CN209229622U - Lamps apparatus for vehicle - Google Patents

Lamps apparatus for vehicle Download PDF

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Publication number
CN209229622U
CN209229622U CN201821459383.9U CN201821459383U CN209229622U CN 209229622 U CN209229622 U CN 209229622U CN 201821459383 U CN201821459383 U CN 201821459383U CN 209229622 U CN209229622 U CN 209229622U
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CN
China
Prior art keywords
mentioned
foot
lamps
shell
lens
Prior art date
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Application number
CN201821459383.9U
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Chinese (zh)
Inventor
小川靖永
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
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Koito Manufacturing Co Ltd
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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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/30—Fog lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

A kind of lamps apparatus for vehicle, in the movable lamps apparatus for vehicle of the lens for carrying out distribution controls to the light from light source using projecting lens, the lens carrier for being able to suppress bearing projecting lens is detached from from shell.The pair of right and left foot of lens carrier can be rotatably supported at fulcrum engaging recessed part and fulcrum connecting hole in right side wall portions and the left side wall formation of shell in above-below direction.Anti-detachment protrusion is used at this point, being formed in lens carrier in the lateral surface for adjusting the front end of projection tab that screw thread engages with optical axis.Therefore, even if because the lens carriers such as Vehicular vibration carry out relative displacement in the direction of vehicle width, it is abutted with protrusion with left side wall by anti-detachment, is also able to suppress the fulcrum protrusion being located at projection tab for the foot of opposite side and is detached from from the fastening state of fulcrum engaging recessed part.

Description

Lamps apparatus for vehicle
Technical field
The utility model relates to a kind of lamps apparatus for vehicle for carrying out distribution controls to the light from light source using projecting lens.
Background technique
All the time, as the structure of lamps apparatus for vehicle, it is known that have using projecting lens to from light source light carry out The lamps apparatus for vehicle of distribution controls.
In patent document 1, the structure as this lamps apparatus for vehicle describes a kind of such vehicle that lens are movable With lamps and lanterns: the lamps and lanterns have an optical section and the integrally formed lens of rotating part, and its rotating part is with can be in the up-down direction The mode of rotation is supported on shell.
In the lamps apparatus for vehicle documented by the patent document 1, the optical axis by being supported on shell adjusts screw, makes lens Bracket can be around pivot axis extending along the width of the car.
In addition, being formed in the lamps apparatus for vehicle documented by the patent document 1 in the end of the vehicle width direction of lens carrier A pair of of projection tab that oriented lamps and lanterns rear extends, and in the groove portion and optical axis being formed on the side of two projection tabs toward each other Adjust screw thread engagement.
Existing technical literature
Patent document
Patent document 1: Japan spy table 2015-522929 bulletin
Utility model content
Utility model technical problem to be solved
In such lamps apparatus for vehicle, if be respectively formed using the both ends of the vehicle width direction in lens carrier oriented On the basis of the structure for the foot that lamps and lanterns rear extends, fulcrum protrusion is formed with using the lateral surface in the rear end of each foot Portion, and the position on the pivot center of the two sides wall portion of shell is respectively formed with and engages with the fulcrum protrusion of each foot The structure of fulcrum holding section then can be improved the freedom degree of the positional relationship between pivot center and projecting lens.
But using such structure, due to the sidewall portion in the foot and shell for being located at projection tab side Between big gap easy to form, if therefore because the lens carriers such as Vehicular vibration carry out relative displacement in the direction of vehicle width, cause The fastening state from the fulcrum holding section with shell is easy positioned at the fulcrum protrusion with the foot that above-mentioned projection tab is opposite side Middle disengaging.
The utility model is made in view of such situation, the purpose is to using projecting lens to the light from light source In the movable lamps apparatus for vehicle of the lens of progress distribution controls, a kind of lens carrier for being able to suppress bearing projecting lens is provided The lamps apparatus for vehicle being detached from from shell.
For solving the technological means of technical problem
The utility model is designed by the structure to lens carrier, seeks to realize above-mentioned purpose.
That is, the lamps apparatus for vehicle of the utility model is as follows:
A kind of lamps apparatus for vehicle, the lamps apparatus for vehicle carry out distribution controls, tool to the light from light source using projecting lens Have: lens carrier supports above-mentioned projecting lens；Shell, by the lens carrier with can be around extending along the width of the car turn The mode of shaft line rotation supports；Optical axis adjusts screw, is used to make said lens bracket relative to the shell around above-mentioned rotation Axis rotation；
It is formed with projection tab in the one end of the vehicle width direction of said lens bracket, above-mentioned projection tab is prolonged to lamps and lanterns rear It stretches,
It is formed in the medial surface positioned at the Background Region for more leaning on lamps and lanterns rear side than above-mentioned pivot center of above-mentioned projection tab There is groove portion, above-mentioned groove portion adjusts screw thread with above-mentioned optical axis and engages,
It is respectively formed with foot at the both ends of the vehicle width direction of said lens bracket, above-mentioned foot prolongs to lamps and lanterns rear It stretches,
Lateral surface in the rear end of above-mentioned each foot is formed with fulcrum protrusion, and in the two sides wall portion of above-mentioned shell Above-mentioned pivot center on position be respectively formed with fulcrum holding section, the fulcrum of above-mentioned fulcrum holding section and above-mentioned each foot is prominent The portion of rising engaging,
Above-mentioned projection tab be located at than above-mentioned pivot center more lean on lamps and lanterns front side front area lateral surface and/or The lateral surface positioned at the foot of above-mentioned projection tab side, which is formed with, in the vehicle width direction anti-detachment uses protrusion.
The type of the lamps apparatus for vehicle of the utility model is not particularly limited, for example, can be using fog lamp or headlamp etc..
The type of above-mentioned " light source " is not particularly limited, can be using light-emitting components such as light emitting diode or laser diodes Or light source bulb etc..
Above-mentioned " anti-detachment with protrusion " concrete shape and specific forming position are not particularly limited.
Utility model effect
In the lamps apparatus for vehicle of the utility model, since the lens carrier of bearing projecting lens is with can be in above-below direction The mode of upper rotation is supported on shell, thus can light source be fixed on shell it is motionless in the state of carry out the optical axis of up and down direction It adjusts.Therefore, lamps apparatus for vehicle can be made into compact structure, the vehicle for being particularly suitable for fog lamp etc. can be become Use lamps and lanterns.
At this point, since the both ends of the vehicle width direction in lens carrier are respectively formed the foot that oriented lamps and lanterns rear extends, Lateral surface in the rear end of each foot is formed with fulcrum protrusion, and the position on the pivot center of the two sides wall portion of shell The fulcrum holding section for being respectively formed with and engaging with the fulcrum protrusion of each foot is set, therefore can be improved pivot center and projection thoroughly The freedom degree of positional relationship between mirror.
On the other hand, since the one end of the vehicle width direction in lens carrier forms the protrusion that oriented lamps and lanterns rear extends Piece more leans on the medial surface of the Background Region of lamps and lanterns rear side to form a groove, the groove portion in being located at for the projection tab than pivot center It adjusts screw thread with optical axis to engage, therefore, when the case where shaping such lens carrier, it is difficult to make the cardinal extremity of its projection tab The sidewall portion for being closely located to shell in portion, therefore in the vehicle width direction between the foot of projection tab side and the sidewall portion of shell Big gap easy to form.Therefore, if leading to vehicle width because the lens carriers such as Vehicular vibration carry out relative displacement in the direction of vehicle width On direction be located at projection tab be opposite side foot fulcrum protrusion be easy from the engaging shape of the fulcrum holding section of shell It is detached from state.
But in the lamps apparatus for vehicle of the utility model, due to more leaning on lamps and lanterns than pivot center in being located at for projection tab The lateral surface of the front area of the front side and/or lateral surface of foot positioned at projection tab side is formed with anticreep in the vehicle width direction It, also can be anti-by this from protrusion, therefore even if because the lens carriers such as Vehicular vibration carry out relative displacement in the direction of vehicle width Disengaging with protrusion abut shell sidewall portion, inhibit be located at projection tab be opposite side foot fulcrum protrusion from shell It is detached from the fastening state of the fulcrum holding section of body.Also, it therefore, is able to suppress lens carrier to be detached from from shell.
In this way, according to the utility model the saturating of distribution controls can be being carried out to the light from light source using projecting lens The lens carrier of bearing projecting lens is inhibited to be detached from the movable lamps apparatus for vehicle of mirror from shell.
In said structure, further, the structure as the foot for being located at projection tab side, grows in the front-back direction in its lamps and lanterns In the case that degree is set as than being located in the vehicle width direction with the value for the foot head that projection tab is opposite side, due to because of Vehicular vibration Deng be located at projection tab be opposite side foot fulcrum protrusion be more easier from the engaging shape of the fulcrum holding section of shell It is detached from state, therefore is effective using the structure of the utility model.
In said structure, if be further set as, the foot positioned at projection tab side is formed as tongue-shaped to lamps and lanterns rear, And projection tab is formed as the structure in the vehicle width direction surrounding the foot with the foot duplicate position, then can reduce vehicle Width is needed with the vehicle width directions of lamps and lanterns.
At this point, if anti-detachment be set as with protrusion, shape on two positions of the two sides up and down positioned at foot of projection tab At there is the anti-detachment structure with protrusion, wherein the foot is located at the projection tab side, then exists when because of lens carriers such as Vehicular vibrations Vehicle width direction carry out relative displacement when, can upper and lower two positions it is anti-detachment with protrusion abut shell sidewall portion, therefore, Lens carrier can be effectively inhibited to be detached from from shell.
In said structure, medial surface and/or position if be further set as, in the above-mentioned front area of above-mentioned projection tab It is formed with the structure of ribs in the medial surface of the foot of above-mentioned projection tab side, then when because the lens carriers such as Vehicular vibration are in vehicle width Direction carry out relative displacement when, can reduce projection tab or positioned at the projection tab side foot rupture a possibility that.
