WO2019042112A1 - 用于门饰板侧装的卡子和汽车门饰板 - Google Patents

用于门饰板侧装的卡子和汽车门饰板 Download PDF

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Publication number
WO2019042112A1
WO2019042112A1 PCT/CN2018/100014 CN2018100014W WO2019042112A1 WO 2019042112 A1 WO2019042112 A1 WO 2019042112A1 CN 2018100014 W CN2018100014 W CN 2018100014W WO 2019042112 A1 WO2019042112 A1 WO 2019042112A1
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WO
WIPO (PCT)
Prior art keywords
elastic surface
clip
spring piece
door trim
door
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PCT/CN2018/100014
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English (en)
French (fr)
Inventor
孙海谛
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蔚来汽车有限公司
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Application filed by 蔚来汽车有限公司 filed Critical 蔚来汽车有限公司
Publication of WO2019042112A1 publication Critical patent/WO2019042112A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips

Definitions

  • the invention relates to the technical field of door trim installation, in particular to a clip and a door trim for a side panel of a door trim.
  • some fasteners are usually used to realize the connection between the door trim panel and the body sheet metal, mainly including the use of metal clips for hanging or side loading, usually using S-type metal clips for mounting.
  • the metal clips as shown in Figure 1 are side mounted.
  • the existing metal clip for side mounting realizes the connection of the clip to the vehicle body by the punched spring piece interfering with the door sheet metal 10 in the mounting area.
  • the main assembly is pressed by the top of the clamp to mount the clip in place, and the mounting force is less than 45N.
  • the technical problem to be solved by the present invention is to provide a clip for a side panel of a door trim and an automobile door trim panel, which improves the reliability of the side panel mounting and improves the product performance by improving the clip structure; No need to increase the insertion force of the clip, the installation is simple and convenient, and the user experience is improved.
  • the present invention provides a clip for a side panel of a door trim panel, the clip including a first elastic surface, a second elastic surface and a third elastic surface, the first elastic surface and the third The elastic surface is disposed on both sides of the second elastic surface, and is disposed to face the second elastic surface, and a first gap exists between the first elastic surface and the second elastic surface, and the second elastic surface a second gap exists between the third elastic surface and the third elastic surface;
  • the first elastic surface is provided with a protrusion for connecting a corresponding mounting hole of the door trim panel
  • the first elastic surface is provided with a first slot and a first spring piece, and the first spring piece is disposed in the first slot, one end is fixed, the other end is free, and the first spring piece is a free end extends into the second gap;
  • the third elastic surface is provided with a second slot and a second spring piece, and the second spring piece is disposed in the second slot, one end is fixed, and the other is fixed One end is free and the free end of the second spring piece projects into the second gap.
  • the first spring piece is formed with a first chamfer, and the first chamfer is located in the second gap;
  • the opening direction of the first chamfer faces the second elastic surface.
  • a plurality of the first slots are disposed on the second elastic surface, and at least one of the first spring pieces is disposed in each of the first slots.
  • the second spring piece is formed with a second chamfer, and the second corner is located in the second gap;
  • the opening direction of the second chamfer faces the third elastic surface.
  • a section of the second spring piece between the fixed end and the second corner is in the same plane as the third elastic surface.
  • a plurality of the second slots are disposed on the third elastic surface, and at least one of the second spring pieces is disposed in each of the second slots.
  • the width of the first spring piece along the parallel and the second elastic surface ranges from 0.1 mm to 0.5 mm; the width of the second spring piece along the parallel and the third elastic surface ranges from 0.1 mm. -0.4mm.
  • the interference amount of the first spring piece and the sheet metal in the door ranges from 0.2 mm to 1 mm.
  • the amount of the second spring piece and the sheet metal in the door is in the range of 0.2 mm to 1 mm.
  • the clip is an integrally formed metal structure.
  • a car door trim panel comprising an inner door sheet metal and a door trim panel, further comprising the clip, the door inner sheet metal and the door trim panel passing the clip phase connection.
  • the present invention has significant advantages and advantageous effects over the prior art.
