城市客车乘客门的设计

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1、┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊毕业设计（论文）报告纸摘要乘客门是客车的重要组成部分，是乘客上下车的通道，对客车的整体造型也起着重要的协调作用。随着我国汽车技术的发展，我国汽车厂家对城市客车已普遍采用了优势突出的内摆式乘客门。内摆式乘客门是乘客门中开启后净开度最大的一种，方便乘客上下车，尤其适用于城市客车。门扇靠回转臂支撑，依靠转轴的转动带动门扇运动。本文为城市客车的内摆式前、后乘客门的设计。分析了内摆式乘客门的结构和工作原理，确定其各部分的尺寸及主要零部件的选型及安装。讨论了国内外汽车工业发展的情况比较。AUTOCAD软件是当今世界上一种主流

2、的设计软件之一。在本设计中应用了AUTOCAD软件制作乘客门。关键词：内摆门、安全、AUTOCADABSTRACT共40页第40页┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊毕业设计（论文）报告纸Passengerdooristheimportantdepartmentofthecoach,istheroutewayforthepassengers.Andassortwiththewholecoachsculpt.Withthedevelopmentofourvehicletechnology,thedomesticvehiclefactoryhasalr

3、eadyadoptedtheinnerswingingpassengerdooronthecitybus.Ithasmuchmorepredominance.Theinnerswingingpassengerdooristhedoorwhichhasthebiggestopennetafteropeningofthecoachinallthekindsofthecoaches.Thedoorhastheconvenienceofpassengersgetonandoff,Inparticular,applytotheCityBus.Thedoorrelyonrotaryarmsupport

4、.Bytherotationoftheshaft,thedoorismovingtoopenandclose.Thispaperintroducesthedesignofthefrontandrearinnerswingingpassengerdoors.Analyzedthestructureandoperatingprinciplesoftheinnerswingingpassengerdoor,determinedthesizeofitspartsandmajorcomponentsofthemodelsandinstallation.Discussedthedevelopmento

5、fthevehicleindustry.AUTOCADsoftwareisoneofamainstreamintheworldofdesignsoftwares.Duringthedesign,theAUTOCADsoftwarehasbeensuedtoproductpassengerdoor.KEYWORDS:innerswingingpassengerdoor,safe,AUTOCAD目录共40页第40页┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊毕业设计（论文）报告纸第一章绪论····································

6、··················41.1乘客门概述··················································41.2国内外客车发展状况··········································41.3客车制造工艺的发展··········································5第二章乘客门结构形式选择·······································82.1乘客门类型选择··············································82

7、.2乘客门主要结构形式··········································82.3乘客门设计要求·············································142.4内摆式乘客门的优点·········································14第三章乘客门设计······································