In said structure, if be further set as, the side wall of the anti-detachment shell with protrusion and positioned at projection tab side Gap between portion is set as engaging with the fulcrum protrusion for the foot that projection tab is opposite side in the fulcrum with shell than being located at The structure of the small value of insertion depth to the fulcrum holding section in the state of portion's engaging, then can prevent the fulcrum protrusion from The case where being detached from the fastening state of fulcrum holding section is in possible trouble.
Detailed description of the invention
Fig. 1 is the overhead sectional view for indicating the lamps apparatus for vehicle of first embodiment of the utility model.
Fig. 2 is the II-II cross-sectional view of Fig. 1.
Fig. 3 is the main view for indicating above-mentioned lamps apparatus for vehicle.
Fig. 4 is the detail view of the major part of Fig. 2.
(a) of Fig. 5 is the portion the Va detail view of Fig. 3, is (b) portion the Vb detail view of Fig. 3.
Fig. 6 is the VI direction view of Fig. 5 (b), indicates the appearance to shell installation filtration members of above-mentioned lamps apparatus for vehicle.
Fig. 7 is indicated in above-mentioned lamps apparatus for vehicle to the overhead sectional view of the appearance of shell mounted lens bracket.
Fig. 8 is indicated in above-mentioned lamps apparatus for vehicle to the main view of the appearance of shell assembly light source unit.
(a) of Fig. 9 is the rearview for being partially illustrated above-mentioned lamps apparatus for vehicle, (b) indicates above-mentioned first embodiment The identical figure with (a) of first variation.
Figure 10 is the figure identical with Fig. 1 for indicating the second variation of above embodiment.
Figure 11 is the overhead sectional view for indicating the lamps apparatus for vehicle of second embodiment of the utility model.
Figure 12 is the XII-XII section view detail view of Figure 11.
Figure 13 is the main view for indicating to be mounted with the shell of light source unit in above-mentioned second embodiment.
Figure 14 is indicated in above-mentioned second embodiment to the rearview of the appearance of lens carrier assembly projecting lens.
Figure 15 is the perspective view that the appearance of above-mentioned assembly is indicated from the oblique back lower place.
Description of symbols
10,210,510 lamps apparatus for vehicle
12,112,512 shell
12a, 512a right side wall portions
12a1,512a1 fulcrum engaging recessed part (fulcrum holding section)
12a2,12b2,512a2,512b2 groove portion
12b, 512b left side wall
12b1,512b1 fulcrum connecting hole (fulcrum holding section)
12b3 venthole
12b4 ring-type convex strip portions
12b5 planar portions
12c, 112c, 512c rear wall parts
The opening portion 12c1,512c1
12c2 retainer
12c3,112c3,512c3 rib
12c3a, 112c3a notch section
12c3b, 12c3c, 112c3b, 112c3c label
12d, 512d extension
12d1 disengaging-proof portion
12e ring-type groove portion
12f bracket
14,514 translucent cover
14A, 514A cover main body portion
14B, 514B peripheral outer lips portion
14Ba stretches out flange part
14Bb ring-shaped protrusion
20 light source units
22 light-emitting components (light source)
24 substrates
26 lamp holders
26A lamp holder body
Protrusion is used in 26Aa engaging
26Ab connector portion
26B radiating piece
The front end 26B1
26B2 radiating fin
28 elastic sealing elements
20,230,530 distribution controls unit
32,232,532 projecting lens
Protrusion is used in 32a, 232a riveting
32A, 532A lens body portion
32B, 532B peripheral outer lips portion
34,234,534 lens carrier
34a slit
34A, 234A, 534A main part
34Aa through-hole
34B, 234B, 534B projection tab
34Ba, 534Ba Background Region
34Ba1,534Ba1 groove portion
34Bb is anti-detachment to use protrusion
34L, 34R, 234L, 234R foot
34La, 34Ra fulcrum protrusion
34Lb ribs
36,236,536 reflection component
The opening portion 36a
36s, 536s reflecting element
40 optical axises adjust screw
The threaded portion 40a
40b axle portion
40c screwdriver is inserted into hole
42 O-rings
50,552 filtration members
100 bumpers
The opening portion 100a
112c4 boss portion
160 anti-reverse-rotation structures
162 abutments
The fastening part 162A
162B arm
164 screws
164a threaded hole
234Ab lens press section
236b peripheral outer lips portion
512g stage portion
512h venthole
512i boss portion
Holding section is used in 532Ba, 532Bb fastening
532Ba1,532Bb1 notch section
Protrusion is used in 532Ba2,532Bb2 engaging
532Bc, 532Bd rib holding section
The protrusion 532Bc1,532Bd1
532Bc2,532Bd2 recess portion
Protrusion is used in 532Be positioning
534Ab, 534Ac lens fastening part
534Ab1,534 lens stop holes
Recess portion is used in 534Ab2,534Ac2 guidance
534Bc, 534Rc positioning rib
534L, 534R foot
534La, 534Ra fulcrum protrusion
534Lb, 534Rb are anti-detachment to use protrusion
536a cylindrical portion
554 caps
Ax optical axis
Ax1 pivot center
Ax2 axis
Specific embodiment
In the following, being illustrated using attached drawing to the embodiments of the present invention.
Firstly, the first embodiment to the utility model is illustrated.
Fig. 1 is the overhead sectional view for indicating the lamps apparatus for vehicle 10 of present embodiment, and Fig. 2 is the II-II cross-sectional view of Fig. 1. In addition, Fig. 3 is the main view for indicating lamps apparatus for vehicle 10.It should be noted that in Fig. 3, by a part of constituent element The state splitted is indicated.
In these figures, it is " front " (being also " front ") for lamps and lanterns for vehicle with the direction that X is indicated, uses Y The direction of expression is that " left " orthogonal with " front " (is also " left ", but is " right when lamps and lanterns are observed in front for vehicle Side "), it is " top " with the direction that Z is indicated.It is also same in figure in addition to this.
As shown in these figures, the lamps apparatus for vehicle 10 of present embodiment is the fog lamp being arranged in the right front ends portion of vehicle, Lamp house is formed as the translucent cover 14 of the shell 12 of the function of lamp body and the transparence for being installed on its front end opening using having, It is accommodated in the lamp house as the light-emitting component 22 of light source and for carrying out distribution controls to the light from the light-emitting component 22 Distribution controls unit 30.
Distribution controls unit 30 is supported on shell 12 in a manner of it can rotate in the up-down direction.In addition, light-emitting component 22 are configured to a part of light source unit 20, which is installed on the rear wall parts 12c of shell 12.
There is translucent cover 14 cover main body portion 14A and peripheral outer lips portion 14B, cover main body portion 14A to have when lamps and lanterns are observed in front There is the outer shape of laterally long oblong, peripheral outer lips portion 14B is located at the peripheral side of cover main body portion 14A.Cover main body portion 14A shape As along the convex surface extension close to spherical surface, using from its left part (as right part when lamps and lanterns from front) to right part to lamp Has the inclined state configuration of rear side.
The outer shape for the oblong that peripheral outer lips portion 14B has the transverse direction of a circle bigger than cover main body portion 14A long, periphery are convex Edge 14B is formed in the part for being located at its lower left side stretches out flange part 14Ba.Stretching flange part 14Ba is formed as with right angle The shape of triangle is stretched out to outer peripheral side from the general part of peripheral outer lips portion 14B, which has in the horizontal direction And the both sides that vertical direction extends.
In this way, the structure of stretching flange part 14Ba is formed in its peripheral outer lips portion 14B by being set as translucent cover 14, The case where capable of preventing translucent cover 14 from accidentally being filled with the state to turn upside down, can prevent the left side with vehicle in possible trouble Front end setting fog lamp (lamps and lanterns that i.e. should be pairs of with lamps apparatus for vehicle 1) between occur the mistake of translucent cover 14 fill in Possible trouble.
Shell 12 is when lamps and lanterns are observed in front with outer shape identical with the outer shape of translucent cover 14.Also, thoroughly Ring-shaped protrusion 14Bb in rear surface of the light shield 14 to be formed in its peripheral outer lips portion 14B, which is inserted into, is formed in shell 12 The state in ring-type groove portion 12e at front end opening is fixed on shell 12.The fixation is in the circular protrusion for making translucent cover 14 The top end part of portion 14Bb is connected in the state of the bottom surface sections of ring-type groove portion 12e of shell 12, fetches progress by supersonic welding 's.
Lamps apparatus for vehicle 10 is installed with the state for being embedded to the bumper 100 (component that double dot dash line indicates in Fig. 1) of vehicle In vehicle body side part (not shown).
Specifically, lamps apparatus for vehicle 10 is at the bracket 12f of two pairs of the left and right for being formed in shell 12 with the cover of translucent cover 14 The state that main part 14A is exposed to the opening portion 100a formed on bumper 100 is installed on vehicle body side part.At this point, passing through The opening portion 100a of bumper 100 is pre-formed into the cross more slightly larger than the outer peripheral edge shape of the cover main body portion 14A of translucent cover 14 To the inner peripheral shape of long oblong, the majority of the stretching flange part 14Ba of peripheral outer lips portion 14B can be made to be insured Thick stick 100 covers.
Then, the specific structure to distribution controls unit 30 and shell 20 are illustrated its supporting structure.
Distribution controls unit 30 has 32 He of projecting lens that deflection control is carried out to the direct light for carrying out self-emission device 22 Support the lens carrier 34 of the projecting lens 32.
Projecting lens 32 is made of colorless and transparent acrylic resin etc., close beneath of the optical axis Ax in light-emitting component 22 Extend along lamps and lanterns front-rear direction.
