• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Adjustment system (1) for adjusting an optically relevant component (2) of a vehicle headlamp, comprising - a support frame construction (3) having a first and a second bearing point (LP1, LP2) forming a first axis (z); - An at least partially within the support frame structure (3) arranged pivot frame (4); and - a first adjusting device (5); wherein the pivoting frame (4) is adapted to receive the optically relevant component (2) and by means of the first adjusting device (5) about the first axis (z), preferably about a vertical axis, pivotable, in particular rotatable.
    公开号:AT516973A1
    申请号:T50214/2015
    申请日:2015-03-17
    公开日:2016-10-15
    发明作者:Johannes Pichler；Clemens Hauer
    申请人:Zizala Lichtsysteme Gmbh；
    IPC主号:
    专利说明:

    Adjustment system for a vehicle Scheinwerferwerper
    The invention relates to an adjustment system for adjusting an optically relevant component of a vehicle headlamp, comprising a support frame construction having a first and a second bearing point forming a first axis, a pivot frame at least partially disposed within the support frame structure, and a first adjustment device.
    Furthermore, the invention relates to a vehicle headlight housing with a recorded in the vehicle headlight housing inventive adjustment system and a vehicle headlight, in particular a motor vehicle headlight, with the adjustment system according to the invention or the vehicle headlight housing according to the invention.
    Adjustment systems have become known from the prior art, which are set up for adjusting lenses or light sources of a vehicle headlight. These adjustment systems have heretofore been housed in a vehicle headlight housing by manually setting up the adjustment system within the vehicle headlight housing. The Fabrzeugscbeinwerfergehäuse has appropriate recordings and, for example, guideways, which are provided for receiving and guiding individual components of the adjustment system. Such adjustment systems can only be put into operation after successful installation in the vehicle headlight housing and / or subjected to a functional test, since the positions of individual components of the adjustment system are only determined by the installation of the adjustment system in the vehicle headlight housing and the functionality is only guaranteed.
    These adjustment systems have the disadvantage that the vehicle headlight housing must be tuned to the adjustment system and therefore already in production for the installation of a specific adjustment system must be prepared. Changes to the vehicle headlight, in particular to a vehicle headlight housing therefore often require changes to the adjustment systems. For this reason, known adjustment systems can usually only be used for those headlights for which they were designed. A versatile use is mostly not possible due to incompatibilities.
    It is therefore an object of the invention to provide a setting system that is versatile in use and bar can be produced at the same time cost and high quality.
    This object is achieved with an adjustment system of the type mentioned, in which according to the invention the pivot frame is adapted to receive the optically relevant component and by means of the first adjustment device about the first axis, preferably about a vertical axis, pivotable, in particular rotatable. By providing a support frame construction in which a swing frame is pivotally supported, a compact adjustment device is provided which, in principle, can be installed in any headlamp housing. As a result, elaborate preparation work on a headlight housing, such as the implementation of corresponding guideways omitted. In addition, thus created adjustment systems can be assembled independently of the headlight housing and assembled later in this. The assembly of the adjustment system is facilitated. In addition, such an adjustment system created in this way can be optimized with regard to the construction and material selection for the purpose of adjusting an optically relevant component, since material and manufacturing requirements that are placed on the vehicle headlight housing, not necessarily apply to the adjustment system, which now largely detached from the Spotlight housing can be optimized.
    In the context of this disclosure, information about the position or orientation of components generally relate to a built-in state of the respective component.
    Apertures (arrangements), light sources, in particular LED and / or laser light sources, reflectors, lenses and / or entire light modules or assemblies, etc. are considered as optically relevant components. It is therefore possible for one or a plurality of said components to form the optically relevant component which can be adjusted with the aid of the adjustment system.
    In a further development of the invention, it may be provided that the first adjusting device comprises an electromotive adjusting means, which acts on the first bearing point for rotation of the pivoting frame about the first axis. The adjustment can be done so for example automatically and / or remotely controlled.
    In addition, it can be provided that the first adjusting device also comprises a manually operable actuating means which engages the electromotive actuating means for rotation of the electromotive actuating means about the first axis. This manual adjustment can be realized in a simple manner.
    It can be particularly favorable if the manually operable actuating means acts on the electromotive actuating means outside of the first point.
