201139846 六、發明說明： 【發明所屬之技術領域】 本發明主要係揭示一種打氣筒， 伸管組之打氣筒。 疋扣一種具有延 【先前技術】 隨著週休二日生活型態的改變， 生活的品質，鄉村、郊外等大自然^門越來越注細 在郊外騎乘自行車咖代^寵 裡騎乘自行車也能夠享受著微風輕推* 、叢才 騎乘易攜二之打氣筒即為不可3:::: 氣筒體積大而具有大汽缸且能夠灌^同。置地# ^ ^ 隹凡大軋I，且置地式和 =能者腳踏踏板’而利用握持的握把進行㈣ 产業。手持式打氣龍積小而料㈣，但是因 =業^要兩手-前-後分別握持著打氣筒的汽缸與届 鳥碩，讓打氣筒產生·，這樣的作業方式存在著無支銳 而使施力不易且氣量小之缺失。因此可足踏之小型打氣筒 則有將上叙打氣筒去蕪存菁之意，可足踏之小型打氣筒 兼具t述二者之優點，可足踏之小型打氣筒具有踏板與握 巴，操作者能簡由踩麟板與雙手齡餘而進行不費 力的灌氣作業，且藉由體積小的優勢而容易攜帶。 惟’申請人致力於打氣筒領域多年，深感打氣筒還存 201139846 在者-個缺失亟待改良。打氣筒進行灌氣作業時，打氣筒 ⑽嘴^會結合於待充氣物的氣嘴，以置地式打氣筒而。 έ，風鳴頭與汽缸之間連接有軟管，傳統的軟管為單戴式， =使得置地式打氣筒進行灌氣作業時，置地式打氣筒與待 充虱物之_«受龍制，讓置地式打氣筒無法遠離待 充既物’造成置地式打㈣與輪胎域，”有限，讓摔 作者在充氣時，手腳無法靈活的操作打氣筒來進行打氣作201139846 VI. Description of the Invention: [Technical Field of the Invention] The present invention mainly discloses an inflator and an inflator of an extension tube group.疋 一种 一种 一种 一种 先前 一种 一种 一种 一种 一种 一种 一种 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着 随着You can also enjoy the breeze nudges*, the Congcai ride and the easy-to-carry two pumps are not 3:::: The gas cylinder is large and has a large cylinder and can be filled. Land # ^ ^ 隹凡大轧 I, and the ground and the = can pedal pedal ' and use the grip of the grip to carry out (4) industry. The hand-held pumping dragon is small and small (4), but because of the industry, the two hands-front-rear are holding the cylinders of the pump and the bird, so that the pump is produced, and there is no sharpness in this way of operation. It is difficult to apply force and the lack of gas volume is small. Therefore, the small pump that can be stepped on has the meaning of the above-mentioned pump, and the small pump that can be stepped on has the advantages of both. The small pump that can be pedaled has the pedal and the gripper. The operator can easily carry out the intensive gas filling operation by stepping on the board and the hands, and is easy to carry by the advantage of small size. However, the applicant is committed to the field of pumping for many years, and he feels that the pump still exists. 201139846 There is a need for improvement. When the pump is used for the filling operation, the pump (10) nozzle is combined with the nozzle of the object to be inflated to set the floor pump. έ, the hose is connected between the wind head and the cylinder. The traditional hose is single-wear type. = When the ground-mounted pump is used for filling operation, the grounding pump and the to-be-filled _« Let the ground pump not be able to move away from the object to be charged 'cause the ground type (four) and the tire field," limited, so that the fall author can not flexibly operate the pump to inflate when inflating
業，所以需要-種能夠遠離錢物的設計，供操作者能夠 靈活的操作打氣筒進行打氣作業。 參照美國專利號第·7382號『MCYCLEpuMp』，並揭 露了-種置地式打氣筒，其包括—汽缸組⑽、一頭部 ⑽、-握柄⑽、一底座⑽、—軟管（53)與一灌充頭 部（54)。軟管⑽-端接設於底座⑽，軟管（53)另一端 接設於灌絲部（54)。進行觀作料，灌絲部⑽結 合於待充氣物，置地式打氣筒與待充氣物之間的距離即為 軟管的，度。操作切踩踏於踏板⑼，手婦於握柄 (40) ’猎由操作握柄⑽）帶動汽缸組⑽往復移動，進一 步達到灌氣效果。 2述美國專利之好⑽的長賴科祕的汽紅長 又這樣的長度令置地式打氣筒進行灌氣作業時，置地式 打氣筒能夠與待紐物㈣—段輯，當置地式打氣筒不 使㈣，將軟管（53)的中段勾設於頭部⑽的勾部（32)。 但是tf —式不盡理想’因為置地幼氣筒移動 時’权官⑽容易脫離勾部（32)，而讓軟管⑸)產生晃動 4 201139846 或遠離汽缸組（l 〇)，而形成一種紊亂的感受。再者，這種 完全外露的軟管（53)縱使收藏也是裸露於外，當軟管（53) 沒有妥善的掛設於勾部（32)時，軟管（53)容易坍塌在地 面，當自行車騎乘時，有可能會使自行車的輪胎輾過軟管 (53)，而讓軟管（53)產生變形，再者，外露的軟管（53)也 容易受到異物劃傷，甚至有讓軟管（53)破裂漏氣的可能， 因此這種外露式的軟管（53)已少見於市面上。