1342924 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種打氣裝置，特別是使用於自行車之輪 胎充氣，以及避震器充氣用途之高、低壓雙用式，同時亦可使 用於美式與法式氣嘴之多功能攜帶型打氣裝置者。 【先前技術】 攜帶型之自行車用打氣筒，主要為騎乘路途中如遇到胎壓 不足或調整避震器壓力時，可便於立即進行充氣之用途；故依 其針對充氣對象組件不同，可分為高壓式及低壓式，高壓式主 要為針對避震器結構打氣之緩衝壓力調整，低壓式則為針對輪 胎結構打氣之胎壓調整。 以輪胎之胎壓調整而言，由於市面上常用之輪胎充氣氣嘴 又有美式及法式的區分，因此打氣筒之充氣結構亦因而配合其 區分為美式及法式兩種打氣氣嘴；消費者因使用輪胎的喜好而 進仃更換時，往彳 1考量氣嘴規格而無法任意更換輪胎，或者 糊時備有美式及法式兩種打氣筒以因應，於使用上相當不 便，為能符合市場需求，近年來業界則朝向可同時針對美式及 法式輪胎氣嘴進行錢的打氣筒結構，以提高產品實用性及價 值性。 、 按I去可切換美式及換式兩種打氣嘴之充氣結構(别）， 5 1342924 如國内第88213992紐明專利所揭露之「可自動選擇美式嘴 或法式嘴之充氣裝置頭部結構」，該結構包含有：一殼體，具 有一長形容室，該容室-端呈開放狀，另一端具有一直通外界 之喻套π，周壁上具有—進氣σ ;—彈性塊’設於該容室缚對 應該姆口 m由對應騎套σ處凹人之大徑孔及 一由該大徑孔底面貫穿彈性塊之小徑孔；一位移件，呈長形 體，容置於該容室内，可於該容室内沿長轴向位移，其内端保 _ 持與該彈性塊抵接’外端概位於該容室開放端；該位移件具有 -與該彈性塊之小觀對合之貫孔，及至少—由周面連通至該 貝孔之導氣孔，一齒輪，框設於該位移件外端；一滑動件，具 ^ 有-抵壓體’位在該位移件之貫孔内，可沿該貫孔之長轴向位 移，自該抵壓體對應該位移件外端一端向外延伸一柔勃條，該 柔韌條近尾端部份設有可與該齒輪嚙接之齒排；一彈性件，一 端抵於該殼體，以另一端將該滑動件抵往該啣套口方向；以及 修一扳柄，樞設於該殼體之對應該容室開放端處，具有一第一抵 部及一第二抵部，該第一抵部與扳柄樞軸之距離小於該第二抵 部與同樞轴之距離，該扳柄可於一待用位置及一使用位置間樞 轉’且於前述二位置時分別以該第—抵部及第二抵部抵壓該位 移件外端；該扳柄具有一與該齒輪嚙接之弧形齒排，可於板柄 樞轉時驅動該齒輪。 【發明内容】（所欲解決之技術問題} 6 1342924 2述結射，係提供-種可自動對朗嘴型式而作動之充 孔裝置碩部構造，係於該殼體之容室一端設該喻套口，容室内 對應_ 口一端設具有魚眼孔般穿孔之該彈性塊，以穿孔靜 f對合騎套口 ；容室内另有該位移件，内端抵於彈性塊，外 端j位於谷至呈開放之另端，具有該彈性塊穿孔小徑端對合之 該貫孔，及自周面連通至貫孔之導氣孔；該滑動件概由位^貫 孔内之該紐體，及延伸至貫孔外之該錄㈣成該柔勃條 鲁尾端部份設有可與樞設在位移件外端之齒輪响接之齒排，又滑 動件受該彈性件抵往位移件内端；該殼體於容室開放端處插設 可抵壓位移狀雜柄；藉由上趙構耐到可自動對應 及美式氣嘴之功效者。 惟，該結構僅揭露有關打氣筒氣嘴部份之對應結構，並未 揭露有關高、健可共用之相關結構；故本案發明人係提供一 種具有高、低壓切換以因應輪胎及避震器之充氣用途，另針對 氣嘴規格的不同，同時又具有美式及法式_氣嘴之可充氣功 月b者’以及可添設簡易工具組之打氣筒結構。 (解決問題之技術手段） 有鑑於此，本發明所揭露自行車之打氣裝置，主要包含有 .本體’其内形成有貫通兩側預設面之一容室；一打氣組 係設於該本體之預設侧面上，於該管體内作線徑位移之充氣 闕組，係將該管體内部區隔為二打氣室；—第― 有一第一氣閥，係將該容室區隔為一第一氣室及一第二氣 7 1342924 及設於該本體與該管體接設呈單向貫通之一入氣孔，及設於該 本體與管體接設並與該入氣孔同側呈單向貫通之一出氣孔，及 該第二氣室係與該氣嘴部相連通；藉此，可同時具有高壓及低 壓兩種充氣功能，除了可對輪胎施以低壓充氣外，亦可對自行 -車前叉避震器及後避震進行高壓充氣之緩衝調整。 (對照先前技術之功效） • 本發明之主要目的即在提供一種自行車之打氣裝置，係具 有向壓及低壓兩種充氣功能，除了可對輪胎施以低壓充氣外， 亦可對自行車前叉避震器及後避震進行高壓充氣之緩衝調整。 本發明之次一目的即在提供一種自行車之打氣裝置，係利 用嚅合結構配合旋轉驅動進而產生線徑方向推頂之設計，以應 。用於美式氣嘴規格之充氣。 本發明之再-目的即在提供-種自行車之打餘置，係利 用凸輪結構配合旋轉驅動進而產生線徑方向擠壓之設計，以應 •用於法式氣嘴規格之充氣。 本發明之更一目的即在提供一種自行車之打氣裝置，其具 有工具組添設於充氣握把内設計，係提供可利用維修之應用， 以增進產品之實用性、附加價值及市場競爭力。 【實施方式】 首先請參照第-圖至第三圖，本發明所提供之一種自行車 之打氣裝置，其主要包含有：-本體⑽、設於該本體（1〇)一 8 1342924 侧之一打氣組(20)、與設於該本體（ίο)内之一第一氣閥組(3〇) 及一鎖定組(40)、以及設於該打氣組（2〇)—側之一第二氣閥組 (50)。 該本體（10) ’為内形成有貫通兩侧預設面之一容室（H)， 並使其一侧設為一氣嘴部（12);該氣嘴部（12)外緣套設有一套 蓋（13);該套蓋（13)中央設有貫通狀之一通氣孔（131); 一封蓋 (14) ’係設於該容室（11)另一侧，以有效封閉該容室（id ;該 封蓋（14)預設部位設有貫通狀之一通氣孔（141)。 該打氣組(20)，為具有貫通狀之一管體(21)，係設於該本 體（10)之預設側面上，於該管體(21)内作線徑位移之一充氣閥 組（22)，係將該管體(21)内部區隔為一前打氣室（211)及一後打 氣室（212); —唧筒件（23)，其容伸於該管體(21)内之一端設有 一閥體(24)，另端設有一握把（25);該後打氣室（212)係以該管 體（21)後段部位，及設於該管體（2D後端緣上之一封蓋（26)所 共同形成之封閉容室。 該第一氣閥組(30)，其具有一第一氣閥（31)，係將該本體 (10)之容室（11)區隔為一第一氣室（HI)及一第二氣室（112)， 該第一氣閥（31)係為套設於該第二氣室（ία)内呈具容室之筒 狀，並可於該第二氣室（112)内作線徑位移；該第一氣閥（31)内 具有谷室係連通至該氣嘴部（12); —入氣孔（32)，設於該本體 (10)與該管體（21)接設相對部位且呈貫通狀，為該第一氣室 (111)經由該入氣孔（32)流入該管體（21)之單向孔；一出氣孔 (33) ’設於該本體（10)與管體（21)接設相對部位並與該入氣孔 9 1342924 (32)同側呈貫通狀’為該管體(21)經由該出氣孔(33)流入該第 二氣室（112)之單向孔，同時該第二氣室（112)係與該氣嘴部〇2) 相連通’且令該前打氣室（211)與各該出、入氣孔(32)(33)相互 .連通；該第一氣閥（31)於該出氣孔(31)相對應之部位設有一通 .孔(311)，係與該第一氣閥（31)内之容室相連通；一第一彈性件 (34)，係為塑性材質，設於該第一氣閥（31)及該套蓋（丨3)間， 提供該第一氣閥（31)—回復彈力，其中央設有貫通狀之一通氣 孔(311)，並與各該第一氣閥（31)内之容室及套蓋（13)之通氣孔 (131)相連通，該第一彈性件（34)其一端抵接於該第一氣閥 (31)，另端則設有凹槽狀之一接設槽（341)，以與一氣嘴件（6〇) 接設；該入氣孔(32)内設有一單向閥組(321);該出氣孔(33)内 設有一單向閥組(331)。 該鎖定組(40)，係設於該容室（11)内，其具有一頂抵件 (41)，其一端緣設有朝該氣嘴部（12)方向容伸之一桿部（411)， 另端則設有一第一囑齒件(412)，另端該桿部（411)設有可與該 氣嘴件(60)相抵接之一推抵部(413);該頂抵件(41)中段預定部 位設有徑向延伸預設高度之一凸緣(414); 一凸輪件(42)，係棍 設於該第一氣室（111)内並可於其内作旋轉；一第二嚅齒件 (421)，設於該凸輪件(42)上可與該第一嚆齒件(412)相嚷合作 動並可與該凸輪件(42)作同步旋轉；該凸輪件(42)係以其輪廓 形狀之尺寸差異，於進行旋轉動作時而有效推抵該第一氣閥（31) 朝該氣嘴部（12)作線徑位移；一旋把(43)，係設於該本體〇〇) 之一側，並與該凸輪件（42)共同樞設於同一樞接點，提供一驅 10 丄342924 動而與該凸輪件(42)同步旋轉；一第二彈性件(44)，其一端抵 接於該凸緣(414)，另一端則抵接於該第一氣閥（31)内之容室底 緣處，以提供該頂抵件(41)朝該第一氣室（111)位移一回復彈 力’該桿部（411)係由該第一氣室（111)延伸並依串設於各該第 一氣閥（31)、一第二彈性件(44)、以及一第一彈性件(34)内。 該第二氣閥組（5〇)，係設於該管體（10)之側緣預設部位， 並與該後打氣室（112)相連通；一喷氣管（51)，其一端設有一嘴 氣頭（52)，另一端則以一第二氣閥（53)與該管體（1〇)相接；該 第二氣閥（53)係為單向閥，提供該後打氣室（112)之氣體經流該 第一氣閥（53)進入該喷氣管（51)，而由該喷氣頭（52)流出；另 使該第二氣閥（53)另—端進—步則以—鎖閉件（54)接設於該封 蓋(26)侧緣，與該管體(1〇)相接並形成連通流道；該第二氣閥 (53)係具有貫通至該喷氣管⑻内之-第-流通孔⑸1);該鎖 .(54)係具有至少-第二流通孔⑽），提供該後打氣室⑴2) 内氣體流動至該第一流通孔（531)之部位。 藉由上述構件，可同時具有高壓及低壓兩種充氣功能、美 式及，式氣嘴共用、且具紅具組提供簡易維修之多功能攜帶 型打氣裝置。 為供進—錄縣㈣構造概、運賴術手段及所 '之功效’雜本發明使用方式加以敘述如下： 請參===氣動作’其_向說明， ⑻後方移動氣時’將該_3)往該管體 打礼室（211)内氣壓變小、外部氣壓較 1342924 大，而使氣體持續由該通氣孔（丨4i)進入該第一氣室（ηι)，通 過該出氣孔(33)及其内之單向閥（331；)而流入該前打氣室（211) 内，使内外壓力維持平均；於打氣時，則將該唧筒件（23)往該 管體(21)則方推移，則該前打氣室（211)氣壓變大、外部氣壓較 小，而使氣體持續由該入氣孔(32)及其内之單向闕（321)進入該 第二氣室（112) ’接著經流該通氣孔(3⑴進人該第—氣闕⑻ 内部今至，最後通過該第一彈性件（34)中央間隙而由該氣嘴部 (12)喷出。 