[go: up one dir, main page]

WO2015019592A1 - Dispositif d'éclairage pour véhicule - Google Patents

Dispositif d'éclairage pour véhicule Download PDF

Info

Publication number
WO2015019592A1
WO2015019592A1 PCT/JP2014/004053 JP2014004053W WO2015019592A1 WO 2015019592 A1 WO2015019592 A1 WO 2015019592A1 JP 2014004053 W JP2014004053 W JP 2014004053W WO 2015019592 A1 WO2015019592 A1 WO 2015019592A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
support
rotation
movable shade
drive gear
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2014/004053
Other languages
English (en)
Japanese (ja)
Inventor
晋 山本
照亮 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Priority to JP2015530697A priority Critical patent/JP6270849B2/ja
Priority to CN201480042944.3A priority patent/CN105431678B/zh
Publication of WO2015019592A1 publication Critical patent/WO2015019592A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/698—Shaft-shaped screens rotating along its longitudinal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/39—Attachment 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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof

Definitions

  • the present invention relates to a technical field of a vehicular lamp having a movable shade as a rotation mechanism, for example.
  • Some vehicle lamps for example, vehicle headlamps, have a lamp unit having a light source or the like disposed inside a lamp outer casing constituted by a cover and a lamp housing.
  • a lamp unit there is a lamp unit provided with a movable shade for controlling light emitted from a light source, for example (see, for example, Patent Document 1).
  • a rotating shaft shaft portion
  • a movable shade rotary shade
  • the assembled state with respect to the other part of the rotating shaft is unstable or the other If there is a problem such as low durability of the member, the rotating state of the rotating mechanism will be hindered.
  • an object of the vehicular lamp of the present invention is to overcome the above-described problems and to stabilize the rotation state of the rotation mechanism.
  • the vehicle lamp which concerns on this invention arrange
  • a lamp unit for a vehicle wherein the lamp unit controls a shielding amount of light emitted from the light source, has a rotating shaft, and rotates around the rotating shaft;
  • a support member having a shaft support portion that supports the moving shaft, and the shaft support portion elastically deformable, and a support hole that is supported by the rotation shaft being inserted into the shaft support portion and the support hole And an insertion hole into which the rotation shaft is inserted when the rotation shaft is assembled to the shaft support portion, and restricts movement of the movable shade in the axial direction relative to the support member.
  • a restricting portion is provided integrally with the shaft support portion or the movable shade, and the shaft support portion is elastically deformed when the rotation shaft is inserted into the insertion hole during the assembly, and the rotation shaft is inserted into the insertion shaft.
  • the shaft support portion is elastically restored.
  • the rotation shaft is inserted into the support hole from the insertion hole and assembled to the shaft support portion, and in the assembled state, the movement of the movable shade in the axial direction is restricted by the movement restricting portion.
  • the shaft support portion can be elastically deformed in the axial direction of the rotation shaft, and the movement restricting portion can be elastic in the axial direction of the shaft support portion. It is desirable that the movement of the movable shade with respect to the support member is restricted in the axial direction by being pressed against the movable shade or the shaft support by force.
  • the shaft support portion and the movable shade are expanded or contracted due to a temperature change in the use environment and a difference occurs in the expansion amount or the contraction amount, the shaft support portion is always pressed against the rotating shaft in the axial direction.
  • the movement restricting portion is in line contact or point contact with the movable shade or the shaft support portion.
  • the movement restricting portion is provided on the shaft support portion.
  • another vehicular lamp according to the present invention includes a lamp unit having a light source inside a lamp outer casing formed by a lamp housing having an opening in at least one and a cover covering the opening of the lamp housing.
  • the vehicular lamp wherein the lamp unit has a rotating shaft and is rotated about the rotating shaft as a fulcrum, and controls a shielding amount of light emitted from the light source and the light.
  • a movable shade provided with a drive gear that rotates the light control unit by connecting and rotating the control unit; one of the light control unit and the drive gear is provided with a connecting shaft portion; A connecting hole into which the connecting shaft portion is inserted is formed, one of the central axis of the connecting shaft portion and the central axis of the connecting hole is coincident with the central axis of the rotating shaft, and the other is the central axis of the drive gear.
  • One of the control portion and the drive gear is provided with a rotation prevention portion for restricting the rotation of the light control portion with respect to the drive gear, and the other is provided with a rotation prevention engagement portion that is engaged with the rotation prevention portion.
  • the light control unit is connected to the drive gear by insertion of the shaft portion into the connection hole, and the rotation prevention engagement portion is engaged with the rotation prevention portion when the connection shaft portion is inserted into the connection hole. Is.
  • the light control unit is connected to the drive gear by inserting the connection shaft portion into the connection hole, and the rotation of the light control unit with respect to the drive gear is engaged by the anti-rotation engagement portion being engaged with the rotation prevention portion. Is regulated.
  • connection shaft portion is press-fitted into the connection hole and the light control portion is connected to the drive gear.
  • the drive gear includes a holding portion having a gear portion having a plurality of gear teeth formed on an outer peripheral surface, and a detection portion held by the holding portion. It is preferable that at least a part of the detection magnet is held in the holding portion in a state of being penetrated in the rotation axis direction of the drive gear on the inner peripheral side of the gear portion.
  • the holding portion is formed of a resin material
  • the driving gear is formed by integrally forming the holding portion and the detection magnet.
  • a detection element for detecting the magnetic flux density of the detection magnet and detecting the rotational position of the movable shade is provided, and the detection magnet is annular.
  • thick portions and thin portions are alternately provided, and the thick portion is thicker in the rotation axis direction than the thin portion, and the thick portion has a boundary between the N pole and the S pole. Is preferably formed.
  • Tenth, another vehicular lamp according to the present invention is formed of a rotation mechanism having a rotation shaft and rotating about the rotation shaft as a fulcrum, and a resin material, and each elastically deformable.
  • a support member having a first shaft support portion and a second shaft support portion, wherein the rotation shaft extends in one direction and at least one end portion of the shaft is inserted into the shaft.
