13*74230 六、發明說明：· ，· 【發明所屬之技術領域】 _本發明躺-種旋轉式雙向充氣嘴，尤指可同時提供兩種 自打車輪胎之氣嘴麟制之—财轉式雙向絲嘴。 【先前技術】 請參閱圖-所示不同規格之二種習知充氣嘴結構剖視 圖’該一種相規格之充氣嘴結構⑽）皆為本發明人所研 發設計之旋轉式充氣嘴設計’主要目的為配合現今兩種市售自 行車輪胎充氣使狀法式氣嘴與美式氣嘴兩種規格結構差異 所奉生之結合疏結構’其巾該兩酬述充氣嘴獅是藉由旋 轉式充氣嘴結構之設計取代-般市面上所生產之夾持式充氣 嘴设計’透過旋轉式外殼可以旋轉螺接前述美式氣嘴與法式氣 嘴前端螺紋之特點’進而使前述旋轉式充氣嘴内部之氣嘴塞盥 該兩種不同規格之氣嘴相對的密合，再透過其中之氣孔於旋^ 式充氣嘴與輪胎氣嘴接合後將氣體自輪胎氣嘴打入充氣，故前 述旋轉式充^嘴於與輪胎氣嘴接合之物理特性上，因為螺鎖接 合具有相當高的穩固性，因此在高壓打氣的過程中並不會產生 如習知夾合式充氣嘴僅單純以内部橡膠墊圈向内夾持輪胎氣 嘴外圍之方式而缺乏充氣嘴與輪胎氣嘴軸向相對方向的穩固 力道，導致内部聚壓過大時產生夾持力道與輪胎氣嘴軸向而產 生为力減損致使其脫離輪胎氣嘴而中斷打氣的缺失，因此所述 旋轉式充氣嘴更適用於一般或高壓(c〇2高壓氣瓶）充氣之打 氣筒。 請配合圖一及圖二所示之習知結構使用示意圖，所述之法 式氣嘴規格專用之旋轉式打氣筒充氣嘴7,以及美式氣嘴規格 專用之旋轉式打氣筒充氣嘴8 ’兩者在設計上主要為以一中二 管座60為主體’該中心管座60向外一端為具有較大圓徑之腔 室61構造’該腔室61内部套設有一氣嘴塞72/82，其中氣嘴 塞72與氣嘴塞82之差異為氣嘴塞72為供旋轉式打氣筒充氣 3 頂法式氣嘴前端之肩部形成氣密’旅使 塞82之中心虱端可嵌入氣嘴塞72之空間中，而氣嘴 為設有一頂心管83，該頂心管83之外徑形體 數i氣孔83^，*之中心孔孔形，該頂心管83中心位置開設有 氣嘴窠82 > 中央部分並形成一抵頂端831，該頂心管83與 後，藉由為供旋轉式打氣筒充氣嘴8接合美式氣嘴 ‘内二'了 83及其抵頂端831抵頂美式氣嘴之氣闕内 = 開啟美式氣嘴之氣閥而進行打氣，而該中 中心管座6G^>^61後段為形絲錄小的導氣管62，該 種實施例為圖二導^戶具有兩種形式之設計，第一 接η α β A所不為於導氣官62後段設一螺桿63並連 ==去其中、打氣筒5〇上方具有一頭部51，頭部51下 未不）連接筒體52，而頭部51内部於圖二A中 511，該氣孔511向外之出氣端512為開設有内 螺Ϊ63對接固定，並於出氣端512開口外緣 着51^，’並於該圓槽内設置有—〇型環513，使該0 形1’氣密:、另以:5^^:63固定時，介於其中而 設有-技卸^種實_為如圖二㈣示’於導氣管62後段 , 透過接合端64之環部套接一連接至打氣筒 /卜=時i套3管二，該軟管53前端與接合端64套接處 t曰套接有一套％531藉以加強該處的支撐。 =斤述旋轉式打氣筒充氣嘴7/8於該中 开殼1_，該外殼卿為内凹之殼體，並ί内 邱702細#間 開口端位置處開設有第一螺紋 f 02/802，並於相對於第-螺紋部丽〇2另-端為形成接 7之IT if接合端7咖3於所舰__充氣嘴 704/804轴，μ有一第二螺紋部7_4 ’該第二螺紋部 間之差異為第二螺紋部7G4之孔徑為搭配法式氣嘴的 137423013*74230 VI. Description of the invention: ··· [Technical field of invention] _ The present invention is a rotary-type two-way inflatable nozzle, especially a gas nozzle that can simultaneously provide two types of self-trailer tires. Two-way wire mouth. [Prior Art] Please refer to the cross-sectional view of two conventional aeration nozzle structures of different specifications shown in the figure--the one-phase inflatable nozzle structure (10) is designed for the rotary aeration nozzle designed and designed by the inventor. The main purpose is In combination with the two kinds of commercially available bicycle tires, the two types of structural differences between the French and the American air nozzles are combined with the structure. The two-receiving lions are designed by the rotating inflatable nozzle structure. In place of the gripper-type air nozzle design produced on the market, the characteristics of the front end of the American air nozzle and the French air nozzle can be rotated and screwed through the rotary housing, and the nozzle inside the rotary inflation nozzle is plugged. The nozzles of the two different specifications are relatively close to each other, and then the air holes are inserted into the air nozzles of the rotary inflation nozzles to inflate the gas from the tire nozzles, so that the rotary charging nozzles and the tires In the physical characteristics of the nozzle joint, because the screw-locking joint has a relatively high stability, it does not occur during the high-pressure pumping process. The rubber gasket inwardly grips the periphery of the tire nozzle and lacks the firming force of the axial direction of the inflation nozzle and the tire