201102529 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種應用於園藝、農業、清潔之伸縮式水管 ’其利用在相互套合的内、外管之間設計出多個獨立水道，再 藉由控制導引水流進入不同的水道，促使内、外管完全以水壓 作為動力來源，進行内、外管長度自動延伸、或自動收短、或 無段式伸縮定位之伸縮式水管之調整方法及其結構。 【先前技術】 按以，與本案相關之公開伸縮式水管結構，一直以來尚停 留在利用管徑漸次加大或縮小之多數管體，配合相互套合方式 ’再於相鄰管制以止水環介置，以_慎防兩諸間漏水之 目的。 此類公開技财運用在園藝魏裝置上，如專利證號： M3漏「伸縮管及具有伸縮㈣麗水裝置」、公告編號:麵*201102529 VI. Description of the Invention: [Technical Field] The present invention relates to a telescopic water pipe applied to horticulture, agriculture, and cleaning, which utilizes multiple independent waterways between inner and outer tubes that are nested together. By controlling the guiding water flow into different waterways, the inner and outer pipes are completely driven by water pressure as the power source, and the telescopic water pipes of the inner and outer pipe lengths are automatically extended, or automatically shortened, or the segmentless telescopic positioning is performed. Adjustment method and its structure. [Prior Art] According to the public telescopic water pipe structure related to this case, it has been stuck in the majority of the pipe body which is gradually enlarged or reduced by the pipe diameter, and is matched with each other to form a water stop ring. Intermediary, to _ caution against the purpose of leakage between the two. This kind of open technology is used in the horticultural Wei installation, such as the patent certificate number: M3 leaking "expansion tube and telescopic (4) Lishui device", bulletin number: face*
「伸絲水H之伸縮管結構改良」；或運用在清潔裝置上，如 公告編號:34難「伽你f之水麟構」、公告職⑶腿 「可伸縮之清潔桿改良結構」、公告編號：576m「改良型伸 縮清潔桿」、公告編號：5_「伸縮清潔捍之構造改良」。 上述各公開結構之共通缺點係： 齡騎長奴料，係彻《驅動伸展 或手動破倾，其雜錢純合時，心f技仰賴雙手 201102529 將兩管體或多數管體予以壓合收藏，才能達至收合之目的。 2·部分公開結構之伸縮管體在進行長度調整時，不具備可 任意長度定位的功能。 3.部分公開結構之伸縮管體在進行長度調整時，雖然具有 可任意長度定位的功能。惟，此功能必需配合加裝偏心定位裝 置才能達到，有徒增裝置成本，以及所沿用的定位方式都是通 用制式技術.，毫無創新可言。 有鑑於此，本發明人乃經悉心地試驗與研究，特別針對伸 縮式水管結構加以構思、改良，並秉持鍥而不捨之創作精神， 在經多次之試作和實驗後，終於完成本創作並提出本案之發明 專利申請。 【發明内容】 本發明主要目的，係提供一種完全利用水壓方式，達到自 動控制水管長度伸展或驗之伸赋水管之調整方法及其於 構。 — 本發明另一目的，係提供一種以水壓控制方式，使伸縮式 水官結構具備無段式長度定位之功能。 為達到上述目的，本發明提供一種伸縮式水管之調整方法 及其結構，其為二段式長形管體，包括：一相互套合之内、外 管，該内管-端可供接設嘴水頭，另端套合於外管之端部固接 扣塞管，該内塞管於外部套設有—内塞拉環，該内塞止水 核外部可密貼觸於外管之管孔内壁，進以在内管外壁與外管之 201102529 吕孔間形成帛二外水道，在内管之管孔 一第二内水m峨梅且版== =官位仙轉合翻接有—可與第—水道她之上封蓋1 ^封盍與内^介置有—内管止水環；外管另端固接有一下 封t該下f盘具有一容室，該容室上端分別設有兩獨立水道 ，分別與外管相通之主水道，以及與第—水道相通之副水道； 一水道控制開關，包括一流道封i，供組設於下封蓋内部，苴"Improvement of the structure of the extension tube of the wire water H"; or use it on the cleaning device, such as the bulletin number: 34 difficult to "give your water," and the post (3) leg "removable cleaning rod improved structure", announcement No.: 576m "Improved telescopic cleaning rod", bulletin No.: 5_ "Structural improvement of telescopic cleaning 」". The common shortcomings of the above-mentioned public structures are: Ageing long slaves, which are "drive stretch or manual break, when the money is homozygous, the heart f skill depends on the hands 201102529 to press the two tubes or most of the tubes Collection can only achieve the purpose of folding. 