  • the clip and the automobile door trim panel for the side trim of the door trim panel can achieve considerable technical progress and practicability, and have wide industrial use value, and at least have the following advantages:
  • the card card provided by the invention has uniform relay force, and the clip is not installed after being installed to the part to be installed, and the phenomenon of falling off, the reliability of the card connection is high, and the stability of the door panel installation is ensured, thereby improving the product. performance;
  • FIG. 1 is a schematic view showing the structure of a metal clip for side loading in the prior art
  • FIG. 2 is a schematic view showing the interference fit of the metal clip for the side mounting and the sheet metal in the door in the prior art
  • FIG. 5 is a schematic diagram of a rectangular hole set in a door sheet metal according to an embodiment of the present invention.
  • FIG. 6 is a schematic view showing the interference fit of the metal clip for the side loading and the sheet metal in the door according to an embodiment of the present invention.
  • the present invention provides a clip for side trim of a door trim, as shown in Figures 3 and 4,
  • a clip for side trim of a door trim panel comprising a first elastic surface 1, a second elastic surface 2 and a third elastic surface 3, wherein the first elastic surface 1 and the third elastic surface 3 are disposed Two sides of the second elastic surface 2 are disposed to face the second elastic surface 2, and a first gap 7 exists between the first elastic surface 1 and the second elastic surface 2, and the second elastic surface There is a second gap 8 between the 2 and the third elastic face 3.
  • the first elastic surface 1 is provided with a protruding structure 4 for connecting corresponding mounting holes of the door trim panel, and the protruding structure 4 may have one or more.
  • the first elastic surface There are two protrusion structures 4 on the first, and the protrusion structure 4 has an arrow shape.
  • the shape of the protruding structure 4 is not limited to the shape of an arrow, and the shape of the protruding structure 4 can be specifically set according to the shape of the corresponding mounting hole on the door trim panel.
  • the first elastic surface 2 is provided with a first slot 9 and a first spring piece 5, wherein the first spring piece 5 is disposed in the first slot 9, one end is fixed, the other end is free, and the first a free end of the spring piece projects into the second gap 8, the first spring piece being for contacting a surface of a side of the door inner sheet 10 inserted into the second gap, and being provided by the elastic pressure surface.
  • the fixed end of the first spring piece 5 is connected to the first slot wall 91, and the free end of the first spring piece 1 is placed in the second gap 8, the first spring piece 1 during the chuck installation process The free end moves toward the first elastic surface 1.
  • the second elastic surface 3 is provided with a second slot 11 and a second spring piece 6, and the second spring piece 6 is disposed in the second slot 11, one end is fixed, the other end is free, and the second The free end of the spring piece 6 projects into the second gap 8 for engaging with the card slot 14 of the other side surface of the sheet metal 10 in the door.
  • the fixed end of the second spring piece 6 is connected to the second slot wall 111, and the free end of the second spring piece 6 is placed in the second gap 8, during the installation process of the clip, the The two spring pieces 6 are moved away from the second elastic surface 2.
  • the clip is interfered with the door spring 10 in the door to be mounted by the first spring piece 5 and the second spring piece 6, which can prevent the clip from colliding and coming out after installation, and has high degree of carding and reliability.
  • the first spring piece 5 and the second spring piece 6 can be obtained by stamping.
  • the first spring piece 5 is formed with a first corner 12 which is located in the second gap 8. In the free state, the opening direction of the first corner 12 faces the second elastic surface 2.
  • a plurality of the first slots 9 are disposed on the second elastic surface 2, and at least one of the first spring pieces 5 is disposed in each of the first slots 9.
  • the second spring piece 6 is formed with a second chamfer 13 which is located in the second gap 12, in the free state, the opening direction of the second chamfer 13 is directed towards the third elastic surface 3.
  • the section 131 of the second leaf spring 6 between the fixed end and the second corner 13 is in the same plane as the third elastic surface 3.
  • a plurality of second slots 11 and a second spring piece 6 are disposed on the third elastic surface 3, and at least one second spring piece 6 is disposed in each of the second slots 11.
  • the second elastic surface 2 is provided with a first slot 9 in which a first spring piece 5 is disposed; the third elasticity
  • the surface 3 is provided with two second slots 11 on both sides of the first slot 9, and a second spring piece 6 is disposed in each of the second slots 11.