The projecting lens 32 is formed as convex-shaped with front surface and rear surface is formed as planar lens body portion 32A Be formed as cricoid outer in the peripheral side of lens body portion 32A in the mode coplanar with the rear surface of lens body portion 32A All flange part 32B.Outer shape of the projecting lens 32 when lamps and lanterns are observed in front with laterally long ellipse, with left from it End is configured to right part to the inclined state of lamps and lanterns rear side.Also, the projecting lens 32 makes at its lens body portion 32A The direct light for carrying out self-emission device 22 is emitted as slightly towards light that is lower and significantly spreading in the vehicle width direction to lamps and lanterns front, by This forms fog lamp light distribution patterns.At this point, the surface shape of its lens body portion 32A is set as by the projecting lens 32, make to come Angle is maximally diffused greater than the outgoing from the projecting lens 32 on the outside of vehicle width direction from the emergent light of the projecting lens 32 Light maximally diffuses angle on the inside of vehicle width direction.
Lens carrier 34 is made of transparent components such as colorless and transparent polycarbonate resins.The lens carrier 34 makes projecting The cricoid main part 34A of the outer peripheral edge portion bearing projecting lens 32 of lens 32 be formed as the rear surface along projecting lens 32 from Left part obliquely extends to right part to lamps and lanterns rear side, and portion is formed with a pair extended towards lamps and lanterns rear at left and right sides of it Foot 34L, 34R.
The lens carrier 34 is by making projecting lens 32 four positions using hot riveting to the bearing of projecting lens 32 Lens carrier 34 is fixed on to carry out.To achieve it, four of the rear surface in the outer peripheral edge portion of projecting lens 32 Position forms riveting protrusion 32a, forms in the main part 34A of lens carrier 34 for penetrating riveting protrusion The through-hole 34Aa of 32a.It should be noted that being to carry out the state after hot riveting and indicate each riveting protrusion in figs. 1 to 3 32a。
In lamps apparatus for vehicle 10, exterior light penetrates translucent cover 14 and projecting lens 32 from lamps and lanterns front side, is incident on shell The inner space (space of lamps and lanterns rear side is more leaned in lamp house internal ratio projecting lens 32) of body 12, is more leaned on than projecting lens 32 The position of lamps and lanterns rear side, configured with for making the reflection component 36 of the external light reflection.
The reflection component 36 is supported on lens carrier 34.Specifically, the reflection component 36 and the one of lens carrier 34 at Thus shape becomes the state for being supported on lens carrier 34.Therefore, the reflection component 36 is also by colorless and transparent polycarbonate resin Equal transparent components are constituted.
The reflection component 36 is configured to lean on from the outer peripheral edge portion of the main part 34A of lens carrier 34 to lamps and lanterns rear direction The endless member that the direction of dipped beam axis Ax extends.Specifically, the reflection component 36 with its front surface along with circular conical surface and The mode of the surface extending of intermediate shape between elliptic cone is formed, and end is formed with opening portion 36a behind, the opening portion 36a has close to the circular inner peripheral shape centered on optical axis Ax.At this point, the reflection component 36 is not to block from luminous member The positional relationship configuration that part 22 is used up to the distribution controls of projecting lens 32.
In rear surface (lens body portion 32A when i.e. in front observation lamps and lanterns with projecting lens 32 of the reflection component 36 Peripheral part overlapping part) be formed with multiple reflecting element 36s, reflecting element 36s makes incident through projecting lens 32 It is reflected to the exterior light in the inner space of shell 12 towards projecting lens 32.Each reflecting element 36s has such as triangular prism method Or the surface shapes such as trigone cylinder, thus forming can make to reach the knot that the exterior light of reflecting element 36s is totally reflected Structure.That is, reflection component 36 is configured to, when the lamps apparatus for vehicle 10 from lamps and lanterns front side, to be totally reflected towards direction of observation Several reflecting element 36s of the angle configurations of exterior light seem shinny.
Distribution controls unit 30 is at pair of right and left foot 34L, 34R of its lens carrier 34 with can be around along vehicle width direction The mode for the pivot center Ax1 rotation that (i.e. the horizontal direction orthogonal with optical axis Ax) extends is supported on shell 12.
Specific structure for realizing this point is as follows.
That is, pair of right and left foot 34L, 34R are in plan view from the left and right sides of the main part 34A of lens carrier 34 Portion plate-like extends to lamps and lanterns rear.
Pair of right and left foot 34L, 34R side view observation Shi Juncong lens carrier 34 main part 34A to lamps and lanterns rear In extending tongue-shapedly.In addition, as shown in Figure 1, pair of right and left foot 34L, 34R are in plan view relative to before and after lamps and lanterns The vertical of direction extension extends towards lamps and lanterns rear towards the direction mutually slightly expanded.At this point, the main part with lens carrier 34 34A is divided to tilt correspondingly from left part to right part to lamps and lanterns rear side, the foot 34L in left side forms to compare the foot on right side 34R long (specially twice or more of length).Also, the medial surface of the foot 34L in left side (is located at the side of the side optical axis Ax Face), it is formed with the ribs 34Lb of the flexural rigidity for improving foot 34L.
Lateral surface in the rear end of each foot 34L, 34R, is formed with the fulcrum protruded outward on pivot center Ax1 Protrusion 34La, 34Ra.Each fulcrum protrusion 34La, 34Ra are all formed as circular cone shape and its base end part is formed as cylindric, For its base end part, the cardinal extremity minister of the base end part of the fulcrum protrusion 34La in left side than the fulcrum protrusion 34Ra on right side.
Also, shell is formed in by the way that the fulcrum protrusion 34Ra of the foot 34R on the right side of lens carrier 34 to be inserted into The fulcrum engaging recessed part 12a1 of 12 right side wall portions 12a and the fulcrum protrusion 34La of the foot 34L in left side is inserted into shape At the fulcrum connecting hole 12b1 of the left side wall 12b in shell 12, distribution controls unit 30 is enable to rotate around pivot center Ax1 Ground is supported on shell 12.
That is, the fulcrum engaging recessed part 12a1 of the fulcrum holding section on the right side of constituting is in the inside of the right side wall portions 12a of shell 12 Face is formed as the recessed portion of circular cone shape, and the fulcrum connecting hole 12b1 for constituting the fulcrum holding section in left side is configured to along vehicle width direction Penetrate through the cylindric through-hole of the left side wall 12b of shell 12.
In the left side wall 12b of shell 12, from its outside, surface side is equipped with filtration members 50, which is used for fulcrum Connecting hole 12b1 is clogged and (this be will be described later).
Fig. 4 is the detail view of the major part of Fig. 2.
Also as shown in the drawing, the left rear end portion of shell 12 is configured to the stretching stretched out from rear wall parts 12c to lamps and lanterns rear side Portion 12d.Optical axis adjusts screw 40 can be supported on the extension in a manner of the axis Ax2 rotation extended along the vertical direction The lower wall portion of 12d, the optical axis adjust screw 40 for rotating distribution controls unit 30 around pivot center Ax1.
The optical axis adjusts the component that screw 40 is resin system (such as polyamide system), and diameter is upward from its lower end End becomes smaller stepsly, and end is formed with threaded portion 40a on it.Threaded portion 40a is made of metric thread.Also, it should Optical axis adjusts screw 40 in the state of being exposed to its threaded portion 40a in lamp house and its lower end is made to be exposed to exterior space, Shell 12 is supported in the axle portion 40b being located therein.
Screwdriver insertion hole 40c is formed in the lower end that the optical axis adjusts screw 40.By being inserted into hole in the screwdriver It is inserted into screwdriver (not shown) in 40c and is operated, optical axis can be made to adjust screw 40 and rotated around axis Ax2.In the optical axis The axle portion 40b for adjusting screw 40 is equipped with O-ring 42, and the O-ring 42 is for ensuring the indoor air-tightness of lamp.
On lens carrier 34, portion forms the projection tab 34B that oriented lamps and lanterns rear extends to the left.Projection tab 34B Plate-like extend on vertical plane identical with the foot 34L in left side, ora terminalis more leans on lamps and lanterns rear than pivot center Ax1 thereafter Side (adjusts screw 40 than optical axis and more leans on lamps and lanterns rear side).
In side view observation, the main part 34A slave lens carrier 34 of projection tab 34B is to more than pivot center Ax1 Part by the position of lamps and lanterns rear side surrounds the foot 34L in left side across the slit 34a of substantially U-shaped, more than the part By lamps and lanterns rear side Background Region 34B in height and position identical with optical axis Ax to lamps and lanterns rear with the wide up and down of constant Degree extends.
The lateral surface (positioned at the side of the side opposite with optical axis Ax) of projection tab 34B is formed as single plane shape, On the medial surface of projection tab 34B, it is formed with step in the midway portion of Background Region 34Ba, more leans on lamps and lanterns rear than the step The thickness of the part of side is thinner than the thickness (referring to Fig.1) of other general parts.Also, in the inside for constituting the thin part of the thickness Multiple (specially three) groove portion 34Ba1 are formed on face, multiple groove portion 34Ba1 is used to adjust 40 screw thread of screw with optical axis and nibble It closes.
When optical control unit 30 is in the base position that rotation base position i.e. its optical axis is adjusted, multiple groove portions The threaded portion 40a screw thread that 34Ba1 adjusts screw 40 with optical axis centered on height and position identical with optical axis Ax engages.
Each groove portion 34Ba1 is extended with substantially wedge-shaped sectional elevation shape along lamps and lanterns front-rear direction, upper and lower width setting For value identical with the optical axis adjusting screw pitch of threaded portion 40a of screw 40.
The part of the close end edge of the medial surface of the Background Region 34Ba of projection tab 34B is formed as boring in plan view Shape, correspondingly, the rear end face of multiple groove portion 34Ba1 are formed as zigzag when side view is observed.
The flat shape that the medial surface of the left side wall 12b of shell 12 remains smooth unchangeably extends to extension 12d, Thereafter end is formed with for preventing the groove portion 34Ba1 of projection tab 34B from the screw thread meshing state for adjusting screw 40 with optical axis The disengaging-proof portion 12d1 of disengaging.Disengaging-proof portion 12d1 is by making the regional area of the rear end of the medial surface of left side wall 12b The more inside side in part more general than others thickeies and is formed as close with the lateral surface of the Background Region 34Ba of projection tab 34B Positional relationship.
