WO2015180563A1 - 车灯远、近光形相对位置调节用螺纹驱动式双向调节机构 - Google Patents

车灯远、近光形相对位置调节用螺纹驱动式双向调节机构 Download PDF

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Publication number
WO2015180563A1
WO2015180563A1 PCT/CN2015/078721 CN2015078721W WO2015180563A1 WO 2015180563 A1 WO2015180563 A1 WO 2015180563A1 CN 2015078721 W CN2015078721 W CN 2015078721W WO 2015180563 A1 WO2015180563 A1 WO 2015180563A1
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Prior art keywords
slider
gear
relative position
driven
thread
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PCT/CN2015/078721
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English (en)
French (fr)
Inventor
张洁
Original Assignee
上海小糸车灯有限公司
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Publication date
Priority claimed from CN201410226335.5A external-priority patent/CN104048267B/zh
Priority claimed from CN201420273434.4U external-priority patent/CN203893078U/zh
Application filed by 上海小糸车灯有限公司 filed Critical 上海小糸车灯有限公司
Priority to DE112015002467.0T priority Critical patent/DE112015002467B4/de
Priority to US15/311,067 priority patent/US10336241B2/en
Publication of WO2015180563A1 publication Critical patent/WO2015180563A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/068—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by mechanical means
    • B60Q1/0683—Adjustable by rotation of a screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/076—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by electrical means including means to transmit the movements, e.g. shafts or joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2200/00—Special features or arrangements of vehicle headlamps
    • B60Q2200/30—Special arrangements for adjusting headlamps, e.g. means for transmitting the movements for adjusting the lamps
    • B60Q2200/32—Ball-joints

Definitions

  • the present invention relates to a vehicle lamp adjusting device, and more particularly to a lamp driving bidirectional adjusting mechanism for remote and near-light relative position adjustment of a vehicle lamp, the car
  • the thread-driven two-way adjustment mechanism for the far-light and near-light relative position adjustment is bidirectionally adjusted by the high beam unit or the low beam unit of the vehicle lamp, and the light shape and low beam illumination shape for the high beam illumination of the vehicle lamp
  • the relative position is adjusted to meet the specific requirements of the vehicle lamp for the relative position of the high beam illumination and the low beam illumination.
  • the main purpose of automotive lighting is to provide the best visual effect for the car during the journey, which requires the luminaire to have the best lighting effect.
  • the strong light of the headlights may cause the driver to be dazzled and there is a danger of a traffic accident.
  • the main solution currently adopted is the switching of light and light. According to different situations, different front lights are used to achieve the unification of the above contradictions.
  • most vehicles use combined luminaires, which are a combination of headlights, front turn signals and other luminaires, which are easy to disassemble, assemble and clean.
  • the integration of the headlights of the headlights is promoted. That is, the far and near lights use the same light source, and the function of the near and far lights is switched by adjusting the internal structure during the driving process.
  • the Chinese utility model patent with the application number "200720129230.3” discloses a far and near light switching device, characterized in that: the fixed baffle is disposed at the front edge of the mirror body, and the adjustment device is installed.
  • the electromagnetic valve is provided with a movable valve, and the movable valve is provided with a movable rod, and the movable blocking piece is connected with the movable blocking piece, and the movable blocking piece is connected with the fixed blocking piece by a pivoting component.
  • the component structure is relatively complicated, and the main purpose thereof is to protect the power consumption from decreasing and the temperature rise range, and it is difficult to achieve a combined functional requirement of flexible switching and simple structure.
  • the adjustment of the relative position between the adjustment components in the existing lamp is mostly adopted as follows: that is, fixing the relative positions of the two points between the two components, and adjusting the connection with the above two points is not The relative position of the third point on the same line to adjust the angle or position between the two components.
  • the high beam illumination and the low beam illumination function are usually realized by different components. Since the regulations have specific requirements on the relative positions of the light shape of the high beam illumination and the light shape of the low beam illumination, Two-way adjustment of the high beam unit or low beam unit is required.
  • an object of the present invention is to provide a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a lamp, wherein the lamp is driven by a far-and near-light relative position.
  • the adjusting mechanism adjusts the relative position of the high beam unit and the low beam unit of the vehicle lamp by two-way adjustment to adjust the relative position of the light shape of the high beam illumination of the vehicle lamp and the light shape of the low beam illumination to meet the distance of the vehicle lamp Where there is a specific requirement for the relative position of the light shape of the light illumination and the light shape of the low beam illumination.
