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JP6096533B2 - Saddle-type vehicle lights - Google Patents
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JP6096533B2 - Saddle-type vehicle lights - Google Patents

Saddle-type vehicle lights Download PDF

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Publication number
JP6096533B2
JP6096533B2 JP2013039105A JP2013039105A JP6096533B2 JP 6096533 B2 JP6096533 B2 JP 6096533B2 JP 2013039105 A JP2013039105 A JP 2013039105A JP 2013039105 A JP2013039105 A JP 2013039105A JP 6096533 B2 JP6096533 B2 JP 6096533B2
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Prior art keywords
reflector
light
type vehicle
light source
lighting device
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JP2014166793A (en
Inventor
鈴木　順
順 鈴木
石塚　誠
石塚　　誠
宏太 小倉
宏太 小倉
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Honda Motor Co Ltd
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Honda Motor Co Ltd
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Priority to DE102014203297.0A priority patent/DE102014203297A1/en
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    • 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
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
    • 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
    • B62J6/04—Rear lights
    • B62J6/045—Rear lights indicating braking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/255—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/33—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • 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 SIDECARS, FORECARS, OR THE LIKE
    • B62K2202/00—Motorised scooters

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

本発明は、中央に設けられた光源と、該光源の左右に設けられたウインカーランプ用の光源とを有する鞍乗型車両の灯火器に関する。   The present invention relates to a lamp for a straddle-type vehicle having a light source provided in the center and light sources for turn signal lamps provided on the left and right sides of the light source.

下記に示す特許文献１に記載されているように、車両用のリアコンビネーションランプにおいては、後方からの視認性を向上させるために、テールランプの光源からの光を反射させるリフレクタと赤色のインナーレンズとを、左右に配置されたウインカーランプの光源の間に配置することが知られている。   As described in Patent Document 1 shown below, in a vehicle rear combination lamp, in order to improve the visibility from the rear, a reflector that reflects light from a light source of a tail lamp, a red inner lens, Is known to be disposed between the light sources of the blinker lamps disposed on the left and right.

国際公開第２００３／０３５４５７号パンフレットInternational Publication No. 2003/035457 Pamphlet

しかしながら、上記特許文献１によれば、ウインカーランプの点灯時の視認性は良いものの、車両の後方からの視認性を高めるインナーレンズ及び内部のリフレクタの配置エリアが、左右に配置されたウインカーランプの内側に限定されてしまうため、テールランプの視認性が低下してしまう。   However, according to the above-mentioned Patent Document 1, although the visibility when the blinker lamp is turned on is good, the arrangement area of the inner lens and the internal reflector that enhances the visibility from the rear of the vehicle is arranged on the left and right of the blinker lamp. Since it is limited to the inside, the visibility of the tail lamp is lowered.

そこで、本発明は、中央に設けられた光源の後方からの視認性を向上させる鞍乗型車両の灯火器を提供することを目的とする。   Then, an object of this invention is to provide the lighting device of the saddle riding type vehicle which improves the visibility from the back of the light source provided in the center.

本発明に係る鞍乗型車両（１０）の灯火器（１２）は、以下の特徴を有する。   The lighting device (12) of the saddle riding type vehicle (10) according to the present invention has the following characteristics.

第１の特徴；第１光源（３０）と、前記第１光源（３０）の左右に配置されたウインカーランプ用の第２光源（３２Ｌ、３２Ｒ）と、前記第１光源（３０）からの光を反射するリフレクタ（３４）と、前記第１光源（３０）と前記リフレクタ（３４）の一部とを一体に覆う有色のインナーレンズ（１４）と、を備える鞍乗型車両（１０）の灯火器（１２）において、前記リフレクタ（３４）は、前記第１光源（３０）からの光が直接当たり、当たった光を外側に反射させる第１リフレクタ部（３６）と、前記第１リフレクタ部（３６）に連接して設けられ、且つ、前記第１光源（３０）及び前記第２光源（３２Ｌ、３２Ｒ）からの光が直接当たらない外光反射部（４０）とを有し、前記インナーレンズ（１４）と前記外光反射部（４０）の一部（４４）とは、互いに対向するように形成され、且つ、前記鞍乗型車両（１０）の車体外側に向かって前記第２光源（３２Ｌ、３２Ｒ）の上下の位置まで延びるよう形成されている。 1st characteristic; 1st light source (30), 2nd light source (32L, 32R) for winker lamps arrange | positioned on the right and left of said 1st light source (30), and the light from said 1st light source (30) A straddle-type vehicle (10) comprising: a reflector (34) that reflects light; and a colored inner lens (14) that integrally covers a part of the first light source (30) and the reflector (34). In the container (12), the reflector (34) includes a first reflector part (36) that directly hits light from the first light source (30) and reflects the hit light to the outside, and the first reflector part ( 36) and an external light reflecting portion (40) that is not directly exposed to light from the first light source (30) and the second light source (32L, 32R), and the inner lens (14) and one of the external light reflecting portions (40) (44) are formed so as to face each other and extend to the upper and lower positions of the second light source (32L, 32R) toward the outside of the vehicle body of the saddle riding type vehicle (10). .