本發明於進行輪胎充氣為美式氣嘴(61)之規格使用時，請 參照第六圖至第七圖’首先將美式氣嘴（61)容設於該接設槽 (341)内’並該旋把(43)則呈與該管體⑵）平行之狀態；於進行 充氣前’麵_該美式氣嘴(61)穩岐位賊㈣部⑽， 此時則將織把(43)輕與該管體⑻呈垂錄態，該凸輪件 (23)及其上之該第4齒件(431)則亦同步旋轉，以致於該第二 廢齒件(431)與該第-_件(412)相咬合而將該頂抵件⑹朝 該氣嘴部（12)作線徑位移，進而娜抵部⑷3)抵壓該美式氣嘴 (61)呈開樣態’射進行絲。當織把⑽旋回與該管體 (21)呈平行狀態時，該第二彈性件⑹則推抵該第—氣閱⑻ 回復，亦同時將該頂抵件(41)復歸。 本發明於進行輪胎歧為法式氣嘴⑽之規格使用時，請 參照第八圖至第九圖’首先將法式氣嘴⑽容設於該接設槽 (341)内’使其氣嘴頂緣抵靠於該推抵部(413)呈開通狀離，並 該旋把⑽則呈與該管體⑵）平行之狀態；於進行充氣前，則 12 丄 =先將該法式氣嘴(62)穩固定位於該氣嘴部⑽，此時則將該 旋把(43)旋至與該管體⑵）呈垂直狀態，該凸輪件⑷)則亦同 步旋轉’利用其麵形狀之尺寸差異，於進行旋轉動作時而有 效推抵該第—氣閥⑻朝該氣嘴部（12)作線徑位移 ’並同時擠 壓該第-彈性件(34)變形而使該接設槽⑽）之内緣緊迫於該 法式氣嘴(62)外姆而達到定位，則可進行練；當該旋把(43) 旋回與該管體⑵）呈平行狀態時，各該第-、第二彈性件 鲁（34)(44)卿時推抵該第—氣閥（31)回復原位，並使其接設槽 (341)恢復職’亦同__抵件⑷）復歸。 本發明進行避震器絲之高壓切齡作，請參照第十圖至 第十一圖’其中第十一圖各該第二氣間⑽及閉鎖件⑽兩者 間所⑤置之各該第-、第二流通孔(531)(541)呈不連通狀態， 則該後打氣室（212)之氣流則無法通過至該喷氣管⑼ ，此時係 可為低壓打氣使用；當使用於高壓打氣時，則係將該第二氣間 組(50)旋-預設角度’此時各該第—、第二流通孔(531)(541) 网者相對應呈流通狀態’如第十二圖所示，則由該後打氣室⑵2) 的氣流則可通過各該第一、第二流通孔(531)(541)，最後經由 該喷氣管（51)並於該喷氣頭（π)喷出充氣。 藉以旋轉該第二氣閥（53)，使各該閉鎖件(54)及第二氣閥 (53)兩者係以相互間旋轉位移，藉以各該第一、第二流通孔 (531)(541)相互對位與否，而產生連通及不連通之變化，達到 南、低壓氣流流道鎖閉之切換效果。 本發明高壓打氣動作’其氣體流向酬，請參照第十三圖 13 1342924 至第十四圖，於進行高壓打氣時，係預先將該第二氣閥組(50；) 旋轉一預定角度’切換各該第一、第二流通孔(531)(541)呈流 通狀態；於充氣時，將該唧筒件（23)往該前打氣室（211)推進， 則該後打氣室（212)内氣壓變小、外部氣壓較大，而使氣體持續 由該封蓋（26)間隙進入該後打氣室（212)並充滿，受擠壓之該前 打氣室（211)内氣體則由該出氣孔流出；於打氣時，將該唧筒件 (23)往該封蓋(26)方向拉移，則該後打氣室（212)内氣壓受擠壓 而由該閉鎖件（54)之該第二流通孔（541)進入該第二氣閥（53) 之該第一流通孔(531)，到達該喷氣管（51)，最後由該喷氣頭（52) 流出而達到高壓充氣之效果。 本發明係利用該第二氣閥組（5〇)以旋轉動作，使各該第 一、第二流通孔（531)(541)呈流通或不流通之狀態，而達到高' 低壓充氣之切換使用，操作上及使用上相當便利，於低壓充氣 時可作為自行車輪胎或其他組件之充氣，於高壓充氣時則可作 為自行車避震器或其它組件之充氣。 為因應美式及法式氣嘴規格可共用，本發明於使用於美式 氣嘴（61)規格時’該鎖定組(4〇) 一方面係利用嚷合設計使該頂 抵件朝該氣嘴部⑽方向產生_位移，而有效推頂該美式氣 嘴(61) ’另-方賴以該凸輪件(42)其輪細狀之尺寸差異， 以旋轉動作而有效推抵該第—氣閥⑻朝該氣嘴部（⑵作線徑 位移，穩固夾持該美式氣嘴⑽，以便於進行充氣；另外，於 使用於法式氣嘴㈣規格時，則將法式氣嘴⑽推頂至該頂抵 件(41)使魏嘴，通綠狀態’再錢轉動作而有效推抵該 14 1342924 第一氣閥（31)朝該氣嘴部（12)作線徑位移，穩固夾持該法式氣 嘴(62)，即可進行充氣。 請參照第十五圖至第十六圖，係為本發明之另一實施例， 其中該打氣組（20)後端延伸於該管體（10)外之部位，進一步包 含有一工具組(70);該哪筒件(23)係為具容室之筒狀體；該握 把（25)係為具容室之座體；該工具組（7〇)係設於各該唧筒件（幻) 及握把（25)之容室空間内；一套接件（71)，其下方為由該握把 (25)中央朝該該0gp筒件(23)内部空間延伸之一套桿(Mi)，上方 則為一接頭（712);若干工具(72),係組設於該握把(25)之容室 空間内，各該工具(72)其一端則分別可與該接頭（712)相組接定 位；該握把（25)係可為分離式設計，係具有與該唧筒件（23)相 接設之-第-套座（251) ’以及與該第—套座（251)相組接之一 第二套座(252) ’各該第-、第二套座(251)(252)内部共同形成 可容置各該工具組（7〇)之容室空間。 本發明之該工具組（70)添設於充氣該握把（25)内設計，係 提供可利料修之顧，騎乘途中遇及狀贿，可作簡單的維 修動作’使騎乘活動能持續而不掃興，故極具使用便利性，得 以增進產品之實用性、附加價值及市場競爭。 于 一綜合j述，本發明所揭露之「自行車之打氣裝置」，係提供 -種可作高、低麼充氣功能使用，且可適用於美式及法式氣嘴 規格’ 具有酸型1具_修舰之攜帶勤氣裝置， 其具有多項功能之附加價值’有效減少消費者須採構多樣工具 之情形，_致—實雜高之打氣裝置，俾使整體確具產業實 15 丄 用性及成相，料構雜叙未 用，誠符合新型專利申;諸曰刊或公開使 利，至娜。㈣4 __，早日准予專 "需陳明者，以上所述乃是本㈣之具體實補及所運用之 技術原理’若依本發明之構想所作之改變，其所產生之功能作 用仍未超出說明書及圖式所涵蓋之精神時，均應在本發明之範 圍内’合予陳明。 1342924 【圖式簡單說明】 第一圖為本發明一較佳實施例之立體分解圖。 第二圖為本發明一較佳實施例之立體分解圖。 第三圖為本發明-較佳實施例之平面剖視圖。 第四圖為本發明-較佳實施例之低壓打氣❹狀態圖一。 第五圖為本發明-較佳實施例之低壓打氣使雜態圖二。 第’、圖為本發明-較佳實施例之美式氣嘴使用狀態圖一。 • 第七圖為本發明—較佳實施例之美式氣嘴使用狀態圖二。 第八圖為本㈣—難實施例之法式氣嘴使驗態圖一。 第九圖為本發明—較佳實施例之法式氣嘴使用狀態圖二。 . 第十圖為本發明—較佳實施例之高壓切換使綠態圖-。 和 帛十―圖為本發明—較佳實施例之高壓切換使用狀態圖二。 —帛忙圖為本發明-較佳實施例之高壓切換使用狀態圖三。 第十二圖為本發明一較佳實施例之高壓打氣使用狀態圖一。 帛十四圖為本發明—較佳實施例之高壓打氣使用狀態圖二。 第十五圖為本發明另一實施例之立體分解示意圖。 第十六圖為本發明另—較佳實施例之局部剖視圖。 17 1342924 【主要元件符號說明】 [本發明] 本體 容室 *第一氣室 第二氣室 '氣嘴部 套蓋 通氣孔 封蓋 打氣組 •管體 前打氣室 後打氣室 充氣閥組 唧筒件 ~ 閥體 π 握把 第一套座 第二套座 第一氣閥組 _ 第一氣閥 •入氣孔 單向闊組 出氣孔 第一彈性件 接設槽 x)y \)y 11 OA- \I/ \)/ 11 \ly \1/ 11 \)κ \ϊ/ N)/ \)/ 11 0Λ- ΝΪ/ \)/ \ly 11 \)/ \)/ li ο 1 1i 1 2 3 3 4 ο 1x 1 1i 2 3 4 5 5 5 o 1 2 2 3 4 4 1111111122222222223333333 rv /l\ /ί\ Γν ΓΝ /ίν /l\ κίν ΓΝ /IV /IV Γν Γν Γχ /{V Γν ΓΝ Γν /fv ΓΝ /(V x(\ /l\ /1\ rv X)/ 2 ^ ) 11 3 /(\ 2 /IV \—/1342924 IX. Description of the Invention: [Technical Field] The present invention relates to a gas pumping device, in particular, a tire for inflating a bicycle, and a high-pressure and low-pressure dual-use type for a shock absorber, and can also be used for American and French gas nozzles are multifunctional portable air pumping devices. [Prior Art] The portable bicycle air pump is mainly used for the purpose of inflating immediately when the tire pressure is insufficient or the shock absorber pressure is adjusted during riding. Therefore, depending on the components of the inflatable object, It is divided into high pressure type and low pressure type. The high pressure type mainly adjusts the buffer pressure for the structure of the shock absorber, and the low pressure type adjusts the tire