  • the relative displacement of the unit is to achieve the purpose of meeting the regulatory requirements for the relative position of the vehicle lamp far and near-light.
  • a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a lamp comprising:
  • the high-end component unit which is movable and connected to the slider assembly through a lever, is characterized in that:
  • the slider assembly includes:
  • a rack structure 1a that meshes with the gear 2 is formed on an upper edge of the inner cavity of the slider 1,
  • a through hole for receiving the shifting head 7a of the high beam assembly 10 is formed in the middle of the gear 2, and the gear 2 can be in the first direction in the cavity of the slider 1 along the rack structure 1a (ie, the length of the rack structure 1a) Scrolling in the direction, in the front and rear direction of the figure,
  • the gear 2 meshes with the adjusting screw 3 disposed in the same direction along the first direction (ie, the longitudinal direction of the rack structure 1a, the front-rear direction in the drawing),
  • the adjusting screw 3 can be rotated along its axial direction
  • the gear 2 by rotating the adjusting screw 3 in the forward or reverse direction, the gear 2 can be driven to roll along the rack structure 1a, and at the same time, the lever of the high beam assembly 10 connected to the through hole of the middle of the gear 2 can be toggled.
  • the lever head 7a of 7 is moved in the first direction (i.e., the longitudinal direction of the rack structure 1a, the front-rear direction in the drawing), thereby causing the high beam assembly 10 to swing in the horizontal direction with the fulcrum 9a.
  • a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a vehicle lamp is characterized in that
  • the slider assembly By rotating the adjusting screw 5 in the forward or reverse direction, the slider assembly can be driven to move in the axial direction of the adjusting screw 5 in the inner cavity of the sliding slot 8, that is, in the second direction (ie, the up and down direction in the figure), thereby driving the high beam.
  • the assembly 10 is swung in the second direction (i.e., the up and down direction in the drawing) with the fulcrum 9a.
  • a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a vehicle lamp is characterized in that, as shown in FIG. 1, the two-way adjustment mechanism includes a slider 1, a gear 2, an adjusting screw 3, The circlip 4, the adjusting screw 5 and the circlip 6 are provided.
  • the internal cavity of the slider 1 is provided with a rack structure 1a that meshes with the gear 2, and the gear 2 can roll up in the A along the rack structure 1a.
  • the other side of the gear 2 meshes with the adjusting screw 3, and the adjusting screw 3 is fixed to the slider 1 by the retaining spring 4, while the adjusting screw 3 is rotatable in the axial direction.
  • the left side of the slider 1 is formed with a half-thread structure 1b, and the adjusting screw 5 also provided on the left side of the slider 1 forms a thread pair.
  • the adjusting screw 5 is fixed to the slider 1 by a snap spring 6.
  • the recess 5a of the head of the adjusting screw 5 is engaged with the upper edge of the chute 8, so that the adjusting screw 5 is fixed in the axial direction thereof relative to the chute 8.
  • the slider assembly consisting of the slider 1, the gear 2, the adjusting screw 3 and the retaining spring 4 can be driven in the inner cavity of the sliding slot 8 along the axial direction of the adjusting screw 5, that is, The entire slider assembly of 2 moves in the up and down direction, and the up and down movement of the entire slider assembly moves the up and down movement of the high beam assembly 10 through the toggle lever 7 and its lever head 7a.
  • the thread-driven two-way adjustment mechanism of the present invention realizes relative to the high beam unit or the low beam unit of the vehicle lamp through the first and second directions of the high beam assembly 10, that is, the movement of the front and rear and the up and down direction in the drawing. Adjustment of position.
  • a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a vehicle lamp is characterized in that the open box-shaped chute is a rectangular box shape that opens toward the high beam assembly,
  • the hollow body slider is a corresponding rectangular box shape movable up and down within the open box-shaped sliding groove.
  • a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a vehicle lamp is characterized in that the head of the adjusting screw 3 is formed with a recess 3a for engaging the corresponding end of the bottom of the slider 1, through The U-shaped snap spring 4 is mounted and fixed to the bottom of the slider 1.
  • a thread-driven two-way adjustment mechanism for adjusting the relative position of the vehicle lamp in the far and near-light direction is characterized in that the head of the adjusting screw 5 is formed with a recess 5a for engaging the corresponding end of the chute 8. It is attached and fixed to the slider 1 side by the U-shaped retaining spring 6.
