WO2008028317A1 - Briquet à sécurité présentant un bouton en forme de voûte - Google Patents

Briquet à sécurité présentant un bouton en forme de voûte Download PDF

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Publication number
WO2008028317A1
WO2008028317A1 PCT/CN2006/002174 CN2006002174W WO2008028317A1 WO 2008028317 A1 WO2008028317 A1 WO 2008028317A1 CN 2006002174 W CN2006002174 W CN 2006002174W WO 2008028317 A1 WO2008028317 A1 WO 2008028317A1
Authority
WO
WIPO (PCT)
Prior art keywords
arched
seesaw
left end
valve device
grinding wheel
Prior art date
Application number
PCT/CN2006/002174
Other languages
English (en)
Chinese (zh)
Inventor
Guojian He
Original Assignee
Guojian He
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guojian He filed Critical Guojian He
Priority to PCT/CN2006/002174 priority Critical patent/WO2008028317A1/fr
Publication of WO2008028317A1 publication Critical patent/WO2008028317A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00—Lighters containing fuel, e.g. for cigarettes
    • F23Q2/16—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase
    • F23Q2/164—Arrangements for preventing undesired ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00—Lighters containing fuel, e.g. for cigarettes
    • F23Q2/16—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase
    • F23Q2/161—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase with friction wheel

Definitions

  • the invention relates to a lighter, in particular to a safety lighter with an arched raft.
  • Common friction wheel lighters include components such as a lighter shell, a gas valve device, a grinding wheel, a flint, a rocker, etc., when the user rotates against the flint according to the grinding wheel to generate a spark, the jaw is pressed to activate the valve device. The fuel is released to create a flame.
  • Common friction wheel lighters have the common feature that the jaws they use are straight, the jaws and buttons are integrated, and they are mounted flat under the wheel, making it easier for children to use the fire.
  • the present invention includes: a lighter casing having a cylinder having a valve device for releasing fuel therefrom, the upper end of the valve device being provided with a burner; a spark generating assembly, including There is a grinding wheel, a flint, a flint spring, and a windshield on the lighter shell; a raft for starting the valve device and releasing the fuel, the left and right ends of the raft are low and the middle is high, arched The left end portion is disposed at the position of the burner of the valve device, and the central portion of the arch is wound around the outer surface of the grinding wheel and the outer circumference of the wheel, and the right end portion thereof is for the user to press the starting valve device and release the fuel.
  • the pressing end is provided with a through hole for passing the spark to the burner at a left end portion of the seesaw and a curved
  • the arched central portion of the seesaw is bypassed from the middle of the outer circumferential surface of the grinding wheel.
  • the arched middle portion of the seesaw has a through hole and both sides thereof are surrounded by two sides of the outer surface of the grinding wheel
  • the left end portion of the seesaw, the middle portion of the arch, and the pressing end are integrally formed.
  • the left end portion, the arched middle portion and the pressing end of the seesaw are divided into two parts, wherein the left end portion of the seesaw and the middle portion of the arch are integrally formed into an arched insert, and the pressing end of the seesaw is A single button, the arched insert is fixed with a separate button.
  • the arched middle surface of the skid plate is smooth.
  • the invention converts the original straight plate type slab into an arched slab and wraps around the upper part of the grinding wheel, and has the advantages of simple structure and easy manufacture, and is suitable for mass production; when the fire is pressed, when the user presses the smooth outer surface When the middle of the seesaw and the friction grinding wheel are sparked, the smooth outer surface of the middle of the seesaw increases the difficulty of the user, and when the user presses the pressing end of the seesaw, part of the pressure is shared and worn on the seesaw and the grinding wheel.
  • the present invention is safe in that it can restrict children from catching fire and children are less likely to catch fire.
  • Fig. 1 is a cross-sectional view showing the structure of a first embodiment of the present invention.
  • Figure 2 is a perspective structural view of a first embodiment of the present invention.
  • Figure 3 is a perspective assembled view of the seesaw, grinding wheel and gas valve device in the first embodiment.
  • Fig. 4 is a perspective view showing the structure of the seesaw in the first embodiment.
  • Figure 5 is a perspective structural view of a second embodiment of the present invention.
  • Figure 6 is a perspective assembled view of the jaw, the grinding wheel and the valve device of the second embodiment.
  • Figure 7 is a cross-sectional view showing the structure of a third embodiment of the present invention.
  • Figure 8 is a perspective structural view of a third embodiment of the present invention.
  • Figure 9 is a perspective assembled view of the seesaw in the third embodiment.
  • Figure 10 is a perspective structural view of a fourth embodiment of the present invention.
  • Figure 11 is a perspective assembled view of a seesaw according to a fourth embodiment of the present invention.
  • the present invention comprises: a lighter casing 10 having a cylinder 11 having a valve device 20 for releasing fuel therefrom, the upper end of the valve device 20 being provided a fire nozzle 21; a spark generating assembly 30, comprising a grinding wheel 31, a flint 32, a flint spring 33, a windshield 50 on the lighter housing 10, a damper for activating the valve device 20 and releasing the fuel 40.
  • the left and right ends of the seesaw 40 are low and the middle portion is high, and has an arch shape.
  • the left end portion 41 is disposed at the position of the burner 21 of the valve device 20, and the arched central portion 42 is wound around the outer circumference of the grinding wheel 31.
  • the upper end portion of the upper end portion is a pressing end 43 for the user to press the actuating valve device 20 and release the fuel, and the spark is passed between the left end portion 41 of the seesaw 40 and the arcuate central portion 42 thereof.
  • the through hole 44 of the burner As shown in the embodiment of Figures 2, 3 and 10, the arcuate central portion 42 of the jaw 40 is passed around the outer surface of the grinding wheel 31. As shown in the embodiment of Figures 5-9, the arcuate central portion 42 of the jaw 40 has through holes 44, 45 and its sides are surrounded by both sides of the outer circumferential surface of the grinding wheel 31. As shown in FIGS. 1 to 6, the left end portion 41, the arched central portion 42 and the pressing end 43 of the seesaw 40 are integrally formed.
  • the left end portion 41, the arched middle portion 42 and the pressing end portion 43 of the seesaw 40 are divided into two parts, wherein the left end portion 41 of the seesaw 40 and the middle portion 42 of the arch are formed.
  • the arched central portion 42 of the seesaw 40 has a smooth surface.
  • the user rotates with the finger on the grinding wheel 31. Since the surface of the middle portion 42 of the slab arched around the upper portion of the grinding wheel 31 is smooth, the finger needs to forcefully overcome the slippage of the smooth surface and drive the grinding wheel 31 to rotate against the flint 32. After the spark is generated, after the spark is generated, the pressing end 43 of the sill 40 is pressed to generate a pressure.
  • the sill 40 is an arched structure
  • the arched central portion 42 is in contact with the upper surface of the outer circumference of the grinding wheel 31 to form a contact surface, and a part of the pressure is Sharing and killing on the contact surface of the raft 40 and the grinding wheel 31, and because the sill 40 can be made of an elastic material, the deformation of the arch structure after being pressed will consume a part of the pressure, and therefore, the raft 40 is reached.
  • the left end portion 41 has a smaller force, so that a greater force is required to press the pressing end 43 of the seesaw 40 to bring the left end portion 41 up to raise the burner 21 to release the fuel; the spark generated by the grinding wheel 31 passes through the left end of the seesaw 40
  • the through hole 44 provided between the portion 41 and the arcuate central portion 42 reaches the burner 21, thereby smoothly generating a flame.
  • the structure of the seesaw 40 may be an integral component or a structure in which the two components are inserted and fixedly connected to each other.