Industry, so there is a need to be able to move away from the money, so that the operator can flexibly operate the pump for pumping. Refer to U.S. Patent No. 7,382, "MCYCLEpuMp", and discloses a type of floor pump comprising a cylinder block (10), a head (10), a grip (10), a base (10), a hose (53) and Fill the head (54). The hose (10) is terminated at the base (10), and the other end of the hose (53) is connected to the filler portion (54). When the material is viewed, the filling portion (10) is combined with the object to be inflated, and the distance between the floor pump and the object to be inflated is the degree of the hose. The operation is stepped on the pedal (9), and the hand on the handle (40) 'hunting by the operating handle (10)) drives the cylinder group (10) to reciprocate, further achieving the filling effect. 2 The United States patent is good (10). The length of the long-selling steam red long and the length of the ground-type pump for the filling operation, the floor-mounted pump can be used with the object (four) - section, when the ground pump Without (4), the middle section of the hose (53) is hooked on the hook portion (32) of the head (10). However, tf is not ideal. 'Because the ground cylinder is moving, the authority (10) is easy to get out of the hook (32), and the hose (5)) is shaken 4 201139846 or away from the cylinder group (l 〇), forming a disorder. Feel. Moreover, the fully exposed hose (53) is barely exposed even when the hose is not properly attached to the hook (32), and the hose (53) is liable to collapse on the ground. When riding a bicycle, it may cause the tire of the bicycle to pass over the hose (53), and the hose (53) may be deformed. Further, the exposed hose (53) is also easily scratched by foreign objects, or even The hose (53) ruptures the possibility of air leakage, so this exposed hose (53) is rarely seen on the market.
參照美國專利號第7681489號『EXTENDABLE PIPE UNIT FOR FRAME FLOOR PUMP』，其揭露了一種可足踏之小型打氣 琦，其包括一汽缸組（1〇)、一握把（11)、一踏板（12)、一 延伸管組單元（20)與一風嘴頭（25)。延伸管組單元（2〇)一 立而樞接於汽缸組（1〇)之底座，另一端連接風嘴頭（25)。延 伸官組單元（20)包括一硬管（21)與一軟管（22)，該硬管（21) 枢接於該汽缸組〇〇)底座，該軟管（22)穿設於該硬管 (22)，且該軟管（22)遠離該硬管（21)的一端接設該風嘴頭 (25)。 刖述專利利用軟管（22)收藏於硬管（21)内，而解決了 权g (22)產生晃動無法固定的缺失，以及改善了軟管（μ) 外:有相破裂的可能性，但是祕式的延伸管組單元⑽） 的。又。十，其提供的延長效果有限’以可足踏之小型打氣筒 而'’其所需要的操作空間更大’因為操作者的腳必須踩 踏在踏板（12) ’而操作者的手必須握持於握把（11)，因此 操作，的身體是靠近於可足踏之小型打氣筒，以兩段式的 n組單凡⑽而言’汽缸組（10)與待充氣物之間的距 201139846 離還是太近，讓操作者無法 筒。 靈活的操作可足踏之小型打氣 因此’本發明想排除或至少減輕先前技術所遭遇的問 【發明内容】 ^判所轉決之技術問聽在於針軌有技術存在 的缺失，提供一種具有延伸管組之打氣筒。 ^:主要改良的技術手段為，該延伸管組呈三段式 7夠元王伸長，令該第-氣f與該第三氣管由該第二氣管 的兩端伸出，能夠讓該汽缸組與待充氣物之間形成一較長 當操作者踩踏於腳踏件，而手握持於握把時’操 乍者勺身體與待充氣物之間不產生碰觸，讓操作者 有較大的空間進行灌氣作業。 b ° =明再—改良的技術手段為，第—氣管與第二氣管 折設Γ令該第一氣管能夠相對汽虹組或管件f 4-氣管也能夠相對該第二氣管 助於該延伸管組承接任何位置或任何高 物’故打氣筒使料可伸較長以卿氣作孝， 不使用日忖縮至最触转_。 〃乍業 4而月又一改良的技術手段為’第二氣管為硬管的- …襄該第-氣管與該第三氣管收藏於該第一氣心 部’能夠解決該第一氣管與該第：氣〜二亥弟内 乐—矾^外露且晃動的缺 201139846 失，瓖軟管設計的第一氣管及第三氣管不會被勾破。 其他目的、優點和本發明的新穎特性將從以下詳細的 描述與相關的附圖更加顯明。 ' 【實施方式】 —有關本發明所採用之技術、手段及其功效，茲舉一較 佳貝轭例並配合圖式詳述如後，此僅供說明之用，在專利 鲁 申請上並不受此種結構之限制。 尸〜參照圖一、圖二與圖三，為本發明具有延伸管組之打 氣筒之立體外觀圖、立體分解圖與剖視圖。本發明之具有 延伸管組之打氣筒包含有一汽缸組1〇與一延伸管組別。 該汽缸組ίο包括第-端101與第二端1〇2，該汽紅組ι〇 第-端101樞接-腳踏件U，該汽虹組1〇第二端1〇2設 有一握把12。該汽缸組10第—端101.設有一座體13 ’該 座體13相對的兩側分別設有該腳踏件u與一連接管14。 • 該汽红組10兩端之間設有一束緊環15。該汽缸組10包括 -筒件16與―好塞桿17，铺件16 —赌合該座體 13 »亥車人B塞才干17穿设於該筒件16，該軟管塞桿能夠 =對該筒件16往復移動產生灌氣效果。該軟管塞桿17外 露於該筒件16的一端結合該握把12。 該腳踏件11能夠改變於收藏位置與踩踏位置，該腳踏 件11包括第一端ill與第二端112，該腳踏件n第一端 111樞接該座體13。該腳踏件u位於收藏位置時，該腳踏 件11第二端m鄰近該座體13.，·該腳踏件u位於踩踏位 201139846 . 置時，該腳踏件11第二端112遠離該座體13。 - 該握把12包括一固定部121與一握持部122。該固定 部121固定於汽缸組10第二端102，該握持部122枢接於 * 該固定部121，該握持部122能夠相對該固定部121樞轉， 令該握持部122能夠改變於收藏位置與操作位置，該握持 部122位於收藏位置時，該握持部122包覆著該固定部 121 ;該握持部122位於操作位置時，該握持部122與該固 定部121形成T字形。 ® 該連接管14設於該氣缸組10第一端101的外側，該 連接管14包括第一端141與第二端142，該連接管14第 一端141接設於該座體13。 