CN203098841U - 活塞 - Google Patents

活塞 Download PDF

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Publication number
CN203098841U
CN203098841U CN 201320055796 CN201320055796U CN203098841U CN 203098841 U CN203098841 U CN 203098841U CN 201320055796 CN201320055796 CN 201320055796 CN 201320055796 U CN201320055796 U CN 201320055796U CN 203098841 U CN203098841 U CN 203098841U
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China
Prior art keywords
piston
steel lining
annular groove
groove
rod fixed
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Expired - Fee Related
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CN 201320055796
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English (en)
Inventor
朱友佳
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.)
ZHENJIANG YISHENG YIJU MORTAR MACHINERY CO., LTD.
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DANYANG QUNXIONG MACHINERY Co Ltd
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Priority to CN 201320055796 priority Critical patent/CN203098841U/zh
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Expired - Fee Related legal-status Critical Current
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Abstract

本实用新型涉及一种活塞,包括活塞本体和钢衬,所述的活塞本体紧密包覆在钢衬上,所述的钢衬内具有连杆固定槽;所述的活塞本体为圆柱形结构,其侧面开有环形凹槽,所述的活塞本体一体成型。本实用新型提供一种磨损小、寿命长的活塞。

Description

活塞
技术领域
[0001] 本实用新型涉及活塞,尤其涉及一种用于喷浆机上的活塞结构。
背景技术
[0002] 活塞是做功的关键部分,其工作环境一般比较恶劣,大多处于高温、高压状态,在使用的过程中,磨损是非常严重的问题。一般的活塞采用圆柱形体,磨损现象比较明显,使得寿命缩短。
实用新型内容
[0003] 本实用新型的目的是克服现有技术存在的缺陷,提供一种磨损小、寿命长的活塞。
[0004] 本实用新型解决其技术问题所采用的技术方案是:一种活塞,包括活塞本体和钢衬,所述的活塞本体紧密包覆在钢衬上,所述的钢衬内具有连杆固定槽;所述的活塞本体为圆柱形结构,其侧面开有环形凹槽,所述的活塞本体一体成型。
[0005] 根据本实用新型的另一个实施例,进一步包括所述的活塞本体是氟橡胶制成。
[0006] 有益效果:本实用新型解决了背景技术中存在的缺陷,通过将活塞的侧面设置成环形凹槽结构,使得接触面减小,减少了磨损,延长了寿命。
附图说明
[0007] 下面结合附图和具体实施方式对本实用新型作进一步详细的说明。
[0008] 图1是本实用新·型的优选实施例的结构示意图;
[0009] 其中:1、活塞本体;2、钢衬;3、连杆固定槽;4、环形凹槽。
具体实施方式
[0010] 如图1所示,一种活塞,包括活塞本体I和钢衬2,活塞本体I紧密包覆在钢衬2上,钢衬2内具有连杆固定槽3 ;活塞本体I为圆柱形结构,其侧面开有环形凹槽4,活塞本体I 一体成型,活塞本体I是氟橡胶制成。
[0011] 活塞的功用是承受气体压力,并通过活塞销传给连杆压缩油做功,承受交变的机械负荷和热负荷,在活塞的侧面采用环形凹槽4设计,从而达到了减少磨损的效果。
[0012] 应当理解,以上所描述的具体实施例仅用于解释本实用新型,并不用于限定本实用新型。由本实用新型的精神所引伸出的显而易见的变化或变动仍处于本实用新型的保护范围之中。

Claims (2)

1.一种活塞,其特征在于:包括活塞本体和钢衬,所述的活塞本体紧密包覆在钢衬上,所述的钢衬内具有连杆固定槽;所述的活塞本体为圆柱形结构,其侧面开有环形凹槽,所述的活塞本体一体成型。
2.根据权利要 求1所述的活塞,其特征在于:所述的活塞本体是氟橡胶制成。
CN 201320055796 2013-01-31 2013-01-31 活塞 Expired - Fee Related CN203098841U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320055796 CN203098841U (zh) 2013-01-31 2013-01-31 活塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320055796 CN203098841U (zh) 2013-01-31 2013-01-31 活塞

Publications (1)

Publication Number Publication Date
CN203098841U true CN203098841U (zh) 2013-07-31

Family

ID=48850246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320055796 Expired - Fee Related CN203098841U (zh) 2013-01-31 2013-01-31 活塞

Country Status (1)

Country Link
CN (1) CN203098841U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHENJIANG YISHENG YIJU MORTAR MACHINERY CO., LTD.

Free format text: FORMER NAME: DANYANG QUNXIONG MACHINERY EQUIPMENT CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 212300, Zhenjiang, Jiangsu, Danyang Province, visit the town of sin beans Road

Patentee after: ZHENJIANG YISHENG YIJU MORTAR MACHINERY CO., LTD.

Address before: 212300, Zhenjiang, Jiangsu, Danyang Province, visit the town of sin beans Road

Patentee before: Danyang Qunxiong Machinery Co., Ltd.

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130731

Termination date: 20150131