wall 34 partitions the winker light housing part 32 and the headlight housing part 33 from each other.
  • the partition wall 34 does not extend to the outer lens 40. For this reason, the space in which the blinker light 61 is disposed and the space in which the headlight 62 is disposed are not completely separated from each other.
  • the partition wall 34 may be formed so as to extend to the outer lens 40, and the space in which the blinker light 61 is disposed and the space in which the headlight 62 is disposed may be substantially isolated from each other.
  • an outer lens 40 is attached to the opening of the housing 31.
  • the outer lens 40 covers the front side of the blinker light 61 and the headlight 62.
  • the outer lens 40 is light transmissive. As shown in FIG. 5, the outer lens 40 has a light exit surface 50. Light from the light emitting unit 60 is emitted from the light emitting surface 50.
  • the light emission surface 50 includes a blinker light emission surface 51 and a headlight light emission surface 52.
  • the blinker light emission surface 51 is disposed on the front side of the blinker light 61.
  • the headlight light emission surface 52 is disposed on the front side of the headlight 62. From the turn signal light emitting surface 51, light from the turn signal light 61 is mainly emitted. From the headlight light emitting surface 52, light from the headlight 62 is mainly emitted.
  • the headlight light emission surface 52 is formed larger than the winker light light emission surface 51.
  • the headlight light emission surface 52 is formed so as to reach the inner side in the vehicle width direction than the turn signal light emission surface 51.
  • the winker light emission surface 51 is formed so as to reach the outer side in the vehicle width direction than the headlight light emission surface 52.
  • At least one portion in the vehicle width direction of the turn signal light emission surface 51 is formed with a recess 51 a extending toward the turn signal light 61 side.
  • the recess 51a extends to the turn signal light 61 side.
  • the distal end portion of the recess 51a is located closer to the turn signal light 61 than the proximal end portion of the recess 51a.
  • the recessed portion 51a is recessed toward the turn signal light 61 side.
  • the recess 51a is formed in a portion of the winker light light emission surface 51 on the inner side in the vehicle width direction.
  • the recess 51a is formed in a substantially triangular shape in front view with an acute angle.
  • the shape of the recess 51a is not particularly limited.
  • the shape of the recess 51a may be, for example, a substantially rectangular shape, a trapezoidal shape, or a semicircular shape when viewed from the front.
  • the recess 51a overlaps at least a part of the turn signal light 61 in the height direction. Specifically, in the present embodiment, the concave portion 51a overlaps the lower portion from the substantially central portion of the blinker light 61 in the height direction.
  • the opening 24b of the front cowl 24 is formed with a protrusion 24a that extends toward the turn signal light 61 side.
  • the protrusion 24 a is located on the inner side in the vehicle width direction with respect to the blinker light 61.
  • the protrusion 24 a is disposed on the light emission direction side of the turn signal light 61 with respect to the turn signal light 61.
  • the protrusion 24 a blocks at least part of the light from the blinker light 61. That is, the protruding portion 24a has a function as a light shielding portion.
  • the protrusion 24a extends toward the turn signal light 61 in a front view. At least a part of the protruding portion 24a is located between the upper end and the lower end of the blinker light 61 in the height direction.
  • a concave portion 51a is formed in the turn signal light emitting surface 51.
  • the protrusion 24a is formed so as to be visible in a side view.
  • the protrusions 24 a are arranged in at least one part of the turn signal light emission surface 51 in the vehicle width direction, so that the recesses 51 a are formed. ing.
  • the recess 51a extends to the turn signal light 61 side.
  • the recessed part 51a has overlapped with at least one part of the blinker light 61 in the height direction. Therefore, the irradiation range of the light emitted from the blinker light 61 can be made more appropriate in the vehicle width direction.
  • the concave portion 51a is formed on the inner side in the vehicle width direction of the turn signal light emitting surface 51, so that the light from the turn signal light 61 arranged on one side in the vehicle width direction Emitting to the other side in the width direction can be suppressed.
  • a position light is disposed instead of the turn signal light 61, similarly, it is preferable to form a concave portion in the vehicle width direction inside portion of the light emitting surface from which the light from the position light mainly emits. By doing so, it can suppress that the light from the position light arrange
  • the irradiation range of the light from the turn signal light 61 in the vehicle width direction can be easily adjusted.
  • FIG. 8 is a schematic cross-sectional view illustrating an example in which a concave portion extending in the vehicle width direction is not formed on the light emitting surface 171 of the light emitting unit 170.
  • 9 and 10 show an example in which a light shielding surface 72 is arranged on the light emitting surface 71 of the light emitting unit 70 so that a concave portion 71a that overlaps a part of the light emitting unit 70 in the height direction is formed on the light emitting surface 71. It is a typical sectional view showing.