該束緊環15包括一第一束部151與一第二束部152， 該第一束部151套束於該汽缸組10兩端101、102之間， 該第二束部152包括一缺口 1521。 該延伸管組20為三段式，其包括一第一氣管21、一 φ 第二氣管22與一第三氣管23，該第一氣管21與該第三氣 管23能夠收藏於該第二氣管22内，該第二氣管22呈外 露，該第一氣管21與該第三氣管23能夠由該第二氣管22 的兩端伸出。 同時參照圖四，該第一氣管21為軟管，其遠離該第三 氣管23的一端接設於該汽缸組10第一端101，且該第一 氣管21接設於該連接管14第二端142。該第一氣管21鄰 近該第三氣管23的一端設有一第一軟管塞211、兩第一金 屬環212與一第一氣密件213，該第一軟管塞211的兩端 201139846 分別為一插接部2111與一環溝2112，該插接部2111與該 環溝2112之間形成一凸緣2113。該插接部2111插設於該 第一氣管21，該凸緣2113抵設於該第一氣管21的端部， 該兩個第一金屬環212套設於該第一氣管21遠離該連接管 14的一端，該兩個第一金屬環212將該第一氣管21束緊 於該插接部2111，令該第一氣管21與該第一軟管塞211 不分離。該第一金屬環212能夠令該第一氣管21在任何位 置與該第一軟管塞211的接合處形成氣密，該第一金屬環 212令該第一氣管21能夠保持在任何位置，且第一氣管的 氣道與該第一軟管塞211的氣道之間能夠氣體暢通。 該第一氣密件213呈環狀且斷面呈翼形，該第一氣密 件213環設於該環溝2112並抵設於該凸緣2113，該第一 氣密件213外緣抵於第二氣管22的内壁面，以使該第二氣 管22具有良好的氣密效果，本實施例中，該第一氣密件 213能夠允許外部的氣體經由該第二氣管22與該第一氣管 21之間通過該第一氣密件213而進入該第二氣管22内 部，且該第一氣密件213能夠防止位於該第二氣管22内部 的氣體通過該第一氣密件213而進入該第二氣管22與該第 一氣管21之間。 該第二氣管22為硬管，其兩端端部分別設有一第一防 脫部221與一第二防脫部222。該第二防脫部222的内周 緣設有一環溝223。 該第二氣管22能夠卡設於該束緊環15之第二束部 152，該第二氣管22通過該缺口 1521進入該第二束部 201139846 152，令該第二束部152迫緊的束緊該第二氣管22。 藉由該第二氣管22為硬管的設計，令該第二氣管22 能夠收藏該第一氣管21與該第三氣管23，能夠解決該第 一氣管21與該第三氣管23外露且晃動的缺失。 該第三氣管23為軟管，其遠離該第一氣管21的一端 接設一風嘴頭30。該第三氣管23鄰近該第一氣管21的一 端設有一第二軟管塞231、兩第二金屬環232與一第二氣 密件233，該第二軟管塞231的兩端分別為一插接部2311 與一環溝2312，該插接部.2311與該環溝2312之間形成一 凸緣2313。該插接部2311插設於該第三氣管23，該凸緣 2313抵設於該第三氣管23的端部，該兩個第二金屬環232 套設於該第三氣管23遠離該風嘴頭30的一端，該兩個第 二金屬環232將該第三氣管23束緊於該插接部2311，令 該第三氣管23與該第二軟管塞231不分離。該第二金屬環 232能夠令該第三氣管23在任何位置與該第二軟管塞231 的接合處形成氣密，該第二金屬環232令該第三氣管23 能夠保持在任何位置，且第三氣管23的氣道與該第二軟管 塞231的氣道之間能夠氣體暢通。 該第二氣密件233呈環狀且斷面呈翼形，該第二氣密 件233環設於該環溝2312並抵設於該凸緣2313，該第二 氣密件233外緣抵於第二氣管22的内壁面，以使該第二氣 管22具有良好的氣密效果，本實施例中，該第二氣密件 233能夠允許外部的氣體經由該第二氣管22與該第三氣管 23之間通過該第二氣密件233而進入該第二氣管22内 201139846 部，且該第二氣密件233能夠防止位於該第二氣管22内部 的氣體通過該第二氣密件233而進入該第二氣管22與該第 三氣管23之間。 該風嘴頭30能夠結合於待充氣物，該風嘴頭30結合 於該第三氣管23的一端設有一固定件31，該固定件31朝 向該第三氣管23的一端環設有數個卡扣部311，該卡扣部 311能夠卡設於該第二氣管22的環溝223。 參照圖五、圖六與圖七，為本發明之延伸管組延伸之 示意圖。該延伸管組20之第一氣管21能夠由該第二氣管 22之第一防脫部221伸出，該第一軟管塞211被擋止於該 第一防脫部221，此時該第二氣管22並脫離該束紫環15 之第二束部152。 該第三氣管23能夠由該第二氣管22之第二防脫部 222的一端伸出，該第二軟管塞231被擋止於該第二防脫 部222。且該第三氣管23伸出於該第二氣管22時，該風 嘴頭30之卡扣部311脫離該第二氣管22之環溝223，令 該風嘴頭30能夠脫離該第二防脫部222之卡扣。 該第一氣管21因為設為軟管，因此該第一氣管21能 夠呈彎折狀，該第三氣管23也設為軟管，因此該第三氣管 23也能夠呈彎折狀。 參照圖八，為本發明之打氣筒進行灌氣之示意圖。打 氣筒欲灌氣時，利用該延伸管組20能夠完全伸長的設計， 令該第一氣管21與該第三氣管23由該第二氣管22的兩端 伸出，該風嘴頭30接設於待充氣物，而能夠讓該汽缸組 201139846 w，待充氣物之間形成—較長的距離，此時，該腳踏件u 立於:踏:置，該握把.12之握持部i22位於握持位置。 =作者㈣於腳踏件u，而手 刼作者的身體與待充氣物之門 ^ 擁有較大的空間進行灌氣作;不產生碰觸，讓操作者能夠 2i也能夠相對該第'二氣且二=管14二折’該第-氣管 管何‘的^^助於該延伸 管23能夠二二^: 設計，令該第三氣 對該第二氣管U 斤。亥弟二氣管23也能夠相 任何位置或任何2高有助於該延伸管組20承接 下之一 段式能夠完全伸吾，八1一 1孔同』，該延伸管組呈三 氣管的兩端伸出:^ =二，管與該第三氣管由該第二 較長的距離，當_者踩踏;待統物之間形成-操作者的身體與待充氣物之間：件’而手握持於握把時， 擁有較大的空間進行灌氣作業，生蝴’讓操作者能夠 以利灌氣作業，不使用時;^故打氣筒使用時可伸較長 2.本發明『科延料便收納。 氣管為軟管的設計，八1第一 丁虱筒』’第一氣管與第二 彎折，該第一氣管也相能夠相對汽缝或管件 丁邊弟二氣管彎折，該第三氣 201139846 二::對二風::彎折，該第三氣管也能约相對該第二 高度的待充氣1有助於該延伸管組承接任何位置或任何 3.本發明『射延伸料讀 的設計而能夠讓該第—氣管與該第為硬官 管内部，能夠解決該第一氣管料:二，刚二氣 ,,,,虱&/、°亥弟二軋管外露且晃動的 缺失設計的第-氣管及第三氣管不會被勾破。 惟上所述者’僅為本發明之較佳實施例而已，當不能 以之限定本發明實施之範圍，故舉凡數值之變更或等效元 件之置換，或依本發明申請專利範圍所作之均等變化與修 飾，皆應仍屬本發明專利涵蓋之範疇。 【圖式簡單說明】 一實施例之立體 圖一：為本發明具有延伸管組之打氣筒第 外觀圖。