nozzle, resulting in the clamping force and the axial direction of the tire nozzle when the internal pressure is too large, resulting in a force loss. It is out of the tire nozzle to interrupt the lack of airing, so the rotary aeration nozzle is more suitable for a general or high pressure (c〇2 high pressure cylinder) inflated pump. Please refer to the schematic diagram of the conventional structure shown in FIG. 1 and FIG. 2, the rotary air cylinder inflation nozzle 7 dedicated to the French air nozzle specification, and the rotary air cylinder inflation nozzle 8 for the US air nozzle specification. The design is mainly composed of a middle and a second tube holder 60. The center tube holder 60 has an outer end portion which is a chamber 61 having a larger circular diameter. The chamber 61 is internally provided with a nozzle plug 72/82, wherein The difference between the nozzle plug 72 and the nozzle plug 82 is that the nozzle plug 72 is for inflating the rotary pump. The top of the front end of the French nozzle is formed to be airtight. The center end of the travel plug 82 can be inserted into the nozzle plug 72. In the space, the gas nozzle is provided with a core tube 83, and the outer diameter of the top tube 83 is a central hole shape of the air hole 83^, *, and the center of the center tube 83 is provided with a nozzle 窠82. > The central portion forms an abutting tip 831, which is joined to the US nozzle by the inflation nozzle 8 for the rotary nozzle 8 to engage the American nozzle 'inside two' 83 and its abutting end 831 to the top of the American nozzle In the gas chamber = open the air valve of the American air nozzle and pump it, and the middle center tube seat 6G^> The small air guide tube 62 is recorded in the wire. This embodiment has the design of two types of guides. The first connection η α β A is not set to a screw 63 in the rear section of the air guide 62. Wherein, the pump has a head 51 above the 5 inch, the head 51 is not connected to the cylinder 52, and the head 51 is internally 511 in FIG. 2A, and the air outlet 512 is open to the outside. The threaded rod 63 is fixed to the butt joint, and the outer edge of the outlet end 512 is 51^, and a ring-shaped ring 513 is arranged in the circular groove to make the 0-shaped 1' airtight: another: 5^^: 63 When it is fixed, it is provided with - the technical unloading type _ is as shown in Figure 2 (4) in the rear part of the air guiding tube 62, and the ring part of the connecting end 64 is connected to the pumping tube / Bu = when the i set 3 In the second tube, the front end of the hose 53 and the joint end 64 are sleeved with a set of % 531 to strengthen the support there. = 斤 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转And in the opposite side of the first thread portion, the other end is the IT if joint end 7 forming the joint 7 on the axis of the ship __ inflation nozzle 704 / 804, μ has a second thread portion 7_4 'the second The difference between the threaded portions is that the diameter of the second threaded portion 7G4 is 1374230 with the French nozzle