2. The telescopic tube body of the partially disclosed structure does not have the function of positioning at any length when performing length adjustment. 3. The telescopic tube body of the partially disclosed structure has a function of positioning at an arbitrary length when performing length adjustment. However, this function must be matched with the installation of an eccentric positioning device. The cost of the device is increased, and the positioning method used is a common system technology. There is no innovation. In view of this, the inventors have carefully tested and researched, especially conceived and improved the telescopic water pipe structure, and persisted in the spirit of perseverance. After many trials and experiments, the author finally completed the creation and proposed the case. Invention patent application. SUMMARY OF THE INVENTION The main object of the present invention is to provide an adjustment method and a structure for fully utilizing a water pressure mode to achieve automatic extension of a water pipe length extension or inspection. - Another object of the present invention is to provide a water pressure control method for the telescopic water-span structure to have a lengthless positioning function. In order to achieve the above object, the present invention provides a method for adjusting a telescopic water pipe and a structure thereof, which is a two-stage long pipe body, comprising: an inner and outer pipe which are mutually nested, and the inner pipe end is connected The mouth of the mouth is fixed at the end of the outer tube to fix the buckle tube, and the inner tube is sleeved on the outer sleeve - an inner plug ring, and the inner plug can be closely attached to the tube of the outer tube The inner wall of the hole, which is formed between the outer wall of the inner tube and the outer tube of the 201102529 Lv hole, forms a second outer water channel, the inner tube is a second inner water m峨mei and the plate == = the official position is turned over and over there - It can be sealed with the first water channel 1 ^ sealing and inner ^ with - inner tube water ring; the outer tube is fixed at the other end with a lower seal t, the lower f disk has a chamber, the upper end of the chamber There are two independent water channels, respectively, the main water channel that communicates with the outer pipe, and the auxiliary water channel that communicates with the first water channel; the waterway control switch, including the first-class road seal i, is set inside the lower cover,