第２の特徴；前記外光反射部（４０）の一部（４４）は、前記インナーレンズ（１４）の内側で、前記インナーレンズ（１４）の内側表面（１４ａ）に沿うように形成されている。   2nd characteristic; A part (44) of the said external light reflection part (40) is formed inside the said inner lens (14) along the inner surface (14a) of the said inner lens (14). Yes.

第３の特徴；前記リフレクタ（３４）は、前記第２光源（３２Ｌ、３２Ｒ）からの光が直接当たり、当たった光を反射させる第２リフレクタ部（３８Ｌ、３８Ｒ）を備える。   Third feature: The reflector (34) includes a second reflector part (38L, 38R) that directly hits the light from the second light source (32L, 32R) and reflects the hit light.

第４の特徴；前記外光反射部（４０）は、前記第１リフレクタ部（３６）と前記第２リフレクタ部（３８Ｌ、３８Ｒ）とを区切るように形成されている。   4th characteristic; The said external light reflection part (40) is formed so that the said 1st reflector part (36) and the said 2nd reflector part (38L, 38R) may be divided.

第５の特徴；前記第１リフレクタ部（３６）、前記第２リフレクタ部（３８Ｌ、３８Ｒ）、及び、前記外光反射部（４０）は、一体に形成されている。   Fifth feature: the first reflector part (36), the second reflector part (38L, 38R), and the external light reflecting part (40) are integrally formed.

第６の特徴；前記第２リフレクタ部（３８Ｌ、３８Ｒ）は、正面視で、前記インナーレンズ（１４）の左右端よりも内側に形成されている。   Sixth feature: The second reflector portions (38L, 38R) are formed inside the left and right ends of the inner lens (14) in a front view.

第７の特徴；前記インナーレンズ（１４）と、前記第２光源（３２Ｌ、３２Ｒ）と、前記リフレクタ（３４）とを一体に覆うアウターレンズ（１６）を備える。   Seventh feature: An outer lens (16) that integrally covers the inner lens (14), the second light source (32L, 32R), and the reflector (34) is provided.

第８の特徴；前記外光反射部（４０）は、前記アウターレンズ（１６）の内側で、前記アウターレンズ（１６）の内側表面（１６ａ）に沿うように形成されている。   Eighth feature: The external light reflecting portion (40) is formed inside the outer lens (16) and along the inner surface (16a) of the outer lens (16).

第９の特徴；前記灯火器（１２）は、正面視で、上下左右辺が窪むように形成されている。   Ninth Feature: The lighting device (12) is formed so that the top, bottom, left and right sides are recessed in a front view.

本発明の第１の特徴によれば、第２光源の上下にも有色のインナーレンズと、外光反射部を配置することで、第１光源の光を第２光源の上下で直接反射させないので、第２光源の視認性を高めつつ、車両の後方からの第１光源の光の視認性を向上させることができる。   According to the first feature of the present invention, since the colored inner lenses and the external light reflecting portion are also disposed above and below the second light source, the light from the first light source is not directly reflected above and below the second light source. And the visibility of the light of the 1st light source from the back of a vehicle can be improved, improving the visibility of the 2nd light source.

本発明の第２の特徴によれば、外光反射部は、インナーレンズの内側で、インナーレンズの内側表面を沿うように形成されているので、後方から有色のインナーレンズがより輝いて見え、車両の後方からの視認性を更に向上させることができ、外観性も向上する。   According to the second feature of the present invention, since the external light reflecting portion is formed along the inner surface of the inner lens inside the inner lens, the colored inner lens looks brighter from behind, The visibility from the rear of the vehicle can be further improved, and the appearance is also improved.

本発明の第３の特徴によれば、リフレクタは、第２光源からの光を反射させる第２リフレクタ部を備えるので、部品点数を削減することができ、コストが低廉になる。   According to the third feature of the present invention, since the reflector includes the second reflector part that reflects the light from the second light source, the number of parts can be reduced and the cost can be reduced.

本発明の第４の特徴によれば、外光反射部は、第１リフレクタ部と第２リフレクタ部とを区切るように形成されているので、第１光源と第２光源との発光を分離することができ、各光源の視認性を向上させることができる。   According to the fourth feature of the present invention, since the external light reflecting portion is formed so as to separate the first reflector portion and the second reflector portion, the light emission of the first light source and the second light source is separated. And the visibility of each light source can be improved.

本発明の第５の特徴によれば、第１リフレクタ部、第２リフレクタ部、及び、外光反射部を、一体に形成したので灯火器全体の部品点数を削減することができる。   According to the fifth feature of the present invention, since the first reflector part, the second reflector part, and the external light reflecting part are integrally formed, the number of parts of the entire lamp can be reduced.