較大螺紋外#，藉以進行螺接動作，而第 美式氣嘴的螺紋外徑，藉以進行螺接動作，另腔 開設有一開口 711/811供套合於導氣管62 ’该帽蓋71/81於套合導氣管62位置於開口端開 部tm27812 ’該第三螺紋部712/812為與第一螺紋 螺接後’使該帽蓋71/81接合於該外殼觀〇後， 設^覆限制於腔t 61外徑上完成旋轉式打氣筒充氣嘴祧組The larger thread is outside #, in order to perform the screwing action, and the outer diameter of the thread of the first American nozzle is used for screwing action, and the other cavity is provided with an opening 711/811 for fitting to the air guiding tube 62'. The cap 71/81 After the sleeve air conduit 62 is positioned at the open end opening portion tm27812 'the third threaded portion 712/812 is screwed to the first thread', after the cap 71/81 is engaged with the outer casing, the cover is limited. Complete the rotary inflator nozzle group on the outer diameter of the cavity t 61
氣嘴規格專用之旋轉式打氣筒絲嘴7以及美 Λ狀雜式打⑽統嘴8之設計_在於透 卜殼70/80配合之設計，使氣嘴塞7搬以及外殼 ^ =過更祕配，即可變更法式或美式祕的適用，因此The design of the rotary inflator nozzle 7 for the nozzle specification and the design of the mouthpiece 8 of the Λ Λ ( (10) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Match, you can change the French or American secret, so
氣ϋ、ΐ ϊί成本及方便裝置之優點，且同時間具旋轉式充 魏果’然習知旋轉式打氣筒充氣嘴7/8之設計仍必 早獨设置於打氣筒50或軟管53上而無法同時併用特別 立的使用或搭接於打氣筒上進行打氣之意，並且兼具 輪胎H嘴的打氣功能’因此如何開發出能整合旋轉式打 充氣嘴7/8之功效於—體並賴立配合打氣筒％或軟管 使用之整合結構設計便是本案發明所欲解決的問題。 【發明内容】 鑒於如述習知旋轉式充氣嘴配合法式氣嘴與美式氣嘴上 之各種問題’本發明為提供—種適用兩種氣嘴規格之旋轉式雙 向充氣嘴，特別是整合可供套接自行車輪胎之法式與美式氣嘴 兩種規格並且可獨立搭配打氣筒使用之旋轉式雙向充氣嘴。 士發明之旋轉式雙向充氣嘴之主要特徵在於本發明以一 ，心管座為主體，中心管座兩端各接設一第一氣嘴部及一第二 氣5部所严；其中中々管座具有織之-端為與第-氣嘴部 套S又，該第二軋嘴部具有一第一外殼及帽蓋，該腔室設有一氣 嘴塞及頂心官’該第一外殼及帽蓋包覆組設於該腔室外徑上， 5 於之另一端開設有一接合部’該接合部與第二 外殼及第二外殼之開口端於同一轴向上 二螺孔，魏式氣奴第—螺孔與第 氣==合氣密並開啟閥體打進氣 徑充二 1; 管所設之套」卩j套翻—打觸或域筒延伸之輪氣軟 心管座ϋϋ—部及第二氣嘴部分別為相對裝設於中 ，及^嘴部====== ίίϊίΐ:::塞及頂心管或墊圈於同'结構:作*用，i 室及接合部-側各開設有圓槽，;ί=Π 2F=== ，保持氣密的效果。 30 1374230 ，口 222 ’該開口 U2 口徑為略大於接合部12之管徑，但，卻 亡於該凸部131之圓徑，使其套入的行程限制於該凸部131之 鉍，’，於該腔室11之開口端套設一第一外殼2卜該第一外 二21開口端具有一外螺接部211，第一外殼21中央為較大外 =?，第一外殼21相對於該外螺接部211之另-端開設 …二。卩212 ’該螺紋部212為與帽蓋22之螺紋部221相螺 亚於該第一外殼21内部形成有-第-空間214，該第-d214恰可1 吏第一外殼21及帽蓋22於組設後包覆該腔室 細钟，該空間214之内徑略大於腔室11外徑，因此 於2腔心广及帽蓋!2所構成之第一氣嘴部20可轉動 卜椏上，而該第一空間214之内徑於組設後，盆 内0面一端位置處也同時壓迫到前 ς ^形成該端之氣密，第-外殼21於外螺^部= = 魏r螺孔213 ’該第一螺孔213為供與美式氣嘴外螺桿相 ίί 以軸美式氣嘴向内進人第—氣嘴部2G内；而中心 Ιί 腔室11之另—端開設有—接合部12，該接合部12 二部30f接，其中該第二氣嘴部30為具有一第二外 二η ’該弟一外殼31内部中心開設有一内螺紋部33與接合 邛2之螺紋14接合，在本實施例中 、口 後會賴膠等固接方式固定，使紐上= 外二可隨中心管座1〇轉動，第二外殼31於内螺紋部％ 一 二二:tfi:第二螺孔35於同—軸徑上’再於第二螺孔35靠近 二更開設有—套槽341供—塾圈44套設，該塾圈44套 後為呈略為凸出之狀態，其中該第二螺孔35 ί 二法式㈣前端外徑較小之螺桿相螺接，藉以摯動法式^ 二楚進入第二氣嘴部30内，第二外殼31於内螺紋部33相對 ^第j孔％之另一端開口處開設有一圓徑較大之第二空門 i丄?第，空間32内徑於第二外殼31組設於中心管座以 =12後為壓迫到中^管座⑴套設之⑽環45形成該 之氣雄、，至此完成本發明之結構組裝。 8 1374230 睛配合參閱圖七A與圖，七 設完成後，所產生之特點及功效如^；，本發明於整體結構組 1.第-外殼21及第二外殼31之第 於裝設於中心管隸後為明t 螺孔35 氣嘴與法式氣嘴，因此本發明接美式 式氣嘴之前端透過盥第一蟫^丨碑軸。之兩個方向上使美 20 42前端之抵頂進而開啟美式管 充氣闕與其後端J外=弋嘴之前端 ，塾圈密合，達職密效果並細：外殼内套設 2.第一外殼31於組裝於中心管座 盔 固定狀態，又第一外殼21與^H與中心管座10形成 心管座10之腔室11外圍，因此當於中 為連接打氣筒50之頭部51狀況: =二接美;，，，並不會干預二= 接么於打5Q因此第二外殼31仍可持續穩固的 接口於打軋同50之頭部51上； 者 -外殼21為連接打氣筒5〇之頭部51狀況^，該第:外續 法1^嘴_時’同樣的第二外殼31與中二 姆—外殼21與帽蓋22接合於打氣 二實施無^。❿呆持翻，使本發明之雙向旋轉動作得 3.請酉己合參閱圖八及圖九所示，該第—外殼21及第二外殼31 之第-螺孔213與第二螺孔35外緣各開設有一外螺接部 211/3=，該兩外螺接部2職為具有相同之圓徑，此一設計 可，ί 一外⑤2〇及第二外殼30共同套接同一打氣筒50之 出氣端512或打氣筒延伸之輸氣軟管53所增設之套設部 54 ’其中套设部54内開設有對應兩外螺接部2】1/34之内螺 端542連接軟管53，達到可隨時轉換互用 二打氣連接之裝置之功效，又套設部54之開口端另有 - 0形環541做為兩外螺接部211/34螺接後抵靠產生 二第：外殼21及第二外殼31分別為相對裝設 伊向之兩端，因此所述各結構中心之 。