CN201899148U - 阻尼翻转折叠板 - Google Patents

阻尼翻转折叠板 Download PDF

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Publication number
CN201899148U
CN201899148U CN2010206462285U CN201020646228U CN201899148U CN 201899148 U CN201899148 U CN 201899148U CN 2010206462285 U CN2010206462285 U CN 2010206462285U CN 201020646228 U CN201020646228 U CN 201020646228U CN 201899148 U CN201899148 U CN 201899148U
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Prior art keywords
damping
torsional spring
torsion spring
return
foldable plate
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Expired - Fee Related
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CN2010206462285U
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高新生
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XINXIANG CITY XINMA VEHICLE CO Ltd
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XINXIANG CITY XINMA VEHICLE CO Ltd
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Abstract

本实用新型公开了一种阻尼翻转折叠板,它包括有基架和折叠板,在基架和折叠板的两侧连接销轴上一边安装有回位扭簧,另一个安装有一个阻尼扭簧,阻尼扭簧的一个阻尼壁靠在销轴以上的基架上,另一边靠在定位销的上侧,阻尼扭簧的直径小于回位扭簧的直径。由于有阻尼扭簧对回位扭簧的回位旋转速度进行缓解,所以不会因碰击造成部件损坏和伤人现象。

Description

阻尼翻转折叠板
技术领域:
本实用新型涉及工程元件或部位,特别是一种适用于折叠座椅、翻转门等使用的阻尼式翻转折叠板。
背景技术:
现有的反转折叠板,都是在一个机架或基板与翻转折叠板的连接处分别设有一个销轴和销孔,在销轴上安装有一回位扭簧,回位扭簧的两侧一边靠在销轴以下的机架上,另一边靠翻转折叠板的定位销下侧。这种翻转折叠板虽然具有使用方便、占地面积小的优点,但是存在的缺点是,在折叠时因没有回位阻尼装置,翻转速度大,产生的振动和噪声也大,易造成基板损坏和伤人。
发明内容:
本实用新型的目的是提供一种不但使用灵活方便,而且不会伤人和损坏板面和基架的阻尼式翻转折叠版。
本实用新型的任务是以如下方式完成的,它包括有基架和折叠板,其特征在于:在基架和折叠板的两侧连接销轴上一边安装有回位扭簧,另一个安装有一个阻尼扭簧,阻尼扭簧的一个阻尼壁靠在销轴以上的基架上,另一边靠在定位销的上侧,阻尼扭簧的直径小于回位扭簧的直径。由于有阻尼扭簧对回位扭簧的回位旋转速度进行缓解,所以不会因碰击造成的部件损坏和伤人现象。
附图说明:
图1是本实用新型展开时的结构示意图;图2是本实用新型折叠时的结构示意图;图3是阻尼扭簧的安装示意图。
具体实施方式:
结合以上附图进一步描述实施例,本实用新型是对现有技术的改进,其改进点是,在一个翻转折叠板的基架1和折叠板4的两侧连接销轴3上一边安装有回位扭簧5,另一边安装有一个阻尼扭簧2,阻尼扭簧的两个阻尼臂与回位扭簧安装的方向相反,一个靠在销轴以上的机架上,另一个靠在定位销6的上侧,并且使阻尼扭簧的直径小于回位扭簧的直径。这样,就使得回位扭簧的弹力大于阻尼扭簧的弹力,两扭簧受力相反,弹力不等,当翻转板转到打开状态时(如图1)回位扭簧受力,并处于随时向外张开状态,当解除了坐压或外力时,翻转板在回位扭簧的作用下迅速向基架折叠,在翻转板的重力和阻尼扭簧的共同作用下,使翻转板慢慢归位,达到设计目的。

Claims (1)

1.阻尼翻转折叠板,它包括有基架和折叠板,其特征在于:在基架和折叠板的两侧连接销轴上一边安装有回位扭簧,另一个安装有一个阻尼扭簧,阻尼扭簧的一个阻尼壁靠在销轴以上的基架上,另一边靠在定位销的上侧,阻尼扭簧的直径小于回位扭簧的直径。
CN2010206462285U 2010-12-08 2010-12-08 阻尼翻转折叠板 Expired - Fee Related CN201899148U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206462285U CN201899148U (zh) 2010-12-08 2010-12-08 阻尼翻转折叠板

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Application Number Priority Date Filing Date Title
CN2010206462285U CN201899148U (zh) 2010-12-08 2010-12-08 阻尼翻转折叠板

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CN201899148U true CN201899148U (zh) 2011-07-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179138A (zh) * 2014-07-22 2014-12-03 河南科技大学 多功能防护栏

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179138A (zh) * 2014-07-22 2014-12-03 河南科技大学 多功能防护栏

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Granted publication date: 20110720

Termination date: 20131208