• 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:
    end. The technical field to which the invention described in the claims belongs It relates to an air spoiler device mounted on a vehicle. I. The technical problem to be solved by the invention Provided is an automatic air spoiler device that can selectively protrude an air spoiler out of the vehicle according to the driving condition of the vehicle. All. Summary of Solution of the Invention When stopping or driving at low speeds, the air spoiler is immersed inside the body, and when driving at high speeds, the air spoiler protrudes out of the body. la. Important uses of the invention It is used for the air spoiler device of a car.
    公开号:KR19980053309A
    申请号:KR1019960072398
    申请日:1996-12-26
    公开日:1998-09-25
    发明作者:황정용
    申请人:임경춘；삼성자동차 주식회사；
    IPC主号:
    专利说明:

    Automotive Air Spoiler System
    TECHNICAL FIELD The present invention relates to automobiles, and more particularly to an air spoiler device.
    Air spoilers are typically employed in automobiles to prevent the vehicle body from rising when driving at high speeds. Such air spoilers are typically installed at the rear of a vehicle, and are always fixed to protrude out of the vehicle body. By adopting the air spoiler, the vehicle body is stabilized at high speed. The air spoiler therefore functions when driving at high speeds, and is not required at all when stopping or driving at low speeds.
    As described above, the air spoiler was always fixed to protrude out of the vehicle body even though it is not necessary to stop or run at low speed. Accordingly, there was a risk of damage caused by pedestrians or the like when stopping or traveling at low speeds, and the appearance was complicated by complicating the exterior design of the vehicle.
    As described above, although the conventional air spoiler is not necessary to stop or stop at low speed, the air spoiler is fixedly protruded to the outside of the vehicle body.
    Accordingly, an object of the present invention is to provide an automatic air spoiler device capable of selectively protruding an air spoiler out of the vehicle according to the driving state of the vehicle.
    1 is an appearance state of the vehicle when the air spoiler infiltrating according to the present invention,
    Figure 2 is an appearance state of the vehicle when the air spoiler protrusion in accordance with the present invention,
    3 is a structural diagram of an automatic air spoiler device according to an embodiment of the present invention,
    4 is a perspective view of the air spoiler and its related part of FIG. 3;
    5 is an air spoiler projecting operation state of FIG.
    Figure 6 is a circuit diagram for driving the air spoiler device according to an embodiment of the present invention.
    The present invention for achieving the above object is characterized in that the air spoiler is infiltrated into the vehicle body when the vehicle is stopped or running at a low speed, and the air spoiler protrudes outside the vehicle body when the vehicle is driven at a high speed.
    Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description and the annexed drawings, numerous specific details are set forth in order to provide a more thorough understanding of the present invention, such as the structure or shape of specific parts. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details. And a detailed description of known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted. In addition, it should be noted that in the following description, the same components in the drawings represent the same reference signs wherever possible.
    First of all, the present invention, while the conventional air spoiler is always fixed to protrude to the outside of the vehicle body, according to the driving state of the vehicle to automatically infiltrate into the vehicle body or to project out of the vehicle body. That is, as shown in FIG. 1, the air spoiler 14 is immersed into the vehicle body, that is, the trunk 10 at the time of stopping or traveling at low speed, and is covered with the moving plate 12. In FIG. 1, the air spoiler 14 is shown in a dotted line, and the error spoiler 14 is immersed into the trunk 10 and is covered by the moving plate 12. When driving at high speed in this state, as shown in Fig. 2, the moving plate 12 slides toward the rear seat and the air spoiler 14 underneath protrudes out of the vehicle body.
    3 shows the structure of the automatic air spoiler according to the embodiment of the present invention. 3 illustrates a state in which the air spoiler 14 is immersed into the vehicle body as shown in FIG. 1, and shows a cross section between a-a 'of FIG. 1. In FIG. 3, the air spoiler accommodating part 16 is installed at the rear of the vehicle in the trunk 10 and is open upward. The air spoiler 14 is accommodated when the air spoiler accommodating portion 16 is submerged, and is installed on the support 18 having the pinion gear 24 vertically extended downward. The pinion gear 24 of the support 18 is coupled to move up and down by the rack gear 22 installed on the rotation shaft of the first motor 20 in the error spoiler accommodating portion 16 as shown in FIG. do. Therefore, the air spoiler 14 is immersed into the accommodating portion 16 by the first motor 20 or protrudes out of the vehicle body.
    And the moving plate 12 is installed to cover the upper portion of the trunk 10 and is mounted to open and close the opening of the housing 16, the rear seat portion of the vehicle of the moving plate 12 is horizontally extended pinion gear 30 ) The pinion gear 30 of the moving plate 12 is coupled to move horizontally by the rack gear 28 installed on the rotation shaft of the second motor 26 in the trunk 10. Therefore, the moving plate 12 is moved by the second motor 26 toward the rear seat or the rear of the car. In this case, when the moving plate 12 is moved toward the rear seat of the vehicle, the opening of the housing 16 is opened, and when the moving plate 12 is moved to the rear of the vehicle, the opening of the housing 16 is closed.