In the front area for more leaning on lamps and lanterns front side than pivot center Ax1 of projection tab 34B, face is formed on the outside A pair of anti-detachment protrusion 34Bb up and down.Specifically, the upper and lower a pair it is anti-detachment with protrusion 34Bb projection tab 34B's Front end is formed in and the neighbouring position of the slit 34a of substantially U-shaped.
Each anti-detachment protrusion 34Bb has in plan view along the longer trapezoidal shape shape of lamps and lanterns front-rear direction, Its top end face close to shell 12 left side wall 12b medial surface.At this point, each anti-detachment top end face and shell with protrusion 34Bb The fulcrum that gap between the medial surface of the left side wall 12b of body 12 is set as the foot 34R than the right side of lens carrier 34 is prominent It is deep to the insertion of the fulcrum engaging recessed part 12a1 in the state that fulcrum engaging recessed part 12a1 with shell 12 engages to play portion 34Ra Spend small value.
(a) of Fig. 5 is the portion the Va detail view of Fig. 3, and (b) of Fig. 5 is the portion the Vb detail view of Fig. 3.
As shown in (a) of Fig. 5, in the medial surface of the right side wall portions 12a of shell 12, it is formed with from fulcrum engaging recessed part 12a1 The groove portion 12a2 extended in front of to lamps and lanterns.
The width up and down of the front area of groove portion 12a2 is set as the value bigger than the width up and down in the rear part region.Specifically For, groove portion 12a2 is formed in such a way that its upper and lower width becomes larger to lamps and lanterns front.At this point, groove portion 12a2's is upper and lower Position is set as the base end part value that roughly same outer diameter with the fulcrum protrusion 34Ra of lens carrier 34 to width in its back-end, It is set as 2~4 times or so of value of the width up and down of back-end location in its front position.
In addition, the depth of the front area of groove portion 12a2 is set as the value bigger than the depth in the rear part region.It is specific next It says, groove portion 12a2 is formed in such a way that its depth becomes larger to lamps and lanterns front.At this point, the depth of groove portion 12a2 is behind End position be set as insertion depth from fulcrum protrusion 34Ra to fulcrum engaging recessed part 12a1 0.2~0.6 times or so of value, Its front position is set as 0.6~1.2 times of its insertion depth or so of value.
On the other hand, it as shown in (b) of Fig. 5, in the medial surface of the left side wall 12b of shell 12, is formed with from fulcrum card Close groove portion 12b2 of the hole 12b1 to extension in front of lamps and lanterns.
The width up and down of the front area of groove portion 12b2 is set as the value bigger than the width up and down in the rear part region.Specifically For, groove portion 12b2 is formed in such a way that its upper and lower width becomes larger to lamps and lanterns front.At this point, groove portion 12b2's is upper and lower Position is set as the base end part value that roughly same outer diameter with the fulcrum protrusion 34La of lens carrier 34 to width in its back-end, It is set as 2~6 times or so of value of the width up and down of back-end location in its front position.
In addition, the depth of the front area of groove portion 12b2 is set as the value bigger than the depth in the rear part region.It is specific next It says, groove portion 12b2 is formed in such a way that its depth becomes larger to lamps and lanterns front.At this point, the depth of groove portion 12a2 is behind End position be set as insertion depth from fulcrum protrusion 34La to fulcrum connecting hole 12b1 0.2~0.6 times or so of value, at it Front position is set as 0.6~1.2 times of its insertion depth or so of value.
Fig. 6 is the VI direction view of Fig. 5 (b), is the figure for indicating to install the appearance of filtration members 50 to shell 12.
Also as shown in the drawing, edge is formed in the upper side of fulcrum connecting hole 34La in the left side wall 12b of shell 12 Vehicle width direction penetrates through the venthole 12b3 of left side wall 12b.Venthole 12b3 is for absorbing and the temperature of the indoor gas of lamp Degree changes associated pressure oscillation, is formed as the arc-shaped for surrounding fulcrum protrusion 34La, and have than fulcrum connecting hole 34La Big opening shape.
In the left side wall 12b of shell 12, from its outside, surface side is equipped with filtration members 50, and the filtration members 50 are for blocking branch Point connecting hole 12b1 and venthole 12b3.
The filtration members 50 are configured to the sheet-like filter part with waterproofness and moisture diffusion, have circular shape shape Shape.The filtration members 50 by such as expanded PTFE (ePTFE) etc. there is the flaky raw material of tens of microns thickness to constitute, and be Multiple micropores (such as 10 μm of holes below of diameter) are made to be formed as latticed structure.
In the lateral surface of left side wall 12b, it is formed with the annular shape for surrounding fulcrum connecting hole 12b1 and venthole 12b3 Cyclic annular convex strip portions 12b4, the height of ring-type convex strip portions 12b4 be set as the value bigger than the thickness of filtration members 50 (such as 0.5~ The value of 1mm or so).In addition, the region of the inner circumferential side for being located at cyclic annular convex strip portions 12b4 of the lateral surface of left side wall 12b is formed as Planar portions 12b5.
The installation of filtration members 50 is by the planar portions 12b5 of the inner circumferential side in the portion cyclic annular convex strip portions 12b4 by the filtration members 50 are attached at the lateral surface of the left side wall 12b of shell 12 to carry out.At this point, ring-type convex strip portions 12b4 is used as filtration members 50 Positioning guiding piece when being attached at the left side wall 12b of shell 12 and work, and can play and make to be attached at left side wall The filtration members 50 of portion 12b are difficult to the function of peeling off.
Fig. 7 is the appearance indicated when the lens carrier 34 of distribution controls unit 30 to be assemblied in shell 12 in embodiments Overhead sectional view.
Also as shown in the drawing, in the state that distribution controls unit 30 is set as inclination in the horizontal plane, make its lens branch The left side wall 12b's of the fulcrum protrusion 34La and shell 12 of the foot 34L of the rear end and left side of the projection tab 34B of frame 34 Medial surface abuts, them is made to distinguish flexible deformation.In this state, by the inside of the foot 34R insertion shell 12 on right side, by this The fulcrum engaging recessed part 12a1 of the right side wall portions 12a of the fulcrum protrusion 34Ra insertion shell 12 of foot 34R.Later, make light distribution Control unit 30 rotates to graphic arrow direction centered near its fulcrum protrusion 34Ra and pushes away distribution controls unit 30 Enter, the fulcrum protrusion 34La of the rear end and foot 34L that thus make projection tab 34B is along the left side wall 12b of shell 12 Side is mobile to lamps and lanterns rear side.Then, climb up the rear end of projection tab 34B after the medial surface of left side wall 12b After the disengaging-proof portion 12d1 that end is formed, by the fulcrum connecting hole of the fulcrum protrusion 34La insertion left side wall 12b of foot 34L 12b1。
Distribution controls unit 30 becomes the shape that shell 12 is supported in a manner of it can rotate around pivot center Ax1 as a result, State.At this point, projection tab 34B becomes the spiral shell for adjusting screw 40 with optical axis at the multiple groove portion 34Ba1 being formed on side The engagement of line portion 40a screw thread, and the state that the disengaging-proof portion 12d1 of its lateral surface and shell 12 is close.
Prolong since the medial surface of the right side wall portions 12a in shell 12 is formed in front of from fulcrum engaging recessed part 12a1 to lamps and lanterns The groove portion 12a2 stretched, therefore when the foot 34R on right side to be inserted into the inside of shell 12, by engaging fulcrum protrusion 34Ra In groove portion 12a2, the state that it can be made to be guided in the up-down direction is mobile to lamps and lanterns rear side, and thus, it is possible to easily It is inserted into fulcrum engaging recessed part 12a1.
In addition, before being formed with due to the medial surface of the left side wall 12b in shell 12 from fulcrum connecting hole 12b1 to lamps and lanterns The groove portion 12b2 of Fang Yanshen, therefore when the foot 34L in left side to be inserted into the inside of shell 12, by making fulcrum protrusion 34La It is sticked in groove portion 12b2, the state that it can be made to be guided in the up-down direction is mobile to lamps and lanterns rear side, and thus, it is possible to hold It changes places and is inserted into fulcrum connecting hole 12b1.
As shown in double dot dash line in Fig. 7, as the structure of lens carrier 34, if assuming the foot of projection tab 34B and left side 34L is integrally formed, then when the fulcrum protrusion 34La of foot 34L is abutted with the medial surface of the left side wall 12b of shell 12, Projection tab 34B leaves the medial surface of left side wall 12b, and end and optical axis adjust screw 40 and interfere thereafter.But present embodiment Lens carrier 34 be projection tab 34B and left side foot 34L flexible deformation independently of each other structure, thus, will not generate This unfavorable condition can swimmingly carry out the assembly of distribution controls unit 30.
Then, it the specific structure to light source unit 20 and its is illustrated to the mounting structure of shell 12.
Fig. 8 is the main view for indicating to assemble the appearance of light source unit 20 to shell 12 in lamps apparatus for vehicle 10.In addition, Fig. 9 (a) be the rearview for being partially illustrated lamps apparatus for vehicle 10.
As shown in figure 8, being formed with the opening portion 12c1 for installing light source unit 20 in the rear wall parts 12c of shell 12.
Light source unit 20 has the substrate 24 of element mounted 22 and supports the lamp holder 26 of the substrate 24.
Light-emitting component 22 makes three white light-emitting diodes adjoin each other on (i.e. left and right directions) in the direction of vehicle width configuration, by This has laterally long rectangular-shaped light-emitting surface.Also, the light-emitting component 22 is with its light-emitting surface towards lamps and lanterns positive direction (i.e. vehicle Front) state configuration.
Light source unit 20 is to rotate mounted light source unit, by making its opening portion of the lamp holder 26 relative to shell 12 12c1 is inserted into from lamps and lanterns rear side and rotates clockwise predetermined angular (specially 45 °) and be installed on shell 12.