    In order to enable a particularly extensive one separable speed by the adjustment system, it can be provided that the adjustment system has a second adjusting device, by means of which the second bearing point is verschiehhar. By moving the second bearing point, the optically relevant component or the pivoting frame can be pivoted about the second adjusting device about a second axis, preferably about a horizontal axis, whereby, for example, a headlamp leveling function can be realized. For this purpose, it can be provided, in particular, that the second bearing point is displaceable in the direction of a main emission direction of the optically relevant component.
    It may be advantageous if the second adjusting device has an electromotive actuating means. For an adjustment by the second adjustment can be automated and / or remotely controlled.
    In particular, it can be provided that the second adjusting device has a manually operable actuating means. This manual adjustment can be realized in a simple manner.
    In particular, it can be provided that the electromotive and the manually operable actuating means of the second adjusting device are each set up to produce a displacement movement, which are superimposed on each other. Thus, the displacement movements of the manually operable actuating means and the electromotive actuating means can be superpositioned, whereby the advantages of a manual basic setting can be combined with an automated electric remote control.
    It can be particularly favorable if the manually operable actuating means has a manually rotatable rotary element which is set up via a bevel gear for rotating a guide rod, wherein the guide rod has at least one threaded portion, the rotation or displacement of the first or the second bearing point is established. The threaded portion is engaged with the first or the second bearing point. This construction is particularly compact and well suited for mounting a manually operable actuating means on a vehicle headlight housing later disposed about the adjustment system.
    In particular, it may be provided that the first bearing point is formed by an at least partially spherical first bearing element, wherein the pivot frame has a bearing shell corresponding to the first bearing element, wherein the first bearing element has at least one protruding transversely to the first axis fixing element, which in a engages provided in the bearing shell opening. Thus, a rotational movement of the bearing element can be transmitted to the swing frame in a particularly efficient manner, with the further possibility of pivoting the swing frame about remaining axes. It is particularly advantageous if the fixing element is designed as two coaxial bolts oriented normal to the first axis. In addition, it may be provided that the opening in the bearing shell is slot-shaped.
    To pivot the swing frame particularly easy about a second, preferably horizontal axis, it can be provided that the manually operable adjusting means comprises a manually rotatable rotary member which is arranged via a bevel gear for rotating a guide rod, wherein on the guide rod along the guide rod displaceable, is arranged with this rotatably connected transmission element, which transmission element has at least one threaded portion which is adapted to rotate or shift the second bearing point.
    It is particularly advantageous if a displaceable along the guide rod second bearing element is in engagement with the threaded portion such that a rotational movement of the transmission element causes a displacement movement of the second bearing element, wherein the second bearing point is formed on the second bearing element, wherein the position of the transmission element is fixed to the guide rod by means of a holding means, which is connected to the transmission element for the common displacement along the guide rod, wherein the electromotive actuating means for common displacement of the transmission element and the holding means engages the holding means. This makes it possible to move the second bearing element by means of the second adjusting device in the direction of a main radiation direction of the optically relevant component, wherein the movement of the manual and the electromotive actuating means can be superimposed on each other.
    A particularly robust and simple connection of the pivoting frame to the bearing element is provided if the pivoting frame has a guide opening which is adapted to receive a spherical portion of the second bearing element and oriented parallel to the first axis, wherein the second bearing point is formed on the spherical portion , In particular, the second bearing element is displaceable with the aid of the second adjusting device in the direction of a main emission direction of the optically relevant component.
    The first and the second bearing elements thereby form part of the support frame construction.
    Another aspect of the invention relates to a vehicle headlight housing with a recorded in the vehicle headlight housing inventive adjustment system and a vehicle headlight with such an adjustment system and / or such a vehicle headlight housing.
    The invention is explained in more detail below with reference to an exemplary and non-limiting embodiment, which is illustrated in the figures. It shows
    FIG. 1 shows a setting system according to an exemplary embodiment of the invention,
    FIG. 2 shows a perspective illustration of this adjustment system according to the invention, including a support frame,
    FIG. 3 shows a perspective view of the pivoting frame in connection with individual components of the adjustment system,
    FIG. 4 shows a section of an underside of the adjustment system,
    5 is a perspective view of a detail of a support frame construction and an associated second adjustment device,
    FIG. 6 is a sectional view of a manual actuating means,
    FIG. 7 is a bottom view of the adjustment system;
    FIG. 8 shows a perspective view of a vehicle headlight housing with a setting system accommodated therein.
