CN219749764U - 一种顶棚固定结构和车辆 - Google Patents

一种顶棚固定结构和车辆 Download PDF

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CN219749764U
CN219749764U CN202320953452.6U CN202320953452U CN219749764U CN 219749764 U CN219749764 U CN 219749764U CN 202320953452 U CN202320953452 U CN 202320953452U CN 219749764 U CN219749764 U CN 219749764U
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side wall
ceiling
plate
roof
groove
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常智豪
徐云
李国林
陈宏强
李连磊
刘德礼
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Zhejiang Geely Holding Group Co Ltd
Zhejiang Zeekr Intelligent Technology Co Ltd
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Zhejiang Geely Holding Group Co Ltd
Zhejiang Zeekr Intelligent Technology Co Ltd
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    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0212—Roof or head liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
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    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
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    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
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    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/50—Mounting arrangements
    • B60Q3/51—Mounting arrangements for mounting lighting devices onto vehicle interior, e.g. onto ceiling or floor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Body Structure For Vehicles (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

本实用新型提供一种顶棚固定结构和车辆，属于汽车技术领域，该顶棚固定结构包括：顶棚、立柱内板和侧气帘。其中，顶棚安装于车身侧围内侧；立柱内板安装于车身侧围内侧；侧气帘，设置在车身侧围和顶棚侧壁之间；顶棚的侧壁端部与立柱内板的顶端相对接，顶棚和立柱内板之间被配置为当顶棚的侧壁端部在侧气帘冲击作用下向车内产生位移时，立柱内板顶端能够避让顶棚侧壁端部的位移路径。本实用新型顶棚固定结构和车辆，通过将顶棚侧壁端部对接于立柱内板的顶端，来使顶棚在侧气帘点爆炸时能够不受阻碍的向车内位移，从而在以简单结构保证自身强度的同时引导侧气帘爆破时顺利展开，并且避免气帘点爆时立柱内板和顶棚部分部件因碰撞而崩裂脱落。

Description

一种顶棚固定结构和车辆
技术领域
本实用新型涉及汽车技术领域，具体涉及一种顶棚固定结构和车辆。
背景技术
目前，安全气囊在轿车上已经得到广泛的应用，很多轿车除了在仪表板上设置安全气囊外，还会设置侧气帘，以便在车辆受到侧向碰撞时保护乘员的安全，侧气帘一般是设置在侧围与顶棚的连接处，当车辆发生侧向碰撞时，侧气帘起爆向下展开，从而在乘员与侧围之间形成缓冲保护。
由于侧气帘起爆的瞬间，是必须向下展开的，因此，在侧气帘下方通常安装一个侧气帘导向结构，使侧气帘沿导向方向展开，再透过顶棚保护到乘客的安全。现有导向结构在侧气帘爆破时较易脱落，容易对车内乘员造成伤害。
故而，需要设计一种顶棚固定结构和车辆，以解决上述问题。
实用新型内容
鉴于以上现有技术的缺点，本实用新型提供一种顶棚固定结构和车辆，用于解决现有技术中顶棚固定结构易在侧气帘透过顶棚爆破时解体脱落的技术问题。
为实现上述目的及其它相关目的，本实用新型提供一种顶棚固定结构，所述顶棚固定结构包括：顶棚、立柱内板和侧气帘；
其中，顶棚安装于车身侧围内侧；立柱内板安装于所述车身侧围内侧；侧气帘，设置在所述车身侧围和顶棚侧壁之间；所述顶棚的侧壁端部与所述立柱内板的顶端相对接，所述顶棚和立柱内板之间被配置为当所述顶棚的侧壁端部在所述侧气帘冲击作用下向车内产生位移时，所述立柱内板顶端能够避让所述顶棚侧壁端部的位移路径。
在本实用新型的一示例中，所述立柱内板的顶端设置有卡接槽，所述卡接槽向所述立柱内板内缘一侧凹陷，所述顶棚的侧壁端部对接在所述卡接槽中。
在本实用新型的一示例中，所述顶棚的侧壁端部设置有对接板，所述对接板对接贴合在所述卡接槽中与所述立柱内板相连接一侧的内壁上。
在本实用新型的一示例中，所述顶棚包括双层结构。
在本实用新型的一示例中，所述对接板与所述卡接槽之间设置有限位结构，所述限位结构对所述对接板和卡接槽之间相向滑动的位移进行限位。
在本实用新型的一示例中，所述限位结构包括导向槽和插接件，所述导向槽设置在所述卡接槽一侧内壁上，所述插接件设置于所述对接板上；所述导向槽在所述内壁表面向所述卡接槽槽底一侧延伸，所述导向槽的开口设在所述卡接槽朝向车内一侧的外缘上，所述插接件受所述导向槽的槽体引导滑动卡装在所述导向槽中。
在本实用新型的一示例中，所述立柱内板的顶端还设置有导向板，所述导向板连接于所述卡接槽上方，所述导向板由所述立柱内板向车身侧围一侧延伸，所述导向板的延伸末端插装在所述车身侧围上。
在本实用新型的一示例中，所述导向板的延伸末端插装在所述车身侧围的插接槽中，所述导向板的末端设置有毛毡。
在本实用新型的一示例中，所述导向板与所述顶棚的侧壁呈V形槽。
本实用新型还提供一种车辆，所述车辆上设置有上述任一项实施例所述的顶棚固定结构。
本实用新型的顶棚固定结构和车辆，通过将顶棚侧壁端部对接于立柱内板的顶端，来使顶棚在侧气帘点爆炸时能够不受阻碍的向车内位移，从而在以简单结构保证自身强度的同时引导侧气帘爆破时顺利展开，并且避免气帘点爆时立柱内板和顶棚部分部件因碰撞而崩裂脱落。所以，本实用新型有效克服了现有技术中的一些实际问题从而有很高的利用价值和使用意义。
附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本实用新型一实施例中顶棚固定结构的三维视图；
图2为本实用新型一实施例顶棚固定结构的一结构侧视图；
图3为本实用新型一实施例顶棚固定结构的另一结构侧视图。
元件标号说明
