CN103358979B - The optical axis regulating mechanism of the head lamp of vehicle - Google Patents
The optical axis regulating mechanism of the head lamp of vehicle Download PDFInfo
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- CN103358979B CN103358979B CN201210089415.1A CN201210089415A CN103358979B CN 103358979 B CN103358979 B CN 103358979B CN 201210089415 A CN201210089415 A CN 201210089415A CN 103358979 B CN103358979 B CN 103358979B
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- optical axis
- axis adjustment
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Abstract
The invention provides a kind of optical axis regulating mechanism of head lamp of vehicle, the optical axis of multiple head lamp is adjusted, manufacturing cost can be reduced and can easily carry out manufacturing, safeguarding.The optical axis adjust structure (120) of the head lamp of vehicle (10) comprising: the first head lamp (100) possessing primary optic axis adjustment part (122); Possesses second head lamp (102) of the second optical axis adjustment part (124); With the optical axis adjustment unit (126) adjusting the first head lamp (100) and the second head lamp (102) by acting on primary optic axis adjustment part (122) and the second optical axis adjustment part (124), wherein, optical axis adjustment unit (126) has is located at the first adjusting portion (128) on same axle and the second adjusting portion (130), this first adjusting portion (128) engages with primary optic axis adjustment part (122), and this second adjusting portion (130) engages with the second optical axis adjustment part (124).
Description
Technical field
The present invention relates to a kind of optical axis regulating mechanism of head lamp that the optical axis of multiple head lamp is adjusted, vehicle.
Background technology
The vehicle front lamp that a kind of optical axis carrying out multiple head lamp by making aiming axis rotate adjusts (aiming at adjustment) is recorded in No. 2001-319507, Japanese Unexamined Patent Publication.
But, in the technology that No. 2001-319507, Japanese Unexamined Patent Publication is recorded, be configured to following structure: connect intrinsic aiming axis respectively at each head lamp, and interlinked mechanism is engaged with described intrinsic aiming axis, thus aligning adjustment can both be carried out to multiple head lamp by any one in described intrinsic aiming axis, therefore, need multiple described intrinsic aiming axis and described interlinked mechanism, and the driven wheel that needs engage with described adjusting mechanism, therefore, number of parts increases, and manufacturing cost improves.In addition, the complex structure that aligning also may be made to adjust, cause manufacture, safeguard become difficulty.
Summary of the invention
Therefore, the present invention makes in view of this problem points in the past, its object is to the optical axis adjust structure of the head lamp providing a kind of vehicle, adjusts the optical axis of multiple head lamp, can reduce manufacturing cost and can easily carry out manufacturing, safeguarding.
To achieve these goals, the invention of the 1st aspect is a kind of optical axis adjust structure 120 of head lamp of vehicle 10, and described shaft adjusting structure 120 comprises: the first head lamp 100 possessing primary optic axis adjustment part 122, possesses the second head lamp 102 of the second optical axis adjustment part 124, with optical axis adjustment unit 126, described primary optic axis adjustment part 122 and described second optical axis adjustment part 124 is acted on by making described optical axis adjustment unit 126, thus adjust the optical axis of described first head lamp 100 and described second head lamp 102, it is characterized in that, described primary optic axis adjustment part 122 and described second optical axis adjustment part 124 are configured at the neighbouring position on same axle, the first adjusting portion 128 and the second adjusting portion 130 be arranged on same axle is formed at described optical axis adjustment unit 126, described first adjusting portion 128 engages with described primary optic axis adjustment part 122, described second adjusting portion 130 engages with described second optical axis adjustment part 124, the axle of described optical axis adjustment unit 126 is rotated, thus side by side adjust the optical axis of described first head lamp 100 and described second head lamp 102.
The feature of the invention of the 2nd aspect is, in the optical axis adjust structure 120 of the head lamp of the vehicle 10 recorded in the 1st, described second head lamp 102 configures than described first head lamp 100 by the top, and described optical axis adjustment unit 126 is configured between described first head lamp 100 and described second head lamp 102.