又4了使軋體可自相對之第一外殼21及第二外殼31 官座1G到達另—端打氣’使原本必須分別設置之 i乳嘴形成-體且可相互轉換方向即可套用不同規格之氣 嘴的功效。 、 4 f里外咸21、帽盘22、中心管座ι〇及第二外殼31分別為 5又制於之同一軸徑方向所構成之形體設計，可使各主要元件 ϋ以單純的車製即可完成，大幅減低各零件的加工，可 =低裂造成本；又各元件皆以圓徑搭配組裝之設計，使整 fit過Q形環轉®之接觸即可達成良好的氣密效果， 使結構於打氣時，產生更有效率的充氣效果。 八中前述本發明所述之美錢嘴與氣嘴塞41與頂心管 之配合，其令第-外殼2卜氣嘴塞41與頂心管42之搭配可 轉換形體後，轉魏合英式㈣並達成絲效果；另所述之套 設部512 4可直接開設於打氣筒5〇之氣孔511 一端，以供 -螺孔213與第二螺孔35外緣之外螺接部211/34套接外 211/34 54 本發明雜錢向絲射解对知旋轉式充 乳嘴無法同時搭配於兩種不同規格氣嘴，以及獨立雙向使用 利用價值，設計上無發現近似之專利或技術公 Ξίί ’ i 技術之簡易轉用’實符合專利法所規定之新 穎性及進步性要件，爰依法提出發明專利申請。 1374230 【圖式簡單說明】 圖一：係習知結構之側面組裝剖視圖。 圖二：係習知結構之部份側面組裝剖視圖。 圖三：係本發明之組裝實施狀態圖。 圖四：係本發明之組裝分解示意圖。 圖五：係本發明之另一組裝分解示意圖。 圖六：係本發明之組裝分解剖示圖。 圖七：係本發明之部份側面組裝剖視圖。 圖八：係本發明之部份侧面組裝剖視圖。 圖九：係本發明之另一部份側面組裝剖視圖。 【主要元件符號說明】 10 中心管座 11 腔室 111 容置空間 12 接合部 121 内管 122 圓槽 13 圓槽 131 凸部 14 螺紋 20 第一氣嘴部 21 第一外殼 211 外螺接部 212 螺紋部 213 第一螺孔 214 第一空間 22 帽蓋 221 螺紋部 222 開口 3〇 第二氣嘴部 31 第二外殼 32 第二空間 33 内螺紋部 11 1374230Air, ΐ ϊ 成本 cost and convenience of the device, and at the same time with a rotating charge of the fruit. However, the design of the rotary pump inflatable nozzle 7 / 8 will still be set separately on the pump 50 or hose 53 It is impossible to use the special use or lap on the pump at the same time for pumping, and also has the pumping function of the tire H mouth. So how to develop the function of integrating the rotary air nozzle 7/8 Lai Li's integrated structural design with pump % or hose use is the problem to be solved by the invention of the present invention. SUMMARY OF THE INVENTION In view of the above-mentioned problems, the rotary aeration nozzle cooperates with the French air nozzle and the American air nozzle. The present invention provides a rotary two-way inflation nozzle suitable for two nozzle specifications, especially for integration. It is a two-way inflatable nozzle that can be used with the French and American air nozzles of the bicycle tire and can be used independently with the pump. The main feature of the rotary two-way inflation nozzle invented by the invention is that the core tube seat is mainly composed of a first air nozzle portion and a second gas portion at both ends of the center tube seat; The seat has a woven end and a first air nozzle sleeve S. The second nozzle portion has a first outer casing and a cap. The chamber is provided with a nozzle plug and a top core. The cap cover is disposed on the outdoor diameter of the cavity, and the other end of the cover is provided with a joint portion. The joint portion and the open end of the second outer casing and the second outer casing have two screw holes in the same axial direction. The first-screw hole and the first gas == airtight and open the valve body to make the air inlet charge 2; the set of the pipe set 卩j-turn--touch or the extension of the cylinder tube of the soft-heart tube seat ϋϋ- The second part and the second part are respectively mounted in the middle, and the mouth part ====== ίίϊίΐ::: plug and the top tube or washer in the same 'structure: for *, i room and joint -There are round grooves on each side; ί=Π 2F=== to maintain the airtight effect. 