CN114423630B - 具有包覆模制的紧固点的提升门 - Google Patents

具有包覆模制的紧固点的提升门 Download PDF

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CN114423630B
CN114423630B CN202080058798.9A CN202080058798A CN114423630B CN 114423630 B CN114423630 B CN 114423630B CN 202080058798 A CN202080058798 A CN 202080058798A CN 114423630 B CN114423630 B CN 114423630B
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overmolded
liftgate
tubular portion
compression limiter
during
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CN114423630A (zh
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斯坦尼斯拉夫·蒂奇
里亚德·查亚
马克·P·比尔卡
克里斯托弗·J·孔策
杰夫·鲁比斯
海纳·扎尔茨曼
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Magna Exteriors Inc
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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
    • B60J5/10—Doors arranged at the vehicle rear
    • B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
    • 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
    • B60J5/10—Doors arranged at the vehicle rear
    • B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
    • B60J5/107—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans constructional details, e.g. about door frame, panels, materials used, reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14631—Coating reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
    • B29C2045/14327—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles anchoring by forcing the material to pass through a hole in the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C2045/445—Removing or ejecting moulded articles for undercut articles using the movable undercut forming element for ejection of the moulded article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/08—Transition metals
    • B29K2705/12—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3014—Door linings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/628—Bearings
    • E05Y2201/636—Universal or ball joints
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/626—Plates or brackets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/546—Tailboards, tailgates or sideboards opening upwards

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Body Structure For Vehicles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Hinges (AREA)

Abstract

一种提升门，该提升门具有包覆模制的铰接点，该提升门包括用聚合物包覆模制的金属加强件并且具有内模制的压缩限制器部分。该压缩限制器部分包括管状部分并且具有包覆模制的加固肋，该管状部分用于接纳在包覆模制期间被封装的紧固件，该包覆模制的加固肋在包覆模制工艺期间从管状部分延伸。

