• 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:
    PURPOSE: Structure for joining a wheel arch of a vehicle is provided to cut down the cost by reducing the number of parts and improve work efficiency by reducing the number of the assembling process. CONSTITUTION: Structure for joining a wheel arch of a vehicle comprises a flange(20) folded inward along the lower edge of a fender panel, and a mold(200) forming a fitting groove(210) to fit the edge of the flange. The flange forms notches(100) protruded outward. The mold forms projections for fixing(220), to fix the notches on an inner side of the fitting groove. A rib(230) is installed to the inner side of the fitting groove of the mold, to support the end portion of the flange. Therefore, an additional clip and a tapping screw are not required and the cost is reduced.
    公开号:KR20030033298A
    申请号:KR1020010064880
    申请日:2001-10-20
    公开日:2003-05-01
    发明作者:이승협
    申请人:현대자동차주식회사；
    IPC主号:
    专利说明:

    Wheel arch coupling structure of car {STRUCTURE FOR MOUNTING A WHEEL ARCH OF AN AUTOMOBILE}
    [8] The present invention relates to a wheel arch coupling structure of an automobile.
    [9] In recent years, wheel arches have been widely applied to improve the appearance by providing a sense of volume to automobiles.
    [10] That is, as shown in FIG. 1, the wheel arch 100 is provided on the lower edge surface of the fender panel 10 having a shape surrounding the top surface of the wheel W, and is bent into the fender panel 10. A flange 20 and a mold 30 coupled to the flange 20 and having an outer side surrounding the fender panel 10 in a predetermined range.
    [11] In the conventional coupling structure of the wheel arch, as shown in Figure 3, after forming the through-hole 1 on the flange 20, the clip (2) is placed on the inside, the mold 30 on the outside The fastening between the flange 20 and the mold 30 is aimed at by fastening the tapping screw S in the state where it is positioned.
    [12] However, in the conventional wheel arch coupling structure, a number of clips 2 and a tapping screw (S) should be provided, which causes a problem of cost increase due to an increase in the number of parts, and separately a through hole on the flange 20. The problem which causes workability deterioration, such as having to form (1), is inherent.
    [13] The present invention has been created to solve the above-mentioned conventional problems, it is possible to reduce the cost of reducing the number of parts, in particular, wheel arch coupling structure of the automobile that can improve the workability according to the reduction of assembly labor The purpose is to provide.
    [14] In order to achieve the above object, the present invention, the bent inwardly formed along the lower edge surface of the fender panel, the front surface is formed with a notch protruding outward at a predetermined interval; Insertion groove is formed so that the edge surface of the flange is inserted into the inner surface, the inner surface of the one side of the insertion groove is formed a mold formed with a locking projection that is notched.
    [1] 1 is a perspective view showing a fender panel to which a general wheel arch is applied.
    [2] 2 is a cross-sectional view showing a wheel arch coupling structure according to the present invention corresponding to the line A-A of FIG.
    [3] 3 is a cross-sectional view showing a conventional wheel arch coupling structure corresponding to the line A-A of FIG.
    [4] <Description of Signs of Major Parts of Drawings>
    [5] 10: Fender panel 20: Flange 100: Notch
    [6] 200: mold 210: insertion groove 220: locking projection
    [7] 230: rib
    [15] Referring to FIG. 1 and as shown in FIG. 2, the wheel arch 100 is provided on the lower edge surface of the fender panel 10 having a shape surrounding the top surface of the wheel W, and the inside of the fender panel 10. A flange (20) bent with a flange (20) and a mold (200) that is coupled to the flange (20) and surrounds the fender panel (10) in a predetermined range.
    [16] The notch 100 protrudes from the front surface of the flange 20 at a predetermined interval, and the notch 100 is formed by bending the flange 20.
    [17] The mold 200 has an insertion groove 210 formed therein such that the edge surface of the flange 20 is inserted into the mold 200, and the engaging protrusion 220 in which the notch 100 is engaged is formed at one side of the insertion groove 210. ) Is formed to protrude.
    [18] In this case, a rib (230) is further provided on the inner surface of the insertion groove (210) of the mold (200), and the rib (230) is pressed to support the edge end of the flange (20) inserted into the insertion groove (210). As a result, the flow can be suppressed from occurring.
    [19] According to the present invention constituted as described above, the mold 200 is inserted into the flange 20 bent from the fender panel 10 to be firmly coupled to each other.
    [20] That is, when the edge surface of the flange 20 is inserted into the insertion groove 210 of the mold 200, the notch 100 provided in the flange 20 is formed on one inner surface of the insertion groove 210 of the mold 200. It is caught by the formed locking projections 220 to form a firm coupling between each other, in particular, the edge end of the flange 20 is firmly coupled without flow by being supported by the ribs 230 in the insertion groove 210.
    [21] Therefore, separate hole formation, fastening of a tapping screw, a clip, etc. are unnecessary as in the related art.
    [22] As described above, in the present invention, the notch and the locking protrusion are mutually locked through the operation of inserting the mold into the flange, thereby achieving a firm coupling.
    [23] Therefore, as a conventional clip and a tapping screw are unnecessary, there is an advantage of reducing the cost of reducing the number of parts, and there is an advantage of greatly improving the assembly workability.
    权利要求:
    Claims (2)
    [1" claim-type="Currently amended] A flange bent inwardly along the lower edge surface of the fender panel, the flange having a notch protruding outwardly at a predetermined interval on a front surface thereof;
    Insertion groove is formed to be inserted into the edge surface of the flange is inserted into the inner surface, one side of the inner groove of the insertion groove mold formed in the engaging projection is caught notch; wheel arch coupling structure of the vehicle.
    [2" claim-type="Currently amended] The wheel arch coupling structure of claim 1, wherein a rib for pressing and supporting an end portion of the flange is further provided on an inner surface of the insertion groove of the mold.
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    同族专利:
    公开号 | 公开日
    KR100423831B1|2004-03-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2001-10-20|Application filed by 현대자동차주식회사
    2001-10-20|Priority to KR20010064880A
    2003-05-01|Publication of KR20030033298A
    2004-03-22|Application granted
    2004-03-22|Publication of KR100423831B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR20010064880A|KR100423831B1|2001-10-20|2001-10-20|Structure for mounting a wheel arch of an automobile|
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