30 1374230, the opening 222 'the opening U2 has a diameter slightly larger than the diameter of the joint portion 12, but the diameter of the convex portion 131 is lost, so that the stroke of the insertion portion is limited to the ridge of the convex portion 131, ', A first outer casing 2 is sleeved on the open end of the chamber 11. The open end of the first outer two 21 has an outer screwing portion 211. The center of the first outer casing 21 is larger than the outer casing, and the first outer casing 21 is opposite to the first outer casing 21. The other end of the outer screwing portion 211 is opened. The threaded portion 212 is formed with the threaded portion 221 of the cap 22 so as to be formed with a -th-space 214 inside the first outer casing 21, and the first-d214 is exactly the first outer casing 21 and the cap 22 After the assembly, the chamber bell is covered, and the inner diameter of the space 214 is slightly larger than the outer diameter of the chamber 11. Therefore, the first air nozzle portion 20 formed by the two chambers and the cap 2 can be rotated. When the inner diameter of the first space 214 is set, the one end of the 0-face of the basin is also pressed to the front ς ^ to form the airtightness of the end, and the first-shell 21 is externally screwed == Wei r The screw hole 213 'the first screw hole 213 is for inserting into the first air nozzle portion 2G with the shaft of the American air nozzle, and the other end of the center chamber 11ί chamber 11 is provided - The joint portion 12 is connected to the second portion 30f of the joint portion 12, wherein the second air nozzle portion 30 has a second outer portion η'. The inner portion of the outer casing 31 has an internal thread portion 33 and a thread 14 of the joint 邛2. Engagement, in this embodiment, after the mouth, it will be fixed by means of fixing such as glue, so that the upper part can be rotated with the center tube seat 1 , and the second outer casing 31 can be rotated by the internal thread part %22: tfi The second screw hole 35 is disposed on the same shaft diameter and then the second screw hole 35 is closer to the second opening. The sleeve groove 341 is sleeved for the coil 45, and the sleeve 44 is slightly convex after being sleeved. , wherein the second screw hole 35 ί two French (4) screw having a smaller outer diameter of the front end is screwed, so as to enter the second air nozzle portion 30 by the swaying method, the second outer casing 31 is opposite to the female thread portion 33. A second hollow door having a larger diameter is formed at the opening of the other end of the j-th hole. The inner diameter of the space 32 is set in the second housing 31 at the center tube seat to be pressed to the middle tube holder. (1) The (10) ring 45 is formed to form the gas, and thus the structural assembly of the present invention is completed. 