  • the card slot 14 is disposed on the other side surface of the door inner sheet metal 10 in the mounting area corresponding to the opening direction of the second corner 13 after the clip is mounted.
  • the second corner 13 enters the card slot 14 and interferes with the card slot 14 .
  • the card slot is a rectangular slot, and the rectangular slot can be obtained by punching. It should be noted that the rectangular slot is only a preferred embodiment. In other embodiments, the card slot 14 provided herein is not limited to a rectangular slot, and may be circular or other shape as long as it satisfies the interference with the second angle of corner 13 .
  • the second corner 13 is in contact with the sheet metal in the door to be installed, and the second spring piece 6 is deformed until the second corner 13 enters the card slot 14, and the clip is installed in place, the second The spring piece 6 is restored to its original shape, and the second corner 13 is interference-fitted with the card slot 14 to prevent the clip from coming off.
  • the position shown by the first spring piece 5 in Fig. 6 is the initial position, and the surface of the sheet metal 10 in the door is in contact with each other during the mounting process, and is deformed and displaced toward the first elastic surface 1 until the clip is installed in place. .
  • the maximum displacement of the free end of the first spring piece 5 in the horizontal direction is the amount of interference of the first reed 5 with the sheet metal 10 in the door, and the interference of the first reed 5 with the sheet metal 10 in the door
  • the preferred range of amounts is from 0.2 mm to 1 mm.
  • the maximum displacement of the free end of the second spring piece 6 in the horizontal direction is the amount of engagement of the second spring piece 6 with the sheet metal 10 in the door.
  • the preferred range of the amount of engagement between the second spring piece and the sheet metal 10 in the door is 0.2 mm to 1 mm.
  • the amount of interference of the first reed 5 with the sheet metal 10 in the door is 3 mm, and the amount of engagement of the second spring piece 6 with the sheet metal 10 in the door is 0.5 mm.
  • the amount of interference between the first reed 5 and the door sheet metal 10 and the amount of engagement between the second spring piece 6 and the door sheet metal 10 may be based on the holding force, the mounting force, and the like. The value is adjusted.
  • the width of the first spring piece 5 along the parallel and the second elastic surface 2 is preferably in the range of 0.1 mm to 0.5 mm, and the width of the second spring piece 6 parallel to the third elastic surface 3
  • the first spring piece 5 has a width of 0.4 mm along the parallel and the second elastic surface 2, and the second spring piece 6 is parallel and the first The width of the three elastic faces 3 is 0.3 mm.
  • the clip for the side trim of the door trim panel of the present invention is an integrally formed metal structure, and can be applied to a door trim panel such as a side-mounted passenger car or a commercial vehicle, ensuring the door trim panel and The body connection can also be applied to other door trim side mounts.
  • the present invention also provides an automobile door trim panel comprising an inner door sheet metal and a door trim panel, and further comprising the clip, the door inner sheet metal and the door trim panel being connected by the clip.
  • the invention provides a clip for the side decoration of the door trim panel, and the first spring leaf piece 5 and the second spring piece 6 are interference-fitted with the door inner sheet metal 10 of the area to be mounted, and the door trim panel is fixedly mounted.