The feature of the invention of the 3rd aspect is, in the optical axis adjust structure 120 of the head lamp of the vehicle 10 recorded in the 1st, described optical axis adjustment unit 126 is configured in left side or the right side of described first head lamp 100 and described second head lamp 102.
The feature of the invention of the 4th aspect is, in the optical axis adjust structure 120 of the head lamp of the vehicle 10 recorded in the 1st, described second head lamp 102 configures relative to the rear of described first head lamp 100 to described vehicle 10 with offseting.
The feature of the invention of the 5th aspect is, in the optical axis adjust structure 120 of the head lamp of the vehicle 10 recorded in the 1st, described optical axis adjustment unit 126, for aiming at bolt, is formed with thread groove 128a, 130a in described first adjusting portion 128 and described second adjusting portion 130.
The feature of the invention of the 6th aspect is, in the optical axis adjust structure 120 of the head lamp of the vehicle 10 recorded in the 5th, makes the pitch P 1 of described first adjusting portion 128 and thread groove 128a, 130a of described second adjusting portion 130, P2 different.
The feature of the invention of the 7th aspect is, in the optical axis adjust structure 120 of the head lamp of the vehicle 10 recorded in the 1st, at described optical axis adjustment unit 126, be formed with described first adjusting portion 128 and described second adjusting portion 130 successively from its front end, the diameter of described first adjusting portion 128 is less than the diameter of described second adjusting portion 130.
The feature of the invention of the 8th aspect is, in the optical axis adjust structure 120 of the head lamp of the vehicle 10 recorded in the 1st, the operating axis 134 operating described optical axis adjustment unit 126 is positioned at the rear of described first head lamp 100, and arranges along the above-below direction of described vehicle 10.
According to the invention that the 1st aspect is recorded, due to by means of only making the axle of an optical axis adjustment unit rotate, just can carry out the optical axis adjustment (aiming at adjustment) of the first head lamp and the second head lamp simultaneously, therefore, do not need to be respectively each head lamp and aiming axis etc. is set, thus can number of parts be cut down, cheap optical axis adjust structure can be provided.
According to the invention that the 2nd aspect is recorded, owing to arranging optical axis adjustment unit between the first head lamp configured up and down and the second head lamp, therefore, it is possible to utilize an optical axis adjustment unit to carry out the aligning adjustment of each head lamp simultaneously.
According to the invention that the 3rd aspect is recorded, due at the side of vehicle configuration optical axis adjustment unit, therefore, be easy to carry out aligning adjustment from outside.
According to the invention that the 4th aspect is recorded, owing to being in staggered configuration the first head lamp and the second head lamp at the fore-and-aft direction of vehicle, therefore, it is possible to utilize an optical axis adjustment unit to carry out aligning adjustment to each head lamp.
According to the invention that the 5th aspect is recorded, because optical axis adjustment unit is for aiming at bolt, the first adjusting portion and the second adjusting portion are aiming at the thread groove that bolt is formed, therefore, it is possible to simplify optical axis adjust structure, and can reduce manufacturing cost.In addition, can easily carry out manufacturing, safeguarding.
According to the invention that the 6th aspect is recorded, owing to making the pitch of the thread groove of the first adjusting portion and the second adjusting portion different, therefore, it is possible to make the amount of movement of the optical axis of each head lamp different, thus aligning adjustment can be carried out according to the characteristic of each head lamp.
According to the invention that the 7th aspect is recorded, second adjusting portion larger due to the diameter that can first make the second optical axis adjustment part of the second head lamp and the rear end side at optical axis adjustment unit be formed engages, then the first adjusting portion making the primary optic axis adjustment part of the first head lamp larger with the diameter formed in the front of optical axis adjustment unit engages, therefore, assembling capacity improves.
According to the invention that the 8th aspect is recorded, because operating axis is positioned at the rear side of the first head lamp, and configure along the above-below direction of vehicle, therefore, it is possible to be configured in by operating axis not easily from the position that external visual confirms, thus can outward appearance be improved.
Be described following preferred implementation in conjunction with the drawings, above-mentioned purpose and other objects, feature and advantage will become more clear.