Referring to U.S. Patent No. 7,681, 489, "EXTENDABLE PIPE UNIT FOR FRAME FLOOR PUMP", which discloses a small pedal that can be pedaled, including a cylinder block (1 inch), a grip (11), and a pedal (12). ), an extension tube unit (20) and a tuyere (25). The extension tube unit (2〇) is pivotally connected to the base of the cylinder block (1〇), and the other end is connected to the tuyères (25). The extended official unit (20) comprises a rigid tube (21) and a hose (22) pivotally connected to the base of the cylinder block, the hose (22) being threaded on the hard The tube (22), and the end of the hose (22) away from the rigid tube (21) is connected to the tuyer head (25). The patent uses a hose (22) to be stored in the hard tube (21), which solves the problem that the weight g (22) cannot be fixed by shaking, and the hose (μ) is improved: the possibility of phase cracking, But the secret type of extension tube unit (10)). also. Ten, it offers limited extension effect 'with a small pump that can be walked on the foot'' requires more room for operation 'because the operator's foot must step on the pedal (12)' and the operator's hand must be held In the grip (11), the body is thus close to the small pump that can be stepped on, in the two-stage n-group (10), the distance between the cylinder group (10) and the object to be inflated is 201139846 It is still too close, so that the operator can not be able to tube. The flexible operation can be used for small-sized air pumping. Therefore, the present invention intends to eliminate or at least alleviate the problems encountered in the prior art. [Technical content] The technical question of the decision-making is that there is a lack of technology in the needle track, and an extension is provided. Inflator for the tube set. ^: The main technical means of improvement is that the extension tube group is extended in three stages, and the third gas tube and the third air tube are extended from both ends of the second air tube, so that the cylinder group can be Forming a longer relationship with the object to be inflated when the operator steps on the pedal member, and when the hand is held by the grip, the operator does not touch between the body of the spoon and the object to be inflated, so that the operator has a larger The space for the filling operation. b ° = Ming re--the technical means is that the first air pipe and the second air pipe are folded so that the first air pipe can be opposite to the steam rainbow group or the pipe member f - the air pipe can also assist the extension pipe with respect to the second air pipe The group undertakes any position or any high object. Therefore, the pump can make the material extend longer to make it filial piety, and not use the sundial to the most tactile _. 〃乍业4 and the improved technical means of the month is 'the second trachea is a hard tube- ...the first trachea and the third trachea are collected in the first ventral portion' can solve the first trachea and the No.: gas ~ Erhaidi Neole - 矾 ^ exposed and shaking the lack of 201139846 Loss, the first trachea and third trachea designed by the hose will not be broken. Other objects, advantages and novel features of the invention will be apparent from the description and appended claims. 'Embodiment 】 ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ Limited by this structure. The corpse - referring to Fig. 1, Fig. 2 and Fig. 3, is a perspective view, an exploded perspective view and a cross-sectional view of the pump having the extended tube set of the present invention. The inflator of the present invention having an extension tube set includes a cylinder group 1〇 and an extension tube group. The cylinder group ίο includes a first end 101 and a second end 1〇2, the steam red group ι〇 first end 101 is pivotally connected to the pedal member U, and the steam red group 1〇 second end 1〇2 is provided with a grip Put 12. The first end 101 of the cylinder block 10 is