CN204418881U - 一种平开门铰链 - Google Patents

一种平开门铰链 Download PDF

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CN204418881U
CN204418881U CN201520049598.3U CN201520049598U CN204418881U CN 204418881 U CN204418881 U CN 204418881U CN 201520049598 U CN201520049598 U CN 201520049598U CN 204418881 U CN204418881 U CN 204418881U
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hinge
vertical hinged
hinged door
hole
trepanning
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卢南洲
陈瑶
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Hunan Knd Medical Technology Co ltd
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HUNAN KANGNINGDA MEDICAL EQUIPMENT CO Ltd
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Abstract

本实用新型提供一种平开门铰链,它包括铰链套、铰链轴和铰链片,所述铰链套一端是套孔,另一端是固定插块,固定插块通过2个内六角螺钉和双孔螺母与门框内的五金件相连以固定铰链套;所述铰链轴上部与铰链片一端通过螺纹固定连接,底部落入套孔内;所述铰链片另一端开有至少2个长圆形螺栓孔,通过至少2个内六角螺钉与门页内的五金件固定连接。本实用新型提供的一种平开门铰链,在门体安装时,方便调整门体相对于门框的左右、前后、上下间隙;门体转动灵活,铰链耐用。

Description

一种平开门铰链
技术领域
本实用新型涉及一种平开门铰链,具体涉及一种医用辐射防护平开门铰链。
背景技术
我国现有的医用辐射防护平开门通常使用普通的木门铰链,材质单薄,结构简单,门体间隙不能调整,且由于医用辐射防护平开门门体较重,开关频繁,造成铰链极易损坏。
发明内容
为解决上述技术的不足,本实用新型使用下列技术方案:
一种平开门铰链,它包括铰链套、铰链轴和铰链片。
优选的,铰链套一端是套孔,另一端是固定插块,固定插块通过2个内六角螺钉和双孔螺母与门框内的五金件相连以固定铰链套。
作为优选方案,固定插块开有阶梯过孔,双孔螺母置于阶梯过孔上。双孔螺母长度和宽度大于阶梯过孔下部,小于阶梯过孔上部。这样的设计便于安装时调整门体与门框的前后间隙。
优选的,铰链轴上部与铰链片一端通过螺纹固定连接,底部落入套孔内;铰链片另一端开有至少2个长圆形螺栓孔,通过至少2个内六角螺钉与门页内的五金件固定连接。
较佳的,铰链片另一端开有4个长圆形螺栓孔,通过4个内六角螺钉与门页内的五金件固定连接。
套孔内放置了一枚钢球,铰链轴底部开有与钢球匹配的凹槽。钢球的设置使得门体转动更加灵活。
铰链轴上部还包含一个配套的锁紧螺母。
本实用新型具有以下优势:
本实用新型提供的一种平开门铰链,在门体安装时,方便调整门体相对于门框的左右、前后、上下间隙;由于铰链套中有钢球,因此门体转动灵活,铰链耐用。
附图说明
图1是本实用新型一种优选实施例的侧视示意图。
图2是本实用新型一种优选实施例的俯视示意图。
具体实施方式
如图1和图2所示,一种平开门铰链,它包括铰链套1、铰链轴2和铰链片3。铰链套1一端是套孔101,另一端是固定插块102,固定插块102通过2个内六角螺钉4和双孔螺母9与门框内的五金件5相连以固定铰链套1。
固定插块102开有阶梯过孔8,双孔螺母9置于阶梯过孔8上。双孔螺母9长度和宽度大于阶梯过孔8下部801,小于阶梯过孔8上部802。这样的设计便于安装时调整门体与门框的前后间隙。
铰链轴2上部与铰链片3一端通过螺纹固定连接,底部落入套孔101内;铰链片另一端开有4个长圆形螺栓孔12,通过4个内六角螺钉6与门页内的五金件7固定连接。长圆形螺栓孔12的设计,便于在安装时调整门体与门框的左右间隙。
套孔101内放置了一枚钢球10,铰链轴2底部开有与钢球匹配的凹槽。钢球的设置使得门体转动更加灵活。
铰链轴上部还包含一个配套的锁紧螺母11。安装时,可以先通过螺纹调整铰链片3和铰链套1的距离,以调整门体与门框的上下间隙,再拧紧锁紧螺母11,固定铰链片3和铰链轴2。

Claims (5)

1.一种平开门铰链,包括铰链套、铰链轴和铰链片,其特征在于:所述铰链套一端是套孔,另一端是固定插块,固定插块通过2个内六角螺钉和双孔螺母与门框内的五金件相连以固定铰链套;所述铰链轴上部与铰链片一端通过螺纹固定连接,底部落入套孔内;所述铰链片另一端开有至少2个长圆形螺栓孔,通过至少2个内六角螺钉与门页内的五金件固定连接。
2.根据权利要求1所述的一种平开门铰链,其特征在于:所述固定插块开有阶梯过孔,所述双孔螺母置于阶梯过孔上。
3.根据权利要求2所述的一种平开门铰链,其特征在于:所述双孔螺母长度和宽度大于阶梯过孔下部,小于阶梯过孔上部。
4.根据权利要求1所述的一种平开门铰链,其特征在于:所述套孔内放置了一枚钢球,所述铰链轴底部开有与钢球匹配的凹槽。
5.根据权利要求1所述的一种平开门铰链,其特征在于:所述铰链轴上部还包含一个配套的锁紧螺母。
CN201520049598.3U 2015-01-26 2015-01-26 一种平开门铰链 Active CN204418881U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107165519A (zh) * 2017-07-18 2017-09-15 谢广仁 万能可微调合页
CN114607248A (zh) * 2022-03-14 2022-06-10 常州东方特钢有限公司 人孔检修门

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107165519A (zh) * 2017-07-18 2017-09-15 谢广仁 万能可微调合页
CN114607248A (zh) * 2022-03-14 2022-06-10 常州东方特钢有限公司 人孔检修门

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