pressure for the tire structure. In terms of tire tire pressure adjustment, since the tire inflation nozzles commonly used in the market have American and French distinctions, the inflatable structure of the pump is also matched with the two types of air nozzles of the United States and France; When using the tire's preference to change, the ferrule size of the 彳1 can not be changed arbitrarily, or the US and French two types of air pump are available for the purpose of response, which is quite inconvenient to use, in order to meet the market demand. In recent years, the industry has moved toward a pump structure that can simultaneously carry out money for American and French tire nozzles to improve product usability and value. Press I to switch between the inflatable structure of the American and the two types of air nozzles. 5 1342924 As disclosed in the domestic patent No. 88213992, the "automatically select the head structure of the American or French mouth inflator" The structure comprises: a casing having an elongated chamber, the chamber-end is open, the other end has a π which is always open to the outside, and the peripheral wall has an intake σ; the elastic block is disposed at The chamber is bound to the large diameter hole of the concave portion corresponding to the riding sleeve σ and a small diameter hole penetrating the elastic block from the bottom surface of the large diameter hole; a displacement member is formed into an elongated body and accommodated in the capacity The chamber can be displaced along the long axis in the chamber, and the inner end of the chamber is held in contact with the elastic block. The outer end is located at the open end of the chamber; the displacement member has a small view of the elastic block. a through hole, and at least - an air guiding hole connected to the beating hole by a circumferential surface, a gear disposed at an outer end of the displacement member; and a sliding member having a - pressing body positioned at the displacement member The hole is axially displaceable along the long axis of the through hole, and the outer end of the displacement member is opposite to the outer end of the displacement member a flexible strip, the proximal end portion of the flexible strip is provided with a tooth row engageable with the gear; an elastic member having one end abutting the housing and the other end abutting the sliding member toward the sleeve opening And a handle is pivotally disposed at an open end of the housing corresponding to the housing, and has a first abutting portion and a second abutting portion, wherein the distance between the first abutting portion and the trigger pivot is less than the second The distance between the abutting portion and the same pivot axis, the trigger member is pivotable between a standby position and a use position, and the first abutting portion and the second abutting portion respectively press the displacement member when the two positions are pivoted The trigger has an arcuate tooth row that engages the gear to drive the gear when the handle is pivoted. [Draft of the Invention] (Technical Problem to be Solved) 6 1342924 2 The method of providing a hole-forming device that can automatically act on a Lang mouth type is provided at one end of the housing of the housing. As for the mouth of the mouth, the corresponding room _ is provided with an elastic block with a fisheye hole perforation at one end of the mouth, and the piercing of the piercing seat is made by the perforation; the displacement piece is further provided in the room, the inner end is opposite to the elastic block, and the outer end is j Located at the other end of the valley to the open end, the through hole having the small diameter end of the elastic block is opposite to the through hole, and the air guiding hole communicating from the peripheral surface to the through hole; the sliding member is substantially the same in the hole And the recording extending to the outside of the through hole (4) is formed in the end portion of the flexible strip, and is provided with a tooth row that can be connected to the gear pivoted at the outer end of the displacement member, and the sliding member is displaced by the elastic member. The inner end of the housing; the housing is inserted at the open end of the chamber to