CN2355056Y - 止推轴承宽幅暗折页 - Google Patents

止推轴承宽幅暗折页 Download PDF

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Publication number
CN2355056Y
CN2355056Y CN 98211690 CN98211690U CN2355056Y CN 2355056 Y CN2355056 Y CN 2355056Y CN 98211690 CN98211690 CN 98211690 CN 98211690 U CN98211690 U CN 98211690U CN 2355056 Y CN2355056 Y CN 2355056Y
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China
Prior art keywords
hinge joint
folding
thrust bearing
joint cover
screw hole
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Expired - Fee Related
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CN 98211690
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English (en)
Inventor
宋万林
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PANJIN PROTECTIVE ANTI-PICK DOOR Co Ltd
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PANJIN PROTECTIVE ANTI-PICK DOOR Co Ltd
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Priority to CN 98211690 priority Critical patent/CN2355056Y/zh
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Publication of CN2355056Y publication Critical patent/CN2355056Y/zh
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Abstract

止推轴承宽幅暗折页是一种用于防撬门的暗折页,这种暗折页装在门框和门扇里面,它具有安全防撬,外型美观,保险性能高,抗破坏能力强等特点,这种暗折页转动灵活、方便,使用寿命长,门扇转动幅度可控制在100°角以内。

Description

止推轴承宽幅暗折页
本实用新型是一种用于防撬门上的止推轴承宽幅暗折页。
目前市场上防撬门的折页都是没有止推轴承的窄折页,这种折页刚性差,转动不灵活,使用寿命低。
本实用新型发明了一种止推轴承宽幅暗折页,这种暗折页装在门框和门扇里面,它具有安全防撬,保险性能高,抗破坏能力强等特点。
本实用新型是这样实现的(如图):一种止推轴承宽幅暗折页由端套(1)、弯型折页(2)、止推轴承(3)、芯轴(4)、螺钉孔折页(5)组成。弯型折页(2)有叁个绞接套,中间绞接套外侧各有一个直角台阶,螺钉孔折页(5)有两个绞接套,两绞接套里侧各有一个直角台阶,位置与弯型折页(2)中间绞接套外侧的直角台阶相对应,螺钉孔折页(5)两绞接套里、外侧各有一个肩槽,两个止推轴承(3)放在弯型折页(2)两端绞接套和螺钉孔折页(5)绞接套上下端位置之间。
止推轴承宽幅暗折页具有安全防撬,保险性能高,外型美观、结实耐用和抗破坏能力强,转动灵活方便,门扇转动幅度可控制在100°角以内。
下面结合附图描述一个实施例:首先将止推轴承宽幅暗折页的弯型折页(2)螺钉孔折页(5)按尺寸下料,加工成型后,将弯型折页(2)螺钉孔折页(5),两个止推轴承(3)用芯轴(4)穿成一体,将上下端装上端套(1),然后铆死成一体即成。

Claims (3)

1、一种止推轴承宽幅暗折页由端套(1)、弯型折页(2)、止推轴承(3)、芯轴(4)、螺钉孔折页(5)组成;其特征在于弯型折页(2)有叁个绞接套,中间绞接套外侧各有一个直角台阶。
2、根据权利要求书1所述的止推轴承宽幅暗折页其特征在于螺钉孔折页(5)有两个绞接套,两绞接套底部里、外侧各有一个肩槽,两绞接套里侧各有一个直角台阶。
3、根据权利要求1所述的止推轴承宽幅暗折页其特征在于两个止推轴承(3)放在弯型折页(2)两端绞接套和螺钉孔折页(5)绞接套上下端位置之间。
CN 98211690 1998-03-16 1998-03-16 止推轴承宽幅暗折页 Expired - Fee Related CN2355056Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98211690 CN2355056Y (zh) 1998-03-16 1998-03-16 止推轴承宽幅暗折页

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98211690 CN2355056Y (zh) 1998-03-16 1998-03-16 止推轴承宽幅暗折页

Publications (1)

Publication Number Publication Date
CN2355056Y true CN2355056Y (zh) 1999-12-22

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ID=33966263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98211690 Expired - Fee Related CN2355056Y (zh) 1998-03-16 1998-03-16 止推轴承宽幅暗折页

Country Status (1)

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CN (1) CN2355056Y (zh)

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