  • the irradiation range of the light from the light emitting unit 70 on the left side in the vehicle width direction can be easily adjusted by adjusting the shape and size of the recess 71a.
  • a four-wheeled vehicle has a relatively wide vehicle width. For this reason, the light from the turn signal light 61 and the position light arranged on one side in the vehicle width direction tends not to leak to the other side in the vehicle width direction.
  • the saddle riding type vehicle has a relatively narrow vehicle width. For this reason, the light from the blinker light 61 and the position light arranged on one side in the vehicle width direction tends to easily leak to the other side in the vehicle width direction. Therefore, it is effective in a straddle-type vehicle to form a recess extending in the vehicle width direction on the light exit surface.
  • motorcycles are particularly narrow. For this reason, the light from the turn signal light 61 and the position light arranged on one side in the vehicle width direction tends to leak more easily on the other side in the vehicle width direction. Therefore, it is particularly effective in a motorcycle to form a recess extending in the vehicle width direction on the light exit surface.
  • the interposition part 105 is extended in the up-down direction in the front view. For this reason, the distance between the interposition part 105 and the blinker light 104 is long. In FIG. 16, the blinker light 104 and the interposition part 105 do not substantially overlap in the height direction.
  • the recess 51a extends toward the turn signal light 61 and overlaps the turn signal light 61 in the height direction. For this reason, according to this embodiment, the irradiation range of the light radiate
  • the concave portion is not formed on the headlight light emitting surface 52, while the concave portion 51a is formed on the blinker light emitting surface 51, so that the irradiation range of light from the headlight 62 and the blinker can be increased.
  • the irradiation range of the light from the light 61 can be made different from each other more reliably.
  • the right headlight 62a constituting a part of the headlight 62 is on the right side in the vehicle width direction with respect to the vehicle center, and the right turn signal light It is arranged below 61a.
  • at least one part of the right side recessed part 41a is located between the right side blinker light 61a and the right side headlight 62a in the height direction.
  • the right headlight 62a is located on the left side of the right turn signal light 61a.
  • at least one part of the right side recessed part 41a is located between the right side blinker light 61a and the right side headlight 62a in the vehicle width direction.
  • the left headlight 62b constituting a part of the headlight 62 is arranged on the left side in the vehicle width direction with respect to the vehicle center and below the left turn signal light 61b. At least a part of the left recess 42a is located between the left turn signal light 61b and the left headlight 62b in the height direction. The left headlight 62b is located on the right side of the left turn signal light 61b. At least a part of the left concave portion 42a is located between the left turn signal light 61b and the left headlight 62b in the vehicle width direction. For this reason, when the motorcycle 1 is viewed from the front, mixing of light from the left headlight 62b and the left blinker light 61b is suppressed. Therefore, the visibility of the left turn signal light 61b can be improved.
  • the opening 24b includes a right opening 24b1 located on the right side in the vehicle width direction with respect to the vehicle center, and a vehicle width direction with respect to the vehicle center.
  • a left opening 24b2 located on the left side is included. That is, the front cowl 24 is formed with a right opening 24b1 and a left opening 24b2.
  • the right opening 24b1 and the left opening 24b2 are arranged in the vehicle width direction.
  • the right opening 24b1 is provided with a right turn signal light 61a as a right light emitting part.
  • the right turn signal light 61a is located on the right side in the vehicle width direction with respect to the vehicle center.
  • a left turn signal light 61b as a left light emitting part is provided in the left opening 24b2.
  • the left turn signal light 61b is located on the left side in the vehicle width direction with respect to the vehicle center.
  • the right turn signal light 61a and the left turn signal light 61b are included in the turn signal light 61 described above.
  • the light unit 30 is positioned in front of the right turn signal light 61a, and is positioned in front of the right turn signal light 41b from which the light from the right turn signal light 61a is emitted and the left turn signal light 61b.
  • a left light exit surface 42 through which light from the blinker light 61b exits is provided.
  • the right light emission surface 41 transmits light from the right turn signal light 61a to the front of the vehicle.
  • the left-side light exit surface 42 transmits light from the left turn signal light 61b to the front of the vehicle.
  • the right light exit surface 41 and the left light exit surface 42 are included in the blinker light exit surface 51 described above.
  • a right-side concave portion 41a that is recessed toward the right side in the vehicle width direction is formed in a portion on the left side in the vehicle width direction with respect to the right turn signal light 61a of the right side light emission surface 41.