Accompanying drawing explanation
Fig. 1 is the summary left side view of motor scooter type motor-driven cart.
Fig. 2 is the figure of the optical axis adjust structure representing head lamp.
Fig. 3 is for representing the stereoscopic figure of the outward appearance of the optical axis adjustment unit shown in Fig. 2.
Fig. 4 is for representing that the optical axis adjust structure of the head lamp shown in Fig. 2 carries out aiming at the figure adjusted to the first head lamp and the second head lamp.
Detailed description of the invention
Below, with reference to accompanying drawing, to the optical axis regulating mechanism of the head lamp of the vehicle that the present invention relates to, be described in detail with preferred implementation.
Fig. 1 is the summary left side view of a kind of motor scooter type motor-driven cart (vehicle) 10 as saddle-ride type vehicle.In the present embodiment, illustrate motor scooter type motor-driven cart 10 and the present invention is described, but the present invention is not limited thereto, two-wheeled (also the comprising the bicycle with primary mover) of other classifications can certainly be applied to.In addition, for ease of understanding the present invention, as long as no special instruction, just with the direction of arrow shown in Fig. 1 for benchmark illustrate before and after and upper and lower direction, in addition, according to the direction observed by the chaufeur being seated at vehicle body, left and right directions is described.
As shown in Figure 1, motor scooter type motor-driven cart 10 possess as pilot wheel front-wheel 12, this front-wheel is carried out steering operation handle 14, form vehicle body vehicle frame 16, to swing (unitswing) driving engine 18 as the combination of drive source, as the trailing wheel 20 of drive wheel and seat 22 etc.
Front-wheel 12 is located at vehicle front, and is supported in mode axle that can be rotatable a pair front fork 26 extended from the lower end side of the steering shaft 24 of vehicle frame 16.Front fork 26 is provided with the front fender apron 28 of the top covering front-wheel 12.Steering shaft 24 is connected with handle 14 in upper end side, and the roughly pars intermedia of steering shaft 24 with can rotatable mode be held in vehicle frame 16 turn to standpipe 30.
Handle 14 is symmetrically extended along overall width direction centered by the linking portion linked with steering shaft 24.Driver's operation handle 14, thus make the front-wheel 12 connected via steering shaft 24 and front fork 26 towards change.
Vehicle frame 16 has pair of right and left body frame 32, and described pair of right and left body frame 32 is from turning to standpipe 30 branch extend to body bottom to the back lower place to the left and right, bending and to after vehicle body rear extends from body bottom, bending and extend to vehicle body back upper place.Combine oscillating engine 18 by the roughly intermediate portion supports of the vehicle body fore-and-aft direction of pair of right and left body frame 32 for swinging up and down.In addition, in the rear lateral portion of vehicle body, pair of right and left body frame 32 maintains the Fuel Tank 34 supplying fuel (gasoline) to combination oscillating engine 18.
Although not shown, but combination oscillating engine 18 has driving engine and variable v-belt drive, this variable v-belt drive carries out stepless change by driving band (not shown) and movable pulley to the output of this driving engine and the output of this driving engine is passed to trailing wheel 20.In addition, combine oscillating engine 18 and also play function as swing arm.Trailing wheel 20 is combined that oscillating engine 18 axle is supported for can be rotatable, rotated, thus advanced by vehicle body as drive wheel by the rotary driving force transmitted from described toric transmission.
Seat 22 is arranged at the scope from the roughly pars intermedia of the fore-and-aft direction of vehicle body to vehicle body back side.The back seat 22b taken a seat for co-driver of the front stall 22a that the seat 22 of present embodiment is taken a seat by chaufeur and the rear side that is positioned at this front stall 22a is formed, and adopts so-called series type seat.In the below of this seat 22 and in the front of Fuel Tank 34, be provided with the containing box 36 for receiving article.Seat 22 plays the function of the lid of the upper surface covering containing box 36 simultaneously, by this seat 22 of forwards pull-up, inner space is exposed.The discarded airfilter 38 of the described driving engine of purification is equipped in the below of containing box 36.