8 1374230 Eyes with reference to Figure 7A and Figure. After the completion of the seven-set design, the characteristics and functions produced are as follows. The present invention is installed in the center of the overall structure group 1. The first outer casing 21 and the second outer casing 31 are installed in the center. The tube is followed by a screw hole 35 and a French air nozzle. Therefore, the front end of the invention is connected to the front end of the US type nozzle. In the two directions, the front end of the US 20 42 is turned on and the American tube is inflated, and the rear end of the US tube is the outer end of the mouth. The ring is tightly closed, and the effect is fine and fine: the casing is sleeved 2. First The outer casing 31 is assembled in the center tube helmet fixed state, and the first outer casing 21 and the central socket 10 form the outer periphery of the chamber 11 of the core socket 10, so that the head 51 of the connecting pump 50 is in the middle. :=二接美;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The head 51 state of the 〇 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The two-way rotation of the present invention is achieved by the squatting of the present invention. Please refer to FIG. 8 and FIG. 9 for the first and second screw holes 213 and 213 of the first outer casing 21 and the second outer casing 31. Each of the outer edges is provided with an outer threaded portion 211/3=, and the two outer threaded portions 2 have the same circular diameter. The design can be the same as that of the outer casing 52 and the second outer casing 30. The outlet end 54 of the air outlet end 512 of the 50 or the air supply hose 53 extended by the air pump is provided with a sleeve portion 542 which is connected with the inner screw end portion 542 of the corresponding outer screw portion 2] 53, to achieve the function of the device that can be converted to use the two-air connection at any time, and the open end of the sleeve portion 54 has another - 0-ring 541 as the two outer screw portions 211/34 are screwed together to generate the second: The outer casing 21 and the second outer casing 31 are respectively opposite ends of the opposite direction, so that the respective structures are centered. In addition, the rolling body can be made from the opposite outer casing 21 and the second outer casing 31 to the other end to the other end, so that the i nipples must be separately formed and can be converted into directions. The effect of the mouth. 4 f inside and outside the salt 21, the cap plate 22, the center tube seat ι〇 and the second outer casing 31 are respectively formed in the shape of the same shaft diameter, so that the main components can be simply manufactured. It can be completed, greatly reducing the processing of each part, can be = low cracking caused by the original; and each component is designed with a circular diameter and assembly, so that the whole fit over the Q-shaped ring to achieve a good airtight effect. When the structure is pumped, a more efficient inflation effect is produced. In the above, the merging nozzle of the present invention and the nozzle plug 41 cooperate with the top core tube, so that the combination of the first outer casing 2 and the top core tube 42 can be converted into a body, and then transferred to the Weihe-style (four) and The threading effect is achieved; the