主要區隔有開口向上之第一、二、三流道，該第一流道可盘副 t道相連通，其底部設有第一穿孔，且有一止水塞環，第二流 ^^三流道分別可触水道相連通，且在第二流道底部設有 弟-牙孔，第三流道底部設有第三穿孔，於第三穿孔一側設有 =伸溝槽；一旋轉開關’係組設於流道封蓋下方，其内部橫 二有隔板’該隔板周邊設有—貫通孔，可貫通上、下容置 至二另在_上端設有—互通渠道、—限位凹槽、—弧形平面The main section is separated by first, second and third flow passages, and the first flow passage can be connected to the sub-t channel of the disc, and the first perforation is provided at the bottom thereof, and a water stop ring is arranged, and the second flow ^^ three flow passages respectively The water-permeable channel is connected, and a diast-hole is provided at the bottom of the second flow channel, a third perforation is provided at the bottom of the third flow channel, and a =-groove groove is provided on the third perforation side; It is arranged under the flow channel cover, and there is a partition in the inner horizontal section. The through-hole is provided around the partition, which can be connected through the upper and lower parts to the second and the upper end is provided with an intercommunication channel and a limiting groove. - curved plane
ϋ述限位凹槽套置一止水環可將互通渠道及貫通孔周圍予以 框繞’令止水環和隔板可貼抵於流道封蓋底面；據此，調整方 法為： —將調整旋轉開關之貫通孔與流道封蓋之第一流道的第一 牙孔對。後，即可引導水流自副水道，經第—水道，最後進入 第外水道’再藉由水壓力量推移與内管固接成一體之内塞管 上而下移動，便能將内管逐次往外管内部收合，俾以達到 利时壓驅動使伸縮式水管之長度具自動收合之功能。 201102529 當調整旋轉關之貫通孔無道封蓋之第二流道的第二 穿孔對合後，該第-流道之第一穿孔所套設之止水塞環底部恰 可密，於弧形平面區域呈現_種完全封難態，如此，原停留 在第-水道内的水便無法被排出形成一封存狀態，即可令内、 外管伸縮長度停留在當下現狀；而另一方面水流可由第二流道 ’再自主水道進人外管與内管串接而成之第二内水道排出。 當調整旋轉開關之貫通孔與流道封蓋之第三流道的第三 穿孔對合後，該互通渠道恰可位在第一流道之第一穿孔與第三 流道之延伸溝槽間形成-串連狀態，如此，原在第—水道内的 水便能互通渠道經延伸溝鮮人第三流道，並且利用將互 通渠道之σ徑設計成小於貫通孔，關應關在第二内水道内 部能獲得較大水流量，令第二内水道的水壓大於第一水道_ ，以及藉由内管連結喷水頭可促使出水壓力小於進水壓力原理 ’即可利用第二内水道的水壓將内管緩慢往外推移，以達到伸 展伸縮式水管長度之功能。 【實施方式】 餘下，茲再配合本發明較佳實施例之圖式進一步說明如后 以期月b使熟悉本發明相關技術之人士，得依本說明書之陳述 據以實施： 首先，敬請配合參閱第一、九、十圖及第十圖_丨所示， 為本發明-種侧式水管之調整方法及$結構較佳實施例分 解圖’其包括：利用二段式套合的内、外管1〇、2〇構成一長 201102529 形管體，長形管體内部設有第一水道2〇〇、第二外水道3〇〇及 第二内水道400，前述第一水道2〇〇和第二外水道3〇〇係利用 一上封蓋30相連通；當引導水流進入第一水道2〇〇後，可經 由上封蓋30轉入第二外水道3〇〇推移内管1〇呈收合狀態；當 水流引道進入第二内水道侧後，可配合内管1G出水端水壓 力小於進水壓力’即可促使时1G㈣推伸呈長度伸展狀態Disclosed to the limit groove, a water stop ring can be used to frame the intercommunication channel and the through hole. The water stop ring and the partition plate can be attached to the bottom surface of the flow channel cover. Accordingly, the adjustment method is as follows: Adjusting the through hole of the rotary switch and the first pair of holes of the first flow path of the flow channel cover. After that, the water can be guided from the auxiliary water channel, through the first water channel, and finally into the outer water channel, and then the inner pipe can be moved up and down by the inner pressure pipe which is integrated with the inner pipe by the water pressure amount. The