  • a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a vehicle lamp is characterized in that, on the opposite side of the slider 1 (the left side in the drawing) with respect to the insertion of the shifter head 7a, A thread pair is formed by the semi-threaded structure 1b and the adjusting screw 5.
  • the half-thread structure 1b on the left side of the slider 1 is semi-circular.
  • a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a vehicle lamp is characterized in that the rotating member of the high beam assembly 10 with the ball center 9a as a fulcrum is a rectangle
  • a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a vehicle lamp is characterized in that the lever 7 and its lever head 7a are obliquely connected to the high beam assembly 10 at an inclination angle thereof. ( ⁇ ) is 15-25°.
  • a thread-driven two-way adjustment mechanism for remote and near-light relative position adjustment of a vehicle lamp is characterized in that the slider realizes adjustment of the gear 2 in the A direction and the B direction with respect to the chute 8 .
  • the ball head of the lever 7 is engaged with the inner hole of the gear 2 to finally realize the bidirectional adjustment of the gear 2 to drive the lever 7.
  • 1A and 1B are respectively a front view and a cross-sectional view of a screw-driven two-way adjustment mechanism of the present invention.
  • FIGS. 2A and 2B are respectively a left side view and a cross-sectional view showing the structure of the screw-driven two-way adjusting mechanism of the present invention.
  • FIG. 3 is a perspective view showing the practical application of the thread-driven two-way adjustment mechanism of the present invention.
  • Fig. 4 is a schematic view showing the structural assembly of the thread-driven two-way adjustment mechanism of the present invention.
  • FIG. 5 is one of the illumination light patterns of the thread-driven two-way adjustment mechanism of the present invention.
  • Figure 6 is a second schematic diagram of the illumination pattern of the thread-driven two-way adjustment mechanism of the present invention.
  • Figure 7 is a third schematic diagram of the illumination pattern of the thread-driven two-way adjustment mechanism of the present invention.
  • 1 is a slider
  • 1a is a rack structure
  • 1b is a semi-threaded structure provided on the slider
  • 2 is a gear
  • 3 is an adjusting screw
  • 4 is a circlip
  • 5 is an adjusting screw
  • 5a is an adjusting screw 5 the groove of the head
  • 6 is the circlip
  • 7 is the lever
  • 7a is the lever head
  • 8 is the chute
  • 9 is the low beam assembly
  • 9a is the center of the ball
  • 9b is the chute
  • 10 is the high beam component 11 is a two-way adjustment mechanism
  • F3 is a low beam light shape
  • F1 and F2 are high beam light shapes.
  • the low beam assembly 9 is used to produce a low beam profile F3 and the high beam assembly 10 is used to produce a high beam profile F1, F2.
  • the high beam assembly 10 can be bidirectionally rotated with the ball center 9a of the low beam assembly 9 as a center of rotation.
  • the two-way adjustment mechanism 11 can slide up and down in the chute 9b. Utilizing the two-way adjustment mechanism 11
  • the center hole of the gear 2 moves the ball head 7a of the high beam assembly 10 to perform bidirectional movement, thereby achieving the purpose of adjusting the relative position of the high beam light shape and the low beam light shape.
  • the bidirectional adjustment mechanism of FIG. 1 includes a slider 1, a gear 2, an adjustment screw 3, a circlip 4, an adjustment screw 5, and a circlip 6.
  • the internal cavity of the slider 1 is provided with a rack structure 1a that meshes with the gear 2, and the gear 2 can roll up in the A along the rack structure 1a.
  • the other side of the gear 2 meshes with the adjusting screw 3, and the adjusting screw 3 is fixed to the slider 1 by the retaining spring 4, while the adjusting screw 3 is rotatable in the axial direction. By rotating the adjusting screw 3 in the forward or reverse direction, the gear 2 can be driven to roll along the rack structure 1a.
  • the slider 1 is provided with a semi-threaded structure 1b, and a screw pair is formed with the adjusting screw 5.
  • the adjusting screw 5 is fixed to the slider 1 by a snap spring 6.
  • the groove 5a of the head of the adjusting screw 5 is snapped into the chute 8, so that the adjusting screw 5 is fixed in the axial direction thereof relative to the chute 8.