本発明の第６の特徴によれば、第２リフレクタ部は、正面視で、インナーレンズの左右端よりも内側に形成されているので、灯火器をコンパクトにすることができる。   According to the sixth aspect of the present invention, since the second reflector portion is formed on the inner side of the left and right ends of the inner lens in front view, the lamp can be made compact.

本発明の第７の特徴によれば、インナーレンズと、第２光源と、リフレクタとを一体に覆うアウターレンズを備えるので、灯火器全体の部品点数を削減しつつ、外観性を向上させることができる。   According to the seventh aspect of the present invention, since the outer lens that integrally covers the inner lens, the second light source, and the reflector is provided, the appearance can be improved while reducing the number of parts of the entire lighting device. it can.

本発明の第８の特徴によれば、外光反射部は、アウターレンズの内側で、アウターレンズの内側表面に沿うように形成されているので、インナーレンズに覆われていない領域は、リフレクタの色にアウターレンズが輝いて見えるようになり、外観性を向上させることができる。   According to the eighth feature of the present invention, since the external light reflecting portion is formed inside the outer lens and along the inner surface of the outer lens, the region not covered by the inner lens is formed by the reflector. The outer lens appears to shine in color, and the appearance can be improved.

本発明の第９の特徴によれば、灯火器は、正面視で、上下左右辺が窪むように形成されているので、限られたスペースで灯火器を配置することができる。   According to the ninth feature of the present invention, since the lighting device is formed so that the top, bottom, left and right sides are recessed in a front view, the lighting device can be arranged in a limited space.

鞍乗型車両の一種であるスクータ型自動二輪車の後面図である。1 is a rear view of a scooter type motorcycle that is a kind of saddle riding type vehicle. FIG. 図１の灯火器において、インナーレンズ及びアウターレンズを取り外した時の図である。It is a figure when the inner lens and the outer lens are removed in the lighting device of FIG. 図１のＩＩＩ−ＩＩＩ線矢視断面図である。FIG. 3 is a cross-sectional view taken along line III-III in FIG. 1. 図１のＩＶ−ＩＶ線矢視断面図である。FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. 1. 図１のＶ−Ｖ線矢視断面図である。It is a VV arrow directional cross-sectional view of FIG. 図１のＶＩ−ＶＩ線矢視断面図である。FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 1.

本発明に係る鞍乗型車両の灯火器について、好適な実施の形態を掲げ、添付の図面を参照しながら以下、詳細に説明する。   DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A straddle-type vehicle lighting device according to the present invention will be described in detail below with reference to the accompanying drawings with preferred embodiments.

図１は、鞍乗型車両の一種であるスクータ型自動二輪車（以下、自動二輪車）１０の後面図、図２は、図１の灯火器１２において、インナーレンズ１４及びアウターレンズ１６を取り外した時の図である。図３は、図１のＩＩＩ−ＩＩＩ線矢視断面図、図４は、図１のＩＶ−ＩＶ線矢視断面図、図５は、図１のＶ−Ｖ線矢視断面図、図６は、図１のＶＩ−ＶＩ線矢視断面図である。なお、特に指示のない限り、図１〜図６においては、図１に示す矢印方向を基準として左右及び上下の方向を説明すると共に、自動二輪車１０の進行方向を前として、前後の方向を説明する。また、左右１つずつ対称的に設けられる機構乃至構成要素について、左のものの参照符号に「Ｌ」を付し、右のものの参照符号に「Ｒ」を付するものとする。   FIG. 1 is a rear view of a scooter type motorcycle (hereinafter, referred to as a motorcycle) 10 which is a kind of saddle riding type vehicle, and FIG. 2 is a diagram when the inner lens 14 and the outer lens 16 are removed from the lighting device 12 of FIG. FIG. 3 is a cross-sectional view taken along line III-III in FIG. 1, FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. 1, and FIG. 5 is a cross-sectional view taken along line V-V in FIG. FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 1. Unless otherwise specified, in FIGS. 1 to 6, the left and right and up and down directions are described with reference to the arrow direction shown in FIG. 1, and the front and rear directions are described with the traveling direction of the motorcycle 10 as the front. To do. Further, regarding the mechanisms or components provided symmetrically one by one on the left and right, “L” is attached to the reference symbol on the left, and “R” is attached to the reference symbol on the right.