In motor scooter type motor-driven cart 10, main support 40 is rotatably supported on the body frame 32 of the downside of combination oscillating engine 18.Main support 40 erects in the mode roughly orthogonal with road surface when stopping, and trailing wheel 20 is hanged, thus motor scooter type motor-driven cart 10 is erected alone.
Further, in motor scooter type motor-driven cart 10, the body cover 50 forming the design surface (outward appearance) of this vehicle body along vehicle body fore-and-aft direction is installed on vehicle frame 16, steering shaft 24 etc.This body cover 50 is such as formed by the such as High molecular material such as acrylonitrile butadiene styrene (ABS), fiber-reinforced plastic (FRP) or polypropylene (PP).
The body cover 50 of present embodiment possesses: the front shroud 52 covering the front portion of steering shaft 24 and the top of front-wheel 12; The handle cover 54 of handle is covered above this front shroud 52; Bottom centre's cover 56 of stretcher 56a is formed at the rear of this front shroud 52; Cover 56 with bottom centre and be connected and arrange and the main body cover 58 extended to rear side with the below being configured in seat 22.
In addition, handle cover 54 covers the top of steering shaft 24 and the middle body of handle 14, at the rear upper surface of handle cover 54, is provided with instrument device for vehicle (diagram slightly) in order to show speed described later etc.Front shroud 52 is provided with head lamp portion 60.Lampshade 60a is provided with at the front surface in head lamp portion 60.
Bottom centre is formed with stretcher 56a with covering 56 flat condition, to carry the foot of chaufeur under steam.In addition, main body cover 58 from bottom centre's cover 56 upward and rear extended, and cover Fuel Tank 34 and containing box 36 etc.Be provided with in the bottom of the rear side of main body cover 58 and cover trailing wheel 20 from rear and be configured with the rear mudguard 62 of licence plate etc.Separately exist, be equipped with taillight 64 at the rear of main body cover 58.This taillight 64 lights extinguishing according to the brake operating of chaufeur.
Fig. 2 is the figure of the optical axis adjust structure (hereinafter referred to as optical axis adjust structure) 120 representing head lamp.Head lamp portion 60 has the first head lamp 100 and the second head lamp 102 therein.First head lamp 100 and the second head lamp 102 are supported in the housing (diagram slightly) in head lamp portion 60.First head lamp 100 and the second head lamp about 102 configure, and particularly, the first head lamp 100 is configured in downside, and the second head lamp 102 is configured in upside.In addition, the second head lamp 102 is configured to rearward offset than the first head lamp 100.First head lamp 100 as distance light head lamp and play function, the second head lamp as low light head lamp and play function.First head lamp 100 is made up of projection-type (projector) head lamp, and the second head lamp 102 is made up of bulb type head lamp.
First head lamp 100 has housing 110 and lampshade 112, in the space formed by housing 110 and lampshade 112, is provided with not shown light source and catadioptre.The light transmission lampshade 112 that described light source sends and forwards irradiating.In addition, the second head lamp 102 has housing 114, be located at light source (diagram slightly) in housing 114 and catadioptre 116, and the light that described light source sends forwards irradiates from the peristome 118 of the second head lamp 102.
Be provided with primary optic axis adjustment part 122 at the housing 110 of the first head lamp 100, be provided with the second optical axis adjustment part 124 at the housing 114 of the second head lamp 102.Primary optic axis adjustment part 122 and the second optical axis adjustment part 124 are configured near on same axle.Optical axis adjustment unit 126 adjusts the optical axis of the first head lamp 100 and the second head lamp 102 by acting on primary optic axis adjustment part 122 and the second optical axis adjustment part 124, optical axis adjustment unit 126 engages with primary optic axis adjustment part 122 and the second optical axis adjustment part 124.