inside of the outer tube is folded and folded to achieve the function of automatic folding of the length of the telescopic water pipe. 201102529 After adjusting the second perforation of the second flow passage of the through hole without the cover of the rotating through hole, the bottom of the water stop ring of the first perforation of the first flow passage is just dense, in a curved plane The area presents a completely sealed state, so that the water that originally stayed in the first channel can not be discharged to form a state of storage, so that the length of the inner and outer tubes can stay in the present state; on the other hand, the water can be The second flow channel 're-independent waterway enters the second inner water channel which is connected by the outer tube and the inner tube. After adjusting the through hole of the rotary switch and the third through hole of the third flow path of the flow channel cover, the interconnection channel can be formed between the first perforation of the first flow path and the extended groove of the third flow path. - in series, in this way, the water in the first water channel can communicate with each other through the third channel of the extended channel, and the σ diameter of the intercommunication channel is designed to be smaller than the through hole, and the Guanyi is closed in the second inner channel. The internal water can obtain a large water flow, so that the water pressure of the second inner water channel is larger than the first water channel _, and the water supply pressure can be made smaller than the inlet water pressure principle by connecting the water spray head with the inner pipe, and the water of the second inner water channel can be utilized. Press the inner tube slowly and outward to achieve the function of extending the length of the telescopic water pipe. [Embodiment] In the following, the drawings of the preferred embodiments of the present invention are further described with reference to the following description of the related art of the present invention, which can be implemented according to the statement of the present specification: First, please refer to The first, the ninth, the tenth and the tenth _ _ ,, the present invention, the method for adjusting the side water pipe and the exploded view of the preferred embodiment of the structure include: the inner and outer parts using the two-stage fit The tubes 1〇 and 2〇 constitute a long 201102529 shaped tube body, and the long water tube body is provided with a first water channel 2〇〇, a second outer water channel 3〇〇 and a second inner water channel 400, the first water channel 2〇〇 and The second outer water channel 3 is connected by an upper cover 30; when the