  • the assembly consisting of the slider 1, the gear 2, the adjusting screw 3 and the retaining spring 4 can be driven to move in the axial direction B of the adjusting screw 5 inside the chute 8.
  • the tilt angle ( ⁇ ) of the lever 7 and its shift head 7a connected obliquely to the high beam assembly 10 is 15°.

Abstract

一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，包括：设置与近光组件单元（9）固连的开口箱形滑槽（8）及与所述近光组件单元（9）可旋转配合、一端通过拨杆可动、连接于滑块组件的远光组件单元（10），在开口箱形滑槽（8）内设置可在互为垂直方向上分别滑动于所述开口箱形滑槽（8）内的滑块组件，所述滑块组件包括：内部形成空腔体的滑块（1），设置于所述空腔体内的齿轮（2）。通过对开口箱形滑槽（8）内齿轮（2）配合结构的拨动，实现所述远光组件单元（10）相对近光组件单元（9）相对位移,以达到车灯远、近光光形的相对位置符合法规要求的目的。

Description

车灯远、近光形相对位置调节用螺纹驱动式双向调节机构 技术领域
本发明涉及车灯装置，具体地，本发明涉及一种车灯调节装置，更具体地，本发明涉及一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，所述车灯远、近光形相对位置调节用螺纹驱动式双向调节机构藉由对车灯的远光单元或近光单元进行双向调节，以对车灯远光照明的光形与近光照明的光形的相对位置进行调节，满足车灯对远光照明的光形与近光照明的光形的相对位置有特定要求的场合。
背景技术
汽车照明灯具的主要目的在于，在行进的过程中为汽车提供最好的可视效果，这就要求灯具拥有最佳的照明效果。然而，在实际的道路交通环境下，当两辆相向行驶的汽车交会时，前照灯的强光会造成驾驶员的眩目而有发生交通事故的危险。
对此，目前主要采取的解决方式是远近光灯切换使用。根据不同的情况，使用不同的前照明灯，以此来实现上述矛盾的统一。而现在大部分车辆的都采用组合式灯具，即将前照灯，前转向灯等灯具组成一个整体，这样便于拆卸、装配、清洗。
由于组合式灯具的设计在空间上的限制，促使了前照灯的远近光灯的一体化。即，远、近灯使用同一光源，在行车过程中通过调节内部结构来切换远近光灯的功能。
然而，一旦切换功能失效，那将意味着失去了远、近灯中的一种照明功能，这样极易引起交通事故。由此可见，汽车照明灯中远近光灯的切换显得尤为重要，它将直接影响到汽车行驶的安全。
为此，已有人研究开发多种远近光切换装置。
例如，申请号为“200720129230.3”的中国实用新型专利，公开了一种远近灯切换装置，其特征在于:所述的固定挡片设在反射镜体的前缘，所述的调整装 置包含有电磁阀与活动挡片，所述的电磁阀是设有活动杆，用以及所述的活动挡片连接，所述的活动挡片是以枢接组件与所述的固定挡片连接，用以通过所述的枢接组件做为活动挡片的旋转轴，所述的活动挡片是延伸有与所述的活动挡片本体呈垂直状的连接臂，用以及所述的电磁阀的活动杆连接。
然而，根据所述实用新型专利的远近灯切换装置，其组件结构相对复杂，且其主要目的在于保护耗电量的减少以及温升幅度，难以达到切换灵活、结构简单的组合式功能性要求。
另外，迄今为止，现有车灯中的调节零部件间相对位置的调节，大都采用如下方式：即，固定两个零部件间的两个点的相对位置，通过调节与上述两点连线不在同一直线上的第三个点的相对位置，来实现两个零部件间的角度或位置的调整。
迄今为止，在车灯结构中,通常由不同的组件分别实现远光照明及近光照明功能.由于法规对远光照明的光形与近光照明的光形的相对位置有特定的要求,所以需要对远光单元或近光单元进行双向调节。
发明内容
为解决上述问题，本发明的目的是在于：提供一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，所述车灯远、近光形相对位置调节用螺纹驱动式双向调节机构藉由对车灯的远光单元与近光单元的相对位置进行双向调节，以对车灯远光照明的光形与近光照明的光形的相对位置进行调节，满足车灯对远光照明的光形与近光照明的光形的相对位置有特定要求的场合。
本发明的原理如下：
