CN103156355A - 一种具有抛水功能的雨伞 - Google Patents

一种具有抛水功能的雨伞 Download PDF

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Publication number
CN103156355A
CN103156355A CN2011104100861A CN201110410086A CN103156355A CN 103156355 A CN103156355 A CN 103156355A CN 2011104100861 A CN2011104100861 A CN 2011104100861A CN 201110410086 A CN201110410086 A CN 201110410086A CN 103156355 A CN103156355 A CN 103156355A
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Prior art keywords
umbrella
handle
water
ratchet
ratchet wheel
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CN2011104100861A
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刘溪清
徐国友
刘本林
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CHANGZHOU FUCHI ELECTRIC VEHICLE TECHNOLOGY Co Ltd
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CHANGZHOU FUCHI ELECTRIC VEHICLE TECHNOLOGY Co Ltd
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Priority to CN2011104100861A priority Critical patent/CN103156355A/zh
Publication of CN103156355A publication Critical patent/CN103156355A/zh
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Abstract

在雨伞伞柄安装有一个具有棘轮的手柄,形成一种具有转动抛水功能的雨伞。当握着手柄撑伞的手来回转动,伞柱在棘轮推动下,带动伞面转动,将伞面上的水沿抛物线甩出。棘轮手柄可以用螺纹连接到伞柱上,螺纹的旋向与伞面抛雨转动方向相反。转动手柄上设置于转动锁定按钮。当手握着棘轮伞柄来回转动,伞面即转动起来,雨水沿抛物线下落。

Description

一种具有抛水功能的雨伞
技术领域
本发明涉及一种雨伞。
背景技术
雨伞作为一种日常生活用品,具有上千年的应用历史,其设计、技术与工艺得到了长足的发展。但是,在应用中仍然有所不足。其中一个比较明显的问题是,雨水沿伞沿下滴时将裤管打湿,尤其是打湿靠近脚后跟的裤管,给人们带来了一些不便。有报道说,韩国有人提出使用气流吹散雨水形成伞的效果,但是,由于能量消耗过高,很难推广应用。另一方面,如果经过雨伞的雨水不是直线下落,则打湿裤管的问题则会得到比较大幅度的缓解。
发明内容
本发明提出的解决方案是,在雨伞手柄上安装一种棘轮结构,通过握持伞的手来回转动操作,使伞转动起来,通过惯性离心力使伞沿的水被甩出。
转动抛水雨伞的棘轮结构由手柄a,棘轮轴b,棘爪c,手柄盖d与锁定按钮e组成。
手柄a呈圆柱体状中空,底部为棘轮轴b的轴座,雨伞s装入后,轴座的底部a11将支撑雨伞的全部重量。轴座中a11部凸出,顶着棘轮轴的端部,以减小转动阻力。轴座中a12部分限制棘轮轴b的位移。手柄孔中部设有棘爪固定台阶a2,以固定棘爪。还设有锁定按钮孔a3。顶部设有手柄d的安装螺纹a4. 
棘轮轴b包括轴端b1与b5,棘轮b2,限位轴肩b3与连接螺纹b4。b1,b5b3联合作用,在维持其转动前提下限制棘轮轴的位移。b4螺纹与雨伞伞杆s 连接螺母f相连。应当适当选择b4与f螺纹的旋向,以保证棘轮工作时,该螺纹趋向于旋紧。
图1为转动抛水雨伞的棘轮结构示意图;
图2为转动抛水雨伞操作效果示意图。
当手握着棘轮伞柄来回转动,伞面即转动起来,雨水沿抛物线下落,而不是直线下落。此外,a11凸出部可以采用聚甲醛或其他具有自润滑功能的材料。

Claims (4)

1.一种具有转动抛水功能的雨伞,其特征为在雨伞伞柄安装有一个具有棘轮的手柄,当握着手柄撑伞的手来回转动,伞柱在棘轮推动下,带动伞面转动,将伞面上的水沿抛物线甩出。
2.根据权利要求1,其特征为棘轮手柄用螺纹连接到伞柱上,螺纹的旋向与伞面抛雨转动方向相反。
3.根据权利要求1,其特征为转动手柄上设置于转动锁定按钮。
4.根据权利要求1,其特征为手柄轴座中部凸出,顶着棘轮轴的端部。
CN2011104100861A 2011-12-09 2011-12-09 一种具有抛水功能的雨伞 Pending CN103156355A (zh)

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CN2011104100861A CN103156355A (zh) 2011-12-09 2011-12-09 一种具有抛水功能的雨伞

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Application Number Priority Date Filing Date Title
CN2011104100861A CN103156355A (zh) 2011-12-09 2011-12-09 一种具有抛水功能的雨伞

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CN103156355A true CN103156355A (zh) 2013-06-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3064161A1 (fr) * 2017-03-24 2018-09-28 Christian Favier Parapluie rotatif a poignee motrice interchangeable

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2181827Y (zh) * 1994-02-24 1994-11-09 韩俭 手动旋转防淋伞
CN200966399Y (zh) * 2006-11-21 2007-10-31 金一诺 一种旋转雨伞
WO2010004072A1 (es) * 2008-07-11 2010-01-14 Arenas Garcia Jose Ramon Paraguas manos libres
CN201523738U (zh) * 2009-09-10 2010-07-14 杨湄菁 可手控的自动旋转伞
CN201675191U (zh) * 2010-04-03 2010-12-22 招远市天星塑料制品厂 可旋转的雨伞
CN201846961U (zh) * 2010-11-17 2011-06-01 魏琛 旋转式甩雨雨伞

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2181827Y (zh) * 1994-02-24 1994-11-09 韩俭 手动旋转防淋伞
CN200966399Y (zh) * 2006-11-21 2007-10-31 金一诺 一种旋转雨伞
WO2010004072A1 (es) * 2008-07-11 2010-01-14 Arenas Garcia Jose Ramon Paraguas manos libres
CN201523738U (zh) * 2009-09-10 2010-07-14 杨湄菁 可手控的自动旋转伞
CN201675191U (zh) * 2010-04-03 2010-12-22 招远市天星塑料制品厂 可旋转的雨伞
CN201846961U (zh) * 2010-11-17 2011-06-01 魏琛 旋转式甩雨雨伞

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3064161A1 (fr) * 2017-03-24 2018-09-28 Christian Favier Parapluie rotatif a poignee motrice interchangeable

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Application publication date: 20130619