Landscapes

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

Abstract

L'invention concerne un briquet à sécurité présentant un bouton en forme de voûte. Ce briquet comprend : un compartiment (10) doté d'un cylindre de gaz (11) dans lequel un mécanisme de soupape de gaz (20) permet de libérer le combustible; un ajutage (21) monté sur le mécanisme de soupape de gaz (20); un assemblage de génération d'étincelle (30) présentant une roulette de frottement (31), un silex (32) et un ressort de silex (33); un pare-vent (50) monté sur le compartiment (10); un bouton (40) destiné à actionner le mécanisme de soupape de gaz (20) et à libérer le carburant. Le bouton (40) forme une voûte dont les parties basses sont constituées par son extrémité gauche et son extrémité droite et dont la partie supérieure se situe dans la partie médiane du bouton. L'extrémité gauche (41) du bouton est montée sous l'ajutage du mécanisme de soupape de gaz (20). La partie médiane incurvée (42) entoure la circonférence extérieure de la roulette de frottement (30). L'extrémité droite fonctionne comme un bouton pressoir (43) effectuant une pression vers le bas pour actionner le mécanisme de soupape de gaz (20) et pour libérer le combustible. Un orifice traversant (44) est situé entre l'extrémité gauche (41) et la partie médiane incurvée (42) du bouton de sorte que l'étincelle puisse atteindre l'ajutage.
PCT/CN2006/002174 2006-08-24 2006-08-24 Briquet à sécurité présentant un bouton en forme de voûte WO2008028317A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/002174 WO2008028317A1 (fr) 2006-08-24 2006-08-24 Briquet à sécurité présentant un bouton en forme de voûte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/002174 WO2008028317A1 (fr) 2006-08-24 2006-08-24 Briquet à sécurité présentant un bouton en forme de voûte

Publications (1)

Publication Number Publication Date
WO2008028317A1 true WO2008028317A1 (fr) 2008-03-13

Family

ID=39156791

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/002174 WO2008028317A1 (fr) 2006-08-24 2006-08-24 Briquet à sécurité présentant un bouton en forme de voûte

Country Status (1)

Country Link
WO (1) WO2008028317A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190412A (en) * 1976-12-28 1980-02-26 Tokai Seiki Co., Ltd. Disposable cigarette gas lighter with snuffing cover
CN2407255Y (zh) * 2000-03-01 2000-11-22 浙江明云实业有限公司 安全打火机
US6612831B1 (en) * 1999-10-12 2003-09-02 Hameur Pyrophorous ignition lighter
US20050042562A1 (en) * 2003-08-18 2005-02-24 Lei Hou Chong Hand held lighter
CN1745280A (zh) * 2001-04-25 2006-03-08 宏通国际集团有限公司 打火机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190412A (en) * 1976-12-28 1980-02-26 Tokai Seiki Co., Ltd. Disposable cigarette gas lighter with snuffing cover
US6612831B1 (en) * 1999-10-12 2003-09-02 Hameur Pyrophorous ignition lighter
CN2407255Y (zh) * 2000-03-01 2000-11-22 浙江明云实业有限公司 安全打火机
CN1745280A (zh) * 2001-04-25 2006-03-08 宏通国际集团有限公司 打火机
US20050042562A1 (en) * 2003-08-18 2005-02-24 Lei Hou Chong Hand held lighter

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