设置与近光组件单元固连的开口箱形滑槽及与所述近光组件单元可旋转配合、一端通过拨杆可动、连接于滑块组件的远光组件单元，所述滑块组件通过一组齿轮配合结构，可在互为垂直方向上滑动于所述开口箱形滑槽内，通过对开口箱形滑槽内齿轮配合结构的拨动，实现所述远光组件单元相对近光组件单元相对位移,以达到车灯远、近光光形的相对位置符合法规要求的目的。
本发明技术方案如下：
一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，所述双向调节机构包括：
设置与近光组件单元固连的开口箱形滑槽及与所述近光组件单元可旋转配 合、一端通过拨杆可动、连接于滑块组件的远光组件单元，其特征在于：
在开口箱形滑槽8内设置可在互为垂直方向上分别滑动于所述开口箱形滑槽内的滑块组件，
所述滑块组件包括：
内部形成空腔体的滑块1，
设置于所述空腔体内的齿轮2，
在所述滑块1的内部空腔体内上缘形成有与齿轮2啮合的齿条结构1a,
在所述齿轮2中部形成用于承接远光组件10的拨杆头7a的贯通孔，齿轮2可以沿齿条结构1a在滑块1的空腔体内作第一方向(即齿条结构1a长度方向，图中前后方向)上的滚动，
在齿轮2与齿条结构1a啮合的另一侧，即对侧，齿轮2与沿所述第一方向(即齿条结构1a长度方向，图中前后方向)同向设置的调节螺钉3啮合，
调节螺钉3可以沿其轴向旋转；
由此，藉由上述啮合关系，通过正向或反向旋转调节螺钉3，可以驱动齿轮2沿齿条结构1a滚动，同时，拨动嵌入齿轮2中部贯通孔的连接远光组件10的拨杆7的拨杆头7a沿所述第一方向(即齿条结构1a长度方向，图中前后方向)移动，从而，带动远光组件10以支点9a作水平方向摆动。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，
在相对于嵌入拨杆头7a的滑块1对侧(图中左侧)形成有其轴向垂直于所述第一方向的第二方向(即图中上下方向)、一端相对固定于滑槽8的调节螺钉5，
藉由正向或反向旋转调节螺钉5，可以驱动滑块组件在滑槽8内部腔体内沿调节螺钉5的轴向，即第二方向(即图中上下方向)移动，从而，带动远光组件10以支点9a作第二方向(即图中上下方向)摆动。
由此，实现所述螺纹驱动式双向调节机构的连接远光组件10的拨杆7的拨杆头7a的双向移动，带动远光组件10以支点9a作水平方向摆动或第二方向(即图中上下方向)的转动，从而实现对车灯远光照明的光形与近光照明的光形的相对位置进行调节。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，如图1所示，双向调节机构包括滑块1、齿轮2、调节螺钉3、 卡簧4、调节螺钉5及卡簧6。滑块1内部腔体内设有与齿轮2啮合的齿条结构1a,齿轮2可以沿齿条结构1a在A向上滚动。齿轮2的另一侧与调节螺钉3啮合，调节螺钉3通过卡簧4与滑块1固定，同时调节螺钉3可以沿轴向旋转。通过正向或反向旋转调节螺钉3，可以驱动齿轮2沿齿条结构1a滚动。
另一方面，如图2所示，滑块1左侧形成有半螺纹结构1b，与同样设置于滑块1左侧的调节螺钉5形成螺纹副。调节螺钉5通过卡簧6与滑块1固定。调节螺钉5头部的凹槽5a卡入滑槽8上缘，使调节螺钉5在其轴向与滑槽8相对固定。通过正向或反向旋转调节螺钉5，可以驱动由滑块1、齿轮2、调节螺钉3及卡簧4组成的滑块组件在滑槽8内部腔体内沿调节螺钉5的轴向，即图2中的整个滑块组件的上下方向移动，该整个滑块组件的上下移动又通过拨动杆7及其拨杆头7a实现远光组件10的上下移动。
由此，通过远光组件10的第一、第二方向，即图中的前后及上下方向的移动，本发明的螺纹驱动式双向调节机构实现了用于车灯远光单元或近光单元相对位置的调节。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，所述开口箱形滑槽为向着远光组件方向开口的矩形箱形，所述空腔体滑块为对应的可在所述开口箱形滑槽内上下移动的矩形盒状。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，调节螺钉3头部形成有用于卡入滑块1底部对应端的凹槽3a，通过U型卡簧4安装、固定于滑块1底部。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，所述调节螺钉5头部形成有用于卡入滑槽8对应端的凹槽5a，通过U型卡簧6安装、固定于滑块1一侧。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，在相对于嵌入拨杆头7a的滑块1对侧(图中左侧)，由半螺纹结构1b与调节螺钉5形成螺纹副。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，优选的是，滑块1左侧的半螺纹结构1b为半圆形。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，所述远光组件10在以球头中心9a为支点的旋转连接件为一矩形块，其矩形块与球头中心9a的旋转连接点的接触部分形成弧形接触面。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，拨杆7及其拨杆头7a倾斜状连接于远光组件10，其倾斜角度(α)为15-25°。
