200909720 九、發明說明: 【發明所屬之技術領域】 本發明是關於一種瓦斯鋼瓶連接頭及其製造方法,尤 指-種應用於銜接瓦斯„與瓦斯f的瓦斯鋼瓶連接頭, 其係由塑膠轉盤與金屬接管組合,可藉由金屬接管確保瓦 =開關與瓦斯管銜接的結合強度,並能藉由 計’而能大幅降低製造成本,轉盤°又 „ …、便用上之安全顧慮,故 月匕有效提昇產業競爭力。 ‘ 【先前技術】 按,瓦斯鋼瓶連接頭主要是 銜接裝置,如帛a H '”、 鋼瓶與瓦斯管的 瓦斯鋼瓶出口處,於瓦斯 ),係設置於 处工良斯開關(3 0 ) φ a 藉由瓦斯鋼瓶連接頭(4 1口(41)即 口參看第十圖所示,哮 g(5〇),配 金或鋁合金之金屬材質所 4〇)是以銅合 工),於轉盤(41) ,、結構包括—轉盤(4 q、 ( 4 1 )的盤體(4 2 )甲开》 3),於凸環部(43)令/成-凸環部(4 (44)表面設置陽螺紋( 2 (44),該接管 螺入瓦斯開關(30)出氣口(3":由陽螺紋(45) 而可將瓦斯管(50)銜接 所設置之陰螺紋, ”端。 瓦斯開關(30)出氣口(3 上述瓦斯鋼瓶連接頭( 與瓦斯普ft 0)銜接瓦斯 h (50)的結合強度, =開關(50) 疋 里接營(44) 200909720 表面陽螺紋(45)與出氣口(31) 強度,i轉鵪f ^螺紋的螺合 -轉盤(4 1 )設置目的則是提供 :不影響銜接的結合強度,而由於金屬材料價=礬 汁’整個瓦斯鋼瓶連接頭(4〇)完全 製作,即相對増加製造成本,因此,如二=銘合金 接頭(4 η 1 & 4* σ 、;瓦斯鋼瓶連 (4 0 )結構進行調整變革 降低製造η Ρ 雙年使其此兼具結合強度及 “成本’即為業界所企求努力之方向。 【發明内容】 本發明設計目的在於,提一 有效降低+ ’、 確保結合強度及能 有效降低製造成本的「瓦斯鋼瓶連接頭」結構。 為達成上述目的之結構特徵,本 頭」包括: 1 瓦斯鋼瓶連接 -金屬接管’金屬接管表面設置陽螺紋 緣形:-卡掣環圈,卡掣環圈表面設置卡合部:“艮 -轉盤,其具有一塑膠盤體,塑膠盤體 套,包覆套包埋於金屬接其 ’ I覆 , I理於金屬接官的卡掣環圈周面。 為達成上述目的之技術内容,本 頭的製造方法」包括: "月瓦斯鋼瓶連接 第一步驟,製作金屬接管,弈 成段,再料床在各F 金屬胚料抽錢管及裁切 竹用汁床在各0官一端沖製出卡 出陽螺紋; 卞1%圈,並於圓管表面車 第二步驟’在金屬接管周圍設置轉 入射出模具中,及進行塑料的射 =放 主怍菜,而在金屬接 200909720 管的卡掣環圈周圍成型出塑膠盤體。 藉此設計,而可以金屬接管的B 口的陰螺紋螺合,使其能碟保瓦斯文與瓦:開關出氣 的結合強产,#日 m ^ ^ -、瓦斯官銜接組合 瓦斯彳 的轉盤是提供手握旋轉用途,邀 瓦斯二的銜接無關,於使用上無安全顧慮,且可藉由轉盤 之塱膠成型來降低製造成本,故能強化產品優勢,及大 提昇產業競爭力。 田 【實施方式】 配合參看第一圖至第四圖所示,其中,本發明瓦斯鋼 瓶連接頭(1 )包括: 一金屬接管(20),金屬接管(2〇)表面設置陽 螺紋(2 1 ) ’金屬接管(2 0 )根緣形成一卡掣環圈(2 2) ’卡掣環圈(22)表面設置卡合部(221): 一轉盤(10),其具有一塑膠盤體(11),塑膠 盤體(11)中形成一包覆套(12),包覆套(12) 包埋於金屬接管(20)的卡掣環圈(22)周面。 上述金屬接管(2 0)的卡掣壞圈(2 2)表面所設 置的卡合部(2 2 1 ),卡合部(2 2 1 )形成數道縱向 齒部環列於卡掣環圈(22)表面,並於卡掣環圈(22) 表面設置一道橫向環槽(2 2 2 )與縱向齒部形成垂直交 錯。 又’所述之轉盤(1 〇)是以塑膠材質射出成聖,其 塑膠盤體(1 1)中的包覆套(1 2)包埋於金屬接管(2 200909720 0)的卡掣環圈(22) 1 )及環槽(2 ? 9、周面,而可以利用卡合部(2 2 塑膠緊密結合,囡仏/、復奮(1 2 )之熱溶硬固後的 M 5 ^/τ Μ α. 可以金屬接管(9η/、攝成的瓦斯鋼瓶連接頭(1), 、乙ϋ)的陽總 口中的陰螺紋螺合腎m 紋(21)與瓦斯開關出氣 組合的結合強声,、 此確保瓦斯開關與瓦斯管銜接 握持旋轉,而與瓦S膠的㈣(1 Q )⑨置是提供手部 無安全顧慮,以及可::銜接強度無關’ m以在使用上並 銘合金,依目前^ 塑膠材質的價格遠低於銅合金或 伙B則市價約炎一 Λ . ^ 、、马二刀之―,而能降低製造成本。 配5參看第五圖所示, π ^ , 其係本發明第二種金屬接管(2 担式示意圖,复 營f ,、表面故置陽螺紋(2 1 ),於金屬接 根緣設置卡掣援園 卞I%圈(2 3 ),卡寧環圈(2 2 ) 衣面β又置卡合部(21·!、 道橫» 卡合部(2 3 1 )係形成數 机Ρ Μ σ之%繞排列狀,而同樣可提供塑膠射出成型的 轉盤(”)包覆套(12)與其緊密結合。 配口參看第六圖所示,其係本發明第三種金屬接管(2 » )型式示意圖,其表面設置陽螺紋(2丄),於金屬接 & (20)根緣設置卡掣環圈(23),卡掣環圈(22) 表:設置卡合部(2 3 1 ),卡合部(2 3丄)係形成數 道橫向齒部之環繞排列狀,並於卡合部(2 3 1 )表面設 置數道縱向的嵌槽(2 3 2 ),卡合部(2 3 1 )與嵌槽 (2 3 2)可提供塑膠射出成型的轉盤(1 〇)包覆套(1 2 )與其緊密結合。 配合參看第七圖所示,其係本發明第四種金屬接管(2 7 200909720 〇)型式示意圖’其表面設置陽螺紋 管(⑴根緣設置卡掌環圈(24),卡掌環於金屬接 :面設置卡合部(2 4 1 ),卡合部(2 (“) 花交叉形狀,而可提供塑膠射出成 〇手^成壓 套(12)與其緊密結合。 轉盤(")包覆 上述卡掣環圈(2 2 ) ( 2 3 )( 塊或各種幾何凹凸型狀之卡合部,同樣可提㈣設置凸 型的轉盤(10)包覆套( , 射出成 匕復贫(1 2)與1腎密έ士人 於本發明設計之精神領域t。 、’、…σ,而涵蓋 再請配合參看第八圖所示,其係本發 接頭的製造方法」,包括: 瓦斯鋼瓶連 第一步驟,製作金屬接管(2 管及裁切成段,再用沖床在各圓其# 將金屬胜料抽成圓 Q3M24 Γ 官—料製出卡掣環圈(W) _(24),並於圓管表面車出陽螺紋(21); 第一步驟’在金屬接管(20)周圍設置轉盤(10), :係將金屬接管(2〇)放入射出模具中,及進二二 =作業’而在金屬接管(20)的卡掣環圈(22) (24)周圍成型出塑膠盤體。 