    1 shows a front view of an exemplary embodiment of the adjustment system 1 according to the invention. The adjustment system 1 is set up for setting an optically relevant component 2 of a vehicle headlight (not shown in the figures), and comprises a support frame construction 3, at which a first and a second bearing point LP1 and LP 2 is arranged, these bearing points are hidden in the illustration of Figure 1 and will be discussed in the discussion of the following figures. The first and second bearing points LP1 and LP2 collectively form a first axis z passing through these two points. The adjustment system 1 further comprises a pivot frame 4 arranged at least partially within the support frame structure 3 and a first adjustment device 5, wherein the swing frame 4 is adapted to receive the optically relevant component 2 and by means of the first adjustment device 5 about the first axis z, which is preferably oriented vertically is, is pivotable, in particular rotatable, is. In the exemplary embodiment shown, the optically relevant component 2 is a light module which comprises a lens, wherein light sources are arranged in front of (ie opposite to the emission direction of the light module) of the lens. These light sources and other optically relevant components may be a component of the light module and are not explicitly shown in the figures. The skilled person is of course aware that the aforementioned optically relevant components can be accommodated by the swing frame 3, in particular can be firmly connected to this.
    The first adjusting device 5 comprises an electromotive adjusting means 5a, which acts on the first bearing point LP1 for rotation of the pivot frame 4 about the first axis z.
    The first bearing point LP1 is arranged on a first bearing element 9 shown in FIGS. 2 and 3. The first adjusting device 5 also comprises a manually operable adjusting means 5b, which acts on the electromotive actuating means 5a for rotation of the electromotive actuating means 5a about the first axis z. In this case, the manually operable actuating means 5b engages outside of the first point on the electromotive actuating means 5a, in such a way that the point of application to the electromotive actuating means z from the first axis z is beab-stood. As a result, for example, by a displacement movement of the manually operable actuating means 5b, a torque can be transmitted to the electromotive actuating means 5a, whereby the electromotive actuating means 5a can be set in rotation.
    In addition, a second adjusting device 6 is partially shown in Figure 1, which is adapted to pivot the optically relevant component 2 about a second axis y, which is preferably oriented horizontally. The second adjusting device 6 will now be described in detail with reference to FIG. Figure 2 shows a perspective view of the adjustment system 1 according to the invention, wherein it is illustrated that the second adjusting device 6 is adapted to move the second bearing point LP2. In this case, the bearing point LP2 is formed by a spherical portion 7a of a second bearing element 7, wherein this bearing element 7 is displaceable in the direction of a main emission of the optically relevant component 2, which typically coincides with the direction of travel of a vehicle when the adjustment system 1 in a vehicle headlight in Vehicle is installed. For this purpose, the support frame construction 3 on guide means, wherein the operation of the motion transmission to the second bearing element 7 in the discussion of Fig. 5 is explained in more detail. The second adjusting device 6 has an electromotive actuating means 6a and a manually operable actuating means 6b. In both adjusting devices 5 and 6, the electromotive and the manually operated adjusting means 5a, 6a and 5b, 6b are coupled together such that the sliding movement of the manually operable actuating means 5b, 6b with the pivoting movement or the displacement movement of the electromotive adjusting means 5a, 6a is superimposed , which is transmitted to the respective bearing element 9, 7 and the bearing point LPl, LP2 arranged thereon.
    The manually operable actuating means 6b has a manually rotatable rotary member 12, which is arranged via a bevel gear 13 for rotating a guide rod 11, wherein on the guide rod 11 along the guide rod 11 slidably connected to this rotatably connected transmission element 14 is arranged, which transmission element 14th has at least one threaded portion 14a, which is arranged for rotation or displacement of the second bearing point LPL, LP2. Due to the separate design of the guide rod 11 and the threaded portions 14a (or 11a), the guide rod 11 can be pre-assembled with the remaining parts of the manually operable actuating means 6b (or 5b) in a vehicle headlight housing, whereby the support frame construction 3, which may for example be pre-assembled , Can be used in a simple manner in a vehicle headlamp housing.
