WO2018099294A1 - 遮挡门槛式侧围外板 - Google Patents

遮挡门槛式侧围外板 Download PDF

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Publication number
WO2018099294A1
WO2018099294A1 PCT/CN2017/112034 CN2017112034W WO2018099294A1 WO 2018099294 A1 WO2018099294 A1 WO 2018099294A1 CN 2017112034 W CN2017112034 W CN 2017112034W WO 2018099294 A1 WO2018099294 A1 WO 2018099294A1
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Prior art keywords
wall
flange
outer panel
connecting wall
appearance
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PCT/CN2017/112034
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English (en)
French (fr)
Inventor
路正乾
梁才文
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Guangzhou Automobile Group Co Ltd
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Guangzhou Automobile Group Co Ltd
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Publication of WO2018099294A1 publication Critical patent/WO2018099294A1/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/02—Side panels

Definitions

  • the invention relates to the field of automobiles, and in particular to a sill-type side wall outer panel.
  • the sill structure of the side panel outer panel of a conventional car is in the range of the sensing area outside the vehicle body (the range of the lateral sensing area refers to the eye point of the Chinese average height, in an upright posture, and a certain distance from the vehicle body)
  • the range of the sill structure area of the side panel is visible.
  • the welding surface of the sill is generally in the visible area of the field of view, resulting in poor overall appearance of the body.
  • a side skirt is generally provided on the outer side of the sill structure of the side panel outer panel to shield the welding surface of the sill structure, but the side skirt will increase the threshold of the side panel outer panel The cost of the structure of the bicycle.
  • the object of the present invention is to provide a side outer panel which adopts a self-optimized structure to block the welding surface of the sill, so as to reduce the bicycle cost of the sill structure of the side panel outer panel under the premise of the overall aesthetic appearance of the vehicle body. .
  • the present invention provides a sill-type side panel outer panel, including an exterior wall that is exposed to the outside of the vehicle body after assembly, a connecting wall for connecting to the vehicle body, and the exterior wall and the connecting wall. a first flange connecting the appearance wall and the connecting wall; a line connecting the boundary between the appearance wall and the first flange and a critical position of the lowest end of the connecting wall to the horizontal plane is 15 °-25°.
  • the line connecting the boundary between the appearance wall and the first flange and the critical position of the lowest end of the connecting wall is at an angle of 20° with the horizontal plane.
  • a winding member is further disposed on the inner side of the side wall outer panel, one end of the winding member is connected to the first flange, and the other end of the winding member Connecting the connecting wall.
  • the routing member includes a second flange and a third flange which are sequentially connected, and an end of the second flange opposite to the third flange is connected to the first flange, the first An end of the three flange opposite the second flange is connected to the connecting wall.
  • the second flange extends toward the inner side of the side panel outer panel
  • the third flange extends toward the outer side of the side panel outer panel
  • the angle between the first flange and the horizontal plane is 12°-17°.
  • the connecting wall has a height of 16 mm or more.
  • the connecting wall has a height of 18 mm.
  • the outer side of the corner of the outer wall joined to the first flange is also coated with a stone strike resistant coating.
  • a fourth flange is further disposed at a lower end of the connecting wall, and a gap is formed between the fourth flange and a lowest end of the connection between the connecting wall and the vehicle body, and the gap is provided with waterproof Strips.
  • the sill-type side wall outer panel is disposed, and the angle between the connection between the connecting wall of the appearance wall and the first flange and the critical position of the lowest end of the connecting wall is set to 15°-25°;
  • the welding surface of the connecting wall is completely blocked by the joint between the first flange and the appearance wall, and the welding surface of the connecting wall is not seen, thereby improving the overall aesthetic appearance of the vehicle body from the sense.
  • Degree and reduce the bicycle cost of the sill structure of the side panel outer panel.
  • FIG. 1 is a schematic cross-sectional view showing the installation of a sill-type side wall outer panel according to a preferred embodiment of the present invention
  • FIG. 2 is a schematic view of the preferred embodiment of the present invention when the sill-type side panel outer panel is shielded from the outside of the vehicle body.
  • FIG. 1 a cross-sectional structure of an occlusion sill-type side wall outer panel according to an embodiment of the present invention is schematically illustrated.
  • the sash-type side wall outer panel includes an exterior wall that is exposed to the outside of the vehicle body 6 after assembly. 1.
  • the angle a between the boundary line A and the horizontal plane is 15°-25°, wherein the connection wall 2
  • the lowest critical position of the connecting wall means that the position B of the lowest end of the connecting wall 2 closest to the ground at the lowest end of the connecting wall 2 is at a position where the lowest end of the connecting wall 2 can be used.
  • the critical position of the lowest end of the connecting wall 2, and the position of the lowest end of the remaining connecting wall 2 is at a position above the position B.
  • the angle between the connection point of the appearance wall 1 and the first flange 3 and the connection line A of the lowest end of the connection wall 2 and the horizontal plane is set to 15°-25°.