根据本发明所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，滑块由此实现了齿轮2相对于滑槽8在A向及B向上的调节。通过拨杆7的球头与齿轮2的内孔配合，最终实现齿轮2带动拨杆7的双向调节。
本发明的优点是：
1、利用螺纹驱动齿轮2沿A向滚动，并且利用螺纹的自锁固定齿轮。
2、利用螺纹由驱动滑块1、齿轮2、调节螺钉3及卡簧4组成的组件在滑槽8内部沿B向滑动，并且利用螺纹的自锁固定滑块1。
附图说明
图1A,B分别为本发明的螺纹驱动式双向调节机构的主视图及剖视图。
图2A,B分别为本发明的螺纹驱动式双向调节机构结构示意图的左视图及剖视图。
图3为本发明螺纹驱动式双向调节机构的实际应用立体图。
图4为本发明螺纹驱动式双向调节机构的实际应用时的结构装配示意图。
图5为本发明的螺纹驱动式双向调节机构应用的照明光形示意图之一。
图6为本发明的螺纹驱动式双向调节机构应用的照明光形示意图之二。
图7为本发明的螺纹驱动式双向调节机构应用的照明光形示意图之三。
图中，1为滑块，1a为齿条结构，1b为滑块1上设有的半螺纹结构,2为齿轮，3为调节螺钉,4为卡簧，5为调节螺钉，5a为调节螺钉5头部的凹槽，6为卡簧，7为拨杆，7a为拨杆头，8为滑槽，9为近光组件,9a为球头中心，9b为滑槽，10为远光组件,11为双向调节机构，F3为近光光形，F1、F2为远光光形。
具体实施方式
下面结合附图，对本发明设计作进一步说明。
实施例1
如图4所示，近光组件9用来产生近光光形F3，远光组件10用来产生远光光形F1,F2。远光组件10可以以近光组件9的球头中心9a为旋转中心进行双向旋转。双向调节机构11可以在滑槽9b中上下滑动。利用双向调节机构11中的 齿轮2的中心孔拨动远光组件10的球头7a进行双向移动，从而达到调节远光光形与近光光形相对位置的目的。
图1双向调节机构包括滑块1、齿轮2、调节螺钉3、卡簧4、调节螺钉5及卡簧6。滑块1内部腔体内设有与齿轮2啮合的齿条结构1a,齿轮2可以沿齿条结构1a在A向上滚动。齿轮2的另一侧与调节螺钉3啮合，调节螺钉3通过卡簧4与滑块1固定，同时调节螺钉3可以沿轴向旋转。通过正向或反向旋转调节螺钉3，可以驱动齿轮2沿齿条结构1a滚动。
如图2所示，滑块1上设有半螺纹结构1b，与调节螺钉5形成螺纹副。调节螺钉5通过卡簧6与滑块1固定。调节螺钉5头部的凹槽5a卡入滑槽8，使调节螺钉5在其轴向与滑槽8相对固定。通过正向或反向旋转调节螺钉5，可以驱动由滑块1、齿轮2、调节螺钉3及卡簧4组成的组件在滑槽8内部沿调节螺钉5的轴向B向移动。拨杆7及其拨杆头7a倾斜状连接于远光组件10的倾斜角度(α)为15°。
由此实现了齿轮2相对于滑槽8在A向及B向上的调节。通过拨杆7的球头与齿轮2的内孔配合，最终实现齿轮2带动拨杆7的双向调节。

Claims (10)

  1. 一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，所述双向调节机构包括：
    设置与近光组件单元固连的开口箱形滑槽及与所述近光组件单元可旋转配合、一端通过拨杆可动、连接于滑块组件的远光组件单元，
    其特征在于：
    在开口箱形滑槽(8)内设置可在互为垂直方向上分别滑动于所述开口箱形滑槽内的滑块组件，
    所述滑块组件包括：
    内部形成空腔体的滑块(1)，
    设置于所述空腔体内的齿轮(2)，
    在所述滑块(1)的内部空腔体内上缘形成有与齿轮(2)啮合的齿条结构(1a),
    在所述齿轮(2)中部形成用于承接远光组件(10)的拨杆头(7a)的贯通孔，齿轮(2)可以沿齿条结构(1a)在滑块(1)的空腔体内作第一方向,即齿条结构(1a)长度方向上的滚动，
    在齿轮(2)与齿条结构(1a)啮合的另一侧，即对侧，齿轮(2)与沿所述第一方向,即齿条结构(1a)长度方向同向设置的调节螺钉(3)啮合，
    调节螺钉(3)可以沿其轴向旋转；
    由此，藉由上述啮合关系，通过正向或反向旋转调节螺钉(3)，可以驱动齿轮(2)沿齿条结构(1a)滚动，同时，拨动嵌入齿轮(2)中部贯通孔的连接远光组件(10)的拨杆(7)的拨杆头(7a)沿所述第一方向,即齿条结构(1a)长度方向移动，从而，带动远光组件(10)以支点(9a)作水平方向摆动。
  2. 如权利要求1所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，