自動二輪車１０の後部には、テール／ストップランプ及びウインカーランプとして機能するコンビネーションランプとしての灯火器１２が設けられている。この灯火器１２は、正面視で、上下左右の辺が内側へ窪むように形成されており、自動二輪車１０の図示しないリアフレームに取り付けられている。灯火器１２の周囲には、前記リアフレームに取り付けられ、自動二輪車１０の外観を形成するリアカウル２０が設けられている。また、後輪２２の上方後ろには、ライセンスプレート２４が取り付けられるリアフェンダ２６が設けられている。   At the rear of the motorcycle 10, there is provided a lamp 12 as a combination lamp that functions as a tail / stop lamp and a blinker lamp. The lighting device 12 is formed such that the top, bottom, left and right sides are recessed inward in a front view, and is attached to a rear frame (not shown) of the motorcycle 10. A rear cowl 20 that is attached to the rear frame and forms the appearance of the motorcycle 10 is provided around the lamp 12. A rear fender 26 to which the license plate 24 is attached is provided at the upper rear of the rear wheel 22.

灯火器１２は、テール／ストップランプ用の第１光源３０と、第１光源３０の左右にそれぞれ配置されたウインカーランプ用の第２光源３２Ｌ、３２Ｒと、第１光源３０及び第２光源３２Ｌ、３２Ｒが発光した光を外部方向（後方）に反射するリフレクタ３４と、第１光源３０及びリフレクタ３４の一部を一体に覆う有色のインナーレンズ１４と、インナーレンズ１４、第２光源３２Ｌ、３２Ｒ、及びリフレクタ３４を一体に覆うアウターレンズ１６とを備える。この有色のインナーレンズ１４は、特定の色（例えば、赤色）のレンズ、つまり、特定の色（例えば、赤色）の光を透過するレンズである。   The lamp 12 includes a first light source 30 for tail / stop lamps, second light sources 32L and 32R for turn signal lamps arranged on the left and right sides of the first light source 30, and a first light source 30 and a second light source 32L, A reflector 34 that reflects light emitted by 32R in the external direction (backward), a colored inner lens 14 that integrally covers a part of the first light source 30 and the reflector 34, an inner lens 14, and second light sources 32L, 32R, And the outer lens 16 that integrally covers the reflector 34. The colored inner lens 14 is a lens of a specific color (for example, red), that is, a lens that transmits light of a specific color (for example, red).

リフレクタ３４は、第１光源３０からの光が直接当たり、当たった光を後方に反射する（第１光源３０からの直接光を反射する）第１リフレクタ部３６と、第２光源３２Ｌ、３２Ｒからの光が直接当たり、当たった光を後方に反射する（第２光源３２Ｌ、３２Ｒからの直接光を反射する）第２リフレクタ部３８Ｌ、３８Ｒと、第１光源３０及び第２光源３２Ｌ、３２Ｒからの光が直接当たらない外光反射部４０とを有し、第１リフレクタ部３６、第２リフレクタ部３８Ｌ、３８Ｒ、及び外光反射部４０は、連接して一体的に形成されている。この外光反射部４０は、第１光源３０及び第２光源３２Ｌ、３２Ｒからの間接光を反射する。   The reflector 34 directly hits the light from the first light source 30 and reflects the reflected light backward (reflects the direct light from the first light source 30), and the second light sources 32L and 32R. Of the first light source 30 and the second light sources 32L, 32R, and the first light source 30 and the second light sources 32L, 32R. The first reflector 36, the second reflectors 38L and 38R, and the external light reflector 40 are integrally connected and formed integrally. The external light reflection unit 40 reflects indirect light from the first light source 30 and the second light sources 32L and 32R.

外光反射部４０は、第１リフレクタ部３６と第２リフレクタ部３８Ｌ、３８Ｒとを区切るように形成されている。つまり、第１リフレクタ部３６と第２リフレクタ部３８Ｌ、３８Ｒとの間には、外光反射部４０が介装されており、この外光反射部４０によって、第１リフレクタ部３６と第２リフレクタ部３８Ｌ、３８Ｒとが区切られる。外光反射部４０は、自動二輪車１０の車体外側に向かって第１リフレクタ部３６から第２リフレクタ部３８Ｌ、３８Ｒの上下の位置まで延びるように形成されている（図２参照）。   The external light reflecting portion 40 is formed so as to divide the first reflector portion 36 and the second reflector portions 38L and 38R. That is, the external light reflection unit 40 is interposed between the first reflector unit 36 and the second reflector units 38L and 38R, and the external light reflection unit 40 allows the first reflector unit 36 and the second reflector unit to be interposed. The parts 38L and 38R are separated. The external light reflecting portion 40 is formed so as to extend from the first reflector portion 36 to the upper and lower positions of the second reflector portions 38L and 38R toward the outside of the vehicle body of the motorcycle 10 (see FIG. 2).