  • the welding surface of the connecting wall 2 is not in the range of the vehicle body outside the sensing area, since the welding surface of the connecting wall 2 is completely blocked by the first flange 3 and the corner 5 of the exterior wall 1
  • the welding surface of the connecting wall 2 is not visible, thereby improving the overall aesthetics of the vehicle body from the sense, and reducing the bicycle cost of the sill structure of the side panel outer panel; preferably, the appearance wall 1 and the first flange 3
  • the angle A between the connection point and the lowest end of the connecting wall 2 and the horizontal plane is 20°, so that the eye point standard which best fits the average height of the Chinese is used to determine the range of the outer side of the vehicle body to the sensing area.
  • the connection between the appearance wall 1 and the first flange 3 is simply adjusted by adjusting the angle between the first flange 3 and the appearance wall 1.
  • the angle a between the line A and the critical position of the lowest end of the connecting wall 2 and the horizontal plane is set to 15°-25°, which will increase the difficulty in manufacturing the sill-type side panel outer panel.
  • a winding member 4 can be disposed between the first flange 3 and the connecting wall 2, and the routing member 4 is integrally disposed on the inner side of the side wall outer panel, and one end of the winding member 4 and the first flange 3, the other end of the winding member 4 is connected to the connecting wall 2; since the winding member 4 is integrally biased toward the inner side of the side wall outer panel, the connection between the appearance wall 1 and the first flange 3 and the lowest end of the connecting wall 2 are facilitated.
  • the angle a between the critical line A and the horizontal plane is set to 15°-25°; so that the angle between the first flange 3 and the appearance wall 1 can be controlled within a desired range, and the sill-type side panel outer panel can be reduced. Difficulties in manufacturing when drawing with a drawing die.
  • the routing member 4 includes a second flange 41 and a third flange 42 that are sequentially connected, and an end of the second flange 41 opposite to the third flange 42 is connected to the first flange 3, and the third flange 42 One end opposite to the second flange 41 is connected to the connecting wall 2; the second flange 41 extends toward the inner side of the side panel outer panel, and the third flange 42 extends toward the outside of the side panel outer panel; Further reducing the difficulty of manufacturing the sill-type side panel outer panel, and facilitating the provision of other attachment structures such as a drain opening on the third flange 42; further, the outer layout space formed by the second flange 41 and the third flange 42 It can be used to provide a welding space for an operator to weld the connecting wall 2 to the vehicle body.
  • the structural form of the winding member 4 is not limited to the above-described form, and the winding member 4 may be an arc-shaped structure that is integrally recessed toward the inner side of the side outer panel, for example, an arc shape, an elliptical arc shape, a parabolic shape, or the like.
  • the angle b between the first flange 3 and the horizontal plane is 12°-17°, and the appropriate angle can be selected within the angle range according to different models; the first flange 3 and the horizontal plane are The purpose of the angle b of 12°-17° is to facilitate the occlusion of the sill-type side wall outer panel by the drawing die, for the purpose of the drawing die process and the purpose of achieving the object of the present invention, if the first flange 3 and If the angle between the horizontal plane is larger than the angle range, the angle a between the connection point A of the connection between the appearance wall 1 and the first flange 3 and the lowest end of the connection wall 2 and the horizontal plane is 15°-25.
  • the height c of the connecting wall 2 is 16 mm or more, and the height dimension is the angle A between the connecting line A and the horizontal plane at the critical position of the joint of the first flange 3 and the lowest end of the connecting wall 2 It is set under the premise of 15°-25°; if the height of the connecting wall 2 is less than the height, it is not conducive to the welded connection between the connecting wall 2 and the vehicle body; preferably, the height c of the connecting wall is 18mm, so as to achieve the most a good welding effect; in addition, a stone-proof coating (not labeled) may be applied on the outer side of the corner where the outer wall 1 and the first flange 3 are connected, and the stone-proof coating may cover the drawing die on the one hand.
  • a slip line is generated at a corner connecting the appearance wall 1 and the first flange 3 to improve the appearance, and on the other hand, the sill-type side panel outer panel can be received
  • a fourth flange 7 is further provided at the lowest end of the connecting wall 2, and a gap 70 is provided between the fourth flange 7 and the lowest end of the joint between the connecting wall 2 and the body 6.
  • the gap 70 is provided with a waterproof rubber strip (not labeled); the waterproof rubber strip can prevent external liquid from entering the joint of the connecting wall 2 and the body 6 to avoid rusting at the joint, and the fourth flange 7 is also The joint between the connecting wall 2 and the body 6 can be protected from scratching and being damaged by the outside.
  • the sill-type side wall outer panel of the embodiment of the present invention connects the connection between the appearance wall 1 and the first flange 3 and the critical position of the lowest end of the connection wall 2 by optimizing the structure of itself.
  • the angle a between the A and the horizontal plane is set to 15°-25°; when viewed from the outside of the vehicle body, the welding surface of the connecting wall 2 is completely blocked by the first flange 3 and the corner 5 of the exterior wall 1 without being visible Connecting the welding surface of the wall 2 improves the overall aesthetics of the vehicle body from the senses and reduces the bicycle cost of the sill structure of the side panel outer panel.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