100、立柱内板；110、导向板；120、卡接槽；200、顶棚；210、对接板；300、侧气帘；400、车身侧围；410、插接槽。
具体实施方式
以下通过特定的具体实例说明本实用新型的实施方式，本领域技术人员可由本说明书所揭露的内容轻易地了解本实用新型的其它优点与功效。本实用新型还可以通过另外不同的具体实施方式加以实施或应用，本说明书中的各项细节也可以基于不同观点与应用，在没有背离本实用新型的精神下进行各种修饰或改变。需说明的是，在不冲突的情况下，以下实施例及实施例中的特征可以相互组合。还应当理解，本实用新型实施例中使用的术语是为了描述特定的具体实施方案，而不是为了限制本实用新型的保护范围。下列实施例中未注明具体条件的试验方法，通常按照常规条件，或者按照各制造商所建议的条件。
须知，本说明书中所引用的如“上”、“下”、“左”、“右”、“中间”及“一”等的用语，亦仅为便于叙述的明了，而非用以限定本实用新型可实施的范围，其相对关系的改变或调整，在无实质变更技术内容下，当亦视为本实用新型可实施的范畴。
请参阅图1至图3，本实用新型提供一种顶棚固定结构和车辆，在立柱内板与顶棚侧壁连接处设置一体设计的卡接槽和导向板，以实现在立柱内板上设置导向板并增加顶棚侧壁与立柱内壁之间搭接面积，进而在顺利引导侧气帘点爆透过顶棚展开的同时保障顶棚及连接附件不会脱落。
请参见图1至图3，本实用新型提供一种顶棚固定结构，所述顶棚固定结构包括立柱内板100和顶棚200。
如图1至图3所示，在顶棚固定结构中，立柱内板100和顶棚200安装于车身侧围400朝向车内的一侧，立柱内板100与车身侧围400一起从车身底部相对延伸至车身顶部，顶棚200侧壁对接于立柱内板100的顶端，顶棚200侧壁在立柱内板100上方也与车身侧围400相对设置。
其中，车身侧围400和顶棚200侧壁之间还设置有侧气帘300。当侧气帘300点爆向车内展开时，顶棚200侧壁在侧气帘300冲击作用下向车内产生位移，而由于顶棚200的侧壁端端部与立柱内板100的顶端对接设置，立柱内板100的顶端能够避让顶棚200侧壁端部的位移路径，故而顶棚200侧壁端部在位移过程中不会受到立柱内板100的阻碍，从而在保障侧气帘300由顶棚200向车内展开的同时避免立柱内板和顶棚部分部件因碰撞而断裂脱落。
需要说明的是，立柱内板100顶端与顶棚200侧壁端部之间的对接关系可以为任一滑动贴合结构，所述滑动贴合结构可以为平面贴合结构或弧面贴合结构，例如，立柱内板100的顶端与顶棚200侧壁端部之间通过两匹配平板对接贴合。
如图1至图3所示，立柱内板100的顶端还设置有导向板110，导向板110由立柱内板100向车身侧围400一侧延伸，导向板110呈弯曲形状，侧气帘300于车身侧围400和顶棚200侧壁之间抵接在导向板110的导向面上。侧气帘300在未点爆时受导向板110支撑而稳定设置在顶棚200侧壁和车身侧围400之间，侧气帘300在点爆时可受导向板110引导向顶棚200侧壁与立柱内板100相搭接处移动冲击，进而爆破推动顶棚200侧壁进入车内展开以对车内乘员的头部进行缓冲保护。其中，导向板110的延伸末端插接于车身侧围400上，用以加强导向板110在车身侧围400和立柱内板100之间的结构强度，避免导向板110承载的侧气帘300囊袋在未展开时从顶棚200处脱落。
如图2和图3所示，立柱内板100顶端还设置有卡接槽120，卡接槽120位于导向板110与立柱内板100的连接位置处，导向板110的一端连接于卡接槽120的上方。卡接槽120向立柱内板100内缘一侧凹陷，其中，在立柱内板100与车身侧围300相对位置处的卡接槽120向车身侧围300一侧凹陷。顶棚200侧壁的端部搭接于卡接槽120中，该连接方式可增加顶棚200和立柱内板100的搭接面积，增强顶棚200侧壁与立柱内板100的搭接强度，从而避免顶棚200侧壁搭接时对立柱内板部分结构的破坏。