    A displaceable along the guide rod 11 second bearing element 7 is engaged with the threaded portion 14 a in such a way that a rotational movement of the transmission element 14 causes a sliding movement of the second bearing element 7, wherein the second bearing point LP 2 is formed on the second bearing element 7, wherein the position of Transmission element 14 is fixed to the guide rod 11 by means of a holding means 15 which is connected to the transmission element 14 for common displacement along the guide rod 11, wherein the electromotive actuating means 6a, which is fixedly connected to the support frame structure 3, for the common displacement of the transmission element 14 and of the holding means 15 acts on the holding means 15, so that the second bearing element 7 with the aid of the second adjusting device 6 in the direction of a main emission of the optically relevant component 2 is displaceable, wherein movement of the manual and the electromotive actuator 6b, 6a can be superimposed each other. The swing frame 4 has a guide hole adapted to receive a spherical portion 7a of the second bearing member 7 and oriented parallel to the first axis z, the second bearing point LP2 being formed on the spherical portion 7a. The second bearing element 7 is displaceable with the aid of the second adjusting device 6 in the direction of a main emission direction of the optically relevant component 2.
    The second bearing element 7 engages the pivoting frame 4 via the spherical portion 7a. The guide opening 8 is formed like a clamp and allows a relative displacement of the spherical portion 7a in the direction of the z-axis with respect to the guide opening 8, the position of which is changed by a displacement by means of the second bearing element 7.
    FIG. 3 shows the pivoting frame 4, which has a bearing shell 10 corresponding to the first bearing element 9, the first bearing element 9 having at least one fixing element 9a projecting transversely to the first axis, which engages in an opening 10a arranged inside the bearing shell 10. The first bearing point LP 1 is formed on an at least partially spherical portion of the first bearing element 9. The fixing elements 9a are formed in the example shown as two orthogonal to the first and second axes z and y oriented coaxial bolts. These bolts engage in the openings 10a of the bearing shell 10, which is slot-shaped in the embodiment shown. Thereby, a rotational movement of the first bearing member 9 about the first axis z on the swing frame 4 in a simple manner be transmitted safely, further, a pivoting of the swing frame 4, the axis passing through the bolt is possible. The electromotive actuating means 6a preferably has an electric motor which is adapted to rotate the first bearing element 9 about the axis z, and thus to rotate the pivoting frame 4.
    Figure 4 shows a perspective view of a section of a bottom of the adjustment system 1 according to the invention, wherein in particular the connection of the first adjusting device 5 is shown with the support frame structure 3. Therein, the manually operable actuating means 5b (the manually operable actuating means 6b works in the same way) on a guide rod 11, wherein the guide rod 11 at least one threaded portion 11a (the self-threaded component or transmission element 14 touches on the guide rod 11 and rotatably with this longitudinally displaceably connected), which acts on the electromotive actuating means 5a for rotation of the first bearing point LPl. For this purpose, the electromotive adjusting means 5a on an engaging portion 5c, which has a corresponding to the threaded portion 11a thread which is seated in the assembled state of the adjustment system 1 on this threaded portion 11a. In this case, the guide rod 11 is clamped by means of two support portions 11b on the support frame construction 3 by these sections are engaged in corresponding retaining clips 3a of the support frame structure 3. A rotational movement of the guide rod 11 leads to a rotation of the threaded portion 11a, which is rotatably connected to the guide rod 11. In the example shown, the rotationally fixed connection of the threaded portion 11a is achieved via a hexagonal opening in the threaded portion 11a, which is seated on a corresponding hexagonal cross section of the guide rod 11. An axial rotation of the guide rod 11 thus leads to a rotation threaded portion 11 a, whereby the engagement portion 5 c is displaced. The displacement of the engaging portion 5c causes the electromotive actuating means 5a to rotate about the first axis z passing through the first bearing point LP1.
