CN2254841Y - 一种启闭方便的客车天窗 - Google Patents

一种启闭方便的客车天窗 Download PDF

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Publication number
CN2254841Y
CN2254841Y CN 96237047 CN96237047U CN2254841Y CN 2254841 Y CN2254841 Y CN 2254841Y CN 96237047 CN96237047 CN 96237047 CN 96237047 U CN96237047 U CN 96237047U CN 2254841 Y CN2254841 Y CN 2254841Y
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hinge
skylight
passenger vehicle
utility
open
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CN 96237047
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朱联璧
王功学
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Abstract

一种启闭方便的客车天窗,其启闭机构是一套筒的两端各有一滑杆,套筒内有压缩弹簧给滑杆以向外的作用力,两滑杆的外端各以一斜杆通过铰链与本体相铰接,其特征在于在现有客车天窗的斜杆或铰链处装有便于拉、推的受力装置。由于改变了受力方向,因而开、关天窗时就省力很多。

Description

一种启闭方便的客车天窗
本实用新型涉及客车天窗以及结构相近的其它窗口的启闭机构。
现有的客车天窗结构如附图1所示,其中1为斜杆、2为铰链、3为滑杆、4为压缩弹簧,其启闭机构是一套筒的两端各有一滑杆,套筒内有压缩弹簧给滑杆以向外的作用力,两滑杆的外端各以一斜杆通过铰链与本体相绞接。由于启闭天窗的作用力是通过套筒且其方向是垂直向上或向下,滑杆和拉杆套简间会产生较大的磨擦力,因而十分费力,尤其是当长时间使用后,由于金属生锈等原因,更增大了启闭窗的阻力,一般人要十分费力才能把它关上。
本实用新型的目的是提供一种启闭较为省力的天窗。
本实用新型实现目的的原理是:改变开、关窗的施力点和施力方向,从而在用同样大的力的情况下,增大压缩弹簧所需的横向力,减小滑杆与拉杆套筒之间的磨擦力。
其技术方案是在现有客车天窗的斜杆或铰链处装有便于推拉的受力装置。如加装拉手、拉链、拉杆、弹簧等装置。也可以把斜杆直接做成拉手状。
图1是现有客车天窗结构示意图。
下面结合附图说明本实用新型的两个实施例:
附图2为加装拉手的结构示意图
附图3为加装软链的结构示意图
本实用新型可通过如图2的方式加以实现,在现有客车天窗的斜杆1上靠近铰链2处装有拉手5。
本实用新型也可通过如图3的方式加以实现,在现有客车天窗的铰链2处连接软链6。
由于改变了受力方向,因而开、关天窗时就省力很多。

Claims (3)

1、一种启闭方便的客车天窗,其启闭机构是一套筒的两端各有一滑杆,套筒内有压缩弹簧给滑杆以向外的作用力,两滑杆的外端各以一斜杆通过铰链与本体相绞接,其特征在于在现有客车天窗的斜杆或铰链处装有便于拉、推的受力装置。
2、如权利要求1所述客车天窗,其特征在于在所述斜杆1上靠近铰链2处装有拉手5。
3、如权利要求1所述客车天窗,其特征在于在所述铰链2上连接软链6。
CN 96237047 1996-06-11 1996-06-11 一种启闭方便的客车天窗 Expired - Fee Related CN2254841Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96237047 CN2254841Y (zh) 1996-06-11 1996-06-11 一种启闭方便的客车天窗

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96237047 CN2254841Y (zh) 1996-06-11 1996-06-11 一种启闭方便的客车天窗

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CN2254841Y true CN2254841Y (zh) 1997-05-28

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CN 96237047 Expired - Fee Related CN2254841Y (zh) 1996-06-11 1996-06-11 一种启闭方便的客车天窗

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CN (1) CN2254841Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1328078C (zh) * 2004-09-07 2007-07-25 江阴协统汽车附件有限公司 卡车天窗总成

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1328078C (zh) * 2004-09-07 2007-07-25 江阴协统汽车附件有限公司 卡车天窗总成

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