The lamp holder 26 of light source unit 20 has the lamp holder body 26A of resin and is fixed on the metal of lamp holder body 26A Make the radiating piece 26B of (such as cast aluminium system).
Outer diameter lamp holder body 26A more slightly smaller than the internal diameter of the opening portion 12c1 of shell 12 is formed as cylindric, in its front end The outer peripheral surface in face is formed with multiple engaging protrusion 26Aa, which is used for around the 12c1 of opening portion with protrusion 26Aa Engage with the rear wall parts 12c of shell 12.In addition, being formed with connector in the rear end of lamp holder body 26A as shown in (a) of Fig. 9 Portion 26Ab, connector portion 26Ab are used to power to light source unit 20.
The front end 26B1 of radiating piece 26B is formed as disk-shaped, and radiating piece 26B is fixed on lamp holder master in front end 26B1 Body 26A.Radiating piece 26B its front end 26B1 outer peripheral surface towards lamps and lanterns rear side be in five radiating fins zonally extending Piece 26B2.This five radiating fin 26B2 are formed in the vertex position of light source 20 and separate two sides to the left and right from the top bottom position The position of equal intervals (specially 45 ° intervals).
Light source unit 20 is equipped with elastic sealing element 28 in the front end of its lamp holder 26.The elastic sealing element 28 is by embedding Enter the flexible endless member such as O-ring of the outer peripheral surface of lamp holder body 26A to constitute, with the front end with radiating piece 26B The state installation of 26B1 contact.Also, when light source unit 20 is installed on shell 12, which is pressed against shell The rear wall parts 12c of body 12 and occur elastic compression deformation, therefore ensure that the indoor air-tightness of lamp.
As shown in figure 8, the opening portion 12c1 of shell 12 be with be formed in lamp holder body 26A it is multiple engage use protrusion The opening shape of the corresponding bumps of portion 26Aa.The concaveconvex shape of opening portion 12c1 is formed as making the light source list in installation condition Multiple engagings of first 20 (in figures shown in double dot dash line) rotate clockwise 45 ° of position with protrusion 26Aa when lamps and lanterns are observed in front Set relationship.
A position around the opening portion 12c1 in the front surface of the rear wall parts 12c of shell 12 is formed with retainer 12c2, retainer 12c2 are used for when the lamp holder body 26A for being inserted into opening portion 12c1 has rotated clockwise 45 °, with this The engaging of lamp holder body 26A is abutted to limit further rotation with protrusion 26Aa.
As shown in (a) of Fig. 9, it is formed with rib 12c3 in the rear surface of the rear wall parts 12c of shell 12, rib 12c3 encirclement is opened Oral area 12c1 simultaneously extends to lamps and lanterns rear.
Rib 12c3 surrounds opening portion 12c1 throughout the circumferential and is formed with notch section 12c3a in its lower end.
Rib 12c3 extends along the barrel surface centered on the central axis of light source unit 20.At this point, rib 12c3 is extended to The position of lamps and lanterns rear side is more leaned in position than the rear wall parts 12c that elastic sealing element 28 presses on shell 12.Specifically, such as Shown in Fig. 1, the rear end face of rib 12c3 is located at the abutted position than elastic sealing element 28 and the front end 26B1 of radiating piece 26B More lean on the position of lamps and lanterns rear side.It should be noted that the central axis of light source unit 20 is located near the top of optical axis Ax.And And when the light source unit 20 is installed on shell 20, light-emitting component 22 is configured to the lower ora terminalis of its light-emitting surface optical axis Ax's Horizontally extending state near top (referring to Fig. 3 and Fig. 8).
As shown in (a) of Fig. 9, the regulation for indicating to rotate mounted light source unit 20 is formed in the outer peripheral surface of rib 12c3 The label 12c3b of installation site.Label 12c3b is formed in the position right above the central axis of light source unit 20, for indicating Light source unit 20 is installed to be upright state.
In addition, in the outer peripheral surface of rib 12c3, from the position for marking 12c3b to rotate 45 ° counterclockwise when overleaf observing lamps and lanterns It sets, is formed with another label 12c3c.When label 12c3c is used to indicate to be inserted into light source unit 20 to opening portion 12c1 Angle position.
At this point, label 12c3b is formed as the protrusion of triangle when overleaf observing lamps and lanterns.On the other hand, 12c3c is marked Be formed as the protrusion of semicircular arc when overleaf observing lamps and lanterns.
Then, the function and effect of present embodiment are illustrated.
In the lamps apparatus for vehicle 10 of present embodiment, since the lens carrier 34 of bearing projecting lens 32 is with can be upper The mode that lower section is rotated up is supported on shell 12, thus can light-emitting component 22 be fixed on shell 12 it is motionless in the state of into The optical axis of row up and down direction is adjusted.Therefore, lamps apparatus for vehicle 10 can be made into compact structure, can be become especially Lamps apparatus for vehicle suitable for fog lamp etc..
At this point, since the both ends of the vehicle width direction in lens carrier 34 are respectively formed the foot that oriented lamps and lanterns rear extends 34R, 34L, the lateral surface in the rear end of each foot 34R, 34L are formed with fulcrum protrusion 34Ra, 34La, and in shell 12 Right side wall portions 12a and left side wall 12b pivot center Ax on position be respectively formed with the fulcrum with each foot 34R, 34L The fulcrum engaging recessed part 12a1 and fulcrum connecting hole 12b1 as fulcrum holding section of protrusion 34Ra, 34La engaging, therefore energy Enough improve the freedom degree of the positional relationship between pivot center Ax and projecting lens 32.
On the other hand, since the end (i.e. the one end of vehicle width direction) on the inside of the vehicle width direction of lens carrier 34 is formed The projection tab 34B that oriented lamps and lanterns rear extends, in projection tab 34B after more leaning on lamps and lanterns rear side than pivot center Ax The medial surface of portion region 34Ba forms a groove 34Ba1, and groove portion 34Ba1 and optical axis adjust 40 screw thread of screw and engage, therefore, at When as shape the case where lens carrier 34, it is difficult to make the left side wall for being closely located to shell 12 of the base end part of its projection tab 34B Portion 12b, therefore become the foot 34L for being located on the inside of vehicle width direction and (being located at projection tab side in the vehicle width direction) and shell 12 The fitting structure in big gap easy to form between left side wall 12c.Therefore, if because the lens carriers such as Vehicular vibration 34 are in vehicle width Direction carries out relative displacement, then leads to the foot for being located at (i.e. in vehicle width direction with projection tab be opposite side) on the outside of vehicle width direction The fulcrum protrusion 34Ra of 34R is easy to be detached from from the fastening state of the fulcrum engaging recessed part 12a1 of shell 12.
But in the lamps apparatus for vehicle of the utility model 10, due to being located at more than pivot center Ax in projection tab 34B It is formed with anti-detachment protrusion 34B b by the lateral surface of the front area of lamps and lanterns front side, therefore even if because of Vehicular vibration etc. Lens carrier 34 carries out relative displacement in the direction of vehicle width, can also pass through the anti-detachment left side that shell 12 is abutted with protrusion 34Bb Sidewall portion 12b inhibits the fulcrum protrusion 34Ra of foot 34R from the fastening state of the fulcrum engaging recessed part 12a1 of shell 12 It is detached from.Also, it therefore, is able to suppress lens carrier 34 to be detached from from shell 12.
In this way, according to the utility model light distribution can be being carried out to the light for carrying out self-emission device 22 using projecting lens 32 The lens carrier 34 of bearing projecting lens 32 is inhibited to be detached from the movable lamps apparatus for vehicle 10 of the lens of control from shell 12.
Especially in the present embodiment, positioned at the side projection tab 34B foot 34L compared to another party foot's 34R shape Big gap is formed between the left side wall 12b of strip, foot 34L and shell 12.That is, due to for because of Vehicular vibration etc. What the fulcrum protrusion 34Ra of foot 34R was more easier to be detached from from the fastening state of the fulcrum engaging recessed part 12a1 of shell 12 Structure, therefore be effective using the structure of present embodiment.
In addition, in the present embodiment, the foot 34L due to being located at the side projection tab 34B is formed as tongue piece to lamps and lanterns rear Shape, and projection tab 34 is formed as surrounding foot 34L on the same vertical plane of foot 34L, therefore can be by vehicle Width is needed to be suppressed to minimum with the vehicle width direction of lamps and lanterns 10.
At this point, due to being formed with anti-detachment use on two positions of the two sides up and down positioned at foot 34L of projection tab 34B Protrusion 34Bb, therefore when carrying out relative displacement in the direction of vehicle width because of the lens carriers such as Vehicular vibration 34, it can be upper and lower two Therefore the anti-detachment left side wall 12b for abutting shell 12 with protrusion 34Bb in a position can effectively inhibit lens carrier 34 It is detached from from shell 12.
Moreover, because each anti-detachment front end for being located at projection tab 34B with protrusion 34Bb, therefore can be by lens carrier The relative shift of 34 vehicle width direction is suppressed to minimum.
Further, in the present embodiment, each anti-detachment front end face (end i.e. on the inside of vehicle width direction with protrusion 34Bb Face) and shell 12 left side wall 12b medial surface between gap be set as the fulcrum protrusion 34Ra than foot 34R with The value small to the insertion depth of fulcrum engaging recessed part 12a1 in the state of the fulcrum engaging recessed part 12a1 engaging of shell 12, therefore The case where fulcrum protrusion 34Ra can be prevented to be detached from from the fastening state of fulcrum engaging recessed part 12a1, is in possible trouble.
In addition, in the present embodiment, due to being formed with ribs 34Lb in the medial surface of foot 34L, although foot Portion 34L is formed as strip, can reduce the foot when lens carrier 34 carries out relative displacement in the direction of vehicle width due tos Vehicular vibration etc. A possibility that portion 34L ruptures.
