CN202138264U - 一种自卸载重汽车的车厢后门翻转结构 - Google Patents

一种自卸载重汽车的车厢后门翻转结构 Download PDF

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CN202138264U
CN202138264U CN201120262330U CN201120262330U CN202138264U CN 202138264 U CN202138264 U CN 202138264U CN 201120262330 U CN201120262330 U CN 201120262330U CN 201120262330 U CN201120262330 U CN 201120262330U CN 202138264 U CN202138264 U CN 202138264U
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rear door
self
back door
car
plate
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代显能
樊高荣
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CHENGDU GAORONG HUALONG INDUSTRIAL Co Ltd
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CHENGDU GAORONG HUALONG INDUSTRIAL Co Ltd
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Abstract

一种自卸载重汽车的车厢后门翻转结构,连接轴安装在车厢边板后立柱的侧板上,连接板固定在连接轴上,单耳叶板通过销轴安装在连接板上,后门总成固定在单耳叶板上。本实用新型提高了后门的翻转中心,便于后门的开启,增加了卸货时后门的打开角度,同时,后门吊耳与车厢边板后立柱上部成为一体,提高了后门翻转的强度和刚度,提高了安全性能。减少了焊接工作量,减少了焊接变形,提高加工效率,降低生产成本。

Description

一种自卸载重汽车的车厢后门翻转结构
技术领域
本实用新型涉及一种自卸载重汽车卸货的后门翻转结构。
背景技术
目前使用的自卸汽车,自卸载重汽车一般运载煤碳、矿石、泥土等物料。特别矿山用自卸载重汽车,道路差,坡度大,矿石大小不等,自卸载重汽车卸货时,遇到大的矿石,由于后门开度不够,导制货物不能卸下,使自卸载重汽车车头翘起,甚至造成车翻人伤事故。
实用新型内容
本实用新型旨在提供一种自卸载重汽车的车厢后门翻转结构,提高后门转动中心,增加卸货时后门的开启角度。
一种自卸载重汽车的车厢后门翻转结构,连接轴安装在车厢边板后立柱的侧板上,连接板固定在连接轴上,单耳叶板通过销轴安装在连接板上,后门总成固定在单耳叶板上。
进一步的,所述连接板下方有支撑梁。
优选的,所述支撑梁为槽钢。
本实用新型提高了后门的翻转中心,便于后门的开启,增加了卸货时后门的打开角度,同时,后门吊耳与车厢边板后立柱上部成为一体,提高了后门翻转的强度和刚度,提高了安全性能。减少了焊接工作量,减少了焊接变形,提高加工效率,降低生产成本。
附图说明
图1为本实用新型结构示意图。
图2为图1所示结构的俯视图。
图中:1-后立柱,2-连接轴,3-连接板,4-销轴,5-单耳叶板,6-后门总成,7-支撑梁。
具体实施方式
下面结合附图对本实用新型作进一步的说明。
如图1、2所示,自卸载重汽车的车厢后门翻转结构,连接轴2安装在车厢边板后立柱1的侧板上,连接板3固定在连接轴2上,单耳叶板5通过销轴4安装在连接板3上,后门总成6固定在单耳叶板上。
进一步的,连接板3下方有支撑梁7,支撑梁7在连接板3安装连接轴2的另一端。优选的,支撑梁为槽钢,强度好,成本低
当然,本实用新型还可有其它多种实施例,在不背离本实用新型精神及其实质的情况下,熟悉本领域的技术人员可根据本实用新型作出各种相应的改变和变形,但这些相应的改变和变形都应属于本实用新型所附的权利要求的保护范围。

Claims (3)

1.一种自卸载重汽车的车厢后门翻转结构,其特征在于:连接轴(2)安装在车厢边板后立柱(1)的侧板上,连接板(3)固定在连接轴(2)上,单耳叶板(5)通过销轴(4)安装在连接板(3)上,后门总成(6)固定在单耳叶板(5)上。
2.根据权利要求1所述的自卸载重汽车的车厢后门翻转结构,其特征在于:所述连接板(3)下方有支撑梁(7)。
3.根据权利要求2所述的自卸载重汽车的车厢后门翻转结构,其特征在于:所述支撑梁(7)为槽钢。
CN201120262330U 2011-07-22 2011-07-22 一种自卸载重汽车的车厢后门翻转结构 Expired - Fee Related CN202138264U (zh)

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CN201120262330U CN202138264U (zh) 2011-07-22 2011-07-22 一种自卸载重汽车的车厢后门翻转结构

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102897079A (zh) * 2012-10-26 2013-01-30 安徽省宿松县江田机械制造有限公司 自卸车货箱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102897079A (zh) * 2012-10-26 2013-01-30 安徽省宿松县江田机械制造有限公司 自卸车货箱

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