  • the right concave portion 41a is located at the left portion in the vehicle width direction of the right turn signal light 61a of the right light emission surface 41 in the front view.
  • a right light-shielding portion 24a1 constituted by the protruding portion 24a of the front cowl 24 is located in front of the right concave portion 41a.
  • a left-side concave portion 42a that is recessed toward the left side in the vehicle width direction is formed in a portion on the right side in the vehicle width direction with respect to the left turn signal light 61b of the left light emitting surface 42.
  • the left concave portion 42a is located at the right side in the vehicle width direction of the left blinker light 61b of the left light exit surface 42 in the front view.
  • a left light-shielding portion 24a2 constituted by the protruding portion 24a of the front cowl 24 is located in front of the left concave portion 42a.
  • the right concave portion 41a is formed in the right light emitting surface 41. For this reason, the light of the right turn signal light 61a is effectively suppressed from leaking to the left in the vehicle width direction from the vehicle center. Further, a left recess 42 a is formed on the left light exit surface 42. For this reason, the light of the left turn signal light 61b is effectively suppressed from leaking to the right side in the vehicle width direction from the vehicle center. As a result, the irradiation range of the right turn signal light 61a and the irradiation range of the left turn signal light 61b can be optimized.
  • the rightmost top portion in the vehicle width direction of the right concave portion 41a is located between the upper end and the lower end of the right turn signal light 61a in the height direction. Therefore, the light from the right turn signal light 61a is more effectively suppressed from leaking to the left side in the vehicle width direction from the vehicle center.
  • the leftmost apex of the left recess 42a in the vehicle width direction is located between the upper end and the lower end of the left turn signal light 61b in the height direction. Therefore, the light from the left turn signal light 61b is more effectively suppressed from leaking to the right side in the vehicle width direction from the vehicle center.
  • the angle A1 formed by the straight line L2 passing through the lower end of the right recess 41a is an acute angle. That is, the angle ⁇ 1 of the angle A1 is less than 90 °. For this reason, it can suppress effectively that the light radiate
  • the amount of light emitted from the right turn signal light 61a emitted from the light unit 30 is increased, and the light emitted from the right turn signal light 61a is effectively suppressed from leaking to the left in the vehicle width direction from the vehicle center. can do.
  • An angle A2 formed by a straight line L4 passing through the end is an acute angle. That is, the angle ⁇ 2 of the angle A2 is less than 90 °. For this reason, it can suppress effectively that the light radiate
  • the amount of light emitted from the left turn signal light 61b emitted from the light unit 30 is increased, and the light emitted from the left turn signal light 61b is effectively suppressed from leaking to the right in the vehicle width direction from the vehicle center. can do.
  • the shape of the right reflecting layer 36a is changed to the right side. It is necessary to form along the shape of the recess 41a. For this reason, the freedom degree of the shape of the right side reflection layer 36a falls.
  • the right reflective layer 36a may need to be formed in an irregular shape. In that case, the light from the right turn signal light 61a is not properly reflected by the right reflection layer 36a, and the shape of the light emitted from the right light emission surface 41 may be disturbed.
  • the shape of the right reflective layer 36a disposed behind the right turn signal light 61a in the turn signal light reflective layer 36 is also provided behind the right light shielding portion 24a1. Yes.
  • the shape of the right reflective layer 36a can be freely set regardless of the shape of the right concave portion 41a. That is, the degree of freedom in designing the right reflective layer 36a is high. Therefore, the shape of the right reflective layer 36a can be set to a shape that can optimize the shape of the emitted light from the right turn signal light 61a.
  • the shape of the left reflective layer 36b disposed behind the left turn signal light 61b in the turn signal light reflective layer 36 is also provided behind the left light shielding portion 24a2. .
  • the shape of the left reflective layer 36b can be freely set regardless of the shape of the left concave portion 42a. That is, the degree of freedom in designing the left reflective layer 36b is high. Therefore, the shape of the left reflective layer 36b can be set to a shape that can optimize the shape of the emitted light from the left turn signal light 61b.
  • the concave portion 51a is formed in the winker light light emission surface 51 has been described.
  • the recess extending in the vehicle width direction may be formed in the headlight light exit surface 52, the light exit surface of the position light, or the like.
  • a plurality of recesses may be formed.
  • the front cowl 24 may be provided with a plurality of protruding portions as light shielding portions.
  • the concave portion 51 a is formed on the turn signal light emitting surface 51 and the protruding portion 24 c is provided, thereby emitting headlight light.
