CN203023292U - 一种商用车吊耳结构 - Google Patents

一种商用车吊耳结构 Download PDF

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Publication number
CN203023292U
CN203023292U CN 201220608518 CN201220608518U CN203023292U CN 203023292 U CN203023292 U CN 203023292U CN 201220608518 CN201220608518 CN 201220608518 CN 201220608518 U CN201220608518 U CN 201220608518U CN 203023292 U CN203023292 U CN 203023292U
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CN
China
Prior art keywords
external diameter
lifting lug
lug structure
commercial vehicle
commercial car
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Expired - Fee Related
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CN 201220608518
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English (en)
Inventor
张祥
杨群
辛青利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Jac Casting Co Ltd
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Hefei Jac Casting Co Ltd
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Priority to CN 201220608518 priority Critical patent/CN203023292U/zh
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Publication of CN203023292U publication Critical patent/CN203023292U/zh
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Abstract

一种商用车吊耳结构,其特征在于:轴承套外径采用两端大、中间小的结构,左端外径与右端外径大小相同,左右两端通过外径较小的套筒和两根相位相差为180°加强筋连接。

Description

一种商用车吊耳结构
技术领域
本实用新型适用于商用车吊耳制造领域。 
背景技术
现阶段生产此类商用车吊耳,轴承套结构通常是其外圆外径前、中、后各段大小相同,这种商用车吊耳结构过于简单,存在两弊病:一是产品壁厚较大,在铸造学中,铸件壁厚过大很容易造成铸造缺陷;二是结构过于简单造成产品比较沉重,浪废原材料。 
发明内容
本实用新型提供了商用车吊耳轴承套的新结构,对原产品存在的壁厚较大、较重现象的进行了改进。 
这种用于商用车吊耳的结构,其特征在于:轴承套外径采用两端大、中间小的结构,左端外径与右端外径大小相同,左右两端通过外径较小的套筒和两根相位相差为180°加强筋连接。 
与现有结构相比,在保证了商用车吊耳强度、硬度及其它各项物理性能的情况下,本实用新型改变了原结构过于简单的方法,有效的避免了零件壁厚过大形成的热节而引起的铸造缺陷,大大降低了生产废品率,得到了显著的效果;另外,本实用新型比原先的结构小,使得零件的重量减轻,节省了生产成本,提高了生产速度。 
附图说明
图1为本新型吊耳轴承套结构的主视图。 
图2为本新型吊耳轴承套结构的左视图 
具体实施方式
吊耳轴承套左端1与右端4外径相同,中间段2外径小于两端,左端1与右端4通过中间段2和两根相位差180°的加强筋3连接起来。  

Claims (1)

1.一种商用车吊耳结构,其特征在于:轴承套外径采用两端大、中间小的结构,左端外径与右端外径大小相同,左右两端通过外径较小的套筒和两根相位相差为180°加强筋连接。
CN 201220608518 2012-11-19 2012-11-19 一种商用车吊耳结构 Expired - Fee Related CN203023292U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220608518 CN203023292U (zh) 2012-11-19 2012-11-19 一种商用车吊耳结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220608518 CN203023292U (zh) 2012-11-19 2012-11-19 一种商用车吊耳结构

Publications (1)

Publication Number Publication Date
CN203023292U true CN203023292U (zh) 2013-06-26

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CN 201220608518 Expired - Fee Related CN203023292U (zh) 2012-11-19 2012-11-19 一种商用车吊耳结构

Country Status (1)

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CN (1) CN203023292U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20131119