  • a first support recess formed in the first shaft support portion, and opposed to the first support recess in the second shaft support portion.
  • a second support recess is formed, and the bearing is inserted into the first support recess and the second support recess.
  • the bearing that rotatably supports the shaft is supported by the support member formed of the resin material.
  • the bearing be supported by the support member in a non-rotatable manner.
  • the rotating mechanism is a movable shade that blocks a part of the light emitted from the light source.
  • the shaft has a main body portion and an insertion portion protruding from a central portion of an end surface in the axial direction of the main body portion, and the bearing Has an insertion portion into which the inserted portion is inserted and a flange portion projecting outward from the outer peripheral surface of the insertion portion, and an end face in the axial direction of the main body portion and the main body portion side of the flange portion It is desirable to make contact with the surface.
  • At least one first support protrusion protrudes from the concave surface of the first support recess, and a plurality of the first support protrusions protrude from the concave surface of the second support recess.
  • the second support protrusion is protruded, the first support protrusion and the second support protrusion are spaced apart in the circumferential direction of the concave surface, and the first support protrusion and the second support protrusion are It is desirable that the first shaft support portion and the second shaft support portion are pressed against the bearing by elasticity.
  • the first shaft support portion is more easily elastically deformed than the second shaft support portion, and the number of the first support protrusions is larger. It is desirable that the number is smaller than the number of the second support protrusions.
  • the number of support protrusions provided on the shaft support portion on the side that is not easily elastically deformed is greater than the number of support protrusions provided on the shaft support portion on the side that is easily deformed.
  • the rotation state of the rotation mechanism can be stabilized.
  • FIG. 2 to 18 show an embodiment of the vehicular lamp of the present invention, and this figure is a schematic longitudinal sectional view.
  • It is a disassembled perspective view of a lamp unit.
  • It is a perspective view which shows a lamp unit in the state which abbreviate
  • It is a disassembled perspective view which shows a supporting member and a movable shade.
  • It is an enlarged side view which shows the positional relationship of a 1st support protrusion and a 2nd support protrusion.
  • It is a perspective view of the movable shade shown in the state where a light control part and a drive gear were separated.
  • It is a disassembled perspective view of a drive gear.
  • FIG. 1 It is a disassembled perspective view of the drive gear shown in the state seen from the direction different from FIG. It is an expanded sectional view which shows the state by which the latching protrusion was latched by a part of detection magnet, and the detection magnet was hold
  • the vehicular lamp of the present invention is applied to a vehicular headlamp.
  • the following directions in the up, down, front, back, left, and right directions are shown for convenience of explanation, and the present invention is not limited to these directions.
  • the vehicular lamp 1 is attached to the left and right ends of the front end of the vehicle body.
  • the vehicular lamp 1 includes a lamp housing 2 having a recess opened forward and a cover 3 for closing the opening of the lamp housing 2 (see FIG. 1).
  • the lamp housing 2 and the cover 3 constitute a lamp outer casing 4, and the inner space of the lamp outer casing 4 is formed as a lamp chamber 5.
  • a lamp unit 6 is arranged in the lamp chamber 5.
  • the lamp unit 6 includes a unit base 7, a support member 8, a fixed shade 9, an inner lens 10, a light source module 11, a reflector 12, a gear case 13, and a movable shade 14 (see FIGS. 2 and 3).
  • the unit base 7 faces substantially in the vertical direction, and the front half is provided as the first mounting portion 7a and the rear half is provided as the second mounting portion 7b.
  • the support member 8 is made of a resin material, and includes a base surface portion 15 facing in the vertical direction and side surface portions 16 and 16 projecting upward from left and right side edges of the base surface portion 15. The rear end portions of the side surface portions 16 and 16 are provided as arm portions 17 and 17, respectively.
  • the support member 8 has a base surface portion 15 attached to the first attachment portion 7a of the unit base 7 by screwing or the like from above.
  • the arm portion 17 is formed in a bifurcated shape opened rearward, and includes a first shaft support portion 18 and a second shaft support portion 19 positioned above the first shaft support portion 18 (FIGS. 4 and 4). 5).
  • the arm portion 17 can be elastically deformed in a direction in which the first shaft support portion 18 and the second shaft support portion 19 are separated from each other in the vertical direction, and can also be elastically deformed in a direction in which the front end portion is displaced left and right. It is said that.
  • the first shaft support 18 is narrower in the vertical width than the second shaft support 19, and the first shaft support 18 is more easily elastically deformed in the vertical direction than the second shaft support 19.
  • the first shaft support portion 18 is formed with a first support recess 18a opened upward on the second shaft support portion 19 side, and the second shaft support portion 19 is opposed to the first support recess 18a.
  • a second support recess 19a that opens downward is formed.
  • the surface forming the first support recess 18a is a first concave surface 18b formed in a downwardly convex substantially semicircular arc shape, and the surface forming the second support recess 19a is an upwardly approximately semicircular arc shape
  • the second concave surface 19b is formed.
  • the upper edge of the first shaft support 18 and the lower edge of the second shaft support 19 are formed as working edges 20 and 20, respectively.
  • the working edges 20 and 20 are inclined portions 20a and 20a in which the rear portion of the first support recess 18a and the rear portion of the second support recess 19a approach each other as they go forward.
  • the working edges 20 and 20 are gradual inclined portions 20b and 20b that are gently inclined in a direction in which the front portion of the first support recess 18a and the front portion of the second support recess 19a approach each other as they go forward. Has been.
  • the portion between the inclined portions 20 a, 20 a is formed as the insertion hole 21, and the portion between the first support recess 18 a and the second support recess 19 a is the support hole 22. Is formed.
  • the first shaft support portion 18 is provided with a first support protrusion 23 that protrudes from the substantially central portion in the circumferential direction of the first concave surface 18b to the second shaft support portion 19 side, so that a second shaft support is provided.
  • the part 19 is provided with second support protrusions 24, 24 protruding from the second concave surface 19b to the first shaft support part 18 side in the circumferential direction.