此、、’主由上述結構特徵、技術内容及組合設置之 細說明’可清楚看出本發明設計特點在於: 提供一種「瓦斯鋼瓶連接頭及其製造方法」, «轉盤之射出成型與金屬接管組合’而能藉由金屬接管 的没置’確保瓦斯開關與瓦斯管銜接的結合強度,並能^ 由塑膠的轉盤設置’大幅降低瓦斯鋼瓶連接頭之製造: 200909720 爭力 本’藉此可強化產品優勢,並能達到大幅提昇產業競 之、、、邑佳功效,而誠為一種優異的發明發明。 【圖式簡單說明】 第一圖:本發明組合之外觀示意圖。 第二圖|本發明所㈣的第—種接管型式示意圖。 第三圖:本發明組合剖視圖。 第四圖·第二圖之4 — 4剖視圖。 第五圖:本發明所採用的第二種金屬接管型式示意圖 第六圖··本發明所採用的第三種金屬接管型式示意圖 “圖:.本發明所㈣㈣四種金屬接管型式示意圖 第八圖.本發明製造流程圖。 第九圖:習用瓦斯鋼瓶連接頭盘 ’ K斯開關組合示意圖 第十圖:習用瓦斯鋼瓶連接頭剖視圖。 【主要元件符號說明】 1 1 )塑膠盤體 2 〇 )金屬接管 2 2 )卡掣環圈 2 2 2 )環槽 2 3 1 )卡合部 2 4 )卡掣環圈 3 〇 )瓦斯開關 4 0 )瓦斯鋼瓶連接頭 (1 )瓦斯鋼瓶連接頭 (1 0 )轉盤 (1 2 )包覆套 (2 1 )陽螺紋 (221)卡合部 (2 3 )卡掣環圈 (2 3 2 )嵌槽 (241)卡合部 (3 1 )出氣口 200909720 (41)轉盤 (42)盤體 (43)凸環部 (44)接管 (5 0 )瓦斯管 10200909720 IX. Description of the Invention: [Technical Field] The present invention relates to a gas cylinder connector and a manufacturing method thereof, and particularly to a gas cylinder connector for connecting gas and gas f, which is made of a plastic turntable In combination with the metal joint, the joint strength of the tile=switch and the gas pipe can be ensured by the metal joint, and the manufacturing cost can be greatly reduced by the metering, and the turntable can be used for safety reasons.匕 Effectively enhance industrial competitiveness. [Prior Art] Press, the gas cylinder connector is mainly the connection device, such as 帛a H '", the outlet of the gas cylinder of the cylinder and the gas tube, in the gas, the system is set in the work switch (3 0) φ a by gas cylinder connector (4 1 port (41) mouth as shown in the tenth figure, roaring g (5 〇), with gold or aluminum alloy metal material 4 〇) is a copper joint), The turntable (41), the structure includes a turntable (4 q, (4 1 ) disc body (4 2 ) armor open) 3), in the convex ring portion (43) order / into a convex ring portion (4 (44) The surface is provided with a male thread (2 (44), which is screwed into the air outlet of the gas switch (30) (3": the male thread (45) can be used to connect the gas pipe (50) to the female thread," end. Switch (30) air outlet (3 joint strength of the above gas cylinder connector (with Vasp ft 0) to gas h (50), = switch (50) 疋 接 ( (44) 200909720 surface male thread (45) and The air outlet (31) strength, i turn 鹌f ^ threaded screw-turn (4 1) setting purpose is to provide: does not affect the joint strength of the joint, and because the metal material price = Juice 'whole gas cylinder connector (4 〇) is completely manufactured, which is relative to the manufacturing cost, so, such as the two = Ming alloy joints (4 η 1 & 4 * σ,; gas cylinders (4 0) structure to adjust the transformation Reducing the manufacturing of η Ρ for two years, the combination of strength and "cost" is the direction that the industry is striving for. The invention aims to improve the bonding strength and effectively