water flow is guided into the first water channel 2, it can be transferred to the second outer water channel 3 via the upper cover 30, and the inner tube is removed. The state of collapse; when the water flow channel enters the second inner channel side, the water pressure at the outlet end of the inner tube 1G can be matched with the water inlet pressure to promote the 1G (four) push-extension length extension state.
繼續說明’本發明該伸縮式水管結構之内管1〇，其一端 可供實施接設有園藝噴水頭刚、或清潔刷職置（圖中未示 )、或農業除蟲噴綱（圖中未示）等多重實施，内管⑺另 端係套於—外管20之管孔21，助管10外録小於外管20 内徑，並在内管10該端部固接有一内塞管u，該内塞管Η 下段部設有-外環槽m，於外環槽⑴套設有—内塞止水環 圯，藉由内塞止水環112外緣可密貼於外管2〇之管孔a内 即可在内管10外壁與外管2〇之管孔21内壁相對套合位 置=成-第二外水道(如第十_圖所示），另在内管1〇 之官孔與外管20之管孔21間串連成宽 甲運成一弟一内水道400 (如第 十一圖所示）； 水·*?ηΓ 邊設有-哪向等長度之; 3(^內/ 接有—開D向下之上封蓋30，藉由上幸 =内糊31可將外管2GW料 〇 相通’即將第一水道，和第二外水 201102529 封蓋30上端設有一上孔32可供内管10穿套，且在上孔32與 内管10外周緣間介置有一内管止水環33，以防止内管1〇與 上封蓋30之間產生漏水現象（第十圖-1);前述外管2〇於下 端部係固接有一底部為開放狀態之下封蓋4〇，該下封蓋4〇於 上端延伸有獨立之主水道41和副水道42可分別與外管2〇之 官孔21和第一水道2〇〇相連通；此外，在外管2〇之外部係套 有—可任意滑動位移之活動式握把23，以方便使用者握持操 作； 一水道控制開關50，係組接於下封蓋4〇之底部，.其可經 由轉動一旋轉開關53控制水流導入第一水道2〇〇或第二内水 道 400 ; 俾以組成一藉由導引水流進入不同水道，而令套合之内、 外管1Q、2G係完全糊水齡移力量，赴長纽伸變化或 長度縮短之效益者。 繼續，配合其他各零件局部分解圖、零件圖、局部組合廣 ，和相對位置作動示意圖，進行詳細說明： 如第二圖所示，本發明於外管20於外部套有握把⑵，諸 握把23係可任意進行位移滑動，外f 2〇頂端固接之上封蓋 30係與之連結成-體，由第十圖及第十圖]可顯示，該外管 20之管孔21與第-水道·可經由上封蓋3()預留之内部空 間形成-種相互連通狀態；再者，該上封蓋3〇位在上孔 32之底部沿其觸設有—凸㈣，_止水環33上 201102529 有一與凸環34相對合之凹環331，如此，運用凸、凹環34、 331嵌°便成令内管止水環33具有定位之能；另者，為了令 内f 10相對於上封盍別處在進行位移時，不致受到過大間隙 產生4員角或卡播等滑移不順現象，特在上封蓋内部相對 於上孔32下方固接有一限位管35，該限位管35之管孔351 係略大於内管10外徑’限位管35之外徑係小於外管2〇之管 孔21内;f工祕位官％上端面係直接頂靠在内管止水環羽 底面且在限位官35上段部兩側設有對稱窗孔脱，據此， 上封蓋30可藉由限位管35的設立令内管1〇上下滑移順暢。 如第三、七、八、十一、十三圖所示，為下封蓋40及水 道控制開關50之分解圖，該下封蓋4〇構造再配合第四圖和第 十二圖-1卿’其為—開口向下之翅，蓋體上端分別延伸 有一主水道41及-副水道42，該副水道42形成於副水道管 似’而副水道管421 <系可密套於第一水道2〇〇，且在副水道 管421外部與第一水道2〇〇内壁間介置有止水環一概；該主 树41係形成於主水道管41卜而主水道管4ιι可套合^外 官20之管孔2卜且在主水道管411外部與前述管孔21内壁 間介置有止水環二412，·另外，下封蓋4G於内部相對於副水 道42延伸有-凸環423，復於内部軸向設有—轴柱，可供 水道控制開關50連接； •連接管52 該水道控制開關50，包括：一流道封蓋μ、 '旋轉開關53組成； 201102529 如第五圖所示，該流道封蓋51，為一開口向上之蓋體， 其設有-轴孔514，可供下封蓋40之軸柱43樞套連接，其沿 著轴孔514外圍主要依序獨立區隔有第一流道511、第二流道 512和第三流道513，前述第一、二、三流道51i、5i2、513 各底部分別設有第一穿孔5111、第二穿孔5121、第三穿孔5131 ，且在第孔5111套設有-止水塞環5112,於第三穿孔5131 一侧形成有一延伸溝槽5132，另在底部延伸有一限位柱515 可供套接一連接管52 ;當流道封蓋51組套於下封蓋4〇内部 後係可呈密合狀態，且流道封蓋51頂面與下封蓋40内部頂面 尚預留有適當两度空間，而第一流道511上端則可供下封蓋 40之凸環423密套串連，據此，如第十圖、第十圖—卜第十 二圖-卜第十二圖-2、第十二圖-5、第十五圖所示，可將第一 流道51卜副水道42、第一水道2〇〇、上封蓋3〇之内部空間 31和第一外水道3〇〇予以串連成一獨立水道；如第十一圖、 第十二圖-1至第，十二圖-4、第十三、十四圖所示，該第二、 三流道512、513分別可直接經由下封蓋4〇内部與主水道41 相連，再由主水道41與第二内水道4〇〇連接者。 如第三圖所示，該連接管52，於内部設有一具圓孔521】 之橫板521，使其内部形成一上管孔522和一下管孔5四，該 上管孔522可供流道封蓋51之限位柱515套接，並且配合一 螺絲54自下管孔523，經圓孔5211螺鎖於限位柱515預設之 中心孔，令流道封蓋51與連接管52組合成一體，並且在流道 201102529 封^底部與連接管52頂面預留一定空間，供旋轉開關幻 ，.