200933094 九、發明說明： 【發明所屬之技術領域】 本發明是有關一種防止兒童點火的打火機，特別是指一種利 用施力於槓桿一端之具有傾斜表面之按壓板，使作用於槓桿之有 效施力減小’以防護一般幼童較不易因把玩打火機而點火而有釀 成火火，而達到打火機使用安全之功效之防止兒童點火的打火機。 【先前技術】 ® 簡易式打火機爲消費者帶來相當的便利性及成本耗費之降 低，堪稱自從人類數千年前懂得用火以來，在近代物質文明史上 的一項大突破，然而卻在安全防護上也產生一大隱憂，尤其是幼 童把玩打火機時很可能釀成火災，所謂「星星之火，可以燎原」， 故打火機不可不慎加使用。 第1圖為習知簡易型槓桿式打火機結構之爆炸圖；而第1A圖 為第1圖習知㈣贿桿式打域轉在A_A截面之局部剖面 ❷®。早_打火機結構如第i圖及第1A _示，為—種槓桿式打 火機’其係由—本體卜—項蓋2，-磨輪3、-火蓋4、以及一 槓桿5所組成。其中，本體】爲一中空體，用以充填打火機點火 燃料之液態瓦斯’其上固設一封閉部u，此封閉部u設有周圍具 有排# 121之-火嘴座12及具有一頸部141之一火嘴14。頂蓋2 套置在與其對應之本體1之賴部丨丨上方，而頂蓋2之中央設有 -固定座22。該固定座22内容置一彈酱34及一火石抑，且其兩 200933094 侧延伸有二個互相面對g立之磨齡21。而磨輪座2ι之上端各設 有固疋孔211，且其下端亦各設有-固定孔212。頂蓋2又具有 調整環24，其内表面上具有一内排齒241，可和套設在與其對 應之該火嘴14之火嘴座12上而與其外表面之外排齒121相唾合， 用來調整抽取本體1内之瓦斯氣之出氣量大小。槓桿5包括一按 壓板5卜-底座53、和-套合孔55，且底座53兩侧各設有一凸 部532以做為槓桿5之支點C(請參見第1Α圖）。凸部532係套設 ©於磨輪座21底部之固定孔212，而此固定孔212係用來做為支點 承座以承射凸部532。*用來做為槓桿5之抗力點Β(請參見第 1Α圖）之套合孔55卿過封閉部u上之火嘴14而套入其頸部 141。設於槓桿5 -端之按壓板51係絲做為槓桿5之施力點a(請 參見第1A圖再將火蓋4套設在最外部，形成目前使用最廣泛 的簡易型槓桿式打火機。 帛5圖為f知簡㈣槓桿式打火機之槓桿作用示意圖。如第】 ❹圖、第Η圖和第5圖所示，槓桿之水平向上傾角為α，且α之範 圍為10 Sag 20。’使用時，使用者以拇指按壓横桿5之按壓板 51而施力Ρ於施力‘點a，經由支點c使抗力點Β產生反作用Q而 使火嘴14抽出本體1内之瓦斯氣。由於使用者以拇指按壓槓桿5 之按壓板51之同時旋動磨輪3而使磨輪3因對火石33摩擦而產 生火花並點燃經由火嘴14抽出錯存於本體！之瓦斯氣而點火以產 生火燄。 200933094 習知簡易型槓桿式打火機因爲容易點火，所以一般幼童在無 危機意識的情況下，常因把玩打火機畴成火災，此為習知簡易 型槓桿式打火機之缺點。 【發明内容】 針對以上所述習知技術之缺點，本發明的主要目的在提供— 種防止兒童點火的打城，彻其紐板具有_傾斜表面，而令 使用者以拇指觀該按壓板之有效施力減小，讓幼童不易使力而 將打火機把玩撥_火，但雜止兒童點火的打火機仍在一般使 用者可使力之範_。槓桿之水平向上傾角為α，α之範圍為1〇。 20° ’且該按壓板具有一傾斜表面，其與該橘桿之爽角為 0且其向下水平傾角為卜“。若朗者以拇指按壓該按壓板之 施力為Ρ，按壓板表面與槓桿成Θ失角，其爽角0之範圍27、 β 6〇。使作麟槓桿之有效施力減為ρ _，其有效施力之 範圍在〇· 5Ρ和0. 9Ρ之間’故能防護打火機之使肖，使其達到安 全使用之功效。 在第-實施例中，該按壓板之剖面呈一菱形。 在第二實施例中，該按壓板之剖面呈一截除頂角之直角三角 在第三實施例中，該按壓板之剖面呈—新月形。 爲達上成述的目的，本發明提供一種防止兒童點火的打火 機’其包括—本體、1蓋，—磨輪、—火蓋、以及—槓桿；横 200933094 桿又ι括按屢板、一底座、和一套合孔，且底座兩側各設有一 凸Μ做為槓;^之支點；凸部係套設於_磨輪座之底部之固定 孔而此固疋孔係用來做為支點承座以承接該凸部；而用來做為横 桿之抗力點之套合孔則穿過封閉部上之火嘴而套入其頸部；且設 置於槓桿-端之按遷板係用來做為槓桿之施力點；横桿之水平向 上傾角為α，α之細為1(rSag 20。，且該按難具有一傾斜 表面，其與該槓桿之夾角為0，其向下水平傾角為θ — α，而使用 ❹者_指按舰按驗之施力為p,且使該防止兒童點火的打火機 能點火而作用於該槓桿之有效施力為p C〇S0 ;其中，Θ之有效範 圍為27。^^ 6G。’故其有效施力之範圍為：Q 5p $ pc〇s0 S 0.9P，因此可防護打火機之不慎點火㈣外點火，而提昇使 用該防止兒童點火的打火機之安全功效。 爲使貴審查委員能對本發明的特徵、目的及功能有更進一步 的5¾知與瞭解’配合圖式詳細說明如後： ❹ 【實施方式】 第2圖、第3圖以及第4圖分別為本發明第一、第二及第三 實施例之防止兒童點火的打火機結構之爆炸圖。如第2圖、第3 圖以及第4圖所示，本發明第-、第二及第三實施例之防止兒童 點火的打火機包括-本體1、-頂蓋2，-磨輪3、一火蓋4、以 及一槓桿5。其中’本體1、頂蓋2、磨輪3、和火蓋4均與第1 圖所示習知之簡易型槓桿式打火機結構十分類似，故在此不予資 200933094 述。 槓桿5包括一按廢板51、一底座53、和一套合孔55，且底座 53兩侧各設有一凸部532以做為槓桿5之支點c(請參見第2A圖、 第3A圖、和第4A圖）。凸部532係套設於磨輪座21底部之固定 孔212，而此固定孔212制來做為支點承座以承接該凸部碰。 而用來做為槓桿5之抗力點B(第2A圖、第3A圖、和第4A圖）之 套合孔55則穿過封閉部n上之火嘴14而套入其頸部14卜設置200933094 IX. Description of the Invention: [Technical Field] The present invention relates to a lighter for preventing child ignition, and more particularly to a pressing plate having an inclined surface applied to one end of a lever, so as to exert an effective force on the lever Reduce the lighter to prevent children from igniting in order to protect the average young child from being ignited by playing with a lighter, and to achieve the safety of the lighter. [Prior Art] ® Simple lighter brings considerable convenience and cost reduction to consumers. It is a big breakthrough in the history of modern material civilization since humans learned to use fire thousands of years ago. Safety protection also has a big worry. Especially when young children play with a lighter, it is likely to cause a fire. The so-called "star fire can be used to poke the original", so the lighter can not be used inadvertently. Fig. 1 is an exploded view of the structure of a conventional simple type of type