• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A license light (10) for illuminating a license plate (48) is disposed above a license plate (48) attached to the rear fender (44) of a motorcycle (12). A tail light (36) is disposed above the license light (10). The license light (10) is provided separately from the tail light (36) and suspended downward from the bottom surface (52) of the tail light (36).
    公开号:EP3689723A1
    申请号:EP18863274.9
    申请日:2018-07-05
    公开日:2020-08-05
    发明作者:Akito Hiramatsu
    申请人:Honda Motor Co Ltd；
    IPC主号:B60Q1-00
    专利说明:
    [0001] The present invention relates to a license plate light (license light) for irradiating a license plate of a vehicle. Background Art
    [0002] Japanese Laid-Open Patent Publication No. 2008-126708 discloses that along with a license plate being attached to a rear fender of a vehicle rear section, a taillight is disposed above the license plate in the vehicle rear section, and a license plate light irradiating the license plate is integrally disposed in the taillight. Summary of Invention
    [0003] Due to the license plate light being integrally disposed in the taillight, the license plate light can be easily arranged in the vehicle rear section, and it becomes easier for the license plate to be irradiated from the license plate light. However, there is a problem that in such a configuration, a structure of the taillight becomes complicated. Moreover, there is a problem that by there being adopted a structure that renders variable the likes of an irradiating position and an irradiating angle of the license plate light with respect to the license plate, the structure becomes even more complicated.
    [0004] Accordingly, the present invention has an object of providing a license plate light by which a license plate can be irradiated by a simpler structure.
    [0005] The present invention is a license plate light, wherein in a case where a license plate is attached to a lower side of a rear section of a vehicle while a taillight is disposed on an upper side of the rear section of the vehicle, the license plate light is disposed between the taillight and the license plate in the rear section of the vehicle and irradiates the license plate, and has the following features. First Feature: The license plate light is provided separately from the taillight and is suspended downwardly from a bottom surface of the taillight. Second Feature: The license plate light is suspended downwardly from a rear end of the taillight along a front-rear direction of the vehicle. Third Feature: At least a part of the license plate light is provided in a range between: a vertical line passing through a front end of the license plate along a front-rear direction of the vehicle; and a vertical line passing through a rear end of the license plate along the front-rear direction. Fourth Feature: At least a part of the license plate light is positioned more rearwardly than a rear end of the license plate is along a front-rear direction of the vehicle. Fifth Feature: A rear end of the license plate light is positioned more rearwardly than the rear end of the license plate is. Sixth Feature: The license plate light includes: a housing which is suspended downwardly from the bottom surface of the taillight; and a lamplight surface which is provided from a bottom surface to a front surface of the housing and irradiates the license plate. Seventh Feature: A reflector is arranged on a rear wall of the housing. Eighth Feature: The license plate light is fixed to the bottom surface of the taillight. Ninth Feature: The license plate light is supported by a vehicle body configuring the vehicle, via a stay extending out rearwardly from the vehicle body.
    [0006] Due to the first feature of the present invention, the license plate light, which is separate from the taillight, is positioned on the bottom surface of the taillight, hence the license plate light can be disposed close to a rear end of the vehicle. Moreover, by the license plate light being suspended downwardly from the bottom surface of the taillight, a distance between the license plate light and the license plate becomes closer. As a result, the license plate is easily illuminated and can be brightly irradiated, and it becomes easier for visibility of the license plate light to be secured. Hence, in the first feature, the license plate light can radiate light by a simpler structure.
    [0007] Due to the second feature of the present invention, it becomes possible for the license plate light to be arranged in a position opposing the license plate, and it becomes easier for an irradiating angle of the license plate light onto the license plate to be secured.
    [0008] Due to the third feature of the present invention, the license plate light can be disposed in a position where the license plate is easily illuminated.
    [0009] Due to the fourth feature of the present invention, it becomes easier for the license plate light and the license plate to oppose each other.
    [0010] Due to the fifth feature of the present invention, it becomes even easier for an irradiating angle of the license plate light onto the license plate to be secured.
    [0011] Due to the sixth feature of the present invention, because the lamplight surface and the license plate are opposed without the lamplight surface being exposed to rearward of the vehicle, it becomes easier for the license plate to be illuminated from the lamplight surface.
    [0012] Due to the seventh feature of the present invention, the rear wall of the housing can be effectively utilized as an arrangement place of the reflector.
    [0013] Due to the eighth feature of the present invention, the license plate light can be reliably fixed to the vehicle body of the vehicle via the taillight.