The top of the housing 100 of the first head lamp 100 is located in primary optic axis adjustment part 122, the bottom of the housing 114 of the second head lamp 102 is located in second optical axis adjustment part 124, optical axis adjustment unit 126 engages with primary optic axis adjustment part 122 and the second optical axis adjustment part 124, therefore, optical axis adjustment part 126 is configured between the first head lamp 100 and the second head lamp 102.Thereby, it is possible to utilize an optical axis adjustment unit 126 to carry out the aligning adjustment of the first head lamp 100 and the second head lamp 102 simultaneously.In addition, because the first head lamp 100 and the second head lamp 102 are along the fore-and-aft direction offset configuration of motor scooter type motor-driven cart 10, therefore, it is possible to utilize an optical axis adjustment unit 126 to carry out the aligning adjustment of the first head lamp 100 and the second head lamp 102 simultaneously.
Primary optic axis adjustment part 122 and the second optical axis adjustment part 124 are arranged on the left side of the first head lamp 100 and the second head lamp 102.Thus, optical axis adjustment unit 126 is configured in the left side of the first head lamp 100 and the second head lamp 102.In addition, also by primary optic axis adjustment part 122 and the second optical axis adjustment part 124 being arranged on the right side of the first head lamp 100 and the second head lamp 102, optical axis adjustment unit 126 can be configured in the right side of the first head lamp 100 and the second head lamp 102.
Fig. 3 is the stereoscopic figure of the outward appearance representing optical axis adjustment unit 126.Optical axis adjustment unit 126 is formed with the first adjusting portion 128 engaged with primary optic axis adjustment part 122 and the second adjusting portion 130 engaged with the second optical axis adjustment part 124.Optical axis adjustment unit 126 is aligning (aiming) bolt in shaft-like, on optical axis adjustment unit 126, is formed with the first adjusting portion 128 and the second adjusting portion 130 successively, the rear end of optical axis adjustment unit 126 is provided with driven gear 132 from front end.This driven gear 132 is engaged with the driven wheel 136 (with reference to Fig. 2) for operational light axial adjustment unit 126 of operating axis 134, operating axis 134 is rotated, thus optical axis adjustment unit 126 rotates.This operating axis 134 is positioned at the rear of the first head lamp 133, and arranges along the above-below direction of motor scooter type motor-driven cart 10.Like this, because optical axis adjustment unit 126 is for aiming at bolt, therefore, it is possible to reduce manufacturing cost by simplifying optical axis adjust structure 120.In addition, can easily carry out manufacturing, safeguarding.
In addition, the first adjusting portion 128 of optical axis adjustment unit 126 and the second adjusting portion 130 are formed with thread groove 128a, 130a, and the diameter of the first adjusting portion 128 is formed less than the diameter of the second adjusting portion 130.First adjusting portion 128 screws togather with the tapped bore 122a of primary optic axis adjustment part 122, and the tapped bore 124a of the second adjusting portion 130 and the second optical axis adjustment part 124 screws togather (with reference to Fig. 2).Because the diameter of this first adjusting portion 128a is less than the diameter of the second adjusting portion 130, therefore, the second optical axis adjustment part 124 of the second head lamp 102 can be first made to be sticked in the second adjusting portion 130, then make the primary optic axis adjustment part 122 of the first head lamp 100 be sticked in the first adjusting portion 128, thus improve the assembling capacity (turning back to original description) between optical axis adjustment unit 126 and primary optic axis adjustment part 122 and the second optical axis adjustment part 12.That is, can optical axis adjustment unit 126 be inserted the tapped bore 124a of the second optical axis adjustment part 124 from its front end, and by making the second optical axis adjustment part 124 and the second adjusting portion 130 screw togather and mutually engage, thereafter, by making primary optic axis adjustment part 122 and the first adjusting portion 128 screw togather and mutually engage, thus improve assembling capacity.
Further, the pitch P 2 of the pitch P 1 of the thread groove 128a of the first adjusting portion 128 (being formed at the ridge in the tapped bore 122a of primary optic axis adjustment part 122) and the thread groove 130a (being formed at the ridge in the tapped bore 124a of the second optical axis adjustment part 124) of the second adjusting portion 130 can also be made different.Thus, the amount of movement (amount of movement that optical axis adjustment unit 126 often rotates a circle) of the amount of movement (amount of movement that optical axis adjustment unit 126 often rotates a circle) of the optical axis of the first head lamp 100 and the optical axis of the second head lamp 102 can be made different, thus aligning adjustment can be carried out according to the characteristic of the first head lamp 100 and the second head lamp 102.
