CN2339877Y - 防止幼童使用之安全打火机 - Google Patents

防止幼童使用之安全打火机 Download PDF

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Publication number
CN2339877Y
CN2339877Y CN98242455U CN98242455U CN2339877Y CN 2339877 Y CN2339877 Y CN 2339877Y CN 98242455 U CN98242455 U CN 98242455U CN 98242455 U CN98242455 U CN 98242455U CN 2339877 Y CN2339877 Y CN 2339877Y
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flint
wheel
gas
file
wheel support
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Expired - Fee Related
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CN98242455U
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杨锦忠
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Priority to US09/400,658 priority patent/US6123541A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00Lighters containing fuel, e.g. for cigarettes
    • F23Q2/16Lighters with gaseous fuel, e.g. the gas being stored in liquid phase
    • F23Q2/164Arrangements for preventing undesired ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00Lighters containing fuel, e.g. for cigarettes
    • F23Q2/34Component parts or accessories
    • F23Q2/46Friction wheels; Arrangement of friction wheels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighters Containing Fuel (AREA)

Abstract

本实用新型涉及一种防止幼童使用之安全打火机,包括瓦斯罐、锉轮支架和防风罩,锉轮支架上设有瓦斯喷嘴、调火环、瓦斯撬板、打火轮、火石和火石弹簧,在位于打火轮两侧的防风罩或锉轮支架上设有一对与打火轮同心的安全导边,安全导边的半径等于或稍大于打火轮的半径。由于采用上述的技术解决方案,本实用新型在不增加机构的情况下实现了防止幼童使用的目的,因此本实用新型具有结构简单的优点。

Description

防止幼童使用之安全打火机
本实用新型涉及一种打火机,尤其是一种防止幼童使用的安全打火机。
现有的防止幼童使用的打火机大多是在打火机的扳手上增设一安全机构,使之不能直接按下,而必须先使扳手做一附加的动作才可按下从而使打火机点火,由此达到防止幼童使用的目的。但是这种打火机是在扳手上增加一附属机构的前提下来实现防止幼童使用的目的的,而增加附属机构的结果是使打火机的结构趋向复杂,同时也不可避免地增加了打火机的成本。
本实用新型的目的在于克服现有技术的上述缺陷,提供一种结构简单的防止幼童使用的安全打火机。
本实用新型包括容纳液态瓦斯的瓦斯罐、紧盖在瓦斯罐顶端的锉轮支架和覆盖在锉轮支架上的防风罩,在锉轮支架上设有瓦斯喷嘴、调火环、瓦斯撬板、打火轮和位于火石孔中的火石和火石弹簧,火石由火石弹簧压紧在打火轮上,瓦斯撬板的一端扣合在瓦斯喷嘴的颈部,一端伸出在打火轮的下方,瓦斯撬板的中部与锉轮支架铰接。本实用新型的技术解决方案是在位于打火轮两侧的防风罩或锉轮支架上设置一对与打火轮同心的安全导边,安全导边的半径等于或稍大于打火轮的半径。
由于安全导边的隔离作用,在手指没有刻意向下挤压打火轮并转动手指时,手指的皮肤表面在安全导边光滑表面的引导下将会滑过打火轮(如图4所示),呈打滑现象,因此手指将无法带动打火轮转动,也就无法完成点火动作。对于如欲使用本实用新型所述的安全打火机的幼童来说,就会出现上述现象。而对于成年人来说,如欲使用该安全打火机,只须将手指刻意稍加用力向下挤压,使手指的表面皮肤充满打火轮的接触面(如图5所示),同时转动打火轮,就可以带动打火轮转动,使打火轮磨摔火石产生火花,完成点火动作。
以下结合附图及实施例进一步阐明本实用新型的具体内容。
图1:实施例1的结构示意图;
图2:实施例2的结构示意图;
图3:实施例1打火轮位置的剖视图;
图4:本实用新型手指呈滑脱现象时的示意图;
图5:本实用新型手指刻意挤压点火时的示意图。
实施例1:如图1如示,本实施例包括容纳液态瓦斯的瓦斯罐1、紧盖在瓦斯罐1顶端的锉轮支架2和覆盖在锉轮支架2上的防风罩3,在锉轮支架2上设有瓦斯喷嘴4、调火环5、瓦斯撬板6、打火轮7和位于火石孔8中的火石9和火石弹簧10,火石9由火石弹簧10压紧在打火轮7上,瓦斯撬板6的一端扣合在瓦斯喷嘴4的颈部,一端伸出在打火轮7的下方,瓦斯撬板6的中部与锉轮支架2铰接,在位于打火轮7两侧的防风罩3上设有一对与打火轮7同心的安全导边11,安全导边11的半径大于打火轮7的半径0.1mm。由图3可以更清楚地看清本实施例中打火轮与安全导边之间的位置关系。
实施例2:如图2所示,本实施例中各部分的位置关系与实施例1一至,但是安全导边11是设在位于打火轮7两侧的锉轮支架2上与打火轮7同心的位置,且安全导边11的半径与打火轮7的半径相同。