reduce "Gas cylinder connector" structure for manufacturing cost. To achieve the structural characteristics of the above purpose, the head includes: 1 gas cylinder connection - metal joint 'metal joint surface set male thread edge shape: - cassette ring, cassette ring The surface of the ring is provided with a snap-in part: "艮-turntable, which has a plastic disk body, a plastic disk cover, and the cover sleeve is embedded in the metal to be attached to it. I cover the circumference of the metal ring of the metal ring. In order to achieve the technical content of the above purpose, the manufacturing method of the head includes: "The first step of the connection of the monthly gas cylinder, the production of the metal joint, the formation of the section, and the re-feeding of the bed in each F metal billet Cut the bamboo juice bed and punch out the male thread at the end of each 0; 卞 1% circle, and the second step in the surface of the round tube, set up around the metal joint to enter the mold, and shoot the plastic = Putting the main dish, and forming a plastic disk around the metal ring of the 200909720 tube. With this design, the female thread of the B port can be screwed to make the disc and the tile. : Switching out of the combination of strong gas production, #日 m ^ ^ -, gas official connection with the gas 彳 turntable is to provide hand-rotation use, invites the connection of gas two has nothing to do, no safety concerns in use, and can be used by the turntable Silicone molding can reduce manufacturing costs, so it can strengthen product advantages and greatly enhance industrial competitiveness. Field [Embodiment] Referring to the first to fourth figures, the gas cylinder connector (1) of the present invention comprises: a metal joint (20), and a metal joint (2〇) surface is provided with a male thread (2 1 ) 'The metal joint (20) root edge forms a snap ring (2 2) 'The snap ring (22) surface is provided with a snap portion (221): a turntable (10) having a plastic disc body ( 11) A covering sleeve (12) is formed in the plastic disc body (11), and the covering sleeve (12) is embedded in the circumferential surface of the latching ring (22) of the metal connecting tube (20). The engaging portion (2 2 1 ) provided on the surface of the retaining ring (22) of the metal connecting pipe (20), the engaging portion (2 2 1 ) forms a plurality of longitudinal tooth ring rings on the click ring (22) The surface is provided with a transverse ring groove (2 2 2 ) on the surface of the click ring (22) to form a vertical staggered relationship with the longitudinal teeth. In addition, the turntable (1 〇) is made of plastic material, and the covering sleeve (1 2) of the plastic disk body (1 1) is embedded in the metal ring (2 200909720 0). (22) 1) and ring groove (2? 