    The first bearing element 9 is held in the support frame structure 3 by the bearing element 9 can be inserted into a provided in the support frame construction 3 opening 3b and held firmly. For this purpose, this opening 3b has a circular narrowed section, by the first bearing element 9 can be used and held by targeted rotation. For this purpose, the first bearing element 9, as shown in Fig. 3, two mutually opposite support plates 9b, which are connected by means of an elongate web 9c. This web 9c can be inserted into the opening 3b and subsequently twisted so that the web 9c is held within the narrowed circular opening, with the support plates 9b resting above and below the opening so that the first bearing element 9 is rotatably supported in the opening 3b , For guiding purposes, the electromotive actuating means 5a has a guide section 5d (see FIG. 4) which, when installed, engages in a guide holder 3c of the support frame structure 3. As can be seen in FIG. 7, the electromotive actuating means 5a is connected to the supporting frame structure 3 in the mounted state of the adjusting system 1 and can be pivoted about the axis z by means of the manually operable adjusting device 5b, whereby in the example shown a rotation is represented by the angle α ,
    FIG. 6 shows a cross-section of an exemplary manual adjusting device 5b or 6b, wherein the manually operable actuating means in each case has a manually rotatable rotary element 12 which is set up via a bevel gear 13 for rotating the guide rod 11.
    FIG. 5 shows a perspective sectional view of the support frame construction 3 with the second adjustment device 6 arranged above. It can be seen that the electromotive adjustment means 6a is a motor which is adapted to perform a linear displacement of a support means 15. This holding means 15 has a clamp 15a, which is adapted to engage a guide element 11 displaceably mounted on the transmission element 14 and thus firmly connect. The transmission member 14 has the threaded portion 14a engaged with a second bearing member 7 by the second bearing member 7 having a terminal Tb having a corresponding threaded portion. A rotational movement of the guide rod 11 is transmitted to the threaded portion 14 a due to the hexagonal cross section of the guide rod 11 and the corresponding hexagonal guide opening in the transmission element 14, whereby the second bearing member 7 with respect to the threaded portion 14 a and the support means 15 shifts. The displacement movement caused by the manually operable actuating means 6b is thus superposed with a displacement movement of the electromotive actuating means 6a. The support means 15 has engagement means 15b adapted to engage and be guided in guideways 3d of the support frame structure 3.
    Finally, reference is made to FIG. 8, which shows a detail of a vehicle headlight housing 16, in which the adjustment system 1 is held in the installed state. In this case, the second adjusting device 6 and a part of the first adjusting device 5 can be seen. The manually operable actuating means 5b, 6b typically enforce the vehicle headlight housing so that the rotary element 9 is accessible from a region located outside the headlight and can be operated particularly easily manually. The first and second bearing elements 9 and 7 form part of the support frame structure 3. In view of this teaching, the invention may be modified in any manner known to those skilled in the art and is therefore not limited to the embodiments shown.
    权利要求:
    Claims (18)
    [1]
    claims
    An adjustment system (1) for adjusting an optically relevant component (2) of a vehicle headlamp, comprising - a support frame structure (3) having first and second bearing points (LP1, LP2) forming a first axis (z); - An at least partially within the support frame structure (3) arranged pivot frame (4); and - a first adjusting device (5); characterized in that the pivoting frame (4) for receiving the optically relevant component (2) is arranged and by means of the first adjusting device (5) about the first axis (z), preferably about a vertical axis, pivotable, in particular rotatable.
    [2]
    2. adjusting system (1) according to claim 1, characterized in that the first adjusting device (5) comprises an electromotive adjusting means (5a) which at the first bearing point (LPl) for rotation of the pivot frame (4) about the first axis (z) attacks.
    [3]
    3. adjustment system (1) according to claim 2, dadiuch in that the first adjusting device (5) also comprises a manually operable adjusting means (5b), which for rotating the electromotive adjusting means (5a) about the first axis (z) on the electromotive actuating means (5a) attacks.
    [4]
    4. adjustment system (1) according to claim 3, dadiuch in that the manually operable actuating means (5b) outside of the first point (LPl) on the electromotive actuating means (5a) engages.
    [5]
    5. adjustment system (1) according to one of claims 1 to 4, characterized in that the adjustment system (1) comprises a second adjusting device (6), by means of which the second bearing point (LP2) is displaceable.
    [6]
    6. adjustment system (1) according to claim 5, characterized in that the second bearing point (LP2) in the direction of a main emission of the optically relevant component (2) is displaceable.