resist the displacement of the handle; the upper body can be automatically matched to the effect of the American air nozzle. However, the structure only exposes the pump The corresponding structure of the gas nozzle part does not disclose the relevant structure related to high and healthy sharing; therefore, the inventor of this case For a kind of high and low pressure switching to respond to the inflation of tires and shock absorbers, and to the different specifications of the nozzles, and also have American and French _ nozzles for inflatable power b' and can be added to the simple tool set In view of the above, the bicycle air pumping device disclosed in the present invention mainly comprises: a body having a chamber formed therein through a predetermined surface on both sides; a pumping system The inflatable raft group disposed on the preset side of the body and having a wire diameter displacement in the pipe body is divided into two air plenums by the inner portion of the pipe body; - the first air valve is provided The chamber is divided into a first air chamber and a second air chamber 7 1342924, and the main body and the tube body are connected to one of the air inlet holes, and the body is connected to the tube body and is connected thereto. The air hole is unidirectionally connected to one side of the air hole, and the second air chamber is in communication with the air nozzle portion; thereby, both the high pressure and the low pressure can be simultaneously inflated, except that the tire can be subjected to low pressure inflation. , can also be used for self-vehicle front fork shock absorbers and rear suspension Buffer adjustment for high-pressure inflation. (Compared with the efficacy of the prior art) • The main purpose of the present invention is to provide a bicycle air-inflating device having two functions of pressure and low pressure, except that low pressure inflation can be applied to the tire. The bicycle front fork shock absorber and the rear suspension can also be adjusted for high-pressure inflation buffer. The second object of the present invention is to provide a bicycle air pumping device, which utilizes a twisting structure and a rotary drive to generate a wire diameter direction. The design is applied to the inflation of the American air nozzle specification. The re-purpose of the present invention is to provide a bicycle rest, which is designed by using a cam structure and a rotary drive to generate a wire diameter direction extrusion. Should be used for the inflation of the French air nozzle specification. A further object of the present invention is to provide a bicycle air pumping device with a tool set added to the inflatable grip design, providing an application for maintenance to enhance the product Practicality, added value and market competitiveness. [Embodiment] Referring first to third to third figures, a bicycle air pumping device provided by the present invention mainly comprises: a body (10), and one of the sides of the body (1〇)-81342924. a group (20), a first gas valve group (3〇) and a locking group (40) disposed in the body ( ίο), and a second gas disposed on the side of the gas pumping group (2〇) Valve block (50). The body (10)' is formed with a chamber (H) penetrating through the preset surfaces on both sides, and one side thereof is defined as a nozzle portion (12); the outer edge of the nozzle portion (12) is sleeved a cover (13); a vent hole (131) is formed in the center of the cover (13); a cover (14) is attached to the other side of the chamber (11) to effectively close the chamber (id; a predetermined vent hole (141) is provided in the predetermined portion of the cover (14). The air pumping group (20) is a tubular body (21) having a through shape, and is attached to the body (10) On the preset side, one of the wire diameter displacement in the pipe body (21) is an inflation valve group (22), which is internally separated into a front air chamber (211) and a rear air pumping a chamber (212); a cylindrical member (23) having a valve body (24) at one end of the tubular body (21) and a grip (25) at the other end; the rear air chamber (212) And a closed chamber formed by the rear portion of the pipe body (21) and a cover (26) disposed on the pipe body (2D rear end edge). The first gas valve group (30) having a first