CN201874380U - 简易自动关门器 - Google Patents

简易自动关门器 Download PDF

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Publication number
CN201874380U
CN201874380U CN2010205553198U CN201020555319U CN201874380U CN 201874380 U CN201874380 U CN 201874380U CN 2010205553198 U CN2010205553198 U CN 2010205553198U CN 201020555319 U CN201020555319 U CN 201020555319U CN 201874380 U CN201874380 U CN 201874380U
Authority
CN
China
Prior art keywords
spring
door closer
pedestal
automatic door
simple automatic
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
CN2010205553198U
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English (en)
Inventor
郑俊杰
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.)
DANGYANG LANDSCAPE GARDENING ENGINEERING Co Ltd
Original Assignee
DANGYANG LANDSCAPE GARDENING ENGINEERING 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 DANGYANG LANDSCAPE GARDENING ENGINEERING Co Ltd filed Critical DANGYANG LANDSCAPE GARDENING ENGINEERING Co Ltd
Priority to CN2010205553198U priority Critical patent/CN201874380U/zh
Application granted granted Critical
Publication of CN201874380U publication Critical patent/CN201874380U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型为学校木门提供一种简易自动关门器,它由弹簧基座1(1)、弹簧(2)、弹簧基座3(3)、扣环4(4)、扣环5(5)所组成。它具有设计合理、结构简单、操作方便、经济实惠、安全牢靠等优点。

Description

简易自动关门器
技术领域
本实用新型涉及一种关门装置,特别是一种简易自动关门器。
背景技术
学校教室木门的关闭需要手动操作,冬天的时候,进出学生太多,有些学生忘记关门,给其它同学造成不便。
发明内容
本实用新型为学校木门提供一种简易自动关门器,克服背景技术中提到的不足。
本实用新型的目的是这样实现的,一种简易自动关门器,它包括弹簧基座1,弹簧基座1上连接有弹簧2,弹簧2的另一端连接基座3,弹簧基座1、基座2上设置有扣环4、5和安装孔。
本实用新型采用上述结构,将基座1固定在教室墙上,将基座3固定在木门上,通过弹簧2的作用实现自动关门。不用关门器时通过扣环取下弹簧即可。
附图说明
下面结合附图和具体实施方式作进一步说明。
图1是本实用新型的结构图
图1兼作本实用新型的摘要附图
具体实施方式
本实用新型结构如附图1所示:1、弹簧基座2、弹簧3、弹簧基座4、扣环5、扣环;
本实用新型实施例,将弹簧基座(1)固定在教室墙上,将弹簧基座(3)固定在木门上,通过弹簧(2)的作用实现自动关门。不用关门器时通过扣环取下弹簧即可。

Claims (1)

1.一种简易自动关门器,它由弹簧基座1(1)、弹簧(2)、弹簧基座3(3)、扣环4(4)、扣环5(5)所组成;其特征在于:弹簧基座1(1)上连接有弹簧(2),弹簧(2)的另一端连接弹簧基座3(3),弹簧基座1(1)、基座3(3)上设置有扣环4(4)、扣环5(5)和安装孔。
CN2010205553198U 2010-09-30 2010-09-30 简易自动关门器 Expired - Fee Related CN201874380U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205553198U CN201874380U (zh) 2010-09-30 2010-09-30 简易自动关门器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205553198U CN201874380U (zh) 2010-09-30 2010-09-30 简易自动关门器

Publications (1)

Publication Number Publication Date
CN201874380U true CN201874380U (zh) 2011-06-22

Family

ID=44162303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205553198U Expired - Fee Related CN201874380U (zh) 2010-09-30 2010-09-30 简易自动关门器

Country Status (1)

Country Link
CN (1) CN201874380U (zh)

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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: 20110622

Termination date: 20110930