sleeve portion 512 4 can be directly opened at one end of the air hole 511 of the pumping cylinder 5, so that the screw hole 213 and the outer edge of the second screw hole 35 are sleeved outside the screwing portion 211/34. Outside 211/34 54 The invention of the miscellaneous money to the silk to solve the knowledge of the rotary nipple can not be matched with two different specifications of the nozzle, and the independent two-way use value, the design has no approximation of the patent or technical disclosure ίί ' i The simple transfer of technology is in line with the novelty and progressive requirements stipulated by the Patent Law, and the invention patent application is filed according to law. 1374230 [Simple description of the diagram] Figure 1: A side assembly cross-sectional view of a conventional structure. Figure 2: A partial side cross-sectional view of a conventional structure. Figure 3 is a diagram showing the state of assembly implementation of the present invention. Figure 4 is a schematic exploded view of the assembly of the present invention. Figure 5 is another schematic exploded view of the present invention. Figure 6 is an anatomical view of the assembly of the present invention. Figure 7 is a partial side elevational cross-sectional view of the present invention. Figure 8 is a partial side elevational cross-sectional view of the present invention. Figure 9 is a side elevational cross-sectional view of another portion of the present invention. [Description of main components] 10 Center socket 11 Chamber 111 accommodating space 12 Jointing portion 121 Inner tube 122 Circular groove 13 Circular groove 131 Projection 14 Thread 20 First air nozzle portion 21 First outer casing 211 External screw portion 212 Threaded portion 213 first screw hole 214 first space 22 cap 221 thread portion 222 opening 3 〇 second air nozzle portion 31 second outer casing 32 second space 33 internal thread portion 11 1374230
34 外螺接部 341 套槽 35 第二螺孔 41 氣嘴塞 411 前階級孔 412 後階級孔 42 頂心管 421 氣孔 43/45 0形環 44 墊圈 5〇 打氣筒 51 頭部 511 氣孔 512 出氣端 513 0型環 52 筒體 53 軟管 531 套環 54 套設部 541 0型環 542 接合端 6〇 中心管座 6ι 腔室 62 導氣管 63 螺桿 64 接合端 7〇 外殼 7〇1 内空間 7〇2 第一螺紋部 7〇3 接合端 7〇4 第二螺紋部 71 帽蓋 711 開口 712 第三螺紋部 72 氣嘴塞 8〇 外殼 8οι 内空間 12 137.4230 8〇2 第一螺紋部.’ 8〇3 接合端 804 第二螺紋部 81 帽蓋 811 開口 812 第三螺紋部 82 氣嘴塞 83 頂心管 831 抵頂端 832 氣孔34 Outer threaded joint 341 Slotted groove 35 Second screw hole 41 Gas nozzle plug 411 Front class hole 412 Rear class hole 42 Top core tube 421 Air hole 43/45 0 ring 45 Washer 5 〇 Inflator 51 Head 511 Air hole 512 Outlet End 513 0 ring 52 cylinder 53 hose 531 collar 54 sleeve 541 0 ring 542 joint end 6 〇 center socket 6 ι chamber 62 air duct 63 screw 64 joint end 7 〇 housing 7 〇 1 inner space 7 〇2 first threaded portion 7〇3 joint end 7〇4 second threaded portion 71 cap 711 opening 712 third threaded portion 72 gas nozzle plug 8〇 outer casing 8οι inner space 12 137.4230 8〇2 first threaded portion.' 8 〇3 joint end 804 second threaded portion 81 cap 811 opening 812 third threaded portion 82 gas nozzle plug 83 top core tube 831 against top end 832 vent
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