公开了一种遮挡门槛式侧围外板，包括装配后外露于车身外侧的外观壁（1）、用于与车身（6）连接的连接壁（2）以及设于所述外观壁（1）与所述连接壁（2）之间、以连接外观壁（1）和连接壁（2）的第一翻边（3）；所述外观壁（1）与所述第一翻边（3）的连接处与所述连接壁（2）的最低端的临界位置的连线与水平面的夹角为15°-25°。该遮挡门槛式侧围外板，通过将外观壁与第一翻边的连接处与连接壁的最低端的临界位置的连线与水平面的夹角设置为15°-25°，实现了当以直立姿态从车身的外部观看时，连接壁的焊接面完全被第一翻边与外观壁的连接处遮挡住，从而从感官上提高了车身的整体的美观度，并且降低了侧围外板的门槛结构的单车成本。

Description

遮挡门槛式侧围外板 技术领域
本发明涉及汽车领域，特别是涉及一种遮挡门槛式侧围外板。
背景技术
常规的轿车的侧围外板的门槛结构，在车身外侧向感知区域范围(侧向感知区域范围指的是以中国人的平均身高的眼点为标准，在以直立姿态，并距车身一定距离的位置来观察车身的时候，能够看到侧围外板的门槛结构区域的范围)内，其门槛的焊接面一般都是处于视野的可见区域范围内，导致车身的整体美观性较差，影响商品性主管评价；为了提高车身的整体的美观度，一般会在侧围外板的门槛结构的外侧设置侧裙来遮挡门槛结构的焊接面，但是，设置侧裙会增加侧围外板的门槛结构的单车成本。
发明内容
本发明的目的是提供一种采用自身优化的结构来遮挡住门槛的焊接面的侧围外板，以保证在车身的整体的美观度的前提下，降低侧围外板的门槛结构的单车成本。
为了解决上述问题，本发明提供了一种遮挡门槛式侧围外板，包括装配后外露于车身外侧的外观壁、用于与车身连接的连接壁以及设于所述外观壁与所述连接壁之间、以连接外观壁和连接壁的第一翻边；所述外观壁与所述第一翻边的连接处与所述连接壁的最低端的临界位置的连线与水平面的夹角为15°-25°。
作为优选方案，所述外观壁与所述第一翻边的连接处与所述连接壁的最低端的临界位置的连线与水平面的夹角为20°。
作为优选方案，还包括迂回件，所述迂回件偏向侧围外板的内侧设置，所述迂回件的一端与所述第一翻边连接，所述迂回件的另一端 连接所述连接壁。
作为优选方案，所述迂回件包括依次连接的第二翻边和第三翻边，所述第二翻边与所述第三翻边相对的一端与所述第一翻边连接，所述第三翻边与所述第二翻边相对的一端与所述连接壁连接。
作为优选方案，所述第二翻边向侧围外板的内侧延伸设置，所述第三翻边向侧围外板的外侧延伸设置。
作为优选方案，所述第一翻边与水平面的夹角为12°-17°。
作为优选方案，所述连接壁的高度为16mm以上。
作为优选方案，所述连接壁的高度为18mm。
作为优选方案，所述外观壁与所述第一翻边连接的拐角处的外侧还涂覆有防石击涂层。
作为优选方案，所述连接壁的最低端处还设有第四翻边，所述第四翻边与连接壁和车身的连接处的最低端之间设有间隙，所述间隙内设有防水胶条。
本发明实施例的遮挡门槛式侧围外板，将外观壁与第一翻边的连接处与连接壁的最低端的临界位置的连线与水平面的夹角设置为15°-25°；当以直立姿态从车身的外部观看时，连接壁的焊接面完全被第一翻边与外观壁的连接处遮挡住，而看不到连接壁的焊接面，从而从感官上提高了车身的整体的美观度，并且降低了侧围外板的门槛结构的单车成本。
附图说明
图1是本发明优选实施例的遮挡门槛式侧围外板的安装后的截面结构示意图；
图2是本发明优选实施例中从车身外观看遮挡门槛式侧围外板时的示意图。
其中，1、外观壁；2、连接壁；3、第一翻边；4、迂回件；41、第二翻边；42、第三翻边；5、拐角；6、车身；7、第四翻边；70、 间隙。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
如图1所示，示意性地显示了本发明一实施例的遮挡门槛式侧围外板的安装后的截面结构，该遮挡门槛式侧围外板包括装配后外露于车身6外侧的外观壁1、用于与车身6连接的连接壁2以及设于外观壁1与连接壁2之间、以连接外观壁1和连接壁2的第一翻边3，外观壁1与第一翻边3之间设有夹角，外观壁1与第一翻边3的连接处与连接壁2的最低端的临界位置的连线A与水平面的夹角a为15°-25°，其中，连接壁2的最低端的临界位置指的是，在一系列可采用的连接壁2的最低端所处的位置中，连接壁2的最低端最靠近地面的那个连接壁2的最低端所处的位置B为连接壁2的最低端的临界位置，其余的连接壁2的最低端所处的位置均处于位置B以上的位置。