第１リフレクタ部３６と第２リフレクタ部３８Ｌ、３８Ｒとは、前方に向かって湾曲した略椀型形状の椀状反射部３６ａ、３８ａと、椀状反射部３６ａ、３８ａの端部から後方に突出する突状反射部３６ｂ、３８ｂとを有する。外光反射部４０は、第１リフレクタ部３６の突状反射部３６ｂと、第２リフレクタ部３８Ｌ、３８Ｒの突状反射部３８ｂとに連接して設けられている。   The first reflector portion 36 and the second reflector portions 38L and 38R are projected from the end portions of the substantially bowl-shaped bowl-shaped reflectors 36a and 38a that are curved forward and the bowl-shaped reflectors 36a and 38a. Projecting reflecting portions 36b, 38b. The external light reflecting portion 40 is connected to the protruding reflecting portion 36b of the first reflector portion 36 and the protruding reflecting portions 38b of the second reflector portions 38L and 38R.

この外光反射部４０は、第２リフレクタ部３８Ｌ、３８Ｒの周囲に設けられインナーレンズ１４に覆われない縁部４２と、縁部４２より奥まった位置に設けられインナーレンズ１４によって覆われる周辺部４４とを有する。従って、第１光源３０、第１リフレクタ部３６、及び周辺部４４がインナーレンズ１４によって覆われることになり、正面視で、第２リフレクタ部３８Ｌ、３８Ｒとインナーレンズ１４との間には、縁部４２が設けられる。この縁部４２は、周辺部４４の内側に設けられている。   The external light reflecting portion 40 is provided around the second reflector portions 38L and 38R and is not covered by the inner lens 14, and a peripheral portion provided at a position deeper than the edge portion 42 and covered by the inner lens 14. 44. Accordingly, the first light source 30, the first reflector portion 36, and the peripheral portion 44 are covered by the inner lens 14, and there is no edge between the second reflector portions 38L, 38R and the inner lens 14 in front view. A portion 42 is provided. The edge 42 is provided inside the peripheral portion 44.

この縁部４２は、第１リフレクタ部３６と第２リフレクタ部３８Ｌ、３８Ｒとを区切る区切り部としても機能する。つまり、図５に示すように、第１リフレクタ部３６の突状反射部３６ｂと、第２リフレクタ部３８Ｌ、３８Ｒの突状反射部３８ｂ、３８ｂとは、縁部４２を介して連接されている。そして、周辺部４４は、縁部４２と連接して、第１リフレクタ部３６の突状反射部３６ｂから第２リフレクタ部３８Ｌ、３８Ｒの上下の位置まで延びるように形成されている（図２参照）。   The edge portion 42 also functions as a separation portion that separates the first reflector portion 36 and the second reflector portions 38L and 38R. That is, as shown in FIG. 5, the projecting reflecting portion 36 b of the first reflector portion 36 and the projecting reflecting portions 38 b and 38 b of the second reflector portions 38 </ b> L and 38 </ b> R are connected via the edge portion 42. . The peripheral portion 44 is connected to the edge portion 42 so as to extend from the projecting reflecting portion 36b of the first reflector portion 36 to the upper and lower positions of the second reflector portions 38L and 38R (see FIG. 2). ).

このインナーレンズ１４は、外光反射部４０（詳しくは、周辺部４４）と対向するように形成され、正面視で第１光源３０から自動二輪車１０の車体外側に向かって、第２光源３２Ｌ、３２Ｒの上下の位置まで延びるように形成されている。第２リフレクタ部３８Ｌ、３８Ｒは、正面視で、インナーレンズ１４の左右端よりも内側に配置されている。周辺部４４は、インナーレンズ１４の内側で、インナーレンズ１４の内側表面１４ａに沿うように形成されている。また、リフレクタ３４の外光反射部４０及びインナーレンズ１４は、アウターレンズ１６の内側で、アウターレンズ１６の内側表面１６ａに沿うように形成されている。   The inner lens 14 is formed so as to be opposed to the external light reflecting portion 40 (specifically, the peripheral portion 44), and the second light source 32 </ b> L, from the first light source 30 toward the outside of the motorcycle 10 in the front view. It is formed to extend to the upper and lower positions of 32R. The 2nd reflector parts 38L and 38R are arrange | positioned inside the right-and-left end of the inner lens 14 by front view. The peripheral portion 44 is formed along the inner surface 14 a of the inner lens 14 inside the inner lens 14. The external light reflecting portion 40 and the inner lens 14 of the reflector 34 are formed along the inner surface 16 a of the outer lens 16 inside the outer lens 16.