In the above-described first embodiment, to projection tab 34 on the same vertical plane of foot 34L formed the case where carry out Explanation, but if being formed in the vehicle width direction with the duplicate position foot 34L not on same vertical plane, can also reduce vehicle Width is needed with the vehicle width directions of lamps and lanterns 10.
In the above-described first embodiment, anti-detachment be formed as trapezoidal situation to each with protrusion 34Bb and said It is bright, but also it is configured to shape (such as hemispherical or semi-circular cylindrical) in addition to this.
In the above-described first embodiment, the case where being formed as plano-convex lens shape to projecting lens 32 is illustrated, but It can also use and be formed as lenticular or the male bend moon lentiform projecting lens or the projection for being formed as Fresnel Lenses shape Lens etc..
In the above-described first embodiment, it is carried out to the case where the rear end of reflection component 36 forms opening portion 36a Illustrate, but the structure of transparent lens shape can also be formed as using the part positioned at opening portion 36a.
In the above-described first embodiment, to bearing distribution controls unit 30 shell 12 be lamp body the case where said It is bright, but can also be using lamps and lanterns component parts (such as the component etc. for being supported on lamp body) in addition to this.
In the above-described first embodiment, lamps apparatus for vehicle 10 is illustrated for the case where fog lamp, but can also be with structure As lamps and lanterns (such as headlamp etc.) in addition to this.
Then, the variation of above-mentioned first embodiment is illustrated.
Firstly, being illustrated to the first variation of above-mentioned first embodiment.
(b) of Fig. 9 is the identical figure with (a) of Fig. 9 for being partially illustrated the lamps apparatus for vehicle of this variation.
The case where such as figure (b) is shown, and the basic structure of this variation is with above-mentioned first embodiment is identical, but light source list The mounting structure of member 20 to shell 12 is different from part the case where above-mentioned first embodiment.
That is, in this variation, and by make the lamp holder 26 of light source unit 20 relative to shell 112 opening portion (not Diagram) it is inserted into from lamps and lanterns rear side and rotates clockwise predetermined angular and light source unit 20 is made to be installed on shell 112, but in shell The case where 112 are equipped with anti-reverse-rotation structure 160, and this point is from above embodiment is different.
The anti-reverse-rotation structure 160 be for prevented and being abutted with lamp holder 26 light source unit 20 from regulation installation site to Loosen the construction that direction rotates.
Specifically, which has abutment 162 and the screw 164 as secure component, the abutting For component 162 for abutting with lamp holder 26, which is used to for the abutment 162 being anchored on the rear wall parts of shell 112 112c。
Abutment 162 is fixed on the rear wall parts of shell 112 in the following location directly of light source unit 20 by screw 164 112c。
To achieve it, the rear wall parts 112c in shell 112 is formed with boss portion 112c4, boss portion 112c4 is used In the following location directly fixing screws 164 in optical axis Ax.
The rear surface of wall portion 112c forms rib 112c3, rib 112c3 in the shell 112 of this variation, and behind Extend along the barrel surface centered on the central axis of light source unit 20.At this point, rib 112c3 extends to boss portion with its lower end Mode near 112c4 is formed, and thus forms notch section 112c3a in the left and right sides of boss portion 112c4.
The height (overhang i.e. rearward) of rib 112c3 is set as identical with the rib 112c3 of above embodiment Value.In addition, in the outer peripheral surface of rib 112c3, and above embodiment same position be formed with it is identical as above embodiment Label 112c3b, 112c3c.
The plate-shaped member that abutment 162 is made of resin has fastening part 162A and a pair of of arm 162B, fastening part 162A The boss portion 112c4, a pair of of arm 162B of shell 112 are fixed on from two sides to the left and right fastening part 162A using screw 164 Extend to along rib 112c3.
The abutment 162 is in the state of being fixed on the boss portion 112c4 of shell 112 using screw 164, left and right one (or close) is abutted with the radiating piece 26B of light source unit 20 to the top end face of arm 162B.At this point, the abutment 162 is opposite In the abutting of radiating piece 26B, be relative in five radiating fin 26B2 be located at the lowermost pair of right and left radiating fin 26B2 And carry out.Also, the abutment 162 prevents light source unit 20 by abutting with the radiating fin 26B2 of radiating piece 26B It is rotated from regulation installation site to direction is loosened.
In addition, the abutment 162, in the state of being fixed on the boss portion 112c4 of shell 112, each arm 162B's is interior The outer peripheral surface that periphery is formed as the front end 26B1 along radiating piece 26B extends.
Screw 164 is configured to the screw usherd to seat, in addition, it, which has, only to revolve towards the direction transmission for tightening the screw 164 Turn the screw thread hole shape of power.That is, the threaded hole 164a of the screw 164 is inverse positioned at its with the groove portion of plus sige (+) shape is lacked The shape of conterclockwise wall surface.
Using the structure of this variation, the case where capable of also obtaining with above-mentioned first embodiment identical work Use effect.
In addition, by being set as protecting light source unit 20 always with the structure of anti-reverse-rotation structure 160 as this variation It holds in regulation installation site, therefore the fog lamp light distribution formed by the light from light source being emitted from projecting lens 32 can be prevented The pattern form situation different from intended shape is in possible trouble.
Then, the second variation of above-mentioned first embodiment is illustrated.
Figure 10 is the figure identical with Fig. 1 for indicating the lamps apparatus for vehicle 210 of this variation.
As shown in the drawing, the case where basic structure of this variation is with above-mentioned first embodiment is identical, but distribution controls The structure of unit 230 is different from part the case where above-mentioned first embodiment.
The distribution controls unit 230 of this variation also has projecting lens 232, lens carrier 234 and reflection component 236, But the case where reflection component 236 is seperated with lens carrier 234 to be constituted, and this point is from above embodiment is different.
Specifically, in the distribution controls unit 230 of this variation, to projecting lens 232 and lens carrier 234 it Between clamp reflection component 236 in the state of carry out hot riveting.
To achieve it, it is formed with peripheral outer lips portion 236b in the front end of reflection component 236, on the other hand, The Inner peripheral portions of the main part 234A of lens carrier 234 are formed with cricoid lens press section 234Ab, the lens press section 234Ab engages with the peripheral outer lips portion 236b of reflection component 236 and by the reflection component 236 to be connected to projecting lens 232 The state of rear surface positions.Also, in the state to clamping reflection component 236 between projecting lens 232 and lens carrier 234 Under, so that the riveting for being formed in four positions of the outer peripheral edge portion of the rear surface of projecting lens 232 is penetrated into protrusion 232a The state being formed in the through-hole (not shown) of four positions of the main part 234A of lens carrier 234 carries out hot riveting.
The riveting compared with the projecting lens 32 of above-mentioned first embodiment of projecting lens 232 forms more with protrusion 232a The case where length, structure in addition to this is with above-mentioned first embodiment, is identical.
In addition, lens carrier 234 is also the structure of its main part 234A and the lens carrier of above-mentioned first embodiment The case where 34 is different, and the structure of pair of right and left foot 234L, 234R and projection tab 234B are with above-mentioned first embodiment are identical.
Further, reflection component 236 is also the structure and above-mentioned first embodiment other than its peripheral outer lips portion 236b The case where it is identical.
Using the structure of this variation, the case where capable of also obtaining with above-mentioned first embodiment identical work Use effect.
In addition, being constituted although reflection component 236 is seperated with lens carrier 234, also by using the structure of this variation It is the bearing that can be realized by cheap fixed structure to reflection component 236.
Further, by as this variation by reflection component 236 it is seperated with lens carrier 234 constitute, Neng Gouti The freedom shape of high reflection component 236.
Then, the second embodiment of the utility model is illustrated.
Figure 11 is the overhead sectional view for indicating the lamps apparatus for vehicle 510 of present embodiment, and Figure 12 is that the XII-XII of Figure 11 is cutd open Depending on detail view.
As shown in these figures, the basic structure Yu above-mentioned first embodiment of the lamps apparatus for vehicle 510 of present embodiment Situation is identical, but the lamps apparatus for vehicle 510 is configured to the fog lamp being arranged in the left front end of vehicle.
The case where shell 512 of the lamps apparatus for vehicle 510 and the shape of translucent cover 514 and above-mentioned first embodiment, is local Difference, in addition, the case where structure of distribution controls unit 530 and reflection component 536 is from above-mentioned first embodiment is different.
That is, the translucent cover 514 of present embodiment also has cover main body portion 514A and peripheral outer lips portion 514B, cover main body portion Outer shape of the 514A when lamps and lanterns are observed in front with laterally long oblong, peripheral outer lips portion 514B are located at cover main body portion The peripheral side of 514A, but the translucent cover 514 is configured with the state in face vehicle frontal direction, orthogonal with vehicle front-rear direction Shell 512 is supported on vertical plane.
The direct light for carrying out self-emission device 22 is carried out partially in addition, the distribution controls unit 530 of present embodiment also has Turn the projecting lens 532 of control and support the lens carrier 534 of the projecting lens 532, but the bearing is by by projecting lens 532 (this will be described later) for being embedded in lens carriers 534 to carry out.
Projecting lens 532 is formed as convex-shaped with front surface and rear surface is formed as planar lens body portion 532A Be formed as cyclic annular in the peripheral side of lens body portion 532A in the mode coplanar with the rear surface of lens body portion 532A Peripheral outer lips portion 532B.Outer shape of the projecting lens 532 when lamps and lanterns are observed in front with laterally long ellipse, The outer peripheral surface of its peripheral outer lips portion 532B is formed with the bump for being embedded in lens carrier 534 (also will below to this Description).
Lens carrier 534 forms oriented lamps and lanterns rear in the left and right sides portion for being formed as cricoid main part 534A and extends A pair of of foot 534L, 534R.Pair of right and left foot 534L, the 534R is formed with identical length, behind the outside of end Face is respectively formed with fulcrum protrusion 534La, 534Ra.