结合图1及图2所示，将外观壁1与第一翻边3的连接处与连接壁2的最低端的连线A与水平面的夹角a设置为15°-25°的目的是，当以直立姿态从车身6的外部观看时，使连接壁2的焊接面不在车身外侧向感知区域范围内，因为连接壁2的焊接面完全被第一翻边3与外观壁1的拐角5遮挡住，而看不到连接壁2的焊接面，从而从感官上提高了车身整体的美观度，并且降低了侧围外板的门槛结构的单车成本；作为优选，外观壁1与第一翻边3的连接处与连接壁2的最低端的连线A与水平面的夹角a为20°，从而最符合中国人的平均身高的眼点标准来确定车身外侧向感知区域范围。
由于本发明实施的遮挡门槛式侧围外板是通过拉延模冲压成型的，若单纯靠调整第一翻边3与外观壁1的夹角来将外观壁1与第一翻边3的连接处与连接壁2的最低端的临界位置的连线A与水平面的夹角a设置为15°-25°，将会增加遮挡门槛式侧围外板的制造的难度， 不利于批量生产；因此，可以在第一翻边3与连接壁2之间设置迂回件4，该迂回件4整体上偏向侧围外板的内侧设置，迂回件4的一端与第一翻边3连接，迂回件4的另一端连接连接壁2；由于迂回件4整体上偏向侧围外板的内侧设置，便于将外观壁1与第一翻边3的连接处与连接壁2的最低端的临界位置的连线A与水平面的夹角a设置为15°-25°；从而可以将第一翻边3与外观壁1的夹角控制在理想的范围内，降低遮挡门槛式侧围外板采用拉延模冲压成型时的制造的难度。
作为优选方案，迂回件4包括依次连接的第二翻边41和第三翻边42，第二翻边41与第三翻边42相对的一端与第一翻边3连接，第三翻边42与第二翻边41相对的一端与连接壁2连接；第二翻边41向侧围外板的内侧延伸设置，第三翻边42向侧围外板的外侧延伸设置；这样设置的目的是进一步降低遮挡门槛式侧围外板的制造的难度，并且有利于在第三翻边42上设置排水口等其他附件结构；此外，第二翻边41与第三翻边42构成的外侧布局空间可以用于提供操作人员将连接壁2焊接在车身上的焊接空间。
当然，迂回件4的结构形式也不局限于上述的形式，迂回件4也可以为整体向侧围外板的内侧凹陷的弧状结构，例如，圆弧状、椭圆弧状、抛物线状等。
请继续参照图1所示，第一翻边3与水平面的夹角b为12°-17°，可以根据不同车型在该夹角范围内选择合适的角度；将第一翻边3与水平面的夹角b为12°-17°的目的是便于遮挡门槛式侧围外板通过拉延模冲压成型，出于对拉延模工艺及实现本发明目的的角度考量，若第一翻边3与水平面的夹角大于该角度范围，则达不到将外观壁1与第一翻边3的连接处与连接壁2的最低端的临界位置的连线A与水平面的夹角a为15°-25°以上的目的；若第一翻边3与水平面的夹角小于该角度范围，将会增加拉延模的工艺难度，导致拉延模的成本上 升，不利于遮挡门槛式侧围外板批量生产。
请继续参照图1所示，连接壁2的高度c为16mm以上，此高度尺寸是在第一翻边3的连接处与连接壁2的最低端的临界位置的连线A与水平面的夹角a为15°-25°的前提下设定的；若连接壁2的高度小于该高度，则不利于连接壁2与车身的焊接连接；作为优选，连接壁的高度c为18mm，从而能够达到最佳的焊接效果；此外，还可以在外观壁1与第一翻边3连接的拐角处的外侧涂覆有防石击涂层(未标号)，防石击涂层一方面可以掩盖拉延模在整形遮挡门槛式侧围外板时，在外观壁1与第一翻边3连接的拐角处产生的滑移线，以提高美观度，另一方面可以承受住遮挡门槛式侧围外板在使用过程中石头或路面对外观壁1与第一翻边3连接的拐角处刮擦造成的伤害。
如图1所示，在连接壁2的最低端处还设有第四翻边7，该第四翻边7与连接壁2和车身6的连接处的最低端之间设有间隙70，在该间隙70内设有防水胶条(未标号)；防水胶条可以防止外部的液体进入到连接壁2和车身6的连接处，以避免该连接处生锈，同时，第四翻边7也可以对连接壁2和车身6的连接处具有保护作用，防止该连接处与外界发生刮擦而受损。
综上所述，本发明实施例的遮挡门槛式侧围外板，通过对自身的结构优化，将外观壁1与第一翻边3的连接处与连接壁2的最低端的的临界位置连线A与水平面的夹角a设置为15°-25°；当从车身的外部观看时，连接壁2的焊接面完全被第一翻边3与外观壁1的拐角5遮挡住，而看不到连接壁2的焊接面，从而从感官上提高了车身的整体的美观度，并且降低了侧围外板的门槛结构的单车成本。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本发明的保护范围。