    [0014] Due to the ninth feature of the present invention, the license plate light can be reliably fixed to the vehicle body of the vehicle via the stay. Brief Description of Drawings
    [0015] FIG. 1 is a left side view of a motorcycle in which a license plate light according to the present embodiment is installed; FIG. 2 is a partial rear view of a rear section of the motorcycle including the license plate light of FIG. 1; FIG. 3 is a right side view of the rear section of the motorcycle of FIG. 2; FIG. 4 is a front view of the license plate light of FIGS. 1 to 3 seen from a rear fender side; FIG. 5 is a bottom view of the license plate light and a taillight of FIGS. 1 to 4 seen from a license plate side; FIG. 6 is a right side view showing a modified example of the license plate light; FIG. 7 is a right side view showing a modified example of the license plate light; and FIG. 8 is a right side view showing a modified example of the license plate light. Description of Embodiments
    [0016] A preferred embodiment of a license plate light according to the present invention will be presented and described in detail below with reference to the accompanying drawings. [General Configuration of Motorcycle 12]
    [0017] FIG. 1 is a left side view of a motorcycle (a vehicle) 12 being a kind of saddle-type vehicle in which a license plate light 10 according to the present embodiment is installed. The motorcycle 12 includes: a vehicle body frame 14; and a resin-made vehicle body cover 16 that covers the vehicle body frame 14. Note that although in the description below, a scooter type motorcycle 12 will be described as an example, the license plate light 10 according to the present embodiment is applicable also to various kinds of saddle-type vehicles such as a cub type, an on-road type, or an off-road type, or to another kind of vehicle besides a saddle-type vehicle. Moreover, in the description below, directions of front-rear, left-right, and up-down will be described according to directions observed by an occupant seated in a seat 18.
    [0018] The vehicle body cover 16 covers the vehicle body frame 14, a storage box 20 directly under the seat 18, and a unit swing engine 22 disposed below the storage box 20. As shown in FIGS. 1 and 2, a rear section vehicle body cover (a vehicle body) 24 provided in a rear section of the motorcycle 12, of the vehicle body cover 16 includes: left and right rear side covers 26; and a rear center cover 28. The left and right rear side covers 26 cover the storage box 20 and a rear section of the vehicle body frame 14 from left and right. The rear center cover 28 covers rear end sections of a radiator reserve tank 30, a battery 32, a control unit 34, and a the vehicle body frame 14 from behind.
    [0019] A taillight 36 is attached projecting rearwardly, to a rear section center of the rear section vehicle body cover 24. The taillight 36 has a substantially quadrant shape in side view of FIG. 1. The taillight 36 includes: a housing 38 which is attached to the rear section vehicle body cover 24; and a lens 40 which is fitted into an opening formed in a rear section of the housing 38. The taillight 36 irradiates a rearward area, via the lens 40, with a light that has been emitted from an unillustrated light source housed in the housing 38, as an irradiation light.
    [0020] A rear section blinker 42 is attached to each of the left and right rear side covers 26.
    [0021] A downwardly extending rear fender 44 is provided below the taillight 36 in the rear section center of the rear section vehicle body cover 24. The rear fender 44 covers a rear wheel 46 from obliquely above its rear side, below the taillight 36. A license plate (a number plate) 48 and a reflecting plate 50 are immovably attached to a rear surface of the rear fender 44.
    [0022] Note that a structure of the motorcycle 12 is well-known, hence a detailed description thereof will be omitted. [Configuration of License plate light 10]
    [0023] Next, the license plate light 10 according to the present embodiment will be described with reference to FIGS. 1 to 5.
    [0024] The license plate light 10, which is a lighting device for irradiating the license plate 48, is provided separately from the taillight 36. That is, the license plate light 10 is attached to a rear end of a bottom surface 52 of the taillight 36, so as to be suspended downwardly from the bottom surface 52 of the taillight 36. Hence, the license plate light 10 is disposed between the taillight 36 and the license plate 48 in the rear section of the motorcycle 12.
    [0025] The license plate light 10 includes: a base section 54 which is disposed on the bottom surface 52 of the taillight 36 and is substantially T-shaped in bottom view of FIG. 5; a housing 56 which is suspended downwardly from the base section 54; a light source 58, such as an LED, which is housed in the housing 56; and a lamplight surface 64, such as a lens, which is provided from a bottom surface 60 to a front surface 62 of the housing 56, and which, by transmitting a light emitted from the light source 58, irradiates the license plate 48.
    [0026] As shown in FIGS. 2 to 5, a plurality of places other than a portion where the housing 56 is provided in the base section 54 are attached to the bottom surface 52 of the housing 38 of the taillight 36 by fastening members 66, such as screws. As a result, the license plate light 10 is fixed to the bottom surface 52 of the taillight 36.