provided with a body 13'. The opposite side of the base 13 is provided with the pedal member u and a connecting tube 14, respectively. • A bundle of tight rings 15 is provided between the ends of the steam red group 10. The cylinder block 10 includes a tubular member 16 and a "good stopper rod 17," which is spliced to the seat body 13 to be mounted on the tubular member 16, which can be = right The reciprocating movement of the tubular member 16 produces a gas filling effect. The hose plug rod 17 is exposed at one end of the barrel member 16 to engage the grip 12. The pedal member 11 can be changed to a stowed position 11 including a first end ill and a second end 112, and the first end 111 of the pedal member n is pivotally coupled to the seat body 13. When the pedal member u is in the stowed position, the second end m of the stepping member 11 is adjacent to the seat body 13.. The pedal member u is located at the stepping position 201139846. When the pedal member 11 is disposed, the second end 112 of the pedal member 11 is away from The seat body 13. - The grip 12 includes a fixing portion 121 and a grip portion 122. The fixing portion 121 is fixed to the second end 102 of the cylinder block 10, and the grip portion 122 is pivotally connected to the fixing portion 121. The grip portion 122 is pivotable relative to the fixing portion 121, so that the grip portion 122 can be changed. When the grip portion 122 is in the stowed position, the grip portion 122 covers the fixing portion 121; when the grip portion 122 is in the operating position, the grip portion 122 and the fixing portion 121 Form a T-shape. The connecting tube 14 is disposed outside the first end 101 of the cylinder block 10. The connecting tube 14 includes a first end 141 and a second end 142. The first end 141 of the connecting tube 14 is connected to the base 13. The tightening ring 15 includes a first beam portion 151 and a second beam portion 152. The first beam portion 151 is sleeved between the ends 101 and 102 of the cylinder block 10, and the second beam portion 152 includes a gap. 1521. The extension tube set 20 is a three-stage type, and includes a first air tube 21, a φ second air tube 22 and a third air tube 23, and the first air tube 21 and the third air tube 23 can be stored in the second air tube 22 The second air pipe 22 is exposed, and the first air pipe 21 and the third air pipe 23 can protrude from both ends of the second air pipe 22. Referring to FIG. 4, the first air pipe 21 is a hose, and one end of the third air pipe 23 is connected to the first end 101 of the cylinder block 10, and the first air pipe 21 is connected to the second pipe end. End 142. A first hose plug 211, two first metal rings 212 and a first airtight member 213 are disposed at one end of the first air pipe 21 adjacent to the third air pipe 23. The two ends of the first hose plug 211 are respectively 201139846. The insertion portion 2111 and a ring groove 2112 form a flange 2113 between the insertion portion 2111 and the annular groove 2112. The first air pipe 212 is disposed at the end of the first air pipe 21, and the two first metal rings 212 are sleeved from the first air pipe 21 away from the connecting pipe. At one end of the first metal ring 212, the first air tube 21 is tightened to the plug portion 2111, so that the first air tube 21 and the first hose plug 211 are not separated. The first metal ring 212 can make the first air pipe 21 airtight at any