9, circumferential surface, and can use the engaging part (2 2 plastic tightly combined, 囡仏/, Fufen (1 2) after hot-melt hardening M 5 ^ / τ Μ α. It can be combined with the combination of the female thread (9η/, the gas cylinder connector (1), and the 摄) of the female screw thread in the male total mouth (21) combined with the gas switch. , this ensures that the gas switch and the gas pipe are connected to hold the rotation, and the (4) (1 Q) 9 with the tile S rubber provides no safety concerns for the hand, and can be:: the connection strength is irrelevant 'm for use and Ming Alloy, according to the current price of plastic material is much lower than the price of copper alloy or group B. The price of the product is about one. ^, and the second knife of the horse can reduce the manufacturing cost. With 5, see the fifth figure, π ^ It is the second metal joint of the present invention (the schematic diagram of the 2-support type, the resumption of the f, and the surface of the male thread (2 1 ), and the card is set at the metal root edge. 2 3), the canning ring (2 2 ), the clothing surface β and the engaging portion (21·!, the road crossing), the engaging portion (2 3 1 ) is formed by a number of machine Ρ σ σ% winding, and A plastic injection molded turntable (") wrapper (12) is also provided in close contact therewith. The mating port is shown in the sixth figure, which is a schematic view of the third metal joint (2 » ) of the present invention, the surface of which is arranged Thread (2丄), set the snap ring (23) on the metal joint & (20), the snap ring (22) Table: Set the engaging part (2 3 1 ), the engaging part (2 3丄) is formed in a circumferential arrangement of a plurality of transverse teeth, and a plurality of longitudinal grooves (2 3 2 ), engaging portions (23 1 1 ) and grooves are formed on the surface of the engaging portion (2 3 1 ) 2 3 2) The plastic injection molded turntable (1 〇) covering sleeve (1 2 ) can be tightly combined with it. Referring to the seventh figure, it is the fourth metal connecting tube of the present invention (2 7 200909720 〇) type Schematic 'The surface is provided with a male threaded tube ((1) the root edge is provided with a palm ring (24), the palm ring is connected to the metal: the surface is provided with a snap portion (2 4 1 ), the engaging portion (2 (") flower cross shape ,and Providing a plastic injection into a 〇 hand ^ into a compression sleeve (12) and a close combination thereof. The turntable (") covers the above-mentioned ferrule ring (2 2 ) ( 2 3 ) (block or various geometric concave and convex shapes of the engagement portion, It is also possible to mention (4) to set the convex turntable (10) wrap cover (, to shoot into the poor (1 2) and 1 kidney dense gentleman in the spiritual field of the design of the invention t., ', ... σ, and cover Please refer to the figure in Figure 8, which is the manufacturing method of the hair connector, including: Gas cylinder with the first step, making metal joints (2 tubes and cutting into sections, and then using punches in each circle) The metal is smashed into a circle Q3M24 Γ The official material is made into a ferrule ring (W) _ (24), and the male thread (21) is mounted on the surface of the round tube; the first step is to set around the metal joint (20) Turntable (10), : The metal tube (2〇) is placed in the mold, and the plastic tray is formed around the cassette ring (22) (24) of the metal tube (20). body. This, 'mainly by the above structural features, technical content and detailed description of the combination of settings' clearly shows that the design features of the present invention are: Provide a "gas cylinder connector and its manufacturing method", «Rotary injection molding and metal take-over The combination 'can be set by the metal connector' to ensure the joint strength of the gas switch and the gas pipe connection, and can be set by the plastic turntable to greatly reduce the manufacture of the gas cylinder connector: 200909720 The product advantage, and can achieve a significant increase in the industry's competitive, and excellent performance, and is an excellent invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the appearance of the combination of the present invention. Fig. 2 is a schematic view showing the first type of the nozzle of the invention (4). Third Figure: A cross-sectional view of the combination of the present invention. Figure 4 - Section 4 - 4 of the second figure. Figure 5: Schematic diagram of the second type of metal joint used in the present invention. Fig. 6 is a schematic view of a third type of metal joint used in the present invention. Fig.: (4) (4) Schematic diagram of four types of metal joints The manufacturing flow chart of the present invention. The ninth drawing: the conventional gas cylinder connecting head plate 'Ks switch combination schematic diagram tenth: a cross-sectional view of the conventional gas cylinder connector. [Main component symbol description] 1 1) Plastic disk 2 〇) metal Take over 2 2 ) Snap ring 2 2 2 ) Ring groove 2 3 1 ) Engagement 2 4 ) Snap ring 3 〇) Gas switch 4 0) Gas cylinder connector (1) Gas cylinder connector (1 0 ) Turntable (1 2 ) Cover (2 1 ) Male thread (221) Engagement part (2 3 ) Clamping ring (2 3 2 ) Insert groove (241) Engagement part (3 1 ) Air outlet 200909720 ( 41) Turntable (42) disk body (43) convex ring portion (44) take over (50) gas tube 10