of lighter; and Fig. 1A is a conventional view of Fig. 1 (4) a partial section of the cross section of the A_A ❷®. The early _ lighter structure, as shown in Fig. i and Fig. 1A, is a type of lever type lighter, which consists of a body-body cover 2, a grinding wheel 3, a fire cover 4, and a lever 5. Wherein, the body is a hollow body for filling the liquid gas of the ignition fuel of the lighter, and a closed portion u is fixed thereon, the closed portion u is provided with a fire nozzle seat 12 having a row # 121 and having a neck 141 one of the burners 14. The top cover 2 is placed over the upper portion of the body 1 corresponding thereto, and the center of the top cover 2 is provided with a fixing seat 22. The fixing seat 22 is provided with a boiled sauce 34 and a flint stone, and two of the two sides of the 200933094 side are extended with two grinding faces 21 facing each other. The upper end of the grinding wheel base 2i is provided with a fixing hole 211, and the lower end thereof is also provided with a fixing hole 212. The top cover 2 further has an adjusting ring 24 having an inner row of teeth 241 on the inner surface thereof, which can be placed on the burner base 12 of the fire nozzle 14 corresponding thereto and is in contact with the outer teeth 121 of the outer surface thereof. , used to adjust the amount of gas out of the gas in the extraction body 1. The lever 5 includes a pressing plate 5 - a base 53 and a sleeve hole 55, and a projection 532 is provided on each side of the base 53 as a fulcrum C of the lever 5 (see Fig. 1). The convex portion 532 is sleeved with a fixing hole 212 at the bottom of the grinding wheel holder 21, and the fixing hole 212 is used as a fulcrum bearing to receive the convex portion 532. * The sleeve hole 55 used as the resistance point of the lever 5 (see Fig. 1) is passed over the burner 14 on the closing portion u and fitted into the neck portion 141. The pressing plate 51 provided at the end of the lever 5 is used as the point of application of the lever 5 (please refer to Fig. 1A and then set the fire cover 4 to the outermost portion to form the most widely used simple type of lever lighter. Figure 5 is a schematic diagram of the leverage of the lever lighter. As shown in the figure, figure, and figure 5, the horizontal tilt angle of the lever is α, and the range of α is 10 Sag 20. When the user presses the pressing plate 51 of the crossbar 5 with the thumb, the force is applied to the point "a", and the resistance point Β is reacted by the fulcrum c to cause the burner 14 to draw out the gas in the body 1. When the thumb presses the pressing plate 51 of the lever 5 while rotating the grinding wheel 3, the grinding wheel 3 generates a spark by rubbing against the flint 33 and ignites the gas which is stored in the body through the burner 14 and ignites to generate a flame. Because the simple type of lever type lighter is easy to ignite, the young children often use the lighter to form a fire in the case of no crisis awareness. This is a shortcoming of the conventional simple type of type of lighter. [Summary of the above] Learning technique Disadvantages of the present invention are to provide a city that prevents children from igniting, and the slab has a sloping surface, so that the user can reduce the effective force of the pressing plate with the thumb, making it difficult for young children to make The lighter will play the _ fire, but the lighter that ignites the child is still in the general user's ability. The horizontal tilt angle of the lever is α, and the range of α is 1〇. 20° 'and the pressing plate The utility model has an inclined surface, wherein the refreshing angle of the orange bar is 0 and the downward horizontal inclination angle thereof is “". If the biasing force of the pressing plate is pressed by the thumb, the pressing plate surface and the lever become a lost angle, The range of the cool angle 0 is 27, β 6〇. The effective force applied to the lever is reduced to ρ _, and the effective force is in the range between 〇·5Ρ and 0.99Ρ, so it can protect the lighter. In the first embodiment, the cross section of the pressing plate has a diamond shape. In the second embodiment, the cross section of the pressing plate is a right angle triangle which cuts off the apex angle in the third embodiment. In the middle, the cross section of the pressing plate is crescent-shaped. The invention provides a lighter for preventing children from igniting, which comprises a body, a cover, a grinding wheel, a fire cover, and a lever; a horizontal 200933094 rod and a plurality of base plates, a base, and a set of holes, and two bases Each side is provided with a ridge as a fulcrum; the fulcrum of the shank; the convex portion is sleeved at a fixing hole at the bottom of the grinding wheel seat, and the fixing hole is used as a fulcrum bearing to receive the convex portion; The fit hole as the resistance point of the cross bar is inserted into the neck through the fire mouth on the closing portion; and the push plate set at the lever end is used as the point of application of the lever; the cross bar The horizontal upward tilt angle is α, the fineness of α is 1 (rSag 20), and the pressing has an inclined surface, the angle with the lever is 0, and the downward horizontal inclination angle is θ - α, and the use of the _ Refers to the force applied by the ship according to the test, and the effective light-applying force of the lighter that prevents the child from igniting from acting on the lever is p C 〇 S0; wherein the effective range of Θ is 27. ^^ 6G. 'Therefore, the effective force range is: Q 5p $ pc〇s0 S 0.9P, so it can protect the lighter from accidental ignition (4) external ignition, and improve the safety effect of the child-proof ignition lighter. In order to enable the review committee to have further knowledge and understanding of the features, purposes and functions of the present invention, the detailed description of the drawings is as follows: ❹ [Embodiment] Figures 2, 3 and 4 are respectively An exploded view of the structure of a child-proof ignition device of the first, second and third embodiments of the invention. As shown in FIG. 2, FIG. 3, and FIG. 4, the child-proof lighter of the first, second, and third embodiments of the present invention includes a body 1, a top cover 2, a grinding wheel 3, and a fire cover 4. And a lever 5. The 'body 1, the top cover 2, the grinding wheel 3, and the fire cover 4 are all similar to the conventional simple type of type of lighter shown in Fig. 1, and therefore no reference is made here to 200933094. The lever 5 includes a pressing plate 51, a base 53, and a set of holes 55, and a protrusion 532 is disposed on each side of the base 53 as a fulcrum c of the lever 5 (please refer to FIG. 2A, FIG. 3A, And Figure 4A). The convex portion 532 is sleeved on the fixing hole 212 at the bottom of the grinding wheel base 21, and the fixing hole 212 is formed as a fulcrum bearing to receive the convex portion. The fitting hole 55, which is used as the resistance point B of the lever 5 (Fig. 2A, Fig. 3A, and Fig. 4A), passes through the burner 14 on the closing portion n and fits into the neck portion 14