position of the joint with the first hose plug 211, the first metal ring 212 enables the first air pipe 21 to be maintained at any position, and The gas passage between the air passage of the first air tube and the air passage of the first hose plug 211 can be unblocked. The first airtight member 213 is annular and has a cross-sectional shape. The first airtight member 213 is disposed on the annular groove 2112 and abuts against the flange 2113. The outer edge of the first airtight member 213 is opposite to the second airtight member 213. The inner wall surface of the air tube 22 is such that the second air tube 22 has a good airtight effect. In the embodiment, the first airtight member 213 can allow external gas to pass between the second air tube 22 and the first air tube 21 The first airtight member 213 enters the inside of the second air pipe 22, and the first airtight member 213 can prevent the gas located inside the second air pipe 22 from entering the second air pipe 22 through the first airtight member 213 and the Between the first trachea 21. The second air tube 22 is a rigid tube, and a first retaining portion 221 and a second retaining portion 222 are respectively disposed at both end ends. An annular groove 223 is defined in the inner periphery of the second retaining portion 222. The second air tube 22 can be engaged with the second beam portion 152 of the tightening ring 15 , and the second air tube 22 enters the second beam portion 201139846 152 through the notch 1521 to make the second beam portion 152 tightly bundled. The second air tube 22 is tightened. The second air pipe 22 is configured to allow the second air pipe 22 to collect the first air pipe 21 and the third air pipe 23, and the first air pipe 21 and the third air pipe 23 can be exposed and shaken. Missing. The third air pipe 23 is a hose, and an air nozzle head 30 is connected to one end of the first air pipe 21. A second hose plug 231, two second metal rings 232 and a second airtight member 233 are disposed at one end of the third air pipe 23 adjacent to the first air pipe 21. The two ends of the second hose plug 231 are respectively inserted. The connecting portion 2311 and a ring groove 2312 form a flange 2313 between the connecting portion 2311 and the annular groove 2312. The insertion portion 2311 is inserted into the third air pipe 23, and the flange 2313 is disposed at an end of the third air pipe 23, and the two second metal rings 232 are disposed on the third air pipe 23 away from the air nozzle. At one end of the head 30, the two second metal rings 232 tighten the third air tube 23 to the insertion portion 2311 so that the third air tube 23 and the second hose plug 231 are not separated. The second metal ring 232 can make the third air pipe 23 airtight at any position of the joint with the second hose plug 231, the second metal ring 232 enables the third air pipe 23 to be maintained at any position, and The gas passage between the air passage of the third air tube 23 and the air passage of the second hose plug 231 can be made unobstructed. The second airtight member 233 is annular and has a cross-sectional shape. The second airtight member 233 is disposed on the annular groove 2312 and abuts against the flange 2313. The outer edge of the second airtight member 233 is opposite to the second airtight member 233. The inner wall surface of the air tube 22 is such that the second air tube 22 has a good airtight effect. In