次に、本実施の形態の灯火器１２の作用効果について説明する。テール／ストップランプ用の第１光源３０が発光すると、第１リフレクタ部３６を覆っている領域のインナーレンズ１４には、第１リフレクタ部３６が反射した第１光源３０からの直接光が入射し、外光反射部４０の周辺部４４を覆っている領域のインナーレンズ１４には、直接光が入射しないが外光反射部４０が外部（太陽、街灯等）からの光を反射した光が入射するので、インナーレンズ１４が設けられた領域全体が特定の色に輝いているように見え、車両の後方からの視認性を向上させることができる。また、第１光源３０の光が第２光源３２Ｌ、３２Ｒの上下の外光反射部４０で直接反射しないので、ウインカーランプ用の第２光源３２Ｌ、３２Ｒの視認性を高めることできる。   Next, the effect of the lamp 12 of this Embodiment is demonstrated. When the first light source 30 for the tail / stop lamp emits light, direct light from the first light source 30 reflected by the first reflector unit 36 is incident on the inner lens 14 in the region covering the first reflector unit 36. In the area covering the peripheral portion 44 of the external light reflecting portion 40, the light that the external light reflecting portion 40 reflects the light from the outside (sun, street lamp, etc.) is incident, although no direct light is incident. Therefore, the entire region where the inner lens 14 is provided appears to shine in a specific color, and visibility from the rear of the vehicle can be improved. Moreover, since the light of the 1st light source 30 is not directly reflected by the external light reflection part 40 above and below the 2nd light sources 32L and 32R, the visibility of the 2nd light sources 32L and 32R for turn signal lamps can be improved.

また、外光反射部４０の周辺部４４は、インナーレンズ１４の内側で、インナーレンズ１４の内側表面１４ａを沿うように形成されているので、後方からインナーレンズ１４がより輝いて見えるようになり、第１光源３０の光の視認性を更に向上させることができ、外観性も向上する。   Further, since the peripheral portion 44 of the external light reflecting portion 40 is formed along the inner surface 14a of the inner lens 14 inside the inner lens 14, the inner lens 14 looks brighter from the rear. The light visibility of the first light source 30 can be further improved, and the appearance is also improved.

リフレクタ３４は、第２光源３２Ｌ、３２Ｒからの直接光を反射させる第２リフレクタ部３８Ｌ、３８Ｒを備えるので、部品点数を削減することができ、コストが低廉になる。   Since the reflector 34 includes the second reflector portions 38L and 38R that reflect the direct light from the second light sources 32L and 32R, the number of parts can be reduced and the cost can be reduced.

外光反射部４０は、第１リフレクタ部３６と第２リフレクタ部３８Ｌ、３８Ｒとを区切るように形成されているので、第１光源３０及び第２光源３２Ｌ、３２Ｒの視認性を向上させることができる。つまり、インナーレンズ１４が設けられる外光反射部４０の周辺部４４と、第２リフレクタ部３８Ｌ、３８Ｒとは、インナーレンズ１４が設けられない縁部４２を介して連接されているので、第１光源３０と、第２光源３２Ｌ、３２Ｒとが同時に発光した場合であっても、第１光源３０の光と第２光源３２Ｌ、３２Ｒの光とを識別し易くなる。   Since the external light reflecting part 40 is formed so as to separate the first reflector part 36 and the second reflector parts 38L and 38R, it is possible to improve the visibility of the first light source 30 and the second light sources 32L and 32R. it can. That is, the peripheral portion 44 of the external light reflecting portion 40 where the inner lens 14 is provided and the second reflector portions 38L and 38R are connected via the edge portion 42 where the inner lens 14 is not provided. Even when the light source 30 and the second light sources 32L and 32R emit light simultaneously, the light from the first light source 30 and the light from the second light sources 32L and 32R can be easily distinguished.

第２リフレクタ部３８Ｌ、３８Ｒは、正面視で、インナーレンズ１４の左右端よりも内側に配置されているので、灯火器１２をコンパクトにすることができる。また、インナーレンズ１４と、第２光源３２Ｌ、３２Ｒと、リフレクタ３４とを一体に覆うアウターレンズ１６を備えるので、部品点数を削減しつつ、外観性を向上させることができる。   Since the 2nd reflector parts 38L and 38R are arrange | positioned inside the right-and-left end of the inner lens 14 by front view, the lamp 12 can be made compact. In addition, since the outer lens 16 that integrally covers the inner lens 14, the second light sources 32L and 32R, and the reflector 34 is provided, the appearance can be improved while reducing the number of components.

外光反射部４０は、アウターレンズ１６の内側で、アウターレンズ１６の内側表面１６ａに沿うように形成されているので、インナーレンズ１４に覆われていない領域は、リフレクタ３４の色にアウターレンズ１６が輝いて見えるようになり、外観性が向上する。灯火器１２は、正面視で、上下左右辺が窪むように形成されているので、限られたスペースで灯火器を配置することができる。   Since the external light reflecting portion 40 is formed inside the outer lens 16 and along the inner surface 16a of the outer lens 16, the region not covered by the inner lens 14 is the color of the reflector 34 in the region of the reflector 34. Appears to shine, and the appearance is improved. Since the lighting device 12 is formed such that the top, bottom, left and right sides are recessed in a front view, the lighting device can be arranged in a limited space.

