CN2322354Y - 锨头 - Google Patents

锨头 Download PDF

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Publication number
CN2322354Y
CN2322354Y CN 97243393 CN97243393U CN2322354Y CN 2322354 Y CN2322354 Y CN 2322354Y CN 97243393 CN97243393 CN 97243393 CN 97243393 U CN97243393 U CN 97243393U CN 2322354 Y CN2322354 Y CN 2322354Y
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China
Prior art keywords
shovel head
shovel
rib
utility
model
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Expired - Fee Related
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CN 97243393
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English (en)
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崔怀明
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Individual
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Individual
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Priority to CN 97243393 priority Critical patent/CN2322354Y/zh
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Abstract

本实用新型涉及一种锨头。其主体为弧形板状,在锨头的背面固设有相互交叉的筋条。本实用新型的强度高,抗弯折能力强,且经久耐用,使用寿命长。

Description

锨头
本实用新型涉及一种锨头。
现有的锨头均为薄板状,抗弯、折的强度显不足,在使用一段时间后,会在锨的中部出现裂纹或发生断裂现象。因此存在使用寿命较短之不足。
本实用新型的目的在于提供一种抗弯折强度高,使用寿命长的锨头。
本实用新型的目的由下述技术方案实现:
本锨头的主体亦为弧形板状,其上有安装锨把的通孔1,在锨头的背面固设有相互交叉的筋条3。
由上述方案可见,通过在锨头背面布设筋条3,加强了锨头的强度,从而大大提高了锨头的抗弯折能力,延长了锨头的使用寿命。
附图说明:
图1、本实用新型一实施例的主视图;
图2、图1的后视图;
图3、图2的A-A剖视图。
以下结合附图和实施例进一步说明本实用新型。
图1~图3示意了一种谷场上作业用的锨头实施例。如图1所示,为增加本锨头与作物籽粒间的摩擦力,锨头的正面均布有凸起的纵向条纹2。如图2所示,锨头背面的筋条3纵横交叉。如图3所示,为能将贴地的物料铲尽及减小铲物料时的阻力,纵向筋条3a向锨头前沿延伸段的高度逐渐降低、且至近锨头前沿止端的高度为零,各横向筋条3a和纵向筋条3b在相交段的高度相同。本实用新型如用于谷场上作业用,其材料可为塑料或PVC等,锨头及其上的筋条3和凸起的纵向条纹2可由模具一同注塑成型。本实用新型如用于挖掘,锨头及其背面上筋条的材料则采用钢材,筋条可采用焊接手段附加于锨头背面上,锨头的正面则不设凸起的纵向条纹。

Claims (3)

1、一种锨头,呈弧形板状,其上有安装锨把的通孔(1),其特征在于锨头的背面固设有相互交叉的筋条(3)。
2、根据权利要求1所述的锨头,其特征在于锨头背面的筋条(3)纵横交叉,其纵向筋条(3a)向锨头前沿延伸段的高度逐渐降低、且至近锨头前沿止端的高度为零。各横向筋条(3a)和纵向筋条(3b)在相交段的高度相同。
3、根据权利要求1所述的锨头,其特征在于锨头的正面均布有凸起的纵向条纹(2)。
CN 97243393 1997-12-31 1997-12-31 锨头 Expired - Fee Related CN2322354Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97243393 CN2322354Y (zh) 1997-12-31 1997-12-31 锨头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97243393 CN2322354Y (zh) 1997-12-31 1997-12-31 锨头

Publications (1)

Publication Number Publication Date
CN2322354Y true CN2322354Y (zh) 1999-06-09

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ID=33952396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97243393 Expired - Fee Related CN2322354Y (zh) 1997-12-31 1997-12-31 锨头

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CN (1) CN2322354Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015100839A1 (zh) * 2014-01-03 2015-07-09 李志坚 一种掘土铁锹

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015100839A1 (zh) * 2014-01-03 2015-07-09 李志坚 一种掘土铁锹

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C19 Lapse of patent right due to non-payment of the annual fee
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