Fig. 4 represents that optical axis adjust structure 120 carries out aiming at the figure of adjustment to the first head lamp 100 and the second head lamp 102.When making optical axis adjustment unit 126 rotate by operation operating axis 134, the primary optic axis adjustment part 122 being screwed together in the first adjusting portion 128 and the second optical axis adjustment part 124 being screwed together in the second adjusting portion 130 are moved along the longitudinal direction, make the optical axis of the first head lamp 100 and the second head lamp 102 towards moving along the vertical direction, therefore, it is possible to adjust the optical axis of the first head lamp 100 and the second head lamp 102 simultaneously.
Particularly, when making operating axis 134 left-hand revolution, optical axis adjustment unit 126 clickwise.Thus, the primary optic axis adjustment part 122 being screwed together in the first adjusting portion 128 is forwards moved, and the second optical axis adjustment part 124 being screwed together in the second adjusting portion 130 is rearward moved.When primary optic axis adjustment part 122 is forwards moved, the first head lamp 100 rotates downwards centered by axle point A, and therefore, the optical axis of the first head lamp 100 declines.The first head lamp 100 now represents with long and two-short dash line.When the second optical axis adjustment part 124 is rearward moved, the second head lamp 102 rotates downwards centered by axle point B, and therefore, the optical axis of the second head lamp 102 declines.The second head lamp 102 now represents with long and two-short dash line.
On the contrary, when making operating axis 134 clickwise, optical axis adjustment unit 126 left-hand revolution.Thus, the primary optic axis adjustment part 122 being screwed together in the first adjusting portion 128 is rearward moved, and the second optical axis adjustment part 124 being screwed together in the second adjusting portion 130 is forwards moved.When primary optic axis adjustment part 122 is rearward moved, the first head lamp 100 rotates upward centered by axle point A, and therefore, the optical axis of the first head lamp 100 rises.The first head lamp 100 is now represented by solid line.When the second optical axis adjustment part 124 is forwards moved, the second head lamp 102 rotates upward centered by axle point B, and therefore, the optical axis of the second head lamp 102 rises.The second head lamp 102 is now represented by solid line.
Like this, owing to being formed with first adjusting portion 128 and second adjusting portion 130 be located on same axle of the second optical axis adjustment part 124 of primary optic axis adjustment part 122 and the second head lamp 102 being engaged in the first head lamp 100 at optical axis adjustment unit 126, therefore, by means of only making the axle of an optical axis adjustment unit rotate, just can carry out the aligning adjustment of the first head lamp 100 and the second head lamp 102 simultaneously.
In addition, owing to the second head lamp 102 being configured in than the first head lamp 100 position by the top, and optical axis adjustment unit 126 is configured between the first head lamp 100 and the second head lamp 102, therefore, it is possible to carried out the aligning adjustment of the first head lamp 100 and the second head lamp 102 by an optical axis adjustment unit 126 simultaneously.
In addition, owing to configuring second head lamp 102 with offseting relative to the first head lamp 100 to the rear of motor scooter type motor-driven cart 10, therefore, it is possible to carried out the aligning adjustment of the first head lamp 100 and the second head lamp 102 by an optical axis adjustment unit 126 simultaneously.
Because optical axis adjustment unit 126 is for aiming at bolt, the first adjusting portion 128 and the second adjusting portion 130 are aiming at the thread groove that bolt is formed, therefore, it is possible to simplify optical axis adjust structure 120, and can reduce manufacturing cost.In addition, can easily carry out manufacturing, safeguarding.
Owing to making pitch P 1, the P2 of thread groove 128a, 130a of the first adjusting portion 128 and the second adjusting portion 130 different, therefore, the amount of movement of the optical axis of the first head lamp 100 can be made different with the amount of movement of the optical axis of the second head lamp 102, thus aligning adjustment can be carried out according to the characteristic of the first head lamp 100 and the second head lamp 102.