    [7]
    7. Adjustment system (1) according to claim 5 or 6, characterized in that the second adjusting device (6) has an electromotive adjusting means (6a).
    [8]
    8. adjustment system (1) according to one of claims 5 to 7, dadiuch in that the second adjusting device (6) has a manually operable actuating means (6b).
    [9]
    9. adjustment system (1) according to claim 7 and 8, duch cloth characterized in that the electromotive and the manually operable adjusting means (6a, 6b) of the second adjusting device (6) are each arranged to produce a Verschiehehewegung, which are superimposed on each other.
    [10]
    10. Adjustment system (1) according to claim 3 or 4, characterized in that the first manually operable adjusting means (5b, 6b) comprises a manually rotatable rotary member (12) which via a bevel gear (13) adapted to rotate a guide rod (11) is, wherein the guide rod (11) has at least one threaded portion (11a, 14a) which is arranged for rotation or displacement of the first or the second bearing point (LPL, LP2).
    [11]
    11. Adjustment system (1) according to one of claims 1 to 10, characterized in that the first bearing point (LPl) is formed by an at least partially spherical first bearing element (9), wherein the pivot frame (4) to the first bearing element (9 ), wherein the first bearing element (9) at least one transversely to the first axis (z) projecting fixing element (9a) which engages in an opening provided in the bearing shell (10) opening (10a).
    [12]
    12. adjustment system (1) according to claim 11, characterized in that the fixing element (9a) as two normal to the first axis (z) oriented coaxial pin is formed.
    [13]
    13. adjustment system (1) according to claim 11 or 12, characterized in that the opening (10 a) in the bearing shell (10) is slot-shaped.
    [14]
    14. Adjustment system (1) according to claims 5, 6, 7 and 8, characterized in that the manually operable adjusting means (6b) comprises a manually rotatable rotary member (12) which via a bevel gear (13) for rotation of a guide rod (11 Is arranged, wherein on the guide rod (11) along the guide rod (11) displaceable with this rotatably connected transmission element (14) is arranged, which transmission element (14) at least one threaded portion (14 a), which is used for rotation or displacement of the second bearing point (LPl, LP2) is set up.
    [15]
    15. Adjustment system (1) according to claim 14, characterized in that along the guide rod (11) displaceable second bearing element (7) with the threaded portion (14a) engages in such a way that a rotational movement of the transmission element (14) has a displacement movement of the second Bearing element (7) causes, wherein the second bearing point (LP2) on the second bearing element (7) is formed, wherein the position of the transmission element (14) on the guide rod (11) by means of a holding means (15) is fixed, which with the transmission element (14) for common displacement along the guide rod (11) is connected, wherein the electromotive actuating means (6 a) for the common displacement of the transmission element (14) and the support means (15) on the support means (15) engages.
    [16]
    16. adjusting system according to claim 15, duchuch characterized in that the pivot frame (4) has a guide opening (8) adapted to receive a spherical portion (7a) of the second bearing element (7) and oriented parallel to the first axis (z), wherein the second bearing point (LP2) is formed on the spherical portion (7a).
    [17]
    17. A vehicle headlight housing (16) with a recorded in the vehicle headlight housing adjustment system (1) according to any one of the preceding claims.
    [18]
    18. A vehicle headlight with an adjustment system (1) or a vehicle headlamp housing (16) according to any one of the preceding claims.
    类似技术:
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    同族专利:
    公开号 | 公开日
    AT516973B1|2017-06-15|
    EP3069931B1|2018-11-14|
    CN105987336A|2016-10-05|
    EP3069931A2|2016-09-21|
    EP3069931A3|2017-01-25|
    CN105987336B|2018-11-02|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50214/2015A|AT516973B1|2015-03-17|2015-03-17|ADJUSTING SYSTEM FOR A VEHICLE HEADLAMP|ATA50214/2015A| AT516973B1|2015-03-17|2015-03-17|ADJUSTING SYSTEM FOR A VEHICLE HEADLAMP|
    EP16155206.2A| EP3069931B1|2015-03-17|2016-02-11|Adjusting system for a vehicle headlamp|
    CN201610152368.9A| CN105987336B|2015-03-17|2016-03-17|Regulating system for vehicle head lamp|
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