Description

具有包覆模制的紧固点的提升门
相关申请的交叉引用
本申请要求于2019年6月21日提交的美国临时专利申请No.62/864,685、于2019年6月21日提交的美国临时专利申请No.62/864,691、于2019年6月21日提交的美国临时专利申请No.62/864,785、于2019年6月21日提交的美国临时专利申请No.62/864,878以及于2019年6月21日提交的美国临时专利申请No.62/864,981的权益。上述申请的公开内容通过参引并入本文。
技术领域
本发明涉及用于使用和包覆模制布置结构的铰接件或类似物的改进的安装点。
背景技术
在一些提升门布置结构中，提升门由至少一个结构板构成，该结构板包括硬点和内置的铰接安装布置结构。在一些情况下，使用形成提升门的整个周缘的铸铝构件。而铸铝构件提供了坚固且结实的附接点。从重量的角度来看，铝铸件仍然不太理想并且制造和组装的成本较高。
由于组件的成本和重量降低，使用利用热塑性塑料包覆模制的钢加强件的提升门越来越受欢迎。然而，为铰接点和硬点提供加强件是具有挑战性的并且有时在包覆模制组件之后需要进行添加。
此外，在许多情况下，3D金属肋需要连接至包覆模制部件的金属基部板，以便传递载荷。
因此，本领域的目标是利用模制工艺将肋连接并定位至基部金属板。在基部板和肋中创建几何特征部以适应上述情况。另一目标是在使用包覆模制工艺的同时使用包覆模制工艺来提供硬点和压缩限制器。这将允许在没有焊接工艺的情况下在金属部件之间创建接头，并且允许通过包覆模制连接来容纳载荷传递肋。
发明内容
根据本发明，提供了一种具有包覆模制的铰接点的提升门，该提升门包括用聚合物包覆模制的金属加强件并且具有内模制的压缩限制器部分，该压缩限制器部分包括管状部分，该管状部分用于在包覆模制期间接纳封装的紧固件并且具有在包覆模制工艺期间从该管状部分延伸的包覆模制的加固肋。
本发明的其他适用领域将根据下文提供的详细描述变得明显。应当理解，详细描述和具体示例——虽然指示了本发明的优选实施方式——仅旨在用于说明的目的并且不意在限制本发明的范围。
附图说明
根据详细描述和附图将更全面地理解本发明，在附图中：
图1是本发明的提升门的包覆模制的铰接点区域的截面图；
图2是根据本发明的提升门的在包覆模制工艺中形成的铰接点区域的立体图；
图3是铸铝提升门的铰接点区域的视图；以及
图4是用于控制在提升门的密封件中的水的毛细作用的密封平面功能缩痕的视图。
具体实施方式
下面对优选实施方式的描述在本质上仅是示例性的并且决不旨在限制本发明、本发明的应用或用途。
现在参照附图，提供了以10总体示出的提升门。提升门10具有以12总体表示的包覆模制的铰接点。金属加强件14由聚合物16包覆模制。包覆模制附接特征部是通过被模制以用于将金属加强件14固定在预定区域处——比如在“按钮”区域18处。
压缩限制器部分20被内模制。如图所示的压缩限制器部分20是诸如金属管的结构管状部分，以用于接纳紧固件，比如用于在包覆模制期间由外聚合物层24封装的铰接件的紧固件。在替代实施方式中，压缩限制器部分20可以由金属薄片的凸起部分提供，比如可以在金属加强件的冲压期间由冲头等提供。在优选实施方式中，管状部分20是带螺纹的，或者螺母30设置并焊接至钢管20，以便为提升门的铰接件提供带螺纹的附接区域。
包覆模制的加固肋26附接至部分20的长度部并且在包覆模制工艺期间还从部分20径向向外延伸。包覆模制工艺还可以用于在包覆模制工艺期间定位和固定竖向金属肋28，以对铰接安装区域提供刚性。
压缩限制器部分20被内模制。如图所示的压缩限制器部分20是诸如金属管的结构管状部分，以用于接纳紧固件，比如用于在包覆模质期间由外聚合物层24封装的铰接件的紧固件。在替代实施方式中，压缩限制器部分20可以由金属薄片的凸起部分提供，比如可以在金属加强件的冲压期间由冲头等提供。在优选实施方式中，管状部分20是带螺纹的，或者螺母30设置并焊接至钢管20，以便为提升门的铰接件提供带螺纹的附接区域。
图3示出了包覆模制的加固肋262附接至部分20a的长度部并且在包覆模制工艺期间还从部分20径向向外延伸的替代布局。包覆模制工艺还可以用于在包覆模制工艺期间定位和固定附加的竖向金属肋28a，以对铰接安装区域提供刚性。在替代实施方式中，肋28a由结构聚合物包覆模制而没有钢加强件。
压缩限制器部分20a被内模制。如图所示的压缩限制器部分20是诸如金属管的结构管状部分，用于接纳紧固件，比如用于在包覆模质期间由外聚合物层24a封装的铰接件的紧固件。在替代实施方式中，压缩限制器部分20a可以由金属薄片的凸起部分提供，比如可以在金属加强件的冲压期间由冲头等提供。在优选实施方式中，管状部分20a是带螺纹的，或者螺母30a设置并焊接至钢管20a，以便为提升门的铰接件提供带螺纹的附接区域。
如图4中所示，提供了密封平面功能缩痕，如果缩痕存在于模制的尾门的密封部分中，则该缩痕可以用于避免毛细作用。为了打破毛细作用，第二通道连接至缩痕并且防止水被吸入至汽车的内部中。这创建了如下条件：在该情况下，水将被迫向上流动并流出第二通道，从而减少第二通道的毛细作用。
参照图4，包覆模制的车辆部件以110总体示出。车辆部件110可以是包括干侧A(内部或其他)和湿侧B(外部或其他)的任何类型的部件。包覆模制的部件具有金属包覆模制的加强件112，该加强件112在密封表面116处附接至第二聚合物部分114。密封表面沿向上方向从湿侧B倾斜到干侧A，该干侧A通常在部分118处具有缩痕贯通。第二通道120设置成用于与倾斜密封表面116相交，以用于减少毛细效应水分通过密封表面升起的趋势。第二通道的倾斜角度大于密封表面的倾斜角度。优选地，第二通道120是模制到聚合物部件中的缩痕。
本发明的描述在本质上仅是示例性的，并且因此，不背离本发明要旨的变化意在落入本发明的范围内。这种变化不应被视为背离了本发明的精神和范围。

Claims (8)

1.一种具有包覆模制的紧固点的提升门，所述提升门包括用聚合物包覆模制的金属加强件并且具有内模制的压缩限制器部分，所述压缩限制器部分包括管状部分并且具有包覆模制的加固肋，所述管状部分用于接纳在包覆模制期间被封装的紧固件，所述包覆模制的加固肋在包覆模制工艺期间从所述管状部分延伸。
2.根据权利要求1所述的提升门，其中，所述管是钢管。
3.根据权利要求1所述的提升门，其中，所述管包括螺纹部分。
4.根据权利要求3所述的提升门，其中，所述螺纹部分是螺母。
5.根据权利要求1所述的提升门，其中，所述加固肋中的至少一个加固肋是包覆模制的钢肋。
6.根据权利要求1所述的提升门，其中，所述加固肋是热塑性塑料。
7.根据权利要求1所述的提升门，其中，所述加固肋被模制成在相同的轴向方向上从所述管状部分延伸，以用于加强附接点。
8.根据权利要求1所述的提升门，其中，所述压缩限制器被冲压成所述金属加强件。
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