なお、上記実施の形態では、灯火器１２は、自動二輪車１０の後部に設けられ、第１光源３０をテール／ストップランプ用として機能させたが、灯火器１２を自動二輪車１０の前部に設け、第１光源３０をヘッドランプ用として機能させてもよい。また、上記実施の形態では、第１リフレクタ部３６、第２リフレクタ部３８Ｌ、３８Ｒ、及び外光反射部４０は、連接して一体形成するようにしたが、一体形成しなくてもよい。   In the above embodiment, the lamp 12 is provided at the rear part of the motorcycle 10 and the first light source 30 is used for the tail / stop lamp. However, the lamp 12 is provided at the front part of the motorcycle 10. The first light source 30 may function as a headlamp. Moreover, in the said embodiment, although the 1st reflector part 36, the 2nd reflector parts 38L and 38R, and the external light reflection part 40 were connected and formed integrally, it is not necessary to form integrally.

以上、本発明について好適な実施の形態を用いて説明したが、本発明の技術的範囲は上記実施の形態の記載の範囲には限定されない。上記実施の形態に、多様な変更又は改良を加えることが可能であることが当業者に明らかである。その様な変更又は改良を加えた形態も本発明の技術的範囲に含まれ得ることが、特許請求の範囲の記載から明らかである。また、特許請求の範囲に記載された括弧書きの符号は、本発明の理解の容易化のために添付図は、面中の符号に倣って付したものであり、本発明がその符号をつけた要素に限定されて解釈されるものではない。   As mentioned above, although this invention was demonstrated using suitable embodiment, the technical scope of this invention is not limited to the range of description of the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be added to the above embodiment. It is apparent from the description of the scope of claims that embodiments with such changes or improvements can be included in the technical scope of the present invention. In addition, the reference numerals in parentheses described in the claims are attached to the attached drawings following the reference numerals in order to facilitate the understanding of the present invention. It should not be construed as being limited to the elements.

１０…スクータ型自動二輪車 １２…灯火器
１４…インナーレンズ １４ａ、１６ａ…内側表面
１６…アウターレンズ ３０…第１光源
３２Ｌ、３２Ｒ…第２光源 ３４…リフレクタ
３６…第１リフレクタ部 ３６ａ、３８ａ…椀状反射部
３６ｂ、３８ｂ…突状反射部 ３８Ｌ、３８Ｒ…第２リフレクタ部
４０…外光反射部 ４２…縁部
４４…周辺部 DESCRIPTION OF SYMBOLS 10 ... Scooter type motorcycle 12 ... Lighter 14 ... Inner lens 14a, 16a ... Inner surface 16 ... Outer lens 30 ... 1st light source 32L, 32R ... 2nd light source 34 ... Reflector 36 ... 1st reflector part 36a, 38a ... 椀-Like reflection parts 36b, 38b ... projection-like reflection parts 38L, 38R ... second reflector part 40 ... external light reflection part 42 ... edge 44 ... peripheral part

Claims (9)