  • first support protrusion 23 and the second support protrusions 24 and 24 As shown in FIG. 5, for example, a virtual circle formed by extending the first concave surface 18b and the second concave surface 19b.
  • the second support protrusions 24 and 24 are positioned in front of and behind the virtual line X, where a line connecting the center P of the first support protrusion 23 and the first support protrusion 23 is an imaginary line X.
  • the second support protrusions 24 and 24 are preferably provided at symmetrical positions across the virtual line X, and the first support protrusion 23 and the second support protrusions 24 and 24 are arranged in the circumferential direction. It is more desirable that they are located 120 degrees apart.
  • the number of the first support protrusions 23 is one, and the number of the second support protrusions 24 is two.
  • the first support protrusion 23 and the second support protrusion 24 Any number may be two or more. Even when the number of the first support protrusions 23 and the second support protrusions 24 is two or more, the first support protrusions 23, 23,... And the second support protrusions 24, 24,. It is desirable that are spaced apart in the circumferential direction and located at an equal angle. Further, a plurality of first support protrusions 23 may be provided and only one second support protrusion 24 may be provided.
  • the second shaft support portion 19 in one arm portion 17 is integrally provided with a first movement restricting portion 25 that protrudes toward the other arm portion 17 above the support hole 22 (see FIG. 4).
  • the first movement restricting portion 25 has one end in the front-rear direction as a free end, can be elastically deformed in the left-right direction, and functions as a leaf spring.
  • the first movement restricting portion 25 is formed as a pressing surface 25a having a curved surface whose outer surface in the protruding direction is gentle.
  • the first shaft support portion 18 in one arm portion 17 is integrally provided with a second movement restricting portion 26 that protrudes toward the other arm portion 17 below the support hole 22.
  • the second movement restricting portion 26 is formed as a pressing surface 26a whose outer surface in the protruding direction is curved.
  • the pressing surface 26 a is formed in a curved surface whose approximate center in the front-rear direction is closest to the other arm portion 17.
  • the fixed shade 9 is formed in a horizontally long plate shape, and is attached to a substantially central portion of the support member 8 in the front-rear direction of the base surface portion 15 (see FIGS. 2 and 3).
  • the inner lens 10 is attached to the front end portions of the side surface portions 16 and 16 of the support member 8.
  • the light source module 11 has a light source base 11a facing in the vertical direction and a light source 11b arranged on the light source base 11a.
  • a light emitting diode LED
  • the light source module 11 is attached to the rear side of the fixed shade 9 in the base surface portion 15 from above.
  • the inner surface of the reflector 12 is formed as a reflecting surface 12a.
  • the reflector 12 is attached to the base surface portion 15 of the support member 8 so as to cover the light source module 11 from above.
  • the gear case 13 is attached to one side surface portion 16 of the support member 8 from the outside by screwing or the like.
  • a drive motor 27 is attached to the front end of the gear case 13.
  • a transmission gear (reduction gear) (not shown) is supported on the gear case 13, and the transmission gear is rotated by the driving force of the driving motor 27.
  • the movable shade 14 has a function of shielding a part of the light emitted from the light source 11b.
  • the movable shade 14 functions as a rotation mechanism and has a light control unit 28 and a drive gear 29 (see FIG. 4).
  • the light control unit 28 includes a rotating shaft 30 extending in the left-right direction and a light distribution forming unit 31 provided on the outer peripheral side of the rotating shaft 30.
  • Rotating shaft 30 is composed of a shaft 32 extending left and right and bearings 33 and 33 into which both end portions in the axial direction of shaft 32 are inserted. Both the shaft 32 and the bearing 33 are made of a metal material.
  • the shaft 32 is a portion excluding both end portions in the axial direction, the insertion portion 32c protruding from the center portion of one end surface 32b in the axial direction of the main body portion 32a, and the other end surface 32b in the axial direction of the main body portion 32a. And a connecting shaft portion 32d protruding from the central portion (see FIGS. 6 and 7).
  • the connecting shaft portion 32d is longer in the axial direction than the insertion portion 32c.
  • the insertion portion 32c and the connecting shaft portion 32d function as inserted portions that are inserted into the bearings 33 and 33, respectively.
  • the central axis of the insertion portion 32 c and the central axis of the connecting shaft portion 32 d are coincident with each other, and these central axes are the central axes of the rotating shaft 30.
  • the bearing 33 is formed by integrally forming a cylindrical insertion portion 33a through which the shaft 32 is inserted and a flange portion 33b projecting outward from one end portion in the axial direction of the insertion portion 33a.
  • the diameter of the insertion portion 33 a is made larger than the narrowest interval between the inclined portions 20 a and 20 a formed on the arm portion 17 of the support member 8.
  • the center hole of the insertion portion 33a in the bearing 33 is formed as an insertion hole 33c.
  • a surface of the flange portion 33b on the end surface 32b side is formed as a first contact surface 33d, and a surface of the flange portion 33b opposite to the first contact surface 33d is formed as a second contact surface 33e.
  • the light distribution forming portion 31 is provided on the outer peripheral side of the portion other than both end portions in the axial direction of the shaft 32 (see FIGS. 4 and 7), and is emitted from the light source 11b according to the rotation (rotation) position of the movable shade 14. It has a function of forming a predetermined light distribution pattern by controlling the light shielding amount.
  • a protruding portion 34 protruding outward from the rotating shaft 30 is provided.
  • Grooves 34a and 34a are formed in the projecting portion 34 so as to be spaced apart from each other in the circumferential direction.
  • the rotation stoppers 34 a and 34 a are formed on the opposite side of 180 ° with the rotation shaft 30 in between.
  • the drive gear 29 is a flat gear and includes a holding part 35 formed of a resin material and an annular detection magnet 36 held by the holding part 35 (see FIGS. 8 and 9).
  • the holding portion 35 includes a substantially annular gear portion 37 positioned on the outermost periphery, a substantially cylindrical shaft insertion portion 38 positioned on the inner side of the gear portion 37, an inner peripheral surface of the gear portion 37, and a shaft insertion portion.
  • Coupling portions 39, 39, 39 for coupling the outer peripheral surface of 38 are integrally formed.
  • the coupling portions 39, 39, 39 are spaced apart at equal intervals in the circumferential direction.
  • the spaces between the coupling portions 39, 39, 39 in the holding portion 35 are formed as arrangement spaces 35a, 35a, 35a each having a substantially arc shape.
  • a plurality of gear teeth 37a, 37a, ... are formed on the outer peripheral surface of the gear portion 37.
  • connection hole 40 is formed in the center part of the shaft insertion part 38 (refer FIG. 10).