具体地，如图2和图3所示，所述卡接槽120一侧的内壁连接于立柱内板100上，并由立柱内板100的连接处向立柱内板100内缘一侧延伸；所述卡接槽120另一侧的内壁可设置为导向板110，或者连接于导向板110上；例如，所述卡接槽120另一侧内壁的一端连接于导向板110上，卡接槽120另一侧内壁的另一端向车身侧围400一侧延伸并与卡接槽120底部相连接。
而顶棚200的侧壁的端部则设置有对接板210，对接板210形状与卡接槽120相匹配，对接板210在顶棚200侧壁端部与卡接槽120对应向立柱内板100的内缘一侧延伸。其中，顶棚200侧壁在安装至立柱内板100上时，顶棚200侧壁可通过端部的对接板210搭接于立柱内板100的卡接槽120中，具体地，顶棚200侧壁端部的对接板210对接于卡接槽120中与立柱内板100相连接一侧的内壁上，顶棚200侧壁端部通过对接板210与卡接槽120内壁的贴合增加与立柱内板100的对接面积，进而增强顶棚200侧壁与立柱内板100之间的对接强度。
此外，由于对接板210与卡接槽120同向车身侧围400一侧延伸，对接板210和卡接槽120的贴合面与立柱内板100之间设置合适夹角能减小搭接坡度，增强搭接处的稳定性。例如，在本实用新型的一实施例中，卡接槽120中连接于立柱内板100一侧的内壁与立柱内板100的夹角B为60°至120°，比如，夹角B可以为60°、70°、80°、90°、100°、110°或120°。
如图2所示，在本实用新型的一实施例中，所述导向板110的延伸末端插装在车身侧围400内壁上的插接槽410中。其中，所述导向板110的延伸末端设置有毛毡，所述毛毡通过粘接包覆在导向板110的延伸末端上。当导向板110的延伸末端插装至车身侧围400的插接槽410中时，导向板110末端包覆的毛毡随导向板110插装于插接槽410中，毛毡在插接槽410中设置在导向板110末端与插接槽410的内壁之间，以隔绝车身侧板和导向板110之间的震动传递，避免出现导向板110与车身侧板的共振噪音。
如图2所示，在本实用新型的一实施例中，所述导向板110与顶棚200的侧壁呈V形槽，导向板110与顶棚200侧壁之间的V形槽结构能够在侧气帘300点爆时引导侧气帘300沿坡度的导向方向C从立柱内板100和顶棚200侧壁搭接处爆破，进而推动搭接于立柱内板100上的顶棚200侧壁在车身内侧展开。其中，导向板110与顶棚200侧壁之间V形槽夹角A的角度可不受限定，在一些实施例中，所述导向板110与顶棚200侧壁之间夹角A为40°至90°，以增加导向板110相对顶棚200侧壁的坡度，例如，夹角A可以为40°、50°、60°、70°、80°或90°。
此外，在本实用新型的一实施例中，所述对接板210与卡接槽120之间设置有限位结构，所述限位结构对对接板210与卡接槽120之间相向滑动的位移进行限位，例如，限位结构对对接板210与卡接槽120的搭接面对对接板210相对卡接槽120向车身侧围400一侧滑动靠近的位移进行限位，同时不对对接板210相对卡接槽120向车内一侧滑动分离的位移进行限位。其中，所述向车身侧围400一侧滑动靠近方向为对接板210滑动进入卡接槽120的方向，也即卡接槽120中与立柱内板100连接一侧的内壁向车身侧围400一侧延伸的方向。
具体地，所述限位结构包括导向槽和插接件，所述导向槽设置在卡接槽120与对接板210搭接一侧的内壁上，所述插接件凸出设置在对接板210底部，所述插接件形状与导向槽相匹配。其中，所述导向槽在内壁表面设置为开放槽体，导向槽一端的开口设置在卡接槽120内壁朝向车内一侧外缘上，导向槽在卡接槽120内壁表面向卡接槽120底部一侧延伸，导向槽的槽体底部朝向车身侧围400一侧。当对接板210搭接于卡接槽120中时，对接板210底部的插接件压合在卡接槽120内壁的导向槽中，导向槽能够引导插接件在槽体中滑动，导向槽能够通过槽体底部对对接板210向车身侧围400一侧的滑动进行限位，同时对对接板210向车内一侧的滑动进行引导。