Optical axis adjustment unit 126 is formed from its front end the first adjusting portion 128 and the second adjusting portion 130 successively, the diameter of the first adjusting portion 128 to the second adjusting portion 130 is little, therefore, can optical axis adjustment unit 126 be inserted the tapped bore 124a of the second optical axis adjustment part 124 from its front end, making after the second adjusting portion 130 engages with the second optical axis adjustment part 124, first adjusting portion 128 is engaged with primary optic axis adjustment part 122, thus improves assembling capacity.
Because operating axis 134 is positioned at the rear of the first head lamp 100, and arrange along the above-below direction of motor scooter type motor-driven cart 10, therefore, it is possible to be configured in operating axis 134 not easily from the position that external visual confirms, thus can outward appearance be improved.
In addition, although be provided with operating axis 134 in the above-described embodiment, also can not setting operation axle 134.In this case, by making optical axis adjustment unit 126 directly rotate, adjust the optical axis of the first head lamp 100 and the second head lamp 102.At this, because optical axis adjustment unit 126 is arranged on left side or the right side of the first head lamp 100 and the second head lamp 102, be therefore easy to carry out aligning adjustment from outside.
Above, use preferred implementation to describe the present invention, but technical scope of the present invention is not limited to the scope that above-mentioned embodiment is recorded.Can impose numerous variations or improvement to above-mentioned embodiment, this is self-explantory for those skilled in the art.Will be clear by the record of claims, the form implementing this change or improvement also can be contained within the technical scope of the present invention.In addition, the parenthesized label recorded in claims adds with reference to the label in accompanying drawing for ease of understanding the present invention, and the present invention must not be defined in and make an explanation with the key element of this label.
Claims (8)
1. the optical axis adjust structure (120) of the head lamp of a vehicle (10), described optical axis adjust structure (120) comprising:
Possesses first head lamp (100) of primary optic axis adjustment part (122);
Possesses second head lamp (102) of the second optical axis adjustment part (124); With
Optical axis adjustment unit (126), by making described optical axis adjustment unit (126) act on described primary optic axis adjustment part (122) and described second optical axis adjustment part (124), thus adjust the optical axis of described first head lamp (100) and described second head lamp (102);
The feature of the optical axis adjust structure (120) of the head lamp of described vehicle (10) is,
Described first head lamp (100) and described second head lamp (102) along the fore-and-aft direction offset configuration of described vehicle (10),
Described primary optic axis adjustment part (122) and described second optical axis adjustment part (124) are configured at the neighbouring position on same axle,
Be formed described optical axis adjustment unit (126) and be arranged at the first adjusting portion (128) on same axle and the second adjusting portion (130), described first adjusting portion (128) engages with described primary optic axis adjustment part (122), described second adjusting portion (130) engages with described second optical axis adjustment part (124)
The axle of described optical axis adjustment unit (126) is rotated, thus side by side adjusts the optical axis of described first head lamp (100) and described second head lamp (102).
2. the optical axis adjust structure (120) of the head lamp of vehicle according to claim 1 (10), is characterized in that,
Described second head lamp (102) configures than described first head lamp (100) by the top,
Described optical axis adjustment unit (126) is configured between described first head lamp (100) and described second head lamp (102).
3. the optical axis adjust structure (120) of the head lamp of vehicle according to claim 1 (10), is characterized in that,
Described optical axis adjustment unit (126) is configured in left side or the right side of described first head lamp (100) and described second head lamp (102).
4. the optical axis adjust structure (120) of the head lamp of vehicle according to claim 1 (10), is characterized in that,
Described second head lamp (102) is relative to the rear skew ground configuration of described first head lamp (100) to described vehicle (10).
5. the optical axis adjust structure (120) of the head lamp of vehicle according to claim 1 (10), is characterized in that,
Described optical axis adjustment unit (126) is aligning bolt,
Thread groove (128a, 130a) is formed described first adjusting portion (128) and described second adjusting portion (130).