  • the connecting hole 40 includes a guide portion 40a having a diameter that decreases toward the left and a press-fit portion 40b that is continuous with the left end of the guide portion 40a and has a uniform diameter.
  • the diameter of the press-fit portion 40b is controlled by light.
  • the diameter of the connecting shaft portion 32 d of the shaft 32 in the portion 28 is substantially the same.
  • the central axis of the connecting hole 40 is coincident with the central axis of the drive gear 29.
  • the shaft insertion portion 38 has a large-diameter portion 41 and a small-diameter portion 42 each formed in a substantially cylindrical shape (see FIGS. 8 to 10).
  • the large-diameter portion 41 is located on the right side of the gear portion 37 except for the left end portion. From the right end portion of the outer peripheral portion of the large-diameter portion 41, coupling arms 43, 43, 43 are projected substantially to the left.
  • the coupling arms 43, 43, 43 are provided at equal intervals in the circumferential direction, the right end portion is continuous with the right end portion of the large diameter portion 41, and can be elastically deformed in the direction of separating from and contacting the central axis of the holding portion 35. ing.
  • the left ends of the coupling arms 43, 43, 43 are positioned in the placement spaces 35a, 35a, 35a, respectively.
  • a locking projection 44 that protrudes outward is provided at the distal end (left end) of the coupling arm 43.
  • the locking projection 44 has an inclined surface 44a that approaches the center side of the large-diameter portion 41 as it goes to the left, and a locking surface 44b that continues to the right end of the inclined surface 44a and faces substantially to the right.
  • the non-rotating engaging portions 45, 45 protrude rightward.
  • the detent engagement portions 45, 45 are positioned 180 ° apart in the circumferential direction of the large diameter portion 41.
  • the small-diameter portion 42 protrudes leftward from the center portion of the large-diameter portion 41 and is positioned to the left of the gear portion 37.
  • the detection magnet 36 is formed in a substantially annular shape that is slightly smaller than the holding portion 35 and has insertion grooves 36a, 36a, 36a that are opened to the right.
  • the insertion grooves 36a, 36a, 36a are located at regular intervals in the circumferential direction.
  • Locking recesses 36b, 36b, 36b that are opened to the left and inward are formed at the left end of the detection magnet 36, and the locking recesses 36b, 36b, 36b are positioned at regular intervals in the circumferential direction. ing.
  • the locking recesses 36b, 36b, and 36b are respectively positioned between the insertion grooves 36a, 36a, and 36a in the circumferential direction.
  • the detection magnet 36 is formed with insertion grooves 36a, 36a, 36a, so that the portions where the insertion grooves 36a, 36a, 36a are formed are thinner in the left-right direction than the other portions. Thin portions of the detection magnet 36 are provided as thin portions 46, 46, 46, and portions other than the thin portions 46, 46, 46 are thicker in the left-right direction than the thin portions 46, 46, 46, respectively. Thick portions 47, 47, 47 are provided.
  • the detection magnet 36 is alternately magnetized with N and S poles in the circumferential direction, and a boundary portion between the N and S poles is formed in the thick portion 47.
  • the detection magnet 36 is coupled to the holding unit 35 as follows.
  • the thick portions 47, 47, 47 of the detection magnet 36 are inserted into the placement spaces 35a, 35a, 35a of the holding portion 35 from the left.
  • the locking projections 44, 44, 44 reach the locking recesses 36b, 36b, 36b, respectively, and are elastically deformed.
  • the connecting arms 43, 43, 43 that have been restored are elastically restored, the locking projections 44, 44, 44 are inserted into the locking recesses 36b, 36b, 36b, respectively, and the locking surfaces 44b, 44b, 44b are the detection magnets.
  • the detection magnet 36 is coupled to and held by the holding portion 35 (see FIG. 10).
  • the thick portions 47, 47, 47 are arranged in the arrangement spaces 35a, 35a, 35a, respectively, and penetrated through the holding portion 35 in the left-right direction.
  • the thin portions 46, 46, 46 are in contact with the coupling portions 39, 39, 39 in the left-right direction, respectively.
  • the detection magnet 36 is held by the holding portion 35 with the thick portions 47, 47, 47 penetrating on the inner peripheral side of the gear portion 37.
  • the drive gear 29 can be reduced in size by that amount.
  • the drive gear 29 is configured such that the highly rigid detection magnet 36 is inserted inside the gear portion 37, the overall rigidity can be improved.
  • the holding unit 35 and the detection magnet 36 are formed as separate members, and the two are coupled. In this case, depending on the processing accuracy of the holding unit 35 and the detection magnet 36, When the detection magnet 36 having higher rigidity than the holding unit 35 is inserted into the holding unit 35, the holding unit 35 may be distorted.
  • the drive gear 29 may be formed by integrally forming the holding portion 35 and the detection magnet 36 by outsert molding (see FIG. 12). .
  • the holding unit 35 and the detection magnet 36 are integrally formed to form the drive gear 29, there is a risk of distortion occurring in the holding unit 35 when the detection magnet 36 is inserted into the holding unit 35.
  • the machining accuracy of the drive gear 29 can be improved, and the smooth machining state of the movable shade 14 due to the rotation of the drive gear 29 can be secured by improving the machining accuracy of the drive gear 29.
  • the connecting shaft portion 32d of the light control portion 28 is inserted into the connecting hole 40 of the drive gear 29 from the guide portion 40a side.
  • the connecting shaft portion 32d is guided by the guide portion 40a and inserted into the press-fit portion 40b.
  • the connecting shaft portion 32d is press-fitted into the press-fit portion 40b and connected to the shaft insertion portion 38, and the distal end portion projects leftward from the shaft insertion portion 38.
  • the coupling shaft portion 32d of the light control unit 28 is inserted into the coupling hole 40 of the drive gear 29, the anti-rotation engaging portions 45, 45 of the drive gear 29 are respectively the anti-rotation portions 34a of the light control unit 28. , 34a and is fitted. Accordingly, the rotation of the light control unit 28 relative to the drive gear 29 is restricted.
  • the tip end portion of the connecting shaft portion 32 d is inserted into the bearing 33. Further, the distal end portion of the insertion portion 32 c is also inserted into the bearing 33.
  • the movable shade 14 is supported by the bearings 33 and 33 of the rotation shaft 30 so as to be rotatable (rotatable) by being assembled to the arm portions 17 and 17 of the support member 8 as follows.
  • the insertion portion 33a is inserted into the insertion hole 21 from the rear (see FIG. 13).
  • the insertion portion 33a is slid by the inclined portions 20a and 20a, and the first shaft support portion 18 and the second shaft support portion 19 are separated from each other in the vertical direction. Elastically deformed.
  • the flange portion 33b of the one bearing 33 is slid on the pressing surface 25a of the first movement restricting portion 25 and the pressing surface 26a of the second movement restricting portion 26 provided on the arm portion 17, respectively. Since both the pressing surface 25a and the pressing surface 26a are formed in a curved surface convex in the protruding direction, the flange portion 33b slides smoothly with respect to the pressing surfaces 25a and 26a.