    在相对于嵌入拨杆头(7a)的滑块(1)对侧形成有其轴向垂直于所述第一方向的第二方向、一端相对固定于滑槽(8)的调节螺钉(5)，
    藉由正向或反向旋转调节螺钉(5)，可以驱动滑块组件在滑槽(8)内部腔体内沿调节螺钉5的轴向，即第二方向移动，从而，带动远光组件(10)以支点(9a)作第二方向摆动。
  3. 如权利要求1所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调 节机构，其特征在于，所述开口箱形滑槽为向着远光组件方向开口的矩形箱形，所述空腔体滑块为对应的可在所述开口箱形滑槽内上下移动的矩形盒状。
  4. 如权利要求1所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，调节螺钉(3)头部形成有用于卡入滑块(1)底部对应端的凹槽(3a)，通过U型卡簧(4)安装、固定于滑块(1)底部。
  5. 如权利要求1所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，所述调节螺钉5头部形成有用于卡入滑槽(8)对应端的凹槽(5a)，通过U型卡簧(6)安装、固定于滑块(1)一侧。
  6. 如权利要求1所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，在相对于嵌入拨杆头(7a)的滑块(1)对侧，由半螺纹结构(1b)与调节螺钉(5)形成螺纹副。
  7. 如权利要求1所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，优选的是，滑块(1)左侧的半螺纹结构(1b)为半圆形。
  8. 如权利要求1所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，所述远光组件(10)在以球头中心9a为支点的旋转连接件为一矩形块，其矩形块与球头中心(9a)的旋转连接点的接触部分形成弧形接触面。
  9. 如权利要求1所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，拨杆(7)及其拨杆头(7a)倾斜状连接于远光组件(10)，其倾斜角度(α)为15-25°。
  10. 如权利要求1所述一种车灯远、近光形相对位置调节用螺纹驱动式双向调节机构，其特征在于，滑块由此实现了齿轮(2)相对于滑槽(8)在A向及B向上的调节。通过拨杆(7)的球头与齿轮(2)的内孔配合，最终实现齿轮(2)带动拨杆(7)的双向调节。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112721815A (zh) * 2021-01-19 2021-04-30 嘉兴市华欣电子车业有限公司 一种便于拆装的汽车用自行车架
CN113324196A (zh) * 2021-04-27 2021-08-31 吉翔 一种具有稳定结构的抗震型灯具
CN114132254A (zh) * 2021-12-17 2022-03-04 重庆宇正汽车运输有限公司 可变速调节的汽车大灯
CN116753480A (zh) * 2023-06-20 2023-09-15 衡水晶耀前进汽车灯具股份有限公司 组合式前大灯

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3053098B1 (fr) * 2016-06-28 2020-01-17 Valeo Vision Belgique Lentille monobloc a secteur de roue entraine
DE102017124094A1 (de) * 2017-10-17 2019-04-18 Automotive Lighting Reutlingen Gmbh Justierbare Reflektoranordnung sowie Verfahren zur Justierung einer Reflektoranordnung
CN109334556B (zh) * 2018-11-30 2023-12-29 马瑞利汽车零部件(芜湖)有限公司 车灯调节系统
CN109958970B (zh) * 2019-04-10 2024-04-12 浙江嘉利（丽水）工业股份有限公司 一种转轴式车灯调节结构
CN114508025B (zh) * 2022-03-07 2023-10-27 华质建设集团有限公司 一种道路绿化改造施工装置
CN116221671B (zh) * 2023-04-12 2023-07-07 深圳市雷摩电子有限公司 一种连接稳固且装拆方便的太阳能折叠灯