air valve (31) partitioning the chamber (11) of the body (10) into a first gas (HI) and a second air chamber (112), the first air valve (31) is sleeved in the second air chamber (ία) and has a cylindrical shape with a chamber, and the second air is a wire diameter displacement is performed in the chamber (112); the first gas valve (31) has a valley system connected to the gas nozzle portion (12); and an air inlet hole (32) is disposed in the body (10) and the tube The body (21) is connected to the opposite portion and has a through shape, and is a unidirectional hole in which the first air chamber (111) flows into the tube body (21) through the air inlet hole (32); an air outlet hole (33) is disposed at The body (10) is connected to the pipe body (21) and penetrates with the air inlet hole 9 1342924 (32). The pipe body (21) flows into the second gas through the air outlet hole (33). a one-way hole of the chamber (112), and the second air chamber (112) is in communication with the air nozzle portion 2) and the front air chamber (211) and each of the air outlet holes (32) ( 33) communicating with each other; the first air valve (31) is provided with a through hole (311) at a portion corresponding to the air outlet (31), and is connected to the chamber in the first air valve (31) a first elastic member (34), which is made of a plastic material, is disposed on the first air valve (31) and the cover ( 3), providing the first air valve (31)-recovering elastic force, a vent hole (311) penetrating in the center thereof, and a chamber and a cover cover in each of the first air valve (31) The vent hole (131) is in communication, the first elastic member (34) has one end abutting against the first gas valve (31), and the other end is provided with a groove-shaped connecting groove (341), Connected to a nozzle member (6〇); a check valve group (321) is disposed in the air inlet hole (32); a check valve group (331) is disposed in the air outlet hole (33). The locking group (40) is disposed in the chamber (11) and has a top abutting member (41), and one end edge thereof is provided with a rod portion (411) extending toward the nozzle portion (12). The other end is provided with a first tooth member (412), and the other end portion (411) is provided with a pushing portion (413) which can abut against the air nozzle member (60); 41) a predetermined portion of the middle portion is provided with a flange (414) which is a radially extending preset height; a cam member (42) is disposed in the first air chamber (111) and rotatable therein; a second jaw member (421) disposed on the cam member (42) for cooperating with the first jaw member (412) and for synchronous rotation with the cam member (42); the cam member ( 42) according to the difference in the size of the contour shape, when the rotation operation is performed, the first gas valve (31) is effectively pushed to the nozzle portion (12) for linear displacement; a knob (43) is provided. On one side of the body 〇〇), and pivoted together with the cam member (42) at the same pivot point, providing a drive 10 丄 342924 to rotate synchronously with the cam member (42); a second elastic member (44), one end of which abuts against the flange (414), and the other end abuts a bottom edge of the chamber in the first gas valve (31) for providing the abutting member (41) to be displaced toward the first air chamber (111) by a returning elastic force. The stem portion (411) is the first gas The chamber (111) extends and is disposed in the first air valve (31), a second elastic member (44), and a first elastic member (34). The second gas valve group (5〇) is disposed at a predetermined portion of a side edge of the pipe body (10) and communicates with the rear air pumping chamber (112); a jet pipe (51) is provided at one end thereof a mouth gas head (52), the other end of which is connected to the pipe body (1〇) by a second gas valve (53); the second gas valve (53) is a one-way valve, and the rear air pumping chamber is provided ( 112) the gas flows through the first gas valve (53) into the gas pipe (51) and flows out of the gas jet head (52); and the second gas valve (53) is further brought into the step a locking member (54) is attached to a side edge of the cover (26), is in contact with the tubular body (1〇) and forms a communication flow