  • the insertion portion 33a of the bearing 33 is inserted from the insertion hole 21 toward the support hole 22 (see FIG. 14).
  • the sliding of the insertion portion 33a with respect to the inclined portions 20a and 20a ends, and the first shaft support portion 18 and the second shaft support portion 19 approach each other in the vertical direction. Elastic return to the direction When the first shaft support portion 18 and the second shaft support portion 19 are elastically restored, the first support protrusion 23 and the second support protrusions 24 and 24 come into contact with the insertion portion 33a from the outside, and the bearing 33 is It is supported by the arm part 17. In this state, the bearing 33 is supported by the arm portion 17 of the support member 8 so as not to rotate.
  • the first movement restricting portion 25 is elastically deformable in the left-right direction, the first movement restricting portion 25 is pressed against the flange portion 33b by its elastic force.
  • the light control unit 28 When the movable shade 14 is rotated, light is emitted from the light source 11 b, the light emitted from the light source 11 b is reflected by the reflecting surface 12 a of the reflector 12, travels forward, and light that travels forward travels forward of the movable shade 14. It is controlled by the light control unit 28 according to the rotation position. The light controlled by the light control unit 28 is sequentially transmitted through the inner lens 10 and the cover 3 and irradiated forward, and a predetermined light distribution pattern is formed by the irradiated light.
  • the detection magnet 36 of the drive gear 29 is positioned to face a detection element (not shown). Therefore, when the movable shade 14 is rotated, the rotation position of the detection magnet 36 is detected by the detection element based on the magnetic flux density of the detection magnet 36, and the position where the polarity of the magnetic flux density is switched is the rotation of the movable shade 14. Detected as initial position in direction.
  • the detection accuracy of the initial position in the rotation direction of the movable shade 14 depends on the magnetic flux density of the detection magnet 36, and the detection accuracy is increased as the magnetic flux density is higher.
  • the boundary portion between the N pole and the S pole is formed in the thick portion 47 in the detection magnet 36.
  • the boundary part between the N pole and the S pole is formed in the thick part 47 which is a thick part, it is necessary to detect the initial position at the boundary part between the N pole and the S pole where the magnetic flux density increases. A sufficiently high magnetic flux density is ensured, and the detection accuracy of the initial position in the rotating direction of the movable shade 14 can be improved.
  • a part of light is shielded by a movable shade to form a predetermined light distribution pattern.
  • the rotating shaft is assembled to the shaft support portion. In this state, it is necessary to ensure a good position accuracy of the movable shade after ensuring a smooth rotation state of the movable shade.
  • the movable shade in the axial direction of the rotating shaft, the movable shade can be smoothly moved between the movable shade and the shaft support portions located on both sides in the axial direction regardless of the contraction and expansion of each portion due to temperature conditions. Therefore, it is necessary to form a very small gap for pivoting, and there is a disadvantage that the movable shade is easily displaced in the axial direction.
  • a first movement restricting portion 25 and a second movement restricting portion 26 that restrict movement in the axial direction of the rotating shaft 30 with respect to the support member 8 of the movable shade 14 are provided integrally.
  • the rotating shaft 30 is inserted into the support holes 22 and 22 from the insertion holes 21 and 21 and supported by the arm parts 17 and 17 by elastic deformation and elastic return of the arm parts 17 and 17.
  • the movement of the movable shade 14 in the axial direction is the first movement restriction when the rotary shaft 30 is inserted into the support holes 22 and 22 from the insertion holes 21 and 21 and assembled to the arm portions 17 and 17. Since it is restricted by the portion 25 and the second movement restricting portion 26, it is possible to ensure a good assembling property with respect to the arm portions 17, 17 of the rotating shaft 30 and to the arm portions 17, 17 of the rotating shaft 30. Good positional accuracy of the movable shade 14 can be achieved by stabilizing the assembled state.
  • the light distribution pattern is formed by the light control unit 28 of the movable shade 14. Therefore, by ensuring good positional accuracy of the movable shade 14, the cut line of the light distribution pattern can be reduced. The displacement is suppressed and a good light distribution pattern can be formed.
  • first movement restricting portion 25 and the second movement restricting portion 26 are provided integrally with the arm portion 17, it is necessary to restrict the movement of the movable shade 14 in the axial direction using another component such as a spring. Therefore, it is possible to reduce the manufacturing cost and size of the vehicle lamp 1 by reducing the number of parts and simplifying the mechanism.
  • the arm portions 17 and 17 can be elastically deformed in the axial direction of the rotation shaft 30, and the arm portions 17 and 17 are pressed against the movable shade 14 in the axial direction by the elastic force, and the shaft of the movable shade 14 with respect to the support member 8 is Movement in the direction is restricted.
  • the arm portions 17 and 17 and the movable shade 14 are expanded or contracted due to a temperature change in the usage environment and the difference in expansion amount or contraction amount occurs, the arm portions 17 and 17 are axially disposed on the rotary shaft 30. Since it is always pressed, good positional accuracy of the movable shade 14 can be achieved by stabilizing the assembled state with respect to the arm portions 17 and 17 of the rotating shaft 30 regardless of the temperature change.
  • first movement restricting portion 25 and the second movement restricting portion 26 have a pressing surface 25a and a pressing surface 26a formed in a curved shape, and are in line contact with the flange portion 33b of the bearing 33 of the rotating shaft 30. .
  • the contact area of the movable shade 14 with the arm portions 17 and 17 is small, and a smooth rotation operation of the movable shade 14 can be ensured.
  • the first movement restricting portion 25 and the second movement restricting portion 26 are connected to the flange portion 33b.
  • the so-called automatic alignment function that returns to the original state before the tilting occurs during the rotation of the rotating shaft 30, the movable shade 14 is secured in a favorable rotating state. can do.
  • the pressing surfaces 25a and 26a of the first movement restricting portion 25 and the second movement restricting portion 26 are formed in a curved shape. It may be constituted by two plane parts 48, 48 that are continuous and inclined (see FIG. 17).
  • the pressing surfaces 25a and 26a are constituted by the two inclined flat portions 48 and 48, the flange portion 33b of the bearing 33 in the movable shade 14 is in line contact with the boundary line 48a of the flat portions 48 and 48. Therefore, the contact area of the movable shade 14 with the arm portions 17 and 17 can be reduced to ensure a smooth rotation operation of the movable shade 14, and an automatic centering function can be exhibited to improve the movable shade 14. A rotating state can be secured.