    Now, as shown in FIG. 3, when the air spoiler 14 is immersed, the protruding state outside the vehicle body as shown in FIG. 2 is as shown in FIG. 5. FIG. 5 is a cross-sectional view taken along the line b-b 'of FIG. 2. In the same state as in FIG. 3, the moving plate 12 is moved toward the rear seat of the vehicle by the second motor 26. The spoiler 14 is lifted up by the first motor 20 to protrude out of the vehicle body.
    As described above, the air spoiler 14 is immersed into the vehicle body or protrudes out of the vehicle body by the first and second motors 20 and 26. Such infiltration / protrusion of the air spoiler 14 is shown in FIG. 6. Controlled by a circuit. In FIG. 6, the control unit 32 uses a one chip MICOM used for various controls in a vehicle, and the speed indicating the current traveling speed from the engine electronic control unit. Receive data. Therefore, the control unit 32 can know the current driving speed by the speed data. The control unit 32 drives the first and second motors 20 and 26 according to the driving state of the vehicle, that is, whether the vehicle is stopped, at a low speed, or at a high speed, so as to infiltrate the air spoiler 14 into the vehicle body or to the outside of the vehicle body. Extrude That is, the controller 32 drives the first motor 20 through the motor driver 34 to infiltrate the air spoiler 14 into the vehicle body when the vehicle stops or runs at a low speed. The two motors 26 are driven to cover the moving plate 12. On the other hand, when driving at a high speed at a predetermined speed or more, the controller 32 drives the second motor 26 through the motor driver 36 to open the moving plate 12, and then through the motor driver 34. The motor 20 is driven to protrude the air spoiler 14 out of the vehicle body. At this time, the control unit 32 displays the immersion / protrusion state of the air spoiler 14 by the display device 38 installed in the instrument panel.
    Therefore, the air spoiler 14 is immersed in the vehicle body when the vehicle is stopped or running at low speed, and protrudes outside the vehicle body only when the vehicle is driven at high speed.
    Meanwhile, in the above description of the present invention, specific embodiments have been described, but various modifications can be made without departing from the scope of the present invention. In particular, in the embodiment of the present invention has been shown to drive the air spoiler 14 by the rack-pinion, it is possible to use any other drive device. Therefore, the scope of the invention should not be defined by the described embodiments, but should be defined by the equivalents of the claims and the claims.
    As described above, the present invention selectively protrudes the air spoiler to the outside of the vehicle according to the driving state of the vehicle, thereby preventing damage to the air spoiler during stop or low speed driving, and does not harm the appearance.
    权利要求:
    Claims (7)
    [1" claim-type="Currently amended] In the air spoiler device of the vehicle,
    An automatic air spoiler device characterized in that the air spoiler is inserted into the vehicle body when the vehicle is stopped or running at a low speed, and the air spoiler protrudes out of the vehicle body when the vehicle is driven at a high speed.
    [2" claim-type="Currently amended] The automatic air spoiler according to claim 1, wherein the air spoiler's immersion / protrusion state is displayed on an instrument panel.
    [3" claim-type="Currently amended] In the air spoiler device of the vehicle,
    An air spoiler compartment mounted rearward in the trunk and open upward;
    An air spoiler mounted to the inside of the accommodating portion or protruding out of the vehicle body by a first motor installed in the air spoiler accommodating portion;
    A moving plate covering the upper part of the trunk and moved by a second motor installed in the trunk to open and close the opening of the accommodation part;
    When driving the first and second motors to stop or run at low speeds, the air spoiler is immersed into the vehicle body. Then, the moving plate is covered and the air spoiler is opened after opening the moving plate. Automatic air spoiler device characterized in that it comprises a control unit for protruding to the outside of the vehicle body.
    [4" claim-type="Currently amended] The automatic air spoiler according to claim 3, wherein the control unit displays the immersion / projection state of the air spoiler by a display device installed in the instrument panel.
    [5" claim-type="Currently amended] [5] The automatic air spoiler according to claim 3 or 4, wherein the air spoiler is installed on a support portion on which a pinion gear coupled to move up and down by a rack gear installed on a rotation shaft of the first motor is installed.
    [6" claim-type="Currently amended] The automatic air spoiler according to claim 5, wherein the moving plate has a pinion gear coupled to move horizontally by a rack gear installed on a rotation shaft of the second motor.
    [7" claim-type="Currently amended] The automatic air spoiler according to claim 6, wherein the moving plate opens the opening of the housing when the moving plate is moved toward the rear seat of the vehicle and closes the opening of the housing when the moving plate is moved to the rear of the vehicle.
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    同族专利:
    公开号 | 公开日
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1996-12-26|Application filed by 임경춘, 삼성자동차 주식회사
    1996-12-26|Priority to KR1019960072398A
    1998-09-25|Publication of KR19980053309A
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019960072398A|KR19980053309A|1996-12-26|1996-12-26|Automotive Air Spoiler System|
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