passage; the second air valve (53) has a through-the-hole (8) The inner-first flow hole (5) 1); the lock (54) has at least a second flow hole (10) for providing a portion where the gas in the rear air chamber (1) 2) flows to the first flow hole (531). With the above-mentioned components, it can have both high-pressure and low-pressure inflation functions, American-style and multi-function portable air-inflating devices that are shared by the gas nozzles and provided with simple maintenance. For the purpose of feeding - the county (four) structure, the means of transportation and the function of the 'the invention' are described as follows: Please refer to === gas action 'the _ direction, (8) when moving the gas behind _3) the air pressure becomes smaller in the pipe body (211), and the external air pressure is larger than 1342924, and the gas continues to enter the first air chamber (ηι) through the vent hole (丨4i), through the air outlet hole (33) and the one-way valve (331;) therein and flow into the front air chamber (211) to maintain an average internal and external pressure; when pumping, the tube member (23) is directed to the tube body (21) When the square is changed, the air pressure of the front air chamber (211) becomes larger, and the external air pressure is smaller, and the gas continues to enter the second air chamber from the air inlet hole (32) and the one-way raft (321) therein (112). Then, the vent hole (3 (1) enters the inside of the first gas chamber (8), and finally is ejected from the gas mouth portion (12) through the central gap of the first elastic member (34). The present invention is carried out. When the tire inflation is used in the specification of the American air nozzle (61), please refer to the sixth to seventh figures. First, the American air nozzle (61) is accommodated in the connection groove (341). 'And the knob (43) is in a state parallel to the tube (2)); before the inflation is performed, the US nozzle (61) stabilizes the thief (four) (10), and at this time, the weave (43) Lightly with the tube body (8) in a recorded state, the cam member (23) and the fourth tooth member (431) thereon are also rotated synchronously, so that the second waste tooth member (431) and the first portion The _ member (412) is engaged and the top abutting member (6) is displaced toward the nozzle portion (12), and the yoke portion (4) 3) is pressed against the American air nozzle (61) to be in an open state. . When the weaving handle (10) is rotated back in parallel with the tubular body (21), the second elastic member (6) pushes against the first air-receiving (8) recovery, and at the same time, the abutting member (41) is returned. When the tire is used as a standard gas nozzle (10), please refer to the eighth to ninth drawings. First, the French air nozzle (10) is accommodated in the connecting groove (341) to make the nozzle top edge The urging portion (413) is opened and closed, and the knob (10) is in a state parallel to the tube (2)); before inflation, 12 丄 = the French nozzle (62) Stabilly fixed at the nozzle portion (10), at this time, the knob (43) is rotated to be perpendicular to the tube body (2)), and the cam member (4) is also rotated synchronously by utilizing the difference in size of the surface shape thereof. When the rotating operation is performed, the first air valve (8) is effectively displaced toward the air nozzle portion (12) and the first elastic member (34) is pressed and deformed to be within the connecting groove (10). When the edge is pressed against the French gas nozzle (62) to reach the positioning, the training can be performed; when the rotary handle (43) is rotated back in parallel with the tubular body (2), the first and second elastic members are respectively (34) (44) When the Qing Dynasty pushes the first gas valve (31) back to the original position, and makes the connection groove (341) resume the job 'also __ 件 (4)). According to the present invention, the high-pressure age of the suspension wire is referred to, and the eleventh figure of the eleventh figure is the fifth space between the second air chamber (10) and the locking member (10). - If the second flow hole (531) (541) is in a non-connected state, the air flow in the rear airing chamber (212) cannot pass to the air injection pipe (9), and the air flow