第１光源（３０）と、
前記第１光源（３０）の左右に配置されたウインカーランプ用の第２光源（３２Ｌ、３２Ｒ）と、
前記第１光源（３０）からの光を反射するリフレクタ（３４）と、
前記第１光源（３０）と前記リフレクタ（３４）の一部とを一体に覆う有色のインナーレンズ（１４）と、
を備える鞍乗型車両（１０）の灯火器（１２）において、
前記リフレクタ（３４）は、前記第１光源（３０）からの光が直接当たり、当たった光を外側に反射させる第１リフレクタ部（３６）と、前記第１リフレクタ部（３６）に連接して設けられ、且つ、前記第１光源（３０）及び前記第２光源（３２Ｌ、３２Ｒ）からの光が直接当たらない外光反射部（４０）とを有し、
前記インナーレンズ（１４）と前記外光反射部（４０）の一部（４４）とは、互いに対向するように形成され、且つ、前記鞍乗型車両（１０）の車体外側に向かって前記第２光源（３２Ｌ、３２Ｒ）の上下の位置まで延びるよう形成されている
ことを特徴とする鞍乗型車両（１０）の灯火器（１２）。 A first light source (30);
Second light sources (32L, 32R) for turn signal lamps arranged on the left and right of the first light source (30);
A reflector (34) for reflecting light from the first light source (30);
A colored inner lens (14) integrally covering the first light source (30) and a part of the reflector (34);
In a lamp (12) of a saddle-ride type vehicle (10) comprising:
The reflector (34) is connected to the first reflector part (36) that directly receives light from the first light source (30) and reflects the hit light to the outside, and the first reflector part (36). And an external light reflecting portion (40) that is not directly exposed to light from the first light source (30) and the second light source (32L, 32R),
The inner lens (14) and the part (44) of the external light reflecting portion (40) are formed so as to face each other, and the first lens is directed toward the outside of the vehicle body of the saddle riding type vehicle (10). The lighting device (12) of the saddle-ride type vehicle (10), which is formed to extend to the upper and lower positions of the two light sources (32L, 32R). 請求項１に記載の鞍乗型車両（１０）の灯火器（１２）において、
前記外光反射部（４０）の一部（４４）は、前記インナーレンズ（１４）の内側で、前記インナーレンズ（１４）の内側表面（１４ａ）に沿うように形成されている
ことを特徴とする鞍乗型車両（１０）の灯火器（１２）。 In the lighting device (12) of the saddle riding type vehicle (10) according to claim 1,
A part (44) of the external light reflecting portion (40) is formed inside the inner lens (14) and along the inner surface (14a) of the inner lens (14). The lighting device (12) of the saddle riding type vehicle (10). 請求項１又は２に記載の鞍乗型車両（１０）の灯火器（１２）において、
前記リフレクタ（３４）は、前記第２光源（３２Ｌ、３２Ｒ）からの光が直接当たり、当たった光を反射させる第２リフレクタ部（３８Ｌ、３８Ｒ）を備える
ことを特徴とする鞍乗型車両（１０）の灯火器（１２）。 In the lighting device (12) of the saddle riding type vehicle (10) according to claim 1 or 2,
The reflector (34) includes a second reflector portion (38L, 38R) that directly hits light from the second light source (32L, 32R) and reflects the hit light. 10) Lamp (12). 請求項３に記載の鞍乗型車両（１０）の灯火器（１２）において、
前記外光反射部（４０）は、前記第１リフレクタ部（３６）と前記第２リフレクタ部（３８Ｌ、３８Ｒ）とを区切るように形成されている
ことを特徴とする鞍乗型車両（１０）の灯火器（１２）。 In the lighting device (12) of the saddle riding type vehicle (10) according to claim 3,
The external light reflecting section (40) is formed so as to separate the first reflector section (36) and the second reflector section (38L, 38R). Lighter (12). 請求項３又は４に記載の鞍乗型車両（１０）の灯火器（１２）において、
前記第１リフレクタ部（３６）、前記第２リフレクタ部（３８Ｌ、３８Ｒ）、及び、前記外光反射部（４０）は、一体に形成されている
ことを特徴とする鞍乗型車両（１０）の灯火器（１２）。 In the lighting device (12) of the saddle riding type vehicle (10) according to claim 3 or 4,
The straddle-type vehicle (10), wherein the first reflector part (36), the second reflector part (38L, 38R), and the outside light reflecting part (40) are integrally formed. Lighter (12). 請求項３〜５の何れか１項に記載の鞍乗型車両（１０）の灯火器（１２）において、
前記第２リフレクタ部（３８Ｌ、３８Ｒ）は、正面視で、前記インナーレンズ（１４）の左右端よりも内側に形成されている
ことを特徴とする鞍乗型車両（１０）の灯火器（１２）。 In the lighting device (12) of the saddle riding type vehicle (10) according to any one of claims 3 to 5,
The second reflector portion (38L, 38R) is formed inside the left and right ends of the inner lens (14) in a front view. ). 請求項１〜６の何れか１項に記載の鞍乗型車両（１０）の灯火器（１２）において、
前記インナーレンズ（１４）と、前記第２光源（３２Ｌ、３２Ｒ）と、前記リフレクタ（３４）とを一体に覆うアウターレンズ（１６）を備える
ことを特徴とする鞍乗型車両（１０）の灯火器（１２）。 In the lighting device (12) of the saddle riding type vehicle (10) according to any one of claims 1 to 6,
A lamp for a saddle-ride type vehicle (10) comprising an outer lens (16) that integrally covers the inner lens (14), the second light source (32L, 32R), and the reflector (34). Vessel (12). 請求項７に記載の鞍乗型車両（１０）の灯火器（１２）において、
前記外光反射部（４０）は、前記アウターレンズ（１６）の内側で、前記アウターレンズ（１６）の内側表面（１６ａ）に沿うように形成されている
ことを特徴とする鞍乗型車両（１０）の灯火器（１２）。 In the lighting device (12) of the saddle riding type vehicle (10) according to claim 7,
The external light reflecting portion (40) is formed inside the outer lens (16) and along the inner surface (16a) of the outer lens (16). 10) Lamp (12). 請求項１〜８の何れか１項に記載の鞍乗型車両（１０）の灯火器（１２）において、
前記灯火器（１２）は、正面視で、上下左右辺が窪むように形成されている
ことを特徴とする鞍乗型車両（１０）の灯火器（１２）。

In the lighting device (12) of the saddle riding type vehicle (10) according to any one of claims 1 to 8,
The lighting device (12) of the saddle-ride type vehicle (10), wherein the lighting device (12) is formed such that the top, bottom, left and right sides are recessed in a front view.

JP2013039105A 2013-02-28 2013-02-28 Saddle-type vehicle lights Expired - Fee Related JP6096533B2 (en)

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