CN203023468U - 回转式密封盖 - Google Patents

回转式密封盖 Download PDF

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Publication number
CN203023468U
CN203023468U CN 201220632228 CN201220632228U CN203023468U CN 203023468 U CN203023468 U CN 203023468U CN 201220632228 CN201220632228 CN 201220632228 CN 201220632228 U CN201220632228 U CN 201220632228U CN 203023468 U CN203023468 U CN 203023468U
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CN
China
Prior art keywords
sealing cover
ear plate
pin roll
positioning hole
bearing pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220632228
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English (en)
Inventor
鲁明哲
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.)
Chongqing Shoufeng Science & Technology Co Ltd
Original Assignee
Chongqing Shoufeng Science & Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Shoufeng Science & Technology Co Ltd filed Critical Chongqing Shoufeng Science & Technology Co Ltd
Priority to CN 201220632228 priority Critical patent/CN203023468U/zh
Application granted granted Critical
Publication of CN203023468U publication Critical patent/CN203023468U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种回转式密封盖,包括盖本体和与其固定连接的耳板,所述耳板上开有销轴定位孔,所述销轴定位孔为条形孔;本实用新型将耳板处的销轴定位孔由圆孔改为条形孔,耳板既能绕销轴转动,又与销轴有一定的相对位移,因此在闭合密封盖时,通过调节耳板与销轴之间的相对位移,从而保证密封盖能被充分压紧。

Description

回转式密封盖
技术领域
本实用新型涉及一种密封盖,尤其是涉及一种回转式密封盖。
背景技术
在现有技术领域中,回转式密封盖要求密封性能好,在盖体的耳板处开有圆形通孔与销轴相配合。使用时,密封盖可以绕销轴转动,但由于耳板与销轴的相对位移固定不变,致使密封盖不能充分被压紧,导致密封效果差。
实用新型内容
本实用新型的目的在于提供一种密封效果好的回转式密封盖。
本实用新型是通过以下技术方案实现的:
一种回转式密封盖,包括盖本体和与其固定连接的耳板,所述耳板上开有销轴定位孔,所述销轴定位孔为条形孔。
本实用新型的有益效果是:
本实用新型将耳板处的销轴定位孔由圆孔改为条形孔,耳板既能绕销轴转动,又与销轴有一定的相对位移,因此在闭合密封盖时,通过调节耳板与销轴之间的相对位移,从而保证密封盖能被充分压紧。
附图说明
图1为本实用新型结构示意图。
具体实施方式
结合附图1所示,一种回转式密封盖,包括盖本体1和与其固定连接的耳板2,所述耳板2上开有销轴定位孔3,所述销轴定位孔3为条形孔。
以上所述的仅是本实用新型的优选实施方式,应当指出,对于本领域的技术人员来说,在不脱离本实用新型结构的前提下,还可以作出若干变形和改进,这些也应该视为本实用新型的保护范围,这些都不会影响本实用新型实施的效果和专利的实用性。

Claims (1)

1.一种回转式密封盖,包括盖本体和与其固定连接的耳板,所述耳板上开有销轴定位孔,其特征在于:所述销轴定位孔为条形孔。
CN 201220632228 2012-11-27 2012-11-27 回转式密封盖 Expired - Fee Related CN203023468U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220632228 CN203023468U (zh) 2012-11-27 2012-11-27 回转式密封盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220632228 CN203023468U (zh) 2012-11-27 2012-11-27 回转式密封盖

Publications (1)

Publication Number Publication Date
CN203023468U true CN203023468U (zh) 2013-06-26

Family

ID=48647455

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220632228 Expired - Fee Related CN203023468U (zh) 2012-11-27 2012-11-27 回转式密封盖

Country Status (1)

Country Link
CN (1) CN203023468U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538757A (zh) * 2018-11-15 2019-03-29 中国直升机设计研究所 一种快卸密封结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538757A (zh) * 2018-11-15 2019-03-29 中国直升机设计研究所 一种快卸密封结构

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20131127