  • the clamping force of the clip of the invention is uniform, and the clip is not installed after being installed to the part to be installed, the phenomenon of falling off, the reliability of the card joint is high, the stability of the installation of the door trim board is ensured, thereby improving the product performance;
  • the clip structure has a small mounting force and a large holding force, and the installation is simple and convenient, and the worker saves time and effort when installing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Connection Of Plates (AREA)

Abstract

本实用新型涉及一种用于门饰板侧装的卡子和汽车门饰板，所述卡子包括第二弹性面以及设置在其两侧的第一弹性面和第三弹性面，且均与其面对面设置；第一弹性面和第二弹性面之间存在第一间隙，第二弹性面和第三弹性面之间存在第二间隙；第一弹性面上设有突起，用于连接门内饰板对应的安装孔；第二弹性面上设有第一槽孔，第一弹簧片设置在第一槽孔中，一端固定，另一端自由，且第一弹簧片的自由端伸入第二间隙中；第三弹性面上设有第二槽孔，第二弹簧片设置在第二槽孔中，一端固定，另一端自由，且第二弹簧片的自由端伸入第二间隙中。通过改进卡子结构，提高了门饰板侧装卡接可靠性；且无需增大卡子插入力，安装简单方便，提升了用户体验。

Description

用于门饰板侧装的卡子和汽车门饰板 技术领域
[根据细则91更正 21.09.2018]　
本发明涉及门饰板安装技术领域，尤其涉及一种用于门饰板侧装的卡子和汽车门饰板。
背景技术
现有技术中，通常采用一些紧固件实现门内饰板与车身钣金的连接，主要包括采用金属卡子进行挂装或进行侧装两种形式，通常采用S型金属卡子进行挂装，采用如附图1所示的金属卡子进行侧装。现有的用于侧装的金属卡子通过冲切的弹簧片与安装区域的门内钣金10相干涉实现卡子与车身的连接。在安装该卡子过程中，主要通过总装的工人按压卡子顶部，使卡子安装到位，安装力要小于45N。为了确保工人的安装力值要求，通常簧片S与钣金的干涉量不足以保持卡子在钣金上不串动，连接可靠性差,容易脱落，进而影响产品性能。
且基于附图1所示的卡子结构，若要保证卡子与车身钣金的联接，通常通过加大簧片S与内板金的干涉量来实现，参见附图2，但是如果加大大簧片S与内板金的干涉量的干涉量，相应的要增大卡子插入力，从而增加安装的难度，增加人力成本，也降低了用户体验。
[根据细则91更正 21.09.2018]　
发明内容
[根据细则91更正 21.09.2018]　
本发明所要解决的技术问题在于，提供一种用于门饰板侧装的卡子和汽车门饰板，通过改进卡子结构，提高了门饰板侧装卡接可靠性，提升了产品性能；且无需增大卡子插入力，安装简单方便，提升了用户体验。
[根据细则91更正 21.09.2018]　
为了解决上述技术问题，本发明提供了一种用于门饰板侧装的卡子，所述卡子包括第一弹性面，第二弹性面和第三弹性面，所述第一弹性面和第三弹性面设置在所述第二弹性面的两侧，且均与所述第二弹性面面对面设置，所述第一弹性面和第二弹性面之间存在第一间隙，所述第二弹性面和第三弹性面之间存在第二间隙；其中，
所述第一弹性面上设有突起，用于连接门内饰板对应的安装孔；
所述第二弹性面上设有第一槽孔和第一弹簧片，所述第一弹簧片设置在所述第一槽孔中，一端固定，另一端自由，且所述第一弹簧片的自由端伸入所述第二间隙中；所述第三弹性面上设有第二槽孔和第二弹簧片，所述第二弹簧片设置在所述第二槽孔中，一端固定，另一端自由，且所述第二弹簧片的自由端伸入所述第二间隙中。