  • a first movement restriction unit 25A and a second movement restriction unit 26A may be provided (see FIG. 18).
  • the pressing surfaces 25b and 26b are formed in a gently curved surface, and the pressing surfaces 25b and 26b are positioned directly above and below the support hole 22, respectively.
  • the curved surface is made to approach the arm portion 17 on the most opposite side.
  • the flange portion 33b of the bearing 33 in the movable shade 14 is in line contact with the pressing surfaces 25b and 26b, so that the arm portion 17 of the movable shade 14 is provided. , 17 can be reduced to ensure a smooth rotation operation of the movable shade 14, and an automatic centering function can be exhibited to ensure a favorable rotation state of the movable shade 14.
  • the pressing surfaces 25a and 26a are formed in a spherical shape or three.
  • the movable shade 14 may be configured to be in point contact with the arm portions 17 and 17 by being configured by two or more plane portions.
  • the example in which the first movement restricting portion 25 and the second movement restricting portion 26 are provided integrally with the arm portion 17 is shown, but the first movement restricting portion and the second movement restricting portion are shown. It is also possible to adopt a configuration in which the portion is provided integrally with the flange portion 33b of the bearing.
  • the bearing is generally formed of a metal material having high slipperiness, but since the support member 8 is formed of a resin material, the first movement restricting portion 25 and the second movement restricting portion 26 are connected to the arm portion 17.
  • the first movement restricting portion 25 and the second movement restricting portion 26 can be easily formed by providing them integrally with each other.
  • first movement restricting portion 25 and the second movement restricting portion 26 are provided in one arm portion 17 .
  • both arm portions 17 and 17 each have a first movement.
  • the restriction parts 25 and 25 and the second movement restriction parts 26 and 26 may be provided.
  • the first movement restricting portion 25 is a leaf spring and the second movement restricting portion 26 is formed in a protruding shape, but the first movement restricting portion 25 and the second movement are shown.
  • Both of the restricting portions 26 may be plate springs or protruded, or the first movement restricting portion 25 may be protruded and the second movement restricting portion 26 may be a leaf spring.
  • the connecting shaft portion 32 d whose central axis is the central axis of the rotating shaft 30 is inserted into the connecting hole 40 whose central axis is coincident with the central axis of the drive gear 29 to control the light.
  • the part 28 and the drive gear 29 are connected and the rotation prevention engagement parts 45 and 45 are engaged with the rotation prevention parts 34a and 34a, respectively, so that the rotation of the light control part 28 with respect to the drive gear 29 is restricted, and the rotation shaft 30 And the drive gear 29 are properly connected.
  • the center axis of the rotation shaft 30 and the center axis of the drive gear 29 are made coincident with each other by a simple operation of inserting the connection shaft portion 32d into the connection hole 40, and the rotation prevention engagement portions 45, 45 are prevented from rotating. Since the rotation of the light control unit 28 with respect to the drive gear 29 is restricted by the engagement with the portions 34a and 34a, the workability in the connection work is improved and the proper rotation between the rotary shaft 30 and the drive gear 29 is achieved. A connected state can be ensured.
  • connection shaft portion 32d is press-fitted into the connection hole 40 and the light control unit 28 is connected to the drive gear 29, it is necessary to perform operations such as bonding and screwing in the connection operation of the light control unit 28 to the drive gear 29. Therefore, it is possible to further improve the workability in the connecting work.
  • the coupling shaft portion 32d is provided in the light control unit 28 and the coupling hole 40 is formed in the drive gear 29 has been shown, but conversely, the coupling hole is formed in the light control unit and the drive gear is formed.
  • a connecting shaft portion may be provided, and the connecting shaft portion of the driving gear may be inserted into the connecting hole of the light control portion so that the light control portion is connected to the driving gear.
  • the shaft is formed of a material having high hardness such as metal in order to prevent eccentricity.
  • the support member on which the shaft is supported is formed of a material such as a resin having a hardness lower than that of metal in order to ensure good moldability.
  • the shaft is formed of a material having low hardness.
  • the material of the shaft is limited and eccentricity is caused. It tends to occur.
  • the shaft 32 can be formed of a material having high hardness that is difficult to cause eccentricity and the like, so that the selection range of the material of the shaft 32 can be widened and the durability of the support member 8 can be improved.
  • the shaft 32 can be formed of a material having high hardness that is unlikely to cause eccentricity or the like, the movable shade 14 that functions as a rotation mechanism that shields a part of the light emitted from the light source 11b acts on the light. Therefore, the desired light distribution pattern can be formed permanently.
  • the rotation shaft 30 is stabilized by the support member 8. Can be supported.
  • the number of second support protrusions 24, 24 provided on the second shaft support portion 19 on the side that is less likely to be elastically deformed is greater than the number of first support protrusions 23 on the side that is more likely to be elastically deformed. Therefore, the second support protrusions 24 and 24 are not easily displaced and the position of the bearing 33 is stabilized, so that the rotation mechanism can be supported more stably by the support member 8.
  • the rotating mechanism supported by the support member 8 is the movable shade 14, but the rotating mechanism is not limited to the movable shade 14, and the lamp unit, the lens, and the like are supported by a support such as a bracket.
  • the present invention can also be applied to other rotating mechanisms provided in a vehicular lamp that is rotated with respect to the vehicle.
  • the shaft 32 is preferably made of, for example, stainless steel, and the bearing 33 is preferably made of a material having a lower hardness than the shaft 32, for example, brass. In this case, the bearing 33 is more likely to be worn than the shaft 32. However, since the bearing 33 can be easily replaced, the maintainability can be improved.
  • SYMBOLS 1 Vehicle lamp, 2 ... Lamp housing, 3 ... Cover, 4 ... Lamp outer casing, 6 ... Lamp unit, 8 ... Support member, 11b ... Light source, 14 ... Movable shade (rotation mechanism), 16 ... Side part, DESCRIPTION OF SYMBOLS 17 ... Arm part, 18 ... 1st shaft support part, 18a ... 1st support recessed part, 18b ... 1st recessed surface, 19 ... 2nd shaft support part, 19a ... 2nd support recessed part, 19b ... 2nd , 21 ... insertion hole, 22 ... support hole, 23 ... first support projection, 24 ... second support projection, 25 ... first movement restricting portion, 26 ...