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020012249A1 (en) * 2000-04-28 2002-01-31 Reinhold Brummel Headlamp for motor vehicles
CN2734556Y (zh) * 2004-07-27 2005-10-19 上海小糸车灯有限公司 车灯近远光调节装置
CN201059475Y (zh) * 2007-05-16 2008-05-14 丹阳雪莱特汽车照明科技有限公司 车灯近远光调节装置
CN203005215U (zh) * 2012-12-21 2013-06-19 浙江嘉利（丽水）工业有限公司 一种汽车车灯调节装置
CN104048267A (zh) * 2014-05-26 2014-09-17 上海小糸车灯有限公司 车灯远、近光形相对位置调节用螺纹驱动式双向调节机构
CN203893078U (zh) * 2014-05-26 2014-10-22 上海小糸车灯有限公司 车灯远、近光形相对位置调节用螺纹驱动式双向调节机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4656663B2 (ja) 2006-11-08 2011-03-23 株式会社小糸製作所 車輌用灯具のエイミング装置及び車輌用灯具
JP4775967B2 (ja) 2007-07-19 2011-09-21 株式会社小糸製作所 車輌用灯具の光軸調整装置
CN201089421Y (zh) 2007-08-21 2008-07-23 堤维西交通工业股份有限公司 一种车灯远近灯切换装置改良
KR100913545B1 (ko) * 2007-10-26 2009-08-21 에스엘 주식회사 램프 실드 구동 장치 및 이를 이용한 헤드 램프 어셈블리
KR101648587B1 (ko) * 2010-01-26 2016-08-16 엘지이노텍 주식회사 쉴드 액츄에이터
KR101611083B1 (ko) * 2014-10-10 2016-04-08 현대자동차주식회사 헤드램프의 쉴드구동장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020012249A1 (en) * 2000-04-28 2002-01-31 Reinhold Brummel Headlamp for motor vehicles
CN2734556Y (zh) * 2004-07-27 2005-10-19 上海小糸车灯有限公司 车灯近远光调节装置
CN201059475Y (zh) * 2007-05-16 2008-05-14 丹阳雪莱特汽车照明科技有限公司 车灯近远光调节装置
CN203005215U (zh) * 2012-12-21 2013-06-19 浙江嘉利（丽水）工业有限公司 一种汽车车灯调节装置
CN104048267A (zh) * 2014-05-26 2014-09-17 上海小糸车灯有限公司 车灯远、近光形相对位置调节用螺纹驱动式双向调节机构
CN203893078U (zh) * 2014-05-26 2014-10-22 上海小糸车灯有限公司 车灯远、近光形相对位置调节用螺纹驱动式双向调节机构

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112721815A (zh) * 2021-01-19 2021-04-30 嘉兴市华欣电子车业有限公司 一种便于拆装的汽车用自行车架
CN112721815B (zh) * 2021-01-19 2023-11-10 嘉兴市华欣电子车业有限公司 一种便于拆装的汽车用自行车架
CN113324196A (zh) * 2021-04-27 2021-08-31 吉翔 一种具有稳定结构的抗震型灯具
CN114132254A (zh) * 2021-12-17 2022-03-04 重庆宇正汽车运输有限公司 可变速调节的汽车大灯
CN114132254B (zh) * 2021-12-17 2024-04-19 深圳市威德亮实业有限公司 可变速调节的汽车大灯
CN116753480A (zh) * 2023-06-20 2023-09-15 衡水晶耀前进汽车灯具股份有限公司 组合式前大灯
CN116753480B (zh) * 2023-06-20 2024-04-26 衡水晶耀前进汽车灯具股份有限公司 组合式前大灯

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