    [0027] The housing 56 is a block (a box body) of rectangular shape extending downwardly from a bottom surface of the base section 54 so as to be substantially coaxial with a center of the taillight 36 (a vehicle body central axis 68 of the motorcycle 12). As shown in FIGS. 2 to 5, in the housing 56, a rear surface (a rear wall, a rear end) 70 on an opposite side to the front surface 62 where the lamplight surface 64 is provided, has a recess 72 formed therein, and a reflector 74 is arranged in this recess 72. Moreover, as shown in FIGS. 3 and 5, a rear end of the license plate light 10 (the rear surface 70 of the housing 56) is positioned more rearwardly than a rear end of the license plate 48 is. That is, a vertical line 75 passing through the rear surface 70 of the housing 56 along a front-rear direction of the motorcycle 12 is positioned more rearwardly than a vertical line 78 passing through the rear end of the license plate 48 along the front-rear direction of the motorcycle 12.
    [0028] The lamplight surface 64 is a lens of L-shaped cross section provided from the bottom surface 60 to the front surface 62 of the housing 56, so as to oppose the license plate 48 and pass through the vehicle body central axis 68. As shown in FIG. 3, it is adequate that at least a part of the license plate light 10, specifically, a part of the lamplight surface 64 is provided in a range between: a vertical line 76 passing through a front end of the license plate 48 along the front-rear direction of the motorcycle 12; and the vertical line 78 passing through the rear end of the license plate 48. As a result, when the license plate 48 is irradiated with the light that has been emitted from the light source 58 as an irradiation light 80 from the lamplight surface 64, the whole of the license plate 48 can be brightly illuminated. Note that, as shown in FIGS. 3 and 5, the light source 58 is connected to the control unit 34 and the battery 32 of the motorcycle 12 (refer to FIG. 1), via a plurality of wirings 82. The light source 58 emits the light based on a control signal from the control unit 34, in a state of being supplied with electric power from the battery 32. [Modified Examples of License plate light 10]
    [0029] The license plate light 10 according to the present embodiment, which is configured as above, may also be altered as below.
    [0030] In the modified example of FIG. 6, the license plate light 10 is configured in such a manner that the lamplight surface 64 is provided more rearwardly than the range between each of the vertical lines 76, 78 passing through the front end and the rear end of the license plate 48. Moreover, in the modified example of FIG. 7, the license plate light 10 is configured in such a manner that the lamplight surface 64 is provided in the range between each of the vertical lines 76, 78 passing through the front end and the rear end of the license plate 48. In both of the modified examples, the whole of the license plate 48 can be irradiated with the light that has been emitted from the light source 58, as the irradiation light 80 from the lamplight surface 64, and the whole of the license plate 48 can be brightly illuminated. In short, it is adequate that the license plate 48 is positioned within a range of the irradiation light 80 radiated from the lamplight surface 64.
    [0031] Furthermore, the license plate light 10 may have its configuration altered to that of FIG. 8, instead of the configurations of FIGS. 1 to 7. The modified example of FIG. 8 illustrates the case where, instead of the housing 56 being fixed to the base section 54 (refer to FIGS. 2 to 7), the housing 56 is fixed to a stay 84 extending out rearwardly from below an attaching place of the taillight 36 in the rear section vehicle body cover 24. In this case, the stay 84 extends out rearwardly from the rear section vehicle body cover 24, so as to be in close contact with the bottom surface 52 of the taillight 36. Hence, the housing 56 is attached to the stay 84 so as to be suspended downwardly from the rear end of the bottom surface 52 of the taillight 36 via the stay 84. In this modified example too, the license plate light 10 can be supported by the rear section vehicle body cover 24 in the rear section of the motorcycle 12. [Advantages of Present Embodiment]
    [0032] Advantages of the above-described license plate light 10 according to the present embodiment will be described.
    [0033] The license plate light 10, which is separate from the taillight 36, is positioned on the bottom surface 52 of the taillight 36. It thus becomes possible for the license plate light 10 to be disposed close to the rear end of the motorcycle 12. Moreover, by the license plate light 10 being suspended downwardly from the bottom surface 52 of the taillight 36, a distance between the license plate light 10 and the license plate 48 becomes closer. As a result, the license plate 48 is easily illuminated and can be brightly irradiated, and it becomes easier for visibility of the license plate light 10 to be secured. Hence, the license plate light 10 according to the present embodiment can radiate light by a simpler structure.
    [0034] Moreover, since the license plate light 10 is suspended downwardly from the rear end of the taillight 36, it becomes possible for the license plate light 10 to be arranged in a position opposing the license plate 48. As a result, it becomes easier for an irradiating angle of the license plate light 10 onto the license plate 48 to be secured.