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

L'invention concerne un dispositif d'éclairage pour un véhicule configuré de sorte qu'un mécanisme de pivotement pivote de manière stable. Un dispositif d'éclairage pour un véhicule comporte : un écran mobile (14), qui régule la quantité de blocage de la lumière émise en provenance d'une source de lumière (11b) et qui est amené à pivoter autour d'un arbre de pivot (28) ; et un élément de support (8), qui a une section de support d'arbre (17) pour supporter l'arbre de pivot, la section de support d'arbre (17) étant adaptée pour être déformable de manière élastique. La section de support d'arbre a, formés dans celle-ci, à la fois un trou de support (22), par lequel l'arbre de pivot est supporté, et un trou d'insertion (21), qui est raccordé au trou de support et dans lequel l'arbre de pivot est inséré lors du montage de l'arbre de pivot sur la section de support d'arbre. Des sections de restriction de mouvement (23, 24), qui limitent le mouvement de l'écran mobile par rapport à l'élément de support dans le sens axial de l'arbre de pivot, sont mises en œuvre de manière intégrale sur la section de support d'arbre ou l'écran mobile. La section de support d'arbre est déformée de manière élastique quand l'arbre de pivot est inséré dans le trou d'insertion, et la section de support d'arbre reprend sa forme d'origine de manière élastique quand l'arbre de pivot est inséré du trou d'insertion dans le trou de support.
PCT/JP2014/004053 2013-08-09 2014-08-01 Dispositif d'éclairage pour véhicule Ceased WO2015019592A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015530697A JP6270849B2 (ja) 2013-08-09 2014-08-01 車輌用灯具
CN201480042944.3A CN105431678B (zh) 2013-08-09 2014-08-01 车辆用灯具

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2013-166603 2013-08-09
JP2013-166604 2013-08-09
JP2013166604 2013-08-09
JP2013166603 2013-08-09
JP2013260372 2013-12-17
JP2013-260372 2013-12-17

Publications (1)

Publication Number Publication Date
WO2015019592A1 true WO2015019592A1 (fr) 2015-02-12