在本实用新型的一实施例中，所述顶棚200的板体内包含双层结构。具体地，所述顶棚200的板体内设置有双层结构，所述双层结构包括面料层和基材层，所述面料层位于顶棚200朝向车内的一侧，所述基材层在背离车内一侧通过高压胶粘设置在面料层上。其中，所述面料层由车内向车外依次设有面料和第一泡棉片，所述第一泡棉片胶粘于面料上，所述面料的材料可以为针织，仿麂皮或PVC等材质，所述第一泡棉片为背部火焰复合泡棉片；所述基材层由车内相车外依次在面料层上胶粘有第一玻毡、第二泡棉片、第二玻毡、第三泡棉片、第三玻毡和无纺织布，所述第二泡棉片和第三泡棉片可以为PU泡棉片。双层结构的设置增强了顶棚200的基础强度，解决了顶棚200集成复杂零件双天窗强度不足问题，以及顶棚200集成胶条区域按压易变形的问题。
在本实用新型的一实施例中，本实用新型还提供一种车辆，所述车辆设置有上述任一项实施例中所述顶棚固定结构。
本实用新型的顶棚固定结构和车辆，在立柱内板与顶棚侧壁连接处设置刚性连接的导向板，以引导侧气帘点爆时沿导向方向透过顶棚展开，同时在立柱内板与顶棚侧壁连接处设置卡接槽，使得顶棚侧壁端部以对接方式搭接于立柱内板的卡接槽上，增大连接面积保证顶棚和立柱内板连接处的强度，避免立柱内板部分结构断裂。该顶棚固定结构将立柱内板、卡接槽和导向板设计为一体式结构，以简单结构保证自身强度的同时也能引导侧气帘爆破时顺利展开，并且避免气帘点爆时顶棚及连接附件脱落。所以，本实用新型有效克服了现有技术中的一些实际问题从而有很高的利用价值和使用意义。
上述实施例仅例示性说明本实用新型的原理及其功效，而非用于限制本实用新型。任何熟悉此技术的人士皆可在不违背本实用新型的精神及范畴下，对上述实施例进行修饰或改变。因此，举凡所属技术领域中具有通常知识者在未脱离本实用新型所揭示的精神与技术思想下所完成的一切等效修饰或改变，仍应由本实用新型的权利要求所涵盖。

Claims (10)

1.一种顶棚固定结构，其特征在于，包括：
顶棚，安装于车身侧围内侧；
立柱内板，安装于所述车身侧围内侧；
侧气帘，设置在所述车身侧围和顶棚侧壁之间；
其中，所述顶棚的侧壁端部与所述立柱内板的顶端相对接，所述顶棚和立柱内板之间被配置为当所述顶棚的侧壁端部在所述侧气帘冲击作用下向车内产生位移时，所述立柱内板顶端能够避让所述顶棚侧壁端部的位移路径。
2.根据权利要求1所述顶棚固定结构，其特征在于，所述立柱内板的顶端设置有卡接槽，所述卡接槽向所述立柱内板内缘一侧凹陷，所述顶棚的侧壁端部对接在所述卡接槽中。
3.根据权利要求2所述顶棚固定结构，其特征在于，所述顶棚的侧壁端部设置有对接板，所述对接板对接贴合在所述卡接槽中与所述立柱内板相连接一侧的内壁上。
4.根据权利要求3所述顶棚固定结构，其特征在于，所述对接板与所述卡接槽之间设置有限位结构，所述限位结构对所述对接板和卡接槽之间相向滑动的位移进行限位。
5.根据权利要求4所述顶棚固定结构，其特征在于，所述限位结构包括导向槽和插接件，所述导向槽设置在所述卡接槽一侧内壁上，所述插接件设置于所述对接板上；所述导向槽在所述内壁表面向所述卡接槽槽底一侧延伸，所述导向槽的开口设在所述卡接槽朝向车内一侧的外缘上，所述插接件受所述导向槽的槽体引导滑动卡装在所述导向槽中。
6.根据权利要求1所述顶棚固定结构，其特征在于，所述顶棚包括双层结构。
7.根据权利要求2所述顶棚固定结构，其特征在于，所述立柱内板的顶端还设置有导向板，所述导向板连接于所述卡接槽上方，所述导向板由所述立柱内板向车身侧围一侧延伸，所述导向板的延伸末端插装在所述车身侧围上。
8.根据权利要求7所述顶棚固定结构，其特征在于，所述导向板的延伸末端插装在所述车身侧围的插接槽中，所述导向板的末端设置有毛毡。
9.根据权利要求7所述顶棚固定结构，其特征在于，所述导向板与所述顶棚的侧壁呈V形槽。
10.一种车辆，其特征在于，所述车辆包括权利要求1至9任一项所述的顶棚固定结构。
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