进一步的，所述第一弹簧片形成有第一折角，所述第一折角位于所述第二间隙中；
自由状态下，所述第一折角的开口方向朝向所述第二弹性面。
进一步的，所述第二弹性面上设置多个所述第一槽孔，每个所述第一槽孔中设置至少一个所述第一弹簧片。
进一步的，所述第二弹簧片形成有第二折角，所述第二折角位于所述第二间隙中；
自由状态下，所述第二折角的开口方向朝向所述第三弹性面。
进一步的，所述第二弹簧片在固定端和所述第二折角之间的区段与所述第三弹性面位于同一平面。
进一步的，所述第三弹性面上设置多个所述第二槽孔，每个所述第二槽孔中设置至少一个所述第二弹簧片。
进一步的，所述第一弹簧片的沿平行与所述第二弹性面的宽度范围为0.1mm-0.5mm；所述第二弹簧片沿平行与所述第三弹性面的宽度范围为0.1mm-0.4mm。
进一步的，所述第一弹簧片与门内钣金的干涉量的范围为0.2mm-1mm。
所述第二弹簧片与门内钣金的卡接量的范围为0.2mm-1mm。
进一步的，所述卡子为一体成型的金属结构。
[根据细则91更正 21.09.2018]　
根据本发明另一方面，还提供了一种汽车门饰板，包括门内钣金和门内饰板，还包括所述卡子，所述门内钣金和门内饰板通过所述卡子相连接。
[根据细则91更正 21.09.2018]　
本发明与现有技术相比具有明显的优点和有益效果。借由上述技术方案，本发明一种用于门饰板侧装的卡子和汽车门饰板可达到相当的技术进步性及实用性，并具有产业上的广泛利用价值，其至少具有下列优点：
[根据细则91更正 21.09.2018]　
(1)本发明所提供的卡子卡接力均匀，卡子安装到待安装部位后不会出现串动，脱落现象，卡接度可靠性高，保证了门饰板安装的稳定性，从而提高了产品性能；
(2)所述卡子结构使其安装力小，且保持力大，安装简单方便，工人安装时省时省力。
[根据细则91更正 21.09.2018]　
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其他目的、特征和优点能够更明显易懂，以下特举较佳实施例，并配合附图,详细说明如下。
附图说明
图1为现有技术中用于侧装的金属卡子结构示意图；
图2为现有技术中用于侧装的金属卡子与门内钣金干涉配合示意图；
[根据细则91更正 21.09.2018]　
图3为本发明一实施例提供的用于侧装的金属卡子立体结构示意图；
[根据细则91更正 21.09.2018]　
图4为本发明一实施例提供用于侧装的金属卡子后视图；
[根据细则91更正 21.09.2018]　
图5为本发明一实施例提供的门内钣金上课设的矩形孔示意图；
[根据细则91更正 21.09.2018]　
图6为本发明一实施例提供的用于侧装的金属卡子与与门内钣金干涉配合示意图。
主要附图标记说明：
1-第一弹性面    2-第二弹性面    3-第三弹性面
4-突起结构      5-第一弹簧片    6-第二弹簧片
7-第一间隙      8-第二间隙      9第一槽孔
10-门内钣金     11-第二槽孔     12-第一折角
13-第二折角     14-卡槽
具体实施方式
[根据细则91更正 21.09.2018]　
为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效,以下结合附图及较佳实施例，对依据本发明提出的一种用于门饰板侧装的卡子和汽车门饰板的具体实施方式及其功效，详细说明如后。
[根据细则91更正 21.09.2018]　
本发明提供了一种用于门饰板侧装的卡子，如附图3和图4所示，
一种用于门饰板侧装的卡子，所述卡子包括第一弹性面1，第二弹性面2和第三弹性面3，所述第一弹性面1和第三弹性面设置3在所述第二弹性面2的两侧，且均与所述第二弹性面2面对面设置，所述第一弹性面1和第二弹性面2之间存在第一间隙7，所述第二弹性面2和第三弹性面3之间存在第二间隙8。
第一弹性面1上设有突起结构4，用于连接门内饰板对应的安装孔，突起结构4可以有一个或多个，在附图3所示实施例中，所述第一弹性面1上设有2个突起结构4，且所述突起结构4呈箭头形状。突起结构4的形状并不限于箭头形状，可根据门内饰板上对应安装孔的形状来具体设定突起结构4的形状。