Family

ID=52460948

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/004053 Ceased WO2015019592A1 (fr) 2013-08-09 2014-08-01 Dispositif d'éclairage pour véhicule

Country Status (3)

Country Link
JP (1) JP6270849B2 (fr)
CN (1) CN105431678B (fr)
WO (1) WO2015019592A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170009334A (ko) * 2015-07-16 2017-01-25 현대모비스 주식회사 자동차의 조명장치
CN109827142A (zh) * 2018-07-02 2019-05-31 华域视觉科技(上海)有限公司 一种旋转式调光执行系统及旋转调光方法
JP2020205221A (ja) * 2019-06-19 2020-12-24 市光工業株式会社 車両用前照灯

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6983593B2 (ja) * 2017-09-15 2021-12-17 日本電産サンキョー株式会社 駆動装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5390745U (fr) * 1976-12-25 1978-07-25
JPH07108874A (ja) * 1993-10-13 1995-04-25 Koito Mfg Co Ltd 自動車用ヘッドランプ
JP2005259549A (ja) * 2004-03-12 2005-09-22 Koito Mfg Co Ltd 投射型自動車用ヘッドランプ
JP2009102013A (ja) * 2009-02-06 2009-05-14 Koito Mfg Co Ltd アクチュエータ
JP2010086863A (ja) * 2008-10-01 2010-04-15 Koito Mfg Co Ltd 車両用前照灯装置
JP2012104351A (ja) * 2010-11-10 2012-05-31 Stanley Electric Co Ltd 車両用灯具及びシェードの付勢装置
JP2013075605A (ja) * 2011-09-30 2013-04-25 Honda Motor Co Ltd 電動ブレーキ装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190745U (fr) * 1975-01-20 1976-07-20
JPH07108874B2 (ja) * 1987-06-22 1995-11-22 住友化学工業株式会社 ２，４−ジクロル−３−メチル−６−タ−シャリ−ブチルフェノ−ルの製造方法
US4967318A (en) * 1988-03-03 1990-10-30 Hella Kg Hueck & Co. Vehicle headlight
JP4360191B2 (ja) * 2003-12-05 2009-11-11 株式会社小糸製作所 車両用前照灯
CN102175013B (zh) * 2011-03-03 2014-06-11 上海小糸车灯有限公司 用于汽车前照灯pes单元、可控制遮光板窜动的遮光板组件
JP5817994B2 (ja) * 2011-11-14 2015-11-18 三菱自動車工業株式会社 内燃機関の吸気系構造

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5390745U (fr) * 1976-12-25 1978-07-25
JPH07108874A (ja) * 1993-10-13 1995-04-25 Koito Mfg Co Ltd 自動車用ヘッドランプ
JP2005259549A (ja) * 2004-03-12 2005-09-22 Koito Mfg Co Ltd 投射型自動車用ヘッドランプ
JP2010086863A (ja) * 2008-10-01 2010-04-15 Koito Mfg Co Ltd 車両用前照灯装置
JP2009102013A (ja) * 2009-02-06 2009-05-14 Koito Mfg Co Ltd アクチュエータ
JP2012104351A (ja) * 2010-11-10 2012-05-31 Stanley Electric Co Ltd 車両用灯具及びシェードの付勢装置
JP2013075605A (ja) * 2011-09-30 2013-04-25 Honda Motor Co Ltd 電動ブレーキ装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170009334A (ko) * 2015-07-16 2017-01-25 현대모비스 주식회사 자동차의 조명장치
KR102330384B1 (ko) 2015-07-16 2021-11-23 현대모비스 주식회사 자동차의 조명장치
CN109827142A (zh) * 2018-07-02 2019-05-31 华域视觉科技(上海)有限公司 一种旋转式调光执行系统及旋转调光方法
JP2020205221A (ja) * 2019-06-19 2020-12-24 市光工業株式会社 車両用前照灯
JP7268492B2 (ja) 2019-06-19 2023-05-08 市光工業株式会社 車両用前照灯

Also Published As

Publication number Publication date
CN105431678B (zh) 2017-12-12
CN105431678A (zh) 2016-03-23
JP6270849B2 (ja) 2018-01-31
JPWO2015019592A1 (ja) 2017-03-02

Similar Documents

Publication Publication Date Title
JP6270849B2 (ja) 車輌用灯具
JP5596412B2 (ja) 車両用前照灯
US9310042B2 (en) Vehicle headlamp
US20140198516A1 (en) Actuator and vehicle headlamp
CN104956146A (zh) 车辆用灯具单元和车辆用前照灯
JP5700818B2 (ja) 車輌用前照灯
EP3915813B1 (fr) Commande de climatiseur de véhicule
JP2014022198A (ja) 車輌用前照灯
JP2014146463A (ja) 車輌用前照灯
JP6052973B2 (ja) 灯具ユニットの製造方法
JP6711950B2 (ja) 車両用灯具
JP2012059551A (ja) 車輌用前照灯
JP2021180114A (ja) 車輌用部品及び車輌用前照灯
JP2010218776A (ja) ユニット取付構造および車両用灯具
JP5894474B2 (ja) 光学ユニット
JP7596501B2 (ja) 車輌用灯具ユニット
JP2020017360A (ja) 車両用前照灯の可動シェード機構および車両用前照灯
US9184639B2 (en) Motor support structure of lens barrel
CN221004850U (zh) 安装结构
JP6619056B2 (ja) 車輌用灯具ユニット
JP6392821B2 (ja) 車輌用灯具ユニット
KR100396398B1 (ko) 포토 인터럽터
JP2009140796A (ja) 車両用灯具
CN110220159B (zh) 照明和/或信号指示装置以及机动车辆
JP5894473B2 (ja) 光学ユニット

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201480042944.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14834379

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2015530697

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14834379

Country of ref document: EP

Kind code of ref document: A1