can be used for low pressure airing; When the second air group (50) is rotated - the preset angle 'the respective first and second flow holes (531) (541) are correspondingly in a flow state' as shown in the twelfth figure. In addition, the airflow from the rear airing chamber (2) 2) can pass through the first and second flow holes (531) (541), and finally the air jet (51) and the air jet (π) are inflated. . By rotating the second air valve (53), each of the locking member (54) and the second air valve (53) are rotationally displaced from each other, whereby the first and second flow holes (531) are respectively 541) Mutual alignment or not, and the change of communication and disconnection is achieved, and the switching effect of the south and low-pressure airflow channel locking is achieved. In the high-pressure pumping action of the present invention, the gas flow is paid, please refer to FIG. 13 1342924 to the fourteenth figure. When performing high-pressure pumping, the second valve group (50;) is rotated by a predetermined angle in advance. Each of the first and second flow holes (531) (541) is in a flow state; when inflating, the cylindrical member (23) is advanced toward the front air chamber (211), and the air pressure in the rear air chamber (212) Smaller, the external air pressure is larger, and the gas continues to enter the rear air chamber (212) from the gap of the cover (26) and is filled, and the gas in the front air chamber (211) that is squeezed flows out from the air outlet. When the air is pulled, the cylinder member (23) is pulled toward the cover (26), and the air pressure in the rear air chamber (212) is squeezed by the second flow hole of the locking member (54). (541) entering the first flow hole (531) of the second gas valve (53), reaching the gas pipe (51), and finally flowing out of the gas jet head (52) to achieve the effect of high pressure inflation. According to the present invention, the second air valve group (5〇) is rotated to make the first and second flow holes (531) (541) flow or not flow, thereby achieving high 'low pressure charge switching. It is convenient to use, operate and use. It can be used as a tire for bicycle tires or other components when it is inflated at low pressure. It can be used as a bicycle shock absorber or other components during high pressure inflation. In order to cope with the American and French air nozzle specifications, the present invention is used in the US air nozzle (61) specification. The locking group (4〇) is designed to make the abutting member toward the air nozzle portion (10). The direction generates _displacement, and effectively pushes the American air nozzle (61). The other side relies on the difference in size of the round shape of the cam member (42), and effectively pushes the first gas valve (8) toward the rotating valve. The nozzle portion ((2) is used for linear displacement, and the American air nozzle (10) is firmly clamped to facilitate inflation; and when used in the French air nozzle (4) specification, the French air nozzle (10) is pushed up to the top member (41) Make the Wei mouth, the green state, and then push the action to effectively push the 14 1342924 first gas valve (31) to the nozzle portion (12) for the wire diameter displacement, and firmly hold the French gas nozzle ( 62), can be inflated. Please refer to the fifteenth to sixteenth drawings, which is another embodiment of the present invention, wherein the rear end of the pumping group (20) extends beyond the tube body (10) Further comprising a tool set (70); the cylinder (23) is a cylindrical body having a chamber; the grip (25) is a seat having a chamber The tool set (7〇) is disposed in the chamber space of each of the cylindrical member (phantom) and the grip (25); a set of connectors (71) below the central portion of the grip (25) a set of rods (Mi) extending from the inner space of the 0gp cylinder member (23), and a joint (712) at the top; a plurality of tools (72) are disposed in the chamber space of the grip (25), respectively The tool (72) has its one end respectively assembled with the joint (712); the grip (25) can be a separate design, and has a connection with the cartridge (23) - the first The sleeve (251)' and the second sleeve (252) of the first sleeve and the second sleeve (251) (252) are integrally