Claims (10)

  1. 一种遮挡门槛式侧围外板，其特征在于，包括装配后外露于车身外侧的外观壁、用于与车身连接的连接壁以及设于所述外观壁与所述连接壁之间、以连接外观壁和连接壁的第一翻边；所述外观壁与所述第一翻边的连接处与所述连接壁的最低端的临界位置的连线与水平面的夹角为15°-25°。
  2. 根据权利要求1所述的遮挡门槛式侧围外板，其特征在于，所述外观壁与所述第一翻边的连接处与所述连接壁的最低端的临界位置的连线与水平面的夹角为20°。
  3. 根据权利要求1所述的遮挡门槛式侧围外板，其特征在于，还包括迂回件，所述迂回件偏向侧围外板的内侧设置，所述迂回件的一端与所述第一翻边连接，所述迂回件的另一端连接所述连接壁。
  4. 根据权利要求3所述的遮挡门槛式侧围外板，其特征在于，所述迂回件包括依次连接的第二翻边和第三翻边，所述第二翻边与所述第三翻边相对的一端与所述第一翻边连接，所述第三翻边与所述第二翻边相对的一端与所述连接壁连接。
  5. 根据权利要求4所述的遮挡门槛式侧围外板，其特征在于，所述第二翻边向侧围外板的内侧延伸设置，所述第三翻边向侧围外板的外侧延伸设置。
  6. 根据权利要求1所述的遮挡门槛式侧围外板，其特征在于，所述第一翻边与水平面的夹角为12°-17°。
  7. 根据权利要求1所述的遮挡门槛式侧围外板，其特征在于，所述连接壁的高度为16mm以上。
  8. 根据权利要求7所述的遮挡门槛式侧围外板，其特征在于，所述连接壁的高度为18mm。
  9. 根据权利要求1所述的遮挡门槛式侧围外板，其特征在于，所述外观壁与所述第一翻边连接的拐角处的外侧还涂覆有防石击涂层。
  10. 根据权利要求1所述的遮挡门槛式侧围外板，其特征在于，所述连接壁的最低端处还设有第四翻边，所述第四翻边与连接壁和车身的连接处的最低端之间设有间隙，所述间隙内设有防水胶条。
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