    [0035] Provided at least a part of the license plate light 10 is provided in the range between: the vertical line 76 passing through the front end of the license plate 48; and the vertical line 78 passing through the rear end of the license plate 48, the license plate light 10 can be disposed in a position where the license plate 48 is easily illuminated.
    [0036] Alternatively, even in the case where at least a part of the license plate light 10 is positioned more rearwardly than the rear end of the license plate 48 is, the license plate light 10 can be disposed in a position where the license plate 48 is easily illuminated, due to it becoming easier for the license plate light 10 and the license plate 48 to oppose each other.
    [0037] In addition, as shown in FIGS. 3 and 5 to 8, the rear end of the license plate light 10 (the rear surface 70 of the housing 56) is positioned more rearwardly than the rear end of the license plate 48 is. As a result, it becomes even easier for an irradiating angle of the license plate light 10 onto the license plate 48 to be secured.
    [0038] Further still, the lamplight surface 64 is provided from the bottom surface 60 to the front surface 62 of the housing 56, and the lamplight surface 64 irradiates the license plate 48. Hence, the lamplight surface 64 and the license plate 48 can be opposed without the lamplight surface 64 being exposed to rearward of the motorcycle 12. As a result, it becomes easier for the license plate 48 to be illuminated from the lamplight surface 64.
    [0039] Moreover, the rear surface 70 of the housing 56 can be effectively utilized as an arrangement place of the reflector 74.
    [0040] Furthermore, the license plate light 10 can be reliably fixed to the rear section vehicle body cover 24 of the motorcycle 12 via the taillight 36.
    [0041] Alternatively, the license plate light 10 can be reliably fixed to the rear section vehicle body cover 24 of the motorcycle 12 via the stay 84.
    [0042] That concludes description of the present invention using the preferred embodiment. However, the technical range of the present invention is not limited to the range mentioned in the above-described embodiment. It is clear to a person skilled in the art that a variety of alterations or improvements may be made to the above-described embodiment. It is clear from the description of the claims that forms so altered or improved may also be included in the technical range of the present invention. Moreover, the symbols in parentheses mentioned in the claims have been assigned in accordance with the symbols in the accompanying drawings in order to facilitate understanding of the present invention, and the present invention should not be interpreted as being limited to elements assigned with those symbols.
    权利要求:
    Claims (9)
    [0001] A license plate light (10), wherein in a case where a license plate (48) is attached to a lower side of a rear section of a vehicle (12) while a taillight (36) is disposed on an upper side of the rear section of the vehicle (12), the license plate light (10) is disposed between the taillight (36) and the license plate (48) in the rear section of the vehicle (12) and irradiates the license plate (48), andwherein the license plate light (10) is provided separately from the taillight (36) and is suspended downwardly from a bottom surface (52) of the taillight (36) .
    [0002] The license plate light (10) according to claim 1, wherein the license plate light (10) is suspended downwardly from a rear end of the taillight (36) along a front-rear direction of the vehicle (12).
    [0003] The license plate light (10) according to claim 1 or 2, wherein at least a part of the license plate light (10) is provided in a range between: a vertical line (76) passing through a front end of the license plate (48) along a front-rear direction of the vehicle (12); and a vertical line (78) passing through a rear end of the license plate (48) along the front-rear direction.
    [0004] The license plate light (10) according to any one of claims 1 to 3, wherein at least a part of the license plate light (10) is positioned more rearwardly than a rear end of the license plate (48) along a front-rear direction of the vehicle (12).
    [0005] The license plate light (10) according to claim 4, wherein a rear end (70) of the license plate light (10) is positioned more rearwardly than the rear end of the license plate (48).
    [0006] The license plate light (10) according to any one of claims 1 to 5, wherein the license plate light (10) includes: a housing (56) which is suspended downwardly from the bottom surface (52) of the taillight (36); and a lamplight surface (64) which is provided from a bottom surface (60) to a front surface (62) of the housing (56) and irradiates the license plate (48).
    [0007] The license plate light (10) according to claim 6, wherein a reflector (74) is arranged on a rear wall (70) of the housing (56).
    [0008] The license plate light (10) according to any one of claims 1 to 7, wherein the license plate light (10) is fixed to the bottom surface (52) of the taillight (36).
    [0009] The license plate light (10) according to any of claims 1 to 7, wherein the license plate light (10) is supported by a vehicle body (24) configuring the vehicle (12), via a stay (84) extending out rearwardly from the vehicle body (24).
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    同族专利:
    公开号 | 公开日
    WO2019064794A1|2019-04-04|
    JPWO2019064794A1|2020-11-05|
    EP3689723A4|2020-11-04|
    引用文献:
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