CN2180090Y - 充气式伞 - Google Patents

充气式伞 Download PDF

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Publication number
CN2180090Y
CN2180090Y CN 93245171 CN93245171U CN2180090Y CN 2180090 Y CN2180090 Y CN 2180090Y CN 93245171 CN93245171 CN 93245171 CN 93245171 U CN93245171 U CN 93245171U CN 2180090 Y CN2180090 Y CN 2180090Y
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China
Prior art keywords
umbrella
umbrella frame
frame
air
inflator pump
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Expired - Fee Related
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CN 93245171
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English (en)
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王敏玉
沈正贵
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Individual
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Individual
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Priority to CN 93245171 priority Critical patent/CN2180090Y/zh
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Abstract

一种充气式伞,伞骨由不漏气的软质薄材料制 成,内可充压缩空气,充气后的伞骨可支撑伞面。伞 上带有一充气筒,并和伞杆相连,可对伞骨充气。此 充气伞结构简单,不易损坏,折叠后体积很小,可放入 口袋内携带,使用方便,伞骨损坏后可修补或掉换。

Description

本实用新型涉及日用品中的伞。
目前折伞的钢制伞骨结构复杂成本高,且易损坏。
本实用新型的目的是提供一种用充气伞骨替代现有钢制伞骨的伞,从而简化伞骨结构。
本实用新型的目的是这样实现的:伞面和一组成放射状分布的伞骨相连,伞骨由不漏气的软质薄材料制作,为一空心的封闭体,并有进气口可充入压缩空气。
本实用新型有下述优点:充气伞骨制作工艺简单,成本低。伞骨的面积较小,故刺破的可能性小,具有实用价值,伞折迭后体积较小。
附图是本实用新型的一种实施例的剖视图。
下面结合附图详述本实用新型的结构和工况:伞杆(11)由数节钢管套接,可收缩,其上端有一充气筒(9),内有带皮碗(13)的活塞(12)和伞杆相连,充气筒上有一气室(14),和充气筒内腔隔开,并有一进气阀(8),使充气筒内的空气可进入气室。伞面(1)下有一组伞骨(2),成放射状分布,伞骨由不漏气的软质薄材料制作,成一空心的封闭体,并有进气口(7)和气室相通,伞骨外还包有软质薄材料制作的护套,防止伞骨损坏。伞骨形状为里端大,外端小,并成斜度向外递减。伞骨里端连接在硬板(3)上,硬板装在充气筒壁上,可拆下。气室上装有一放气嘴(4),旋松后可放出伞骨内的空气,放气嘴内有一限压阀(5),由调节弹簧(6)顶住,其作用是防止伞骨内气压过足而损坏。充气筒下端有一只带螺纹的旋柱(10),可卡住活塞对伞杆定位。
使用时,往复推动伞杆,活塞运动将空气压进气室并进入伞骨内进行充气,伞骨伸直张开后支撑住伞面。收伞时,旋松放气嘴放出伞骨内空气,伞骨连同伞面可折迭。再收缩伞杆,即相当于折迭伞。当有伞骨损坏后,可拆下修补或掉换。

Claims (6)

1、一种充气式伞,有伞杆(11),伞面(1)和伞骨(2)其特征在于:
伞面(1)和一组成放射状分布的伞骨(2)相连,伞骨由不漏气的软质薄材料制作,为一空心的封闭体,并有进气口(7)可充入压缩空气。
2、如权利要求书1所述的伞,其特征在于:伞杆(11)上方有充气筒(9),筒内有一可移动的活塞(12),活塞和伞杆上端连接,充气筒内腔通过进气阀(8)和气室(14)相通,气室和伞骨(2)上进气口(7)相通。
3、如权利要求书2所述的伞,其特征在于:气室(14)上有放气嘴(4),放气嘴内有限压阀(5),由调节弹簧(6)顶住。
4、如权利要求书1所述的伞,其特征在于:伞骨(2)形状为里端大,外端小,成斜度向外端递减。
5、如权利要求书1所述的伞,其特征在于:伞骨(2)里端连接有硬板(3),硬板装在充气筒(9)壁上。
6、如权利要求书1所述的伞,其特征在于:伞骨(2)外包有软质薄材料制的护套。
CN 93245171 1993-11-20 1993-11-20 充气式伞 Expired - Fee Related CN2180090Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93245171 CN2180090Y (zh) 1993-11-20 1993-11-20 充气式伞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93245171 CN2180090Y (zh) 1993-11-20 1993-11-20 充气式伞

Publications (1)

Publication Number Publication Date
CN2180090Y true CN2180090Y (zh) 1994-10-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93245171 Expired - Fee Related CN2180090Y (zh) 1993-11-20 1993-11-20 充气式伞

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CN (1) CN2180090Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106974390A (zh) * 2017-04-25 2017-07-25 正云萍 一种省力便于打开的伞具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106974390A (zh) * 2017-04-25 2017-07-25 正云萍 一种省力便于打开的伞具

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