於槓# 5 之按壓板51伽來做為槓桿5之施力點a(請參見第 2A圖、第3A圖及第4A圖）。 第2A圖為第2圖本發明第一實施例之防止兒童點火的打火機 在B-B截面之局部剖面圖。在本發明第一實施例中，該按壓板η 為具有-傾斜表面且其剖面呈菱形者。 目騎3圖本發明第二實酬之防止兒童點火的打火機 ^^截面之局部剖柳。在本發料二實施射，該按壓板Μ 蝴蝴打火機 為具該按咖 第2A圖、第3A圖 火的打火機之第一督…和第4A圖又分別為本發明之防止兒童點 列、第二實施例和第三實施例在具傾斜表 200933094 面按壓板上之施力作用示意圏。如第卩 如弟A圖、第3A圖、和第从圖 τ槓才于之水平向上傾角為α，α之範圍為1〇。邡。， 且該按壓板具有—傾斜表面，其與該槓桿之夾角為Θ，其向下水 :傾角為θυ為施力，則垂直於槓桿方向之有效施力（亦即施 之有效分力）為PCOS0。在本發明之夹角0之有效範圍為27。The pressing plate 51 of the bar #5 is used as the point of application of the lever 5 (see Fig. 2A, Fig. 3A, and Fig. 4A). Fig. 2A is a partial cross-sectional view of the child-igniting lighter of the first embodiment of the present invention taken along line B-B of Fig. 2; In the first embodiment of the present invention, the pressing plate η has a - inclined surface and a cross section thereof.目骑3图 The second embodiment of the invention is a child-igniting lighter that prevents the child from igniting. In the second shot of the present invention, the pressing plate 蝴 蝴 打 打 打 为 打 打 打 打 打 打 打 打 打 打 打 打 打 打 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一The second embodiment and the third embodiment are shown in the action of the urging action on the surface pressing plate with the tilt table 200933094. For example, the horizontal angle of inclination is α, and the range of α is 1〇, such as the A map, the 3A map, and the second graph. Hey. And the pressing plate has an inclined surface whose angle with the lever is Θ, and the downward water: the inclination angle is θ υ is the urging force, and the effective urging force perpendicular to the lever direction (ie, the effective component force) is PCOS0 . The effective range of the angle 0 in the present invention is 27.
Θ $60。’亦即Θ之最小值Θ i為27。而Θ之最大㈣2為6〇。 且因cos27 = 0.9; cos 6G。= G.4，故其有效施力之範圍為： 0.5P ^ Pcos6> ^ 〇. 9P 第6圖為本發贿止兒童點火的打火機之娜侧示意圖。 如第2圖、第3圖、第4圖和第6圖所示，槓桿之水平向上傾角 為α’α:之範圍為1()。2G。，且該按壓板具有一傾斜表面， 其與該槓桿之夾角為(9 ’其向下水平則為。？為施力，則 垂直於槓桿方向之有效施力（亦即施力之有效分力）為Pc〇sθ使用 時’使用者以拇指按壓槓桿5之按壓板51而作用有效之施力pc〇s 0於施力點A，經由支點C使抗力點B產生反作用QCOS0而使火 嘴ll·抽出本體1内之瓦斯氣。由於使用者以拇指按壓槓桿5之按 壓板51之同時旋動磨輪3而使磨輪3因對火石33摩擦而產生火 花並點燃經由火嘴14抽出儲存於本體1内之瓦斯氣而點火以產生 火燄。 由於使用者以拇指按壓槓桿5上之按壓板51之施力P減少為 〇. 9P至0. 5P，所以一般幼童較不易因把玩打火機而點火而有釀成 11 200933094 火火之虞，此為本發明防止兒童點火的打火機之優點。 以上所述是利用較佳實施例來詳細說明本發明，而非限制本 發明的中請專魏圍。大凡熟知此類技藝人士皆能明瞭，適當而 作些微的改變及調整’仍將不失本發明的要義 發明的精姊_。 本 【圖式簡單說明】 ❾第1 ®為習知簡易型槓桿式打火機結構之爆炸圖； 第1A圖為第1圖習知簡易型横桿式打火機結構在A-A截面之局部 剖面圖； 圖為本發明第—實施例之防止兒童點火的打火機之爆炸圖； A圖為第2圖本發明第一實施例之防止兒童點火的打火機在 戴面之局部剖面圖及其在具斜面按壓板上之施力作 用示意圖； ❾ h _本發·二實施例之防止兒4點火的打火機之爆炸圖； 圖為第3圖本發明第二實細之防止兒童點火的打火機在 C-C截面之局部剖面圖及其在具斜面按壓板上之施力作 用示意圖； 4圖為本發明第三實施例之防止兒童點火的打火機之爆炸圖； 圖為第4圖本發明第三實施例之防止兒童點火的打火機在 ΪΗ)截面之局部其在具斜面按壓板上之施力作 用示意圖； 12 200933094 第5圖為習知簡易型槓桿式打火機之槓桿作用示意圖； 第6圖為本發明防止兒童點火的打火機之槓桿作用示意圖。Θ $60. ‘that is, the minimum value of Θ i is 27. And the biggest (four) 2 is 6〇. And because cos27 = 0.9; cos 6G. = G.4, so the effective force range is: 0.5P ^ Pcos6> ^ 〇. 9P Figure 6 is a schematic diagram of the navy side of the lighter that ignites the child. As shown in Fig. 2, Fig. 3, Fig. 4, and Fig. 6, the horizontal upward tilt angle of the lever is α'α: the range is 1 (). 