the embodiment, the second airtight member 233 can allow external gas to pass between the second air tube 22 and the third air tube 23 The second airtight member 233 enters the portion of the second air pipe 22, 201139846, and the second airtight member 233 can prevent the gas located inside the second air pipe 22 from entering the second air pipe 22 through the second airtight member 233. Between the third air pipe 23. The air nozzle head 30 is coupled to the object to be inflated. The air nozzle head 30 is provided with a fixing member 31 at one end of the third air tube 23, and the fixing member 31 is provided with a plurality of buckles at one end of the third air tube 23. In the portion 311 , the latching portion 311 can be engaged with the annular groove 223 of the second air tube 22 . Referring to Figure 5, Figure 6 and Figure 7, a schematic view of the extension of the extension tube set of the present invention. The first air pipe 21 of the extension pipe set 20 can be extended by the first retaining portion 221 of the second air pipe 22, and the first hose plug 211 is blocked by the first retaining portion 221, at this time The second air tube 22 is separated from the second beam portion 152 of the bundle of purple rings 15. The third air tube 23 can be extended by one end of the second retaining portion 222 of the second air tube 22, and the second hose plug 231 is blocked by the second retaining portion 222. When the third air tube 23 extends from the second air tube 22, the buckle portion 311 of the air nozzle head 30 is disengaged from the annular groove 223 of the second air tube 22, so that the air nozzle head 30 can be disengaged from the second air outlet tube. The buckle of the part 222. Since the first air pipe 21 is a hose, the first air pipe 21 can be bent, and the third air pipe 23 is also a hose, so that the third air pipe 23 can also be bent. Referring to Figure 8, a schematic view of the gas pumping of the present invention is performed. When the pump is to be inflated, the first air tube 21 and the third air tube 23 are extended from both ends of the second air tube 22 by the design that the extension tube group 20 can be fully extended. The air nozzle head 30 is connected. For the inflated object, the cylinder group 201139846w can be formed to form a longer distance between the inflated objects. At this time, the pedal member u stands on: the step: the holding portion of the grip 12.12 The i22 is in the holding position. = author (four) on the pedal member u, and the handcuff author's body and the door to be inflated ^ have a larger space for inflating; no touch, so that the operator can also 2i can also be relative to the second And two = tube 14 two fold 'the first - tracheal tube?' ^ ^ help the extension tube 23 can be two or two: design, so that the third gas U kg to the second trachea. The Haidi two trachea 23 can also be in any position or any two heights, which helps the extension tube set 20 to take over one of the lower sections, and the eight-to-one hole is the same. The extension tube group has three end portions of the three trachea. Out: ^ = two, the tube and the third air tube are separated by the second longer distance, when the _ person is stepping on; between the body to be formed - between the operator's body and the object to be inflated: the piece 'hand holding When the grip is used, it has a large space for the filling operation, and the raw butterfly 'allows the