Claims (3)

1、一种防止幼童使用之安全打火机,包括容纳液态瓦斯的瓦斯罐、紧盖在瓦斯罐顶端的锉轮支架和覆盖在锉轮支架上的防风罩,在锉轮支架上设有瓦斯喷嘴、调火环、瓦斯撬板、打火轮和位于火石孔中的火石和火石弹簧,火石由火石弹簧压紧在打火轮上,瓦斯撬板的一端扣合在瓦斯喷嘴的颈部,一端伸出在打火轮的下方,瓦斯撬板的中部与锉轮支架铰接,其特征在于:在位于打火轮(7)两侧的防风罩(3)上设有一对与打火轮(7)同心的安全导边(11)。
2、一种防止幼童使用之安全打火机,包括容纳液态瓦斯的瓦斯罐、紧盖在瓦斯罐顶端的锉轮支架和覆盖在锉轮支架上的防风罩,在锉轮支架上设有瓦斯喷嘴、调火环、瓦斯撬板、打火轮和位于火石孔中的火石和火石弹簧,火石由火石弹簧压紧在打火轮上,瓦斯撬板的一端扣合在瓦斯喷嘴的颈部,一端伸出在打火轮的下方,瓦斯撬板的中部与锉轮支架铰接,其特征在于:在位于打火轮(7)两侧的锉轮支架(2)上设有一对与打火轮(7)同心的安全导边(11)。
3、根据权利要求1或2所述的防止幼童使用之安全打火机,其特征在于:安全导边(11)的半径等于或稍大于打火轮(7)的半径。
CN98242455U 1998-10-26 1998-10-26 防止幼童使用之安全打火机 Expired - Fee Related CN2339877Y (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN98242455U CN2339877Y (zh) 1998-10-26 1998-10-26 防止幼童使用之安全打火机
US09/400,658 US6123541A (en) 1998-10-26 1999-09-21 Childproof safety disposable lighter

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Application Number Priority Date Filing Date Title
CN98242455U CN2339877Y (zh) 1998-10-26 1998-10-26 防止幼童使用之安全打火机

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103109134A (zh) * 2010-07-01 2013-05-15 毕克有限公司 包含旋转点火器的打火机

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AU5368599A (en) * 1999-08-17 2001-03-13 Polycity Enterprise Limited A safety lighter with rotary wheel hoods
GB2359875B (en) * 2000-03-02 2002-01-16 Swedish Match Lighters Bv Child resistant gas lighters
US6454560B1 (en) * 2000-10-31 2002-09-24 Peter Chen Child resistant piezoelectric lighter
US6485291B2 (en) * 2001-01-11 2002-11-26 Bic Corporation Covered spark-generating device for a lighter with engageable manipulable member
GB0103714D0 (en) 2001-02-14 2001-04-04 Swedish Match Lighters Bv Child resistant gas lighter
KR20030018251A (ko) * 2001-08-27 2003-03-06 전종구 브레이크 휠이 구비된 안전 가스라이타
US6494709B1 (en) * 2001-10-24 2002-12-17 Wen Qian Li Disposable lighter with child resistant device
GB2388894B (en) * 2002-02-22 2006-01-04 Top Champion Dev Hand held sparking wheel lighter having at least one side wheel
US6945772B2 (en) * 2002-04-12 2005-09-20 Ming-Yu Chang Child resistant disposable lighter
US6918758B2 (en) * 2003-03-25 2005-07-19 John Jiin Chung Yang Childproof safety disposable lighter
US20050042562A1 (en) * 2003-08-18 2005-02-24 Lei Hou Chong Hand held lighter
US7018199B2 (en) * 2003-12-05 2006-03-28 Plastic Engineering & Technical Services, Inc. Machined manifold having integral pads
US6962493B2 (en) * 2004-01-22 2005-11-08 Xing Wen Luo Safety disposable lighter
US7226285B2 (en) * 2005-01-26 2007-06-05 Chin-Lin Tsai Gas flowrate control device for gas burner
US20070172782A1 (en) * 2006-01-24 2007-07-26 Deng Weicheng Disposable lighter with safety ignition feature
US20100047729A1 (en) * 2008-08-08 2010-02-25 John Jiin Chung Yang Lighter with childproof windshield
US8653942B2 (en) 2008-08-20 2014-02-18 John Gibson Enterprises, Inc. Portable biometric lighter
US10502419B2 (en) 2017-09-12 2019-12-10 John Gibson Enterprises, Inc. Portable biometric lighter

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US5882186A (en) * 1996-09-17 1999-03-16 Kai Man; Aman Chung Slip guard safety lighter
US5897307A (en) * 1997-06-24 1999-04-27 Chang; Ming Yu Disposable lighter having a safety function of preventing unwanted ignition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103109134A (zh) * 2010-07-01 2013-05-15 毕克有限公司 包含旋转点火器的打火机

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