2G. And the pressing plate has an inclined surface, and the angle between the pressing plate and the lever is (9', and the downward horizontal level is the effective force applied perpendicular to the direction of the lever (that is, the effective component of the force applied) When the Pc 〇 θ is used, the user presses the pressing plate 51 of the lever 5 with the thumb to apply the effective urging force pc 〇 s 0 at the urging point A, and the resistance point B generates a reaction QCOS0 via the fulcrum C to make the burner ll. The gas in the body 1 is withdrawn. Since the user rotates the grinding wheel 3 while pressing the pressing plate 51 of the lever 5 with the thumb, the grinding wheel 3 generates a spark due to friction with the flint 33 and ignites and is pumped out through the burner 14 to be stored in the body 1 The inside of the gas is ignited to generate a flame. Since the user presses the pressing force 51 of the pressing plate 51 on the lever 5 with the thumb to reduce it to 〇. 9P to 0. 5P, so the young child is less likely to be ignited by playing the lighter. The invention is based on the advantages of the lighter of the invention for preventing child ignition. The above description is based on the preferred embodiments to illustrate the invention in detail, and is not intended to limit the scope of the invention. Such artists can However, appropriate changes and adjustments will be made without losing the essence of the invention. _ The first diagram is an explosion diagram of the structure of a simple simple lever type lighter; 1A is a partial cross-sectional view of the structure of the simple crossbar type lighter in the AA section of the first embodiment; FIG. 2 is an exploded view of the lighter for preventing child ignition according to the first embodiment of the present invention; A partial cross-sectional view of a lighter for preventing child ignition in an embodiment and a urging action on a beveled pressing plate; ❾ h _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Figure 3 is a partial cross-sectional view of the second embodiment of the child-proof ignition lighter of the present invention in a cross section of the CC and its urging action on the inclined pressing plate; 4 is a childproofing device according to a third embodiment of the present invention; Explosion diagram of the ignited lighter; Fig. 4 is a schematic view showing the force application of the child-igniting lighter according to the third embodiment of the present invention in the section of the slanting pressing plate; 12 200933094 5 photo shows a schematic view of a conventional lever-type lighter Simple leverage of; the present invention prevents a sixth schematic graph leverage children ignition of the lighter.
【主要元件符號說明】 1.… ..本體 11... ...封閉部 12... ..火嘴座 121.. ...排齒 14... ..火嘴 141.. ...頸部 2·..· ..頂蓋 21·.· ...磨輪座 211.· ..固定孔 212.. ...固定孔 22... ..固定座 24... ...調整環 241·. ..排齒 3·... ..磨輪 33... ..火石 34..· ..彈簧 4.… ..火蓋 5.... ..槓桿 51... ...按壓板 53... ..底座 532·. ...凸部 55... ..套合孔 13[Description of main component symbols] 1.... .. body 11...closed part 12..... burner holder 121..... teeth 14..... burner 141.. .. neck 2·..· .. top cover 21···...grinding wheel seat 211.·.. fixing hole 212.....fixing hole 22..... fixing seat 24... .. adjustment ring 241·... teeth 3·..... grinding wheel 33.....Flint 34..·..spring 4......fire cover 5.... .. lever 51.. ...pressing plate 53..... base 532.....protrusion 55..... nesting hole 13