Also, the right side wall of shell 512 is formed in by the way that the fulcrum protrusion 534Ra of the foot 534R on right side to be inserted into It the fulcrum engaging recessed part 512a1 of portion 512a and the fulcrum protrusion 534La of the foot 534L in left side is inserted into is formed in shell The fulcrum connecting hole 512b1 of the left side wall 512b of body 512, enables lens carrier 534 rotationally to support around pivot center Ax1 In shell 512.
Ventilation identical with the venthole 12b3 of above-mentioned first embodiment is formed in the left side wall 512b of shell 512 Hole (not shown), in addition, from its outside, surface side is equipped with filtration members 50 in left side wall 512b, which is used for will The venthole and fulcrum connecting hole 512b1 are clogged.
Lateral surface in the front end of each foot 534L, 534R is respectively formed with anti-detachment protrusion 534Lb, 534Rb.
Each anti-detachment protrusion 534Lb, 534Rb have longer trapezoidal outer along lamps and lanterns front-rear direction in plan view Shape shape, top end face are formed as the height of the medial surface close to the left side wall 512b and right side wall portions 512a of shell 512.This When, each anti-detachment top end face and left side wall 512b and the respective inside right side wall portions 512a with protrusion 534Lb, 534Rb Gap between face is set as than each fulcrum protrusion 534La, 534Ra and fulcrum connecting hole 512b1 and fulcrum engaging recessed part 512a1 engage respectively in the state of each fulcrum protrusion 534La, 534Ra the small value of insertion depth.
In the left side of lens carrier 534, the projection tab 534B that oriented lamps and lanterns rear extends is formed.Projection tab 534B exists The lower section of the foot 534L in left side plate-like extends along the vertical plane parallel with optical axis Ax, is being formed in the rear part region The groove portion 534Ba1 of the medial surface of the rear end of 534Ba adjusts screw 40 with the optical axis for the extension 512d for being configured at shell 512 Screw thread engagement.
In the present embodiment, the rear wall parts 512c that mounted light source unit 20 is also installed on shell 512 is rotated, but should Installation opening portion 512c1 used is formed in from the displacement (i.e. on the inside of vehicle width direction) to the right of the center of rear wall parts 512c Position.Emergent light as a result, from projecting lens 532 maximally diffuses angle ratio to vehicle width direction inside on the outside of vehicle width direction To maximally diffuse angle big.
The peripheral portion of the opening portion 512c1 of the rear wall parts 512c of shell 512 is formed as relative to other general parts The cylindric stage portion 512g being displaced to lamps and lanterns front side.
Stage portion 512g has the inner peripheral surface shape of a circle bigger than the peripheral shape of light source unit 20, stage portion 512g Displacement forwards is set as, and the light-emitting surface of the light-emitting component 22 of light source unit 20 is in and rotation on lamps and lanterns front-rear direction The identical position axis Ax1.
In the present embodiment, it is also formed in the rear surface of the rear wall parts 512c of shell 512 and surrounds opening portion 512c1 simultaneously To lamps and lanterns rear extend rib 512c3, but the inner peripheral surface of rib 512c3 rear wall parts 512c it is general partially with stage portion The mode that the inner peripheral surface of 512g is coplanar extends.
Rib 512c3 is set as the rib with above embodiment from the overhang of the general part of rear wall parts 512c rearward The identical value of 12c3.Therefore, the position of the rear end face of rib 512c3 is from the front end of elastic sealing element 28 and radiating piece 26B The abutted position of 26B1 is significantly displaced to lamps and lanterns rear side.
In the present embodiment, reflection component more is being also configured with by the position of lamps and lanterns rear side than projecting lens 532 536, which is incident on shell 512 from lamps and lanterns front side through translucent cover 514 and projecting lens 532 for making The external light reflection of inner space.
The reflection component 536 is opaque resin parts, seperated with lens carrier 534 to constitute, and is supported on shell 512。
536 ambient light source 20 of reflection component is simultaneously formed as tabular, and front surface is carried out at the reflectings surface such as aluminium-vapour deposition It manages and is formed with multiple reflecting element 536s.Each reflecting element 536s is formed as the recess portion of triangular pyramid, makes to reach the reflection The light of element 536s reflects back.
The reflection component 536 is nested in stage portion 512g at the cylindrical portion 536a extended from its rear surface to lamps and lanterns rear Outer peripheral surface.At this point, in the reflection component 536, the hair of the light-emitting component 22 of multiple reflecting element 536s and lamp unit 20 Smooth surface compares the position for being located at and more leaning on lamps and lanterns rear side, thus makes the emergent light for carrying out self-emission device 22 not to each reflecting element 536s is incident.
Figure 13 is the main view for indicating to be mounted with the shell 512 of light source unit 20.
Also as shown in the drawing, in the present embodiment, the medial surface of the right side wall portions 512a of shell 512 be also formed with from The groove portion 512a2 that fulcrum engaging recessed part 512a1 extends to lamps and lanterns front, in addition, the inside of the left side wall 512b in shell 512 Face is also formed with the groove portion 512b2 extended in front of from fulcrum connecting hole 512b1 to lamps and lanterns.
Each groove portion 512a2,512b2 is formed in such a way that its upper and lower width and its depth become larger to lamps and lanterns front.
In addition, being formed with the venthole 512h of perforation rear wall parts 512c in the rear wall parts 512c of shell 512.
Venthole 512h is located at stage portion 512g in the vehicle width direction and configures the extension that optical axis adjusts screw 40 The centre of 512d, and it is located at the position of side more closer to the top than pivot center Ax1 in the up-down direction.
As shown in figure 12, venthole 512h is formed in from rear wall parts to lamps and lanterns rear boss portion 512i outstanding.
Venthole 512h by be formed in boss portion 512i top half, the perforation that is upwardly extended in lamps and lanterns front and back Portion is cut off deeply in deep hole portion of the lower half portion of boss portion 512i to lamps and lanterns rear side opening and the lower end in boss portion 512i A part of hole portion and the notch section that is formed is constituted.
Filtration members 552 are installed in the rear end face of boss portion 512i, filtration members 552 are slightly smaller with the outer diameter than boss portion 512i Outer diameter be formed as short cylindrical shape.
It is contained in a manner of the inner space of cap 554 of the filtration members 552 to be embedded in resin, by by the cap 554 It is installed on the rear end of boss portion 512i and is connected to the rear end face of boss portion 512i.Also, the venthole 512 is in its vent passage The midway of diameter is blocked by the filtration members 552.
The filtration members 552 are configured to the spongiform filtration members with aeration.That is, the filtration members 552 be configured to make it is more A hole (such as hole of 0.3~2.5mm of diameter or so) is formed as stereo grid shaped Porous filtration members.
If comparing filtration members 50 shown in the filtration members 552 and Figure 11 (is installed on the mistake of the left side wall 512b of shell 512 Filter part), then filtration members 50 are better than filtration members 552 in terms of waterproofness and moisture diffusion, and filtration members 552 are excellent in terms of aeration In filtration members 50.
Figure 14 is to indicate to assemble projecting lens 532 to lens carrier 534 in the distribution controls unit 530 of present embodiment When appearance rearview.Figure 15 is the perspective view that the appearance of the assembly is indicated from the oblique back lower place.
As shown in these figures, on lens carrier 534, in two position shapes up and down of the rear surface of its main part 534A At having lens fastening part 534Ab, 534Ac, in addition, the medial surface of the foot 534R on the right side of it is formed with positioning rib 534Rc, and And positioning rib 534Bc is formed in the medial surface of its projection tab 534B.
As also shown in Figure 11, the lens fastening part 534Ac positioned at downside is formed as the main part from lens carrier 534 The H-type protrusion that the rear surface of 534A extends to lamps and lanterns rear.That is, the lens fastening part 534Ac is formed with cross in its front end To long rectangular-shaped lens stop hole 534Ac1, and behind, end is formed with laterally long rectangular-shaped guidance recess portion 534Ac2。
Lens fastening part 534Ab positioned at upside also has structure identical with lens fastening part 534Ac, is formed with lens Stop hole 534Ab1 and guidance recess portion 534Ab2.But the left and right width of lens fastening part 534Ab is set as tighter than lens Gu portion 534Ac big value.
The positioning rib 534Bc of the positioning rib 534Rc and projection tab 534B of the foot 534R on right side are formed as from main part The rear surface of 534A extends to lamps and lanterns rear.At this point, as also shown in Figure 11, positioning rib 534Bc is formed as prolonging than positioning rib 534Rc Stretch longer.
It should be noted that if positioning rib 534Rc is extended to degree identical with positioning rib 534Bc, then foot can be hindered Flexible deformation of the portion 534L when assembling distribution controls unit 530 to shell 512, therefore positioning rib 534Rc is made to be formed shorter.
As shown in Figure 14 and Figure 15, in the peripheral outer lips portion 532B of projecting lens 532, in two positions up and down of its outer peripheral surface It sets and is formed with fastening holding section 532Ba, 532Bb, in addition, being formed with rib holding section in the position of the left and right of its outer peripheral surface two 532Bc、532Bd。
Each fastening, which is formed with holding section 532Ba, 532Bb in the central portion of notch section 532Ba1,532Bb1, to be engaged with prominent Play portion 532Ba2,532Bb2.
Engaging protrusion 532Ba2,532Bb2 of each fastening holding section 532Ba, 532Bb are formed as comparing lens carrier Lens stop hole 534Ab1,534Ac1 of 534 each lens fastening part 534Ab, 534Ac slightly narrow left and right width, also, also such as Shown in Figure 11, the outer surface for the part being arranged in front of lamps and lanterns is formed as inclined plane shape.
In addition, each fastening is with notch section 532Ba1,532Bb1 of holding section 532Ba, 532Bb with 534 than lens carrier The slightly wider width of each lens fastening part 534Ab, 534Ac formed.
Rib holding section 532Bc positioned at right side is in the protrusion that the medial surface of the foot 534R close to lens carrier 534 is formed The central portion of 532Bc1 is formed with the recess portion 532Bc2 for having same shape with the positioning rib 534Rc of foot 534R.