formed together with the first sleeve (251). The space of each tool set (7〇). The tool set (70) of the present invention is designed to be inflated in the grip (25), which provides a material for repair and encounters bribes during riding. It can be used as a simple maintenance action to make the riding activity last without disappointing, so it is very convenient to use, which can enhance the practicability, added value and market competition of the product. bicycle "Air pumping device" is a kind of high-low and low-inflating function, and can be applied to American and French air nozzle specifications. It has an acid type 1 ship repairing service, which has the added value of multiple functions. 'Effectively reduce the need for consumers to adopt a variety of tools, _ to - high gas pumping device, so that the overall industry has 15 practicality and phase, the material structure is not used, in line with the new patent application (Zhu) 4 or __, 4 __, as soon as possible to grant special "quote to be clear, the above is the specific implementation of this (four) and the technical principles used" if made according to the concept of the invention Changes in the function of the invention shall not be exceeded by the spirit of the specification and the drawings, and shall be combined with Chen Ming within the scope of the invention. 1342924 BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an exploded perspective view of a preferred embodiment of the present invention. The second figure is an exploded perspective view of a preferred embodiment of the present invention. The third view is a plan sectional view of a preferred embodiment of the invention. The fourth figure is a low pressure pumping state diagram 1 of the preferred embodiment of the present invention. The fifth figure is a low pressure pumping of the preferred embodiment of the present invention. The first embodiment of the present invention is a first embodiment of the US air nozzle. • Figure 7 is a second view of the use of the US air nozzle of the preferred embodiment of the present invention. The eighth figure is the (IV)-------------------------------------------------- Figure 9 is a second view of the use state of the French air nozzle of the preferred embodiment of the present invention. The tenth figure is a green state diagram of the high voltage switching of the present invention - the preferred embodiment. And FIG. 10 is a second embodiment of the high voltage switching use state of the present invention. - The busy diagram is the high voltage switching use state diagram of the present invention - the preferred embodiment. Figure 12 is a first view of a state of use of a high-pressure air pump in accordance with a preferred embodiment of the present invention. Figure 14 is a second view of the high pressure pumping state of the present invention - the preferred embodiment. Figure 15 is a perspective exploded view of another embodiment of the present invention. Figure 16 is a partial cross-sectional view showing another preferred embodiment of the present invention. 17 1342924 [Description of main components] [Invention] Body compartment * First air chamber Second air chamber 'Air nozzle cover Vent hole cover air pumping group · Front air chamber after pumping chamber Inflator valve group ~ Valve body π Grip The first set of the second set of seats The first valve set _ The first valve • The venting unidirectional wide group vents The first elastic part is connected to the groove x) y \)y 11 OA- \ I/ \)/ 11 \ly \1/ 11 \)κ \ϊ/ N)/ \)/ 11 0Λ- ΝΪ/ \)/ \ly 11 \)/ \)/ li ο 1 1i 1 2 3 3 4 ο 1x 1 1i 2 3 4 5 5 5 o 1 2 2 3 4 4 1111111122222222223333333 rv /l\ /ί\ Γν ΓΝ /ίν /l\ κίν ΓΝ /IV /IV Γν Γν Γχ /{V Γν ΓΝ Γν /fv ΓΝ /(V x(\ /l\ /1\ rv X)/ 2 ^ ) 11 3 /(\ 2 /IV \—/
\ly \1/ 11 OAW \1/ 11 0/^ 鎖定組 頂抵件 桿部 第一嚅齒件 推抵部 凸緣 凸輪件 第二嚅齒件 旋把 第二彈性件 第二氣閥組 喷氣管 喷氣頭 第二氣閥 第一流通子L 鎖閉件 第-一流通孔I 喷嘴件 美式氣嘴 法式氣嘴 工具組 套接件 套桿 接頭 工具\ly \1/ 11 OAW \1/ 11 0/^ Locking group top abutting rod part first molar part pushing part flange cam piece second molar part knob second elastic part second valve group spray Tracheal air nozzle second air valve first flow-through L lock-up part first-flow hole I nozzle part American air nozzle French air nozzle tool set socket set rod joint tool
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