  • a recess 52 a may be formed on the surface 52.
  • the recess 52a is formed on the outer side of the headlight light emitting surface 52 in the vehicle width direction so as to extend toward the headlight 62 side.
  • the recess 52a overlaps at least a part of the headlight 62 in the height direction.
  • the protrusion 24c is provided in the opening 24b.
  • the protruding portion 24 c is located outside the headlight 62 in the vehicle width direction.
  • the protrusion 24 c is disposed on the light emission direction side of the headlight 62 with respect to the headlight 62.
  • the protrusion 24 c blocks at least part of the light from the headlight 62.
  • the protrusion 24c extends toward the headlight 62 when viewed from the front. At least a part of the projecting portion 24c is located between the upper end and the lower end of the headlight 62 in the height direction.
  • the recessed part 52a by disposing the protrusion 24c, not only the irradiation range in the vehicle width direction of the light of the blinker light 61 but also the irradiation range of the light of the headlight 62 in the vehicle width direction is more. Can be optimized.
  • the winker light 61 As described above, it is preferable to form the recess 51a in the inner portion of the winker light light emitting surface 51 in the vehicle width direction.
  • the light from the headlight 62 is concentrated in front of the motorcycle 1.
  • the recess 52a in the outer portion of the headlight light emission surface 52 in the vehicle width direction.
  • the projections 24a and 24c are arranged to form the recesses 51a and the recesses 52a, thereby reducing the light irradiation range of both the headlight 62 and the blinker lights 61. It can be made more appropriate. Specifically, the light from the headlight 62 can be concentrated forward, and the light of the turn signal light 61 disposed on one side in the vehicle width direction can be prevented from leaking to the other side in the vehicle width direction.
  • the shape of the recess formed on the light exit surface is not particularly limited.
  • the recess may be rectangular or trapezoidal in a front view.
  • the external shape of the recessed part 51a may be formed in curve shape.
  • the example in which the blinker light 61 and the headlight 62 are arranged at different positions in the vertical direction has been described.
  • the blinker light 61 and the headlight 62 may be arranged in the vehicle width direction so as to be substantially in the same position in the vertical direction.
  • the recess 51a is formed by forming the protrusion 24a on the front cowl 24 has been described.
  • the method of forming the recess 51a is not limited to this.
  • the front view shape of the outer lens 40 itself may be a shape in which the recess 51a is formed.
  • the concave portion 51 a may be formed by disposing a light shielding member 80 different from the front cowl 24 on the surface of the outer lens 40.
  • the light shielding member 80 is located on the inner side in the vehicle width direction of the blinker light 61. At least a part of the light shielding member 80 is located between the upper end and the lower end of the blinker light 61 in the height direction. That is, as shown in FIG. 21, the right light shielding member 80 a constituting a part of the light shielding member 80 is attached on the right outer lens 40 a of the outer lens 40, and the light shielding is performed on the left outer lens 40 b of the outer lens 40. A right light shielding member 80b constituting a part of the member 80 may be attached. In this case, the right and left light shielding members 80a and 80b form a right recess 41a and a left recess 42a.
  • the light shielding member 80 can be comprised by the non-light-transmissive resin member etc., for example. Further, a reflective layer may be formed on the inner surface of the light shielding member 80. By doing so, the light emission rate of the light from the light unit 30 can be further increased.
  • the light unit embodying the present invention has been described by taking a so-called combination light having a plurality of light emitting portions as an example.
  • the light unit according to the present invention is not limited to so-called combination lights.
  • a headlight unit 82 having a headlight 62 and a winker light unit 83 having a blinker light 61 may be provided separately. And you may form the recessed part 51a in the turn signal light emission surface 51 of the turn signal light unit 83.
  • the headlight 62 is disposed on the vehicle body center axis in the vehicle width direction and below the right turn signal light 61a and the left turn signal light 61b. At least a part of the right concave portion 41a is located between the right turn signal light 61a and the headlight 62 in the height direction. At least a part of the left concave portion 42a is located between the left blinker light 61b and the headlight 62 in the height direction. The headlight 62 is located between the right turn signal light 61a and the left turn signal light 61b in the vehicle width direction.
  • At least one part of the right side recessed part 41a is located between the right side blinker light 61a and the headlight 62 in the vehicle width direction.
  • At least a part of the left concave portion 42a is located between the left blinker light 61b and the headlight 62 in the vehicle width direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
PCT/JP2009/000665 2008-03-28 2009-02-18 鞍乗型車両 WO2009118998A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009801112800A CN102089199B (zh) 2008-03-28 2009-02-18 骑乘式车辆