Rib holding section 532Bd positioned at left side is in the inside of foot 534L and projection tab 534B close to lens carrier 534 The lower part for the protrusion 532Bd1 that face is formed is formed with the recess portion for having same shape with the positioning rib 534Bc of projection tab 534B 532Bd2。
Further, in the peripheral outer lips portion 532B of projecting lens 532, in three positions of its front surface to be configured to L The mode of word is formed with the positioning protrusion 532Be of hemisphere planar.
Distribution controls unit 530 is fitted by projecting lens 532 relative to lens carrier 534 from lamps and lanterns rear side It is embedded in carry out, at this point, if being embedded in projecting lens from upper side in the state of configuring lens carrier 534 slightly downwardly 532, then it can easily be done assembly.
Specifically, if making engaging protrusion 532Ba2,532Bb2 of a pair of up and down of projecting lens 532 along lens branch The guidance a pair of of up and down of frame 534 is placed with recess portion 534Ab2,534Ac2, then the recess portion 532Bd2 in the left side of projecting lens 532 from So engage with the positioning rib 534Bc of lens carrier 534.At this point, the recess portion 532Bc2 on the right side of projecting lens 532 is also not and thoroughly The positioning rib 534Rc of mirror support 534 engages, if but in this state further press projecting lens 532 downwards, it is right The recess portion 532Bc2 of side engages with positioning rib 534Rc, to realize positioning in above-below direction and on left and right directions.In addition, at this point, It is formed in positioning protrusion 532Be and the lens of three positions of the front surface of the peripheral outer lips portion 532B of projecting lens 532 The rear surface of the main part 534A of bracket 534 abuts, and positioning is thus realized on depth direction (i.e. lamps and lanterns front-rear direction).
Then, the function and effect of present embodiment are illustrated.
In the lamps apparatus for vehicle 510 of present embodiment, since the lens carrier 534 of bearing projecting lens 532 is with can The mode rotated in the up-down direction is supported on shell 512, therefore can be fixed on the motionless state of shell in light-emitting component 22 The lower optical axis for carrying out up and down direction is adjusted.Therefore, lamps apparatus for vehicle 510 can be made into compact structure, can be become It is particularly suitable for the lamps apparatus for vehicle of fog lamp etc..
At this point, since the both ends of the vehicle width direction in lens carrier 534 are respectively formed the foot that oriented lamps and lanterns rear extends Portion 534R, 534L, the lateral surface in the rear end of each foot 534R, 534L are formed with fulcrum protrusion 534Ra, 534La, and Position on the pivot center Ax of the right side wall portions 512a and left side wall 512b of shell 512 is respectively formed with and each foot The fulcrum engaging recessed part 512a1 and fulcrum as fulcrum holding section of fulcrum protrusion 534Ra, 534La engaging of 534R, 534L Connecting hole 512b1, therefore can be improved the freedom degree of the positional relationship between pivot center Ax and projecting lens 532.
In the present embodiment, the length of pair of right and left foot 534R, 534L is identical, the foot positioned at the side projection tab 534B 534L is shorter than the foot 34L of above-mentioned first embodiment, the foot 34R of the foot 534R of another party than above-mentioned first embodiment It is long.Therefore, each foot 534R, 534L from be detached from the fastening state of fulcrum engaging recessed part 512a1 or fulcrum connecting hole 512b1 Easness become smaller than the foot 34R of above-mentioned first embodiment but bigger than the foot 34L of above-mentioned first embodiment.
About this point, in the present embodiment, due to being respectively formed in the lateral surface of pair of right and left foot 534R, 534L There are anti-detachment protrusion 534Rb, 534Lb, therefore even if because the lens carriers such as Vehicular vibration 34 carry out relatively in the direction of vehicle width Displacement, passes through the anti-detachment right side wall portions 512a with any of protrusion 534Rb, 534L b and shell 512 of pair of right and left Or left side wall 512b abut, be also able to suppress each foot 534R, 534L from fulcrum engaging recessed part 512a1 or fulcrum connecting hole It is detached from the fastening state of 512b1.Also, thus, it is possible to inhibit lens carrier 534 to be detached from from shell 512.
At this point, in the present embodiment, due to each anti-detachment top end face and right side wall portions with protrusion 534Rb, 534Lb Gap between 512a and the respective medial surface of left side wall 512b is set as than each fulcrum protrusion 534Ra, 534La and fulcrum Engaging recessed part 512a1 and fulcrum connecting hole 512b1 engage respectively in the state of each fulcrum protrusion 534Ra, 534La insertion The small value of depth, therefore can prevent each fulcrum protrusion 534Ra, 534La from engaging from fulcrum engaging recessed part 512a1 and fulcrum The case where being detached from the respective fastening state of hole 512b1 is in possible trouble.
It should be noted that the numerical value for being shown as specification in the respective embodiments described above and its variation is an example, show They can also so be suitably set as different values.
In addition, the utility model is not limited to the structure recorded in the respective embodiments described above and its variation, can using into The structure for the various changes gone in addition to this.

Claims (6)

1. a kind of lamps apparatus for vehicle, which carries out distribution controls to the light from light source using projecting lens, special Sign is, comprising:
Lens carrier supports above-mentioned projecting lens；Shell, by the lens carrier with can be around extending along the width of the car turn The mode of shaft line rotation supports；Optical axis adjusts screw, is used to make said lens bracket relative to the shell around above-mentioned rotation Axis rotation；
It is formed with projection tab in the one end of the vehicle width direction of said lens bracket, above-mentioned projection tab extends to lamps and lanterns rear,
Slot is formed in the medial surface positioned at the Background Region for more leaning on lamps and lanterns rear side than above-mentioned pivot center of above-mentioned projection tab Portion, above-mentioned groove portion adjust screw thread with above-mentioned optical axis and engage,
It is respectively formed with foot at the both ends of the vehicle width direction of said lens bracket, above-mentioned foot extends to lamps and lanterns rear,
Lateral surface in the rear end of above-mentioned each foot is formed with fulcrum protrusion, and in the upper of the two sides wall portion of above-mentioned shell It states the position on pivot center and is respectively formed with fulcrum holding section, the fulcrum protrusion of above-mentioned fulcrum holding section and above-mentioned each foot Engaging,
In above-mentioned projection tab positioned at the lateral surface for the front area for more leaning on lamps and lanterns front side than above-mentioned pivot center and/or in vehicle Lateral surface in wide direction positioned at the foot of above-mentioned projection tab side, which is formed with, anti-detachment uses protrusion.
2. lamps apparatus for vehicle as described in claim 1, which is characterized in that
Positioned at above-mentioned projection tab side foot lamps and lanterns in the front-back direction length be set as than in the vehicle width direction be located at it is above-mentioned Projection tab is the big value of the foot of opposite side.
3. lamps apparatus for vehicle as claimed in claim 1 or 2, which is characterized in that
Foot positioned at above-mentioned projection tab side is formed as tongue-shaped to lamps and lanterns rear；
Above-mentioned projection tab is formed as in the vehicle width direction surrounding the foot with the duplicate position of foot for being located at the projection tab side.
4. lamps apparatus for vehicle as claimed in claim 3, which is characterized in that
Above-mentioned anti-detachment protrusion is formed on two positions of the two sides up and down positioned at foot of above-mentioned projection tab, wherein Above-mentioned foot is located at the projection tab side.
5. lamps apparatus for vehicle as claimed in claim 1 or 2, which is characterized in that
It is formed in the medial surface of the above-mentioned front area of above-mentioned projection tab and/or the medial surface of the foot positioned at above-mentioned projection tab side There is ribs.
6. lamps apparatus for vehicle as claimed in claim 1 or 2, which is characterized in that
Gap between the sidewall portion of the above-mentioned anti-detachment above-mentioned shell with protrusion and positioned at above-mentioned projection tab side is set as comparing Positioned at the state engaged with the fulcrum protrusion for the foot that above-mentioned projection tab is opposite side in the fulcrum holding section with above-mentioned shell The small value of the lower insertion depth to the fulcrum holding section.
CN201821459383.9U 2018-06-01 2018-09-06 Lamps apparatus for vehicle Active CN209229622U (en)

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JP2018105813A JP6577630B1 (en) 2018-06-01 2018-06-01 Vehicle lighting

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Publication number Priority date Publication date Assignee Title
JP4761563B2 (en) * 2006-11-13 2011-08-31 株式会社小糸製作所 VEHICLE LIGHT AND OPTICAL AXIS ADJUSTMENT DEVICE FOR VEHICLE LIGHT
JP5596412B2 (en) * 2010-05-21 2014-09-24 スタンレー電気株式会社 Vehicle headlamp
FR2993632B1 (en) * 2012-07-19 2018-07-13 Valeo Vision Belgique DEVICE FOR TRANSMITTING A LIGHT BEAM AND PROJECTOR, IN PARTICULAR A MOTOR VEHICLE, COMPRISING SAID DEVICE
JP5885304B2 (en) * 2013-07-26 2016-03-15 本田技研工業株式会社 Light fixture
FR3016570B1 (en) * 2014-01-17 2016-01-29 Peugeot Citroen Automobiles Sa SWITCHABLE CIRCUIT LIGHTING DEVICE FOR MOTOR VEHICLE
FR3047940B1 (en) * 2016-02-18 2019-11-01 Koito Manufacturing Co., Ltd. VEHICLE FIRE
FR3053099A1 (en) * 2016-06-28 2017-12-29 Valeo Vision Belgique VEHICLE LIGHT DEVICE WITH OPTICAL ELEMENT PLATED BY FLEXIBLE FRAME
CN207146275U (en) * 2017-04-17 2018-03-27 神龙汽车有限公司 A kind of LED front fog lamp light adjustment structure

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JP2019212408A (en) 2019-12-12
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JP6577630B1 (en) 2019-09-18

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