第二弹性面2上设有第一槽孔9和第一弹簧片5，所述第一弹簧片5设置在所述第一槽孔9中，一端固定，另一端自由，且所述第一弹簧片的自由端伸入所述第二间隙8中，所述第一弹簧片用于与插入所述第二间隙中的门内钣金10一侧表面接触，并通过弹性压力设在所述表面。第一弹簧片5的固定端与第一槽孔壁91连接，所述第一弹簧片1的自由端置于所述第二间隙8中，在卡子安装过程中，所述第一弹簧片1的自由端朝向所述第一弹性面1移动。
第三弹性面3上设有第二槽孔11和第二弹簧片6，所述第二弹簧片6设置在所述第二槽孔11中，一端固定，另一端自由，且所述第二弹簧片6的自由端伸入所述第二间隙8中，用于与门内钣金10的另一侧表面的卡槽14相卡接。所述第二弹簧片6的固定端与第二槽孔壁111连接，所述所述第二弹簧片6的自由端置于所述第二间隙8中，在卡子安装过程中，所述第二弹簧片6背向所述第二弹性面2移动。
所述卡子通过第一弹簧片5和第二弹簧片6与待安装区域的门内钣金10干涉配合，可以防止卡子在安装后出现串动和脱出的现象，卡接度和可靠性高。
其中，所述第一弹簧片5和所述第二弹簧片6可以通过冲压的方式得到。
第一弹簧片5形成有第一折角12，所述第一折角12位于所述第二间隙8中，自由状态下，所述第一折角12的开口方向朝向所述第二弹性面2。所述第二弹性面2上设置多个所述第一槽孔9，每个所述第一槽孔9中设置至少一个所述第一弹簧片5。
第二弹簧片6形成有第二折角13，所述第二折角13位于所述第二间隙中12，自由状态下，所述第二折角13的开口方向朝向所述第三弹性面3。第二弹簧片6在固定端和所述第二折角13之间的区段131与所述第三弹性面3位于同一平面。第三弹性面3上设置多个第二槽孔11和第二弹簧片6，每个第二槽孔11中设置至少一个第二弹簧片6。
在附图3所示的实施例中，所述第二弹性面2上设有一个第一槽孔9，所述第一槽孔9中设有一个第一弹簧片5；所述第三弹性面3上设有两个第二槽孔11，位于所述第一槽孔9两侧，每个第二槽孔11中设有一个第二弹簧片6。
[根据细则91更正 21.09.2018]　
如附图5所示和附图6所示，所述卡槽14设置在所述第二折角13的开口方向对应的安装区域的门内钣金10的另一侧表面，卡子安装完成后，所述第二折角13进入到卡槽14内，与所述卡槽14干涉配合。在附图5和附图6所示的实施例中，所述卡槽为矩形槽，所述矩形槽可以通过冲切的方式得到，需要说明的是，矩形槽仅为优选的实施方式，在其他实施例中，本发明此处所设置的卡槽14并不限于矩形槽，可以为圆形或其他形状，只要满足与第二折角13相干涉配合即可。
安装过程中，所述第二折角13与待安装区域门内钣金相接触，第二弹簧片6发生形变，直至第第二折角13进入到所述卡槽14内，卡子安装到位，第二弹簧片6恢复原状，第二折角13与所述卡槽14干涉配合，防止卡子脱落。附图6中第一弹簧片5所示的位置为初始位置，安装过程中与门内钣金10一侧表面相接触，发生形变，并向朝向第一弹性面1偏移，直 至卡子安装到位。通过设第一弹簧片5和第二弹簧片6与门内钣金10相应位置的干涉配合，进一步提升了壳子卡接的可靠性，确保门饰板的可靠连接。
在安装过程中，第一弹簧片5的自由端在水平方向的最大位移为第一簧片5与门内钣金10的干涉量，所述第一簧片5与门内钣金10的干涉量的优选范围为0.2mm-1mm。第二弹簧片6的自由端在水平方向出现的最大位移为第二弹簧片6与门内钣金10的卡接量。所述第二弹簧片与门内钣金10的卡接量的优选范围为0.2mm-1mm。在优选实施例中，所述第一簧片5与门内钣金10的干涉量为3mm，所述第二弹簧片6与门内钣金10的卡接量为0.5mm。在其他实施例中，所述第一簧片5与门内钣金10的干涉量及所述第二弹簧片6与门内钣金10的卡接量的值可根据保持力及安装力等的值进行调整。
所述第一弹簧片5的沿平行与所述第二弹性面2的宽度范围优选为0.1mm-0.5mm，所述第二弹簧片6的沿平行与所述第三弹性面3的宽度范围为优选0.1mm-0.4mm，在优选实施例中，所述第一弹簧片5沿平行与所述第二弹性面2的宽度为0.4mm,所述第二弹簧片6沿平行与所述第三弹性面3的宽度为0.3mm。
[根据细则91更正 21.09.2018]　
