CN2836162Y - 便携式手动气喇叭 - Google Patents

便携式手动气喇叭 Download PDF

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Publication number
CN2836162Y
CN2836162Y CNU200520116218XU CN200520116218U CN2836162Y CN 2836162 Y CN2836162 Y CN 2836162Y CN U200520116218X U CNU200520116218X U CN U200520116218XU CN 200520116218 U CN200520116218 U CN 200520116218U CN 2836162 Y CN2836162 Y CN 2836162Y
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piston
shell body
axis
air horn
portable manual
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金建强
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Priority to CNU200520116218XU priority Critical patent/CN2836162Y/zh
Priority to PCT/CN2006/001175 priority patent/WO2007051376A1/zh
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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/02Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
    • G10K9/04Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Toys (AREA)

Abstract

本实用新型公开了一种便携式手动气喇叭,包括喇叭本体、外壳体6,喇叭本体包括发音室2、喇叭筒4,所述的发音室2的通气孔3与弯接头5连接,弯接头5又与外壳体6的底部相连;所述的外壳体6的开口处装有压板9,压板9中穿有活塞轴10,在外壳体内的活塞轴10的一端连有活塞8,在外壳体外的活塞轴10的另一端连有手柄11,在活塞8与外壳体6的底部之间连有弹簧7。本实用新型解决了原使用气罐存在的问题,可直接用手动产生气流使喇叭发音,安全性能高、使用方便,且可重复使用,特别是可为体育比赛、旅游、集会等场合制造良好气氛。

Description

便携式手动气喇叭
一、技术领域
本实用新型涉及一种喇叭,具体地说是涉及一种便携式气喇叭。
二、背景技术
中国实用新型专利说明书CN 2602457Y(授权公告日:2004年2月4日,专利号:03240275.9)公开了一种便携式气喇叭,包括气源和喇叭本体,所述气源为气罐,所述喇叭本体由音腔及喇叭筒组成,其特征在于所述进入音腔的通孔与气源通孔相通,并且活动安装在固定座上,所述气罐为便携式罐体。该气喇叭虽设计合理,携带方便,不用通过电连接而直接轻轻一按,便可以使喇叭发音,给比赛的气氛带来意想不到的热闹效果。但由于气罐中使用的液化气为丙丁烷,属易燃易爆之物;或为氟利昂,对大气臭氧层具有破坏作用。而且只能一次性使用,用完后即产生垃圾。故此气喇叭环保、安全性较差,给使用带来了不便。
三、实用新型内容
本实用新型的目的在于克服上述的不足,而提供一种不需使用气罐、直接用手动产生气流使喇叭发音的便携式手动气喇叭。
本实用新型的目的通过如下技术方案来实现:一种便携式手动气喇叭,包括喇叭本体、外壳体,喇叭本体包括发音室、喇叭筒,所述的发音室的通气孔与弯接头连接,弯接头又与外壳体的底部相连;所述的外壳体的开口处装有压板,压板中穿有活塞轴,在外壳体内的活塞轴的一端连有活塞,在外壳体外的活塞轴的另一端连有手柄,在活塞与外壳体的底部之间连有弹簧。
采用本实用新型结构后,通过用手推动手柄及活塞轴,使活塞在外壳体内移动产生气流,此气流再经弯接头而进入发音室使喇叭筒发音。因此,本实用新型与现有技术相比,可不需再使用气罐,而直接用手动产生气流使喇叭发音,安全性能高、使用方便,且可重复使用,特别是可为体育比赛、旅游、集会等场合制造良好气氛。
四、附图说明
下面结合附图与实施方式对本实用新型作进一步的详细描述。
图1为本实用新型便携式手动气喇叭的结构示意图。
五、具体实施方式
参照图1可知,本实用新型便携式手动气喇叭,包括喇叭本体、外壳体6,喇叭本体包括发音室2、喇叭筒4(喇叭筒的口部可以朝上,以利于声音传送),所述的发音室2的通气孔3与弯接头5连接,弯接头5又与外壳体6的底部相连;所述的外壳体6的开口处装有压板9,压板9中穿有活塞轴10,在外壳体内的活塞轴10的一端连有活塞8,在外壳体外的活塞轴10的另一端连有手柄11,在活塞8与外壳体6的底部之间连有弹簧7。
其中弹簧对活塞起到自动回位作用。为了使活塞运动时产生的气流更顺畅、更完全、更快速地进入弯接头,所述的弹簧7可以为锥形弹簧。为了使手柄与活塞轴安装牢固,可以在所述的手柄内、手柄11与活塞轴10的连接处设置铜套12。本实用新型还可通过一安装座直接装在人力三轮车上,起发音警示作用。

Claims (3)

1、一种便携式手动气喇叭,包括喇叭本体、外壳体(6),喇叭本体包括发音室(2)、喇叭筒(4),其特征在于:所述的发音室(2)的通气孔(3)与弯接头(5)连接,弯接头(5)又与外壳体(6)的底部相连;所述的外壳体(6)的开口处装有压板(9),压板(9)中穿有活塞轴(10),在外壳体内的活塞轴(10)的一端连有活塞(8),在外壳体外的活塞轴(10)的另一端连有手柄(11),在活塞(8)与外壳体(6)的底部之间连有弹簧(7)。
2、如权利要求1所述的便携式手动气喇叭,其特征在于:所述的弹簧(7)为锥形弹簧。
3、如权利要求1或2所述的便携式手动气喇叭,其特征在于:在所述的手柄内、手柄(11)与活塞轴(10)的连接处设有铜套(12)。
CNU200520116218XU 2005-11-07 2005-11-07 便携式手动气喇叭 Ceased CN2836162Y (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU200520116218XU CN2836162Y (zh) 2005-11-07 2005-11-07 便携式手动气喇叭
PCT/CN2006/001175 WO2007051376A1 (fr) 2005-11-07 2006-06-01 Avertisseur sonore à air manuel portatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200520116218XU CN2836162Y (zh) 2005-11-07 2005-11-07 便携式手动气喇叭

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CN2836162Y true CN2836162Y (zh) 2006-11-08

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8191496B2 (en) * 2010-03-09 2012-06-05 Michael Fishman Pump horn
IT1400553B1 (it) * 2010-06-15 2013-06-11 Fisa Italia S R L Avvisatore acustico manuale portatile
US20210241742A1 (en) * 2020-01-31 2021-08-05 Alan Richard Greenberg Manually rechargeable air horn

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE376317B (zh) * 1973-09-24 1975-05-12 Kockums Mekaniska Verkstads Ab
CN2074727U (zh) * 1990-03-20 1991-04-10 陈贤训 压气喇叭
CN2105742U (zh) * 1991-10-11 1992-05-27 马良浩 组合气压开关
CN2116265U (zh) * 1992-02-20 1992-09-16 章敬远 高低音压气喇叭
DE4304996C2 (de) * 1993-02-18 1998-07-02 Andreas Kiemele Adapter für Druckluftfanfaren

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Granted publication date: 20061108