6. the optical axis adjust structure (120) of the head lamp of vehicle according to claim 5 (10), is characterized in that,
Make the pitch (P1, P2) of the thread groove (128a, 130a) of described first adjusting portion (128) and described second adjusting portion (130) different.
7. the optical axis adjust structure (120) of the head lamp of vehicle according to claim 1 (10), is characterized in that,
Described optical axis adjustment unit (126), be formed with described first adjusting portion (128) and described second adjusting portion (130) successively from its front end,
The diameter of described first adjusting portion (128) is less than the diameter of described second adjusting portion (130).
8. the optical axis adjust structure (120) of the head lamp of vehicle according to claim 1 (10), is characterized in that,
The operating axis (134) operating described optical axis adjustment unit (126) is positioned at the rear of described first head lamp (100), and arranges along the above-below direction of described vehicle (10).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089415.1A CN103358979B (en) | 2012-03-29 | 2012-03-29 | The optical axis regulating mechanism of the head lamp of vehicle |
| JP2013013566A JP6022957B2 (en) | 2012-03-29 | 2013-01-28 | Optical axis adjustment structure of headlight in vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089415.1A CN103358979B (en) | 2012-03-29 | 2012-03-29 | The optical axis regulating mechanism of the head lamp of vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN103358979A CN103358979A (en) | 2013-10-23 |
| CN103358979B true CN103358979B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210089415.1A Expired - Fee Related CN103358979B (en) | 2012-03-29 | 2012-03-29 | The optical axis regulating mechanism of the head lamp of vehicle |
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| Country | Link |
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| JP (1) | JP6022957B2 (en) |
| CN (1) | CN103358979B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6537779B2 (en) * | 2014-03-31 | 2019-07-03 | 本田技研工業株式会社 | Vehicle lighting equipment |
| SI25444A (en) * | 2017-06-07 | 2018-12-31 | Hella Saturnus Slovenija d.o.o. | Set for position adjustment of light body |
| EP3875315A1 (en) * | 2020-03-06 | 2021-09-08 | ZKW Group GmbH | Adjusting device for adjusting an optically relevant structural unit of a motor vehicle headlamp |
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| JP2832548B2 (en) * | 1989-10-25 | 1998-12-09 | スタンレー電気株式会社 | Vehicle headlights |
| JPH0440404U (en) * | 1990-08-01 | 1992-04-06 | ||
| JPH0734510U (en) * | 1993-12-06 | 1995-06-23 | 市光工業株式会社 | Optical axis adjustment mechanism for vehicle lighting |
| JP3481026B2 (en) * | 1995-12-01 | 2003-12-22 | 本田技研工業株式会社 | Motorcycle headlights |
| JP2001319507A (en) * | 2000-05-10 | 2001-11-16 | Stanley Electric Co Ltd | Vehicle head lamp with collimating mechanism |
| US20050036331A1 (en) * | 2002-08-09 | 2005-02-17 | Crepeau Jean Phillipe | Modular headlight structure for vehicle and a method for manufacturing the same |
-
2012
- 2012-03-29 CN CN201210089415.1A patent/CN103358979B/en not_active Expired - Fee Related
-
2013
- 2013-01-28 JP JP2013013566A patent/JP6022957B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0864011A (en) * | 1994-08-18 | 1996-03-08 | Ichikoh Ind Ltd | Automobile lighting fixture |
| EP1155908A1 (en) * | 2000-05-09 | 2001-11-21 | Autopal S.R.O. | A headlight for motor vehicles |
| GB2371851A (en) * | 2001-01-31 | 2002-08-07 | Hella Kg Hueck & Co | Vehicle headlamp incorporating indicator lamp |
| DE10211816A1 (en) * | 2002-03-16 | 2003-10-16 | Hella Kg Hueck & Co | vehicle headlights |
| CN201395091Y (en) * | 2009-05-13 | 2010-02-03 | 湖北华龙车灯有限公司 | Combined assembly of car head lamp and front signal lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6022957B2 (en) | 2016-11-09 |
| JP2013203392A (en) | 2013-10-07 |
| CN103358979A (en) | 2013-10-23 |
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| C14 | Grant of patent or utility model | ||
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