在优选实施例中，本发明所述用于门饰板侧装的卡子为一体成型的金属结构，可适用于侧装的乘用车或商用车等门内饰板，确保门内饰板和车身的连接，也可适用于其他门饰板侧装。
[根据细则91更正 21.09.2018]　
本发明还提供一种汽车门饰板，包括门内钣金和门内饰板，还包括所述卡子，所述门内钣金和门内饰板通过所述卡子相连接。
[根据细则91更正 21.09.2018]　
本发明提供的一种用于门饰板侧装的卡子，通过第一弹簧片5和第二弹簧片6与待安装区域的门内钣金10干涉配合，安装固定门内饰板。本发明所述卡子的卡接力均匀，卡子安装到待安装部位后不会出现串动，脱落现象，卡接度可靠性高，保证了门饰板安装的稳定性，从而提高了产品性能；所述卡子结构使其安装力小，且保持力大，安装简单方便，工人安装时省时省力。
[根据细则91更正 21.09.2018]　
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明,任何熟悉本专业的技术人员，在不脱离本发明技术方案范围内,当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例,但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (10)

  1. 一种用于门饰板侧装的卡子，其特征在于：所述卡子包括第一弹性面，第二弹性面和第三弹性面，所述第一弹性面和第三弹性面设置在所述第二弹性面的两侧，且均与所述第二弹性面面对面设置，所述第一弹性面和第二弹性面之间存在第一间隙，所述第二弹性面和第三弹性面之间存在第二间隙；其中，
    所述第一弹性面上设有突起，用于连接门内饰板对应的安装孔；
    所述第二弹性面上设有第一槽孔和第一弹簧片，所述第一弹簧片设置在所述第一槽孔中，一端固定，另一端自由，且所述第一弹簧片的自由端伸入所述第二间隙中；所述第三弹性面上设有第二槽孔和第二弹簧片，所述第二弹簧片设置在所述第二槽孔中，一端固定，另一端自由，且所述第二弹簧片的自由端伸入所述第二间隙中。
  2. 根据权利要求1所述的用于门饰板侧装的卡子，其特征在于：
    所述第一弹簧片形成有第一折角，所述第一折角位于所述第二间隙中；
    自由状态下，所述第一折角的开口方向朝向所述第二弹性面。
  3. 根据权利要求2所述的用于门饰板侧装的卡子，其特征在于：
    所述第二弹性面上设置多个所述第一槽孔，每个所述第一槽孔中设置至少一个所述第一弹簧片。
  4. 根据权利要求1所述的用于门饰板侧装的卡子，其特征在于：
    所述第二弹簧片形成有第二折角，所述第二折角位于所述第二间隙中；
    自由状态下，所述第二折角的开口方向朝向所述第三弹性面。
  5. 根据权利要求4所述的用于门饰板侧装的卡子，其特征在于：
    所述第二弹簧片在固定端和所述第二折角之间的区段与所述第三弹性面位于同一平面。
  6. 根据权利要求5所述的用于门饰板侧装的卡子，其特征在于：
    所述第三弹性面上设置多个所述第二槽孔，每个所述第二槽孔中设置至少一个所述第二弹簧片。
  7. 根据权利要求1-6中任意一项所述的用于门饰板侧装的卡子，其特征在于：
    所述第一弹簧片的沿平行与所述第二弹性面的宽度范围为0.1mm-0.5mm；所述第二弹簧片沿平行与所述第三弹性面的宽度范围为0.1mm-0.4mm。
  8. 根据权利要求1-6中任意一项所述的用于门饰板侧装的卡子，其特征在于：
    所述第一弹簧片与门内钣金的干涉量的范围为0.2mm-1mm；
    所述第二弹簧片与门内钣金的卡接量的范围为0.2mm-1mm。
  9. 根据权利要求1-5中任意一项所述的用于门饰板侧装的卡子，其特征在于：
    所述卡子为一体成型的金属结构。
  10. 一种汽车门饰板，包括门内钣金和门内饰板，其特征在于：还包括权利要求1-9中任意一项所述的卡子，所述门内钣金和门内饰板通过所述卡子相连接。
PCT/CN2018/100014 2017-08-29 2018-08-10 用于门饰板侧装的卡子和汽车门饰板 WO2019042112A1 (zh)

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