operator to use the gas filling operation, when not in use; ^There is a longer extension when the pump is used. 2. The invention It will be stored. The trachea is designed for the hose, and the first trachea and the second bend are the first trachea, and the first trachea can also be bent relative to the steam seam or the tube member Dingbiandi trachea, the third gas 201139846 Two:: for the second wind:: bending, the third air pipe can also be relatively inflated relative to the second height 1 to help the extension tube group to take any position or any 3. The invention of the invention And the first trachea and the first hard official tube can solve the first trachea material: the second, the second gas, the, the 虱 & /, ° Haidi two rolled tube exposed and shaking the missing design The first and third trachea will not be broken. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so that the numerical value is changed or the equivalent element is replaced, or the equivalent of the scope of the patent application of the present invention. Changes and modifications are still within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a pump having an extended tube set of the present invention.
圖二：為本發明具有延伸管組之打氣筒第—實施例之立體 外觀圖。 圖二.為本發明由圖一之3_3剖面線所取之剖視圖。 圖四：為本發明由圖三所取之局部放大圖。 圖五：為本發明S-實施例之第一氣管伸出於第二氣管之 示意圖。 圖六：為本發明第-實施例之第—與第三氣管伸出於第二 氣管之示意圖。 圖七：為本發明第一實施例之延伸管組脫離束緊環之示意 [si. 13 201139846 - 圖。 - 圖八：為本發明第一實施例之之打氣筒進行灌氣之示意圖。Fig. 2 is a perspective view showing the first embodiment of the pump having the extended tube set of the present invention. Figure 2 is a cross-sectional view of the present invention taken along line 3-3 of Figure 1. Figure 4 is a partial enlarged view of the present invention taken from Figure 3. Figure 5 is a schematic view showing the first air tube of the S-embodiment of the present invention extending from the second air tube. Figure 6 is a schematic view showing the first and third air tubes of the first embodiment of the present invention extending from the second air tube. Figure 7 is a schematic view of the extension tube set detaching the tightening ring according to the first embodiment of the present invention [si. 13 201139846 - Fig. - Figure 8 is a schematic view of the pumping of the pump of the first embodiment of the present invention.
【主要元件符號說明】 10 汽缸組 101 第一端 102 第二端 11 腳踏件 111 第一端 112 第二端 12 握把 121 固定部 122 握持部 13 座體 14 連接管 141 第一端 142 第二端 15 束緊環 151 第一束部 152 第二束部 1521 缺口 16 筒件 17 軟管塞桿 20 延伸管組 21 第一氣管 211 第一軟管塞 2111插接部 2112環溝 2113凸緣 212 第一金屬環 .213 第一氣密件 22 第二氣管 221 第一防脫部 222 第二防脫部 223 環溝 23 第三氣管 231 第二軟管塞 2311插接部 2312環溝 2313凸緣 232 第二金屬環 233 第二氣密件 [s] 14 201139846 30 風嘴頭 31固定件 311卡扣部[Main component symbol description] 10 cylinder bank 101 first end 102 second end 11 pedal member 111 first end 112 second end 12 grip 121 fixing portion 122 grip portion 13 seat body 14 connecting tube 141 first end 142 Second end 15 tightening ring 151 first bundle portion 152 second bundle portion 1521 notch 16 cylinder member 17 hose plug stem 20 extension tube set 21 first gas pipe 211 first hose plug 2111 plug portion 2112 groove 2113 convex Edge 212 first metal ring. 213 first airtight member 22 second air tube 221 first retaining portion 222 second retaining portion 223 annular groove 23 third air tube 231 second hose plug 2311 insertion portion 2312 annular groove 2313 convex Edge 232 second metal ring 233 second airtight member [s] 14 201139846 30 wind mouth head 31 fixing member 311 buckle portion