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008086454 2008-03-28
JP2008-086454 2008-03-28

Publications (1)

Publication Number Publication Date
WO2009118998A1 true WO2009118998A1 (ja) 2009-10-01

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Country Link
CN (1) CN102089199B (zh)
WO (1) WO2009118998A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011255820A (ja) * 2010-06-10 2011-12-22 Honda Motor Co Ltd 灯火器及び自動二輪車
JP2013078991A (ja) * 2011-10-04 2013-05-02 Kawasaki Heavy Ind Ltd 自動二輪車の導風構造
US9310043B2 (en) 2012-09-20 2016-04-12 Honda Motor Co., Ltd. Vehicle turn signal light device structure having a light shielding plate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105584566B (zh) 2014-10-24 2021-09-24 雅马哈发动机株式会社 速克达型车辆
JP6544963B2 (ja) * 2015-03-30 2019-07-17 本田技研工業株式会社 ヘッドライト

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003072617A (ja) * 2001-08-31 2003-03-12 Honda Motor Co Ltd 自動二輪車のヘッドライト
JP2003212169A (ja) * 2002-01-25 2003-07-30 Honda Motor Co Ltd 自動二輪車におけるランプ取付け構造
JP2007030809A (ja) * 2005-07-29 2007-02-08 Kawasaki Heavy Ind Ltd 自動二輪車のランプユニット

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4333887B2 (ja) * 1999-03-31 2009-09-16 本田技研工業株式会社 車両用前照灯装置
US7080929B2 (en) * 2004-07-29 2006-07-25 Kawasaki Jukogyo Kabushika Kaisha Lamp unit in motorcycle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003072617A (ja) * 2001-08-31 2003-03-12 Honda Motor Co Ltd 自動二輪車のヘッドライト
JP2003212169A (ja) * 2002-01-25 2003-07-30 Honda Motor Co Ltd 自動二輪車におけるランプ取付け構造
JP2007030809A (ja) * 2005-07-29 2007-02-08 Kawasaki Heavy Ind Ltd 自動二輪車のランプユニット

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011255820A (ja) * 2010-06-10 2011-12-22 Honda Motor Co Ltd 灯火器及び自動二輪車
JP2013078991A (ja) * 2011-10-04 2013-05-02 Kawasaki Heavy Ind Ltd 自動二輪車の導風構造
US9310043B2 (en) 2012-09-20 2016-04-12 Honda Motor Co., Ltd. Vehicle turn signal light device structure having a light shielding plate

Also Published As

Publication number Publication date
CN102089199B (zh) 2013-05-22
CN102089199A (zh) 2011-06-08

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