且-又限位知述預留空間處，並且可進行扭轉調整·該下管孔 523除了設有對稱侧孔微和其外部下方更套有一止水環三 525，另外，其配合固接一階狀定位管昶，將一水管接頭邡 介置在階狀定位t 55與連· 52之間，財供連結水源，· 如第六圖和第六圖_1所示’該旋轉開關53，於其内部橫 向认有—隔板531，以區隔成一上容置室532和一下容置室533 • ’該上谷置室532係可供下封蓋40下段部容套，且在下封蓋 40下段部外圍與上容置室碰内圍間更套置有一止水環四π ，另於隔板531設有中心圓孔531卜可供流道封蓋51之限位 柱515穿套，隔板531 一側設有一貫通孔5312，可供貫通上 下谷置至532、533 ’另在隔板531上端主要設有一互通渠 道5313、-限位凹槽5314、一弧形平面5315，前述限位凹槽 5314内套有一止水環58可將互通渠道5313和貫通孔聊周 鲁 圍予以框圍，該旋觸關53之下容置室533係可供連接管52 谷套並且使連接官52之止水環三525外周緣可貼觸於 下谷置室533峻；俾當旋轉開關53被組裝在流道封蓋51與 連接管52之間呈限位可轉動狀態時，該止水環58頂面及隔板 531頂面恰可密貼於流道封蓋51之底面者。 ‘合上述各零件相關詳細位置之組銳明後，繼續，說明 本發明調整方法之實錄作供分為以下三種不同形態： 1·如第十二圖-卜第十二圖_2、第十二圖_5、第十五圖所 201102529 2 ’當調整旋轉_ 53之貫通孔5312與流道封蓋5ι之第一 流道511的第一穿孔5111對合時，係可引導水流自副水道42 ，經第—水道200 ’最後進入第二外水道300 (如第十圖、第 十圖-1所示），再藉由水壓力量推移與内f 1〇固接成—體之 内塞管11 (如第十一圖上段部所示），由上而下移動，便能將 内官10逐次往外管20内部收合，俾以達到利用水壓驅動使伸 縮式水管之長度具自動收短之功能。 2.如第十二圖-卜第十二圖_2、第十二圖_4、第十四圖所 示，當調整旋轉開關53之貫通孔5312與流道封蓋51之第二籲 流道512的第二穿孔5121對合後，該套合於第一穿孔5ιιι之 止欠塞核5112底部恰可播貼於旋轉開關53之孤形平面5315 區域呈現一種完全封閉狀態，如此，原停留在第一水道2⑽内 的水便無法被排出形成一封存狀態，即可令内、外管10、2〇 伸縮長度停留在當下現狀；而另一面水流可由第二穿孔5121 進入第一流道512 ’再自主水道41進入外管2〇與内管1〇串 接而成之第二内水道400排出。 3.如苐十二圖-1、第十二圖-2 '第十二圖_3、第十三圖所 示’當調整旋轉開關53之貫通孔5312與流道封蓋51之第三 流道513的第二穿孔5131對合後’該互通渠道5313恰可位在 第一流道511之第一穿孔5111與第三流道513之延伸溝槽 5132間形成一串連狀態’如此’原在第一水道2〇〇内的水便 能利用互通渠道5313經延伸溝槽5132及第三穿孔5131流向 12 201102529 第二流道513，在此同時’發明人特別將互通渠道5313之口 從没計成小於貫通孔5312 ’明應此刻在第二内水道棚内 部月b獲得較大水流量，令第二内水道4〇〇内的水壓大於第一水 道200内水壓，據此，即可藉由第二内水道4〇〇的水壓將内管 10緩’往外推移’以達到伸展伸縮式水管長度之功能。 再者’如第一、二、四、六圖所示，本發明一種伸縮式水 構，其為了使旋轉開關53皆能準確的被調整到該貫通孔 φ 5313可分別與流道封蓋51之第一、二、三流道51卜S12、513 所對應之第-穿孔5in、第二穿孔512卜第三穿孔5131準確 對5 ’特在下封蓋40之上端外部固接有一外罩6〇，於外罩6〇 外部預定處設有-基準標線61，另在旋轉開關53上端外部間 隔適距设有數指示標誌534，可供旋轉至與前述基準標線的 位置相對合’如此，便能藉由不同的指示標該534與基準標線 61的對合狀態’快捷的分辨出内、外管所要呈賴是收合形 φ 態或是伸展形態。 另者’由於本發明之第一流道511和第三流道513係設在 流道封蓋51之軸孔514的相對外侧，故旋轉開_ 51亦在貫通 孔5312分別對合於第一、三流道如、513時，設計出一定位 力月b八係在下封盍之外底侧形成有一凸座44，於旋轉開 關53之上容置室532内壁形成有一半凸環535，俾以當調整 貫通孔5312分別對合於第-、三流道51卜513時，該半凸環 535相對外側邊係可與凸座44對應外側邊相互抵纽位者。 13 201102529 綜上所陳，僅為本發明之一較佳實施例而已，並非用來限 定本發明實施之範圍。即凡依本發明申請專利範圍所做之均等 變化與修飾，皆為本發明專利範圍所涵蓋。 【圖式簡單說明】 第一圖.本發明結構較佳實施例之分解圖。 第二圖：本發明結構較佳實施例之外管分解圖。 第一圖.本發a月結構較佳實施例之水道控制開關分解圖。 第四圖：本發縣構較佳實_之賤仰視圖。 第五圖.本發明結構較佳實施例之流道封蓋仰視圖。 第六圖··本㈣結驗佳實制之旋轉删剖視圖。 第六圖-1 ··為第六圖之雖_俯視圖。 第七圖：為第三圖之組合圖。 第八圖：為第三圖之另-角度視意圖。 第九圖：本發日躲構較佳實_之組合圖。 弟十圖·為第九目A_A上段部剖視圖。 第十圖-1 .為第十騎部放大圖。 馮第九圖A-A下段部剖視圖 第十-圖-1 :為第一圖相對位置之封蓋俯視圖。 第十二圖-2 :為第一圖相對位置之流道封蓋俯視圖。 第十=圖一3:為第一圖相對位置之旋轉開關俯視圖。 4十二圖-4:騎__對位置之旋__時針方向| 動90度俯視圖。 1 201102529 第十二圖-5:為第一圖相對位置之旋轉開關噸時針方。 動180度俯視圖。 向轉 第十二圖··為第三圖之組合前視剖視圖。 第十四圖：為第三圖之旋轉開關順時針方向轉動卯 組合側視剖視圖。 第十五圖：為第三圖之旋轉開關順時針方向轉動18〇声之 組合前視剖視圖。 【主要元件符號說明】 園藝嗔水f—水道—第二外水道―_ 第一内水道〜_4〇〇内管---------10内塞管_____—η 外％槽'~〜〜111内塞止水環—112外管---------2〇 管孔 21握把---------23上封蓋-------30 内部空間-----31上孔---------32内管止水環——33 凹環 331凸環---------34限位管-------35 管孔 351窗孔--------352下封蓋-------40 主水道 41主水道管-：—411止水環二—-412 虽】水道 42副水道管----421止水環-----422 凸環--------423軸柱---------43凸座---------44 水道控制開關-50流道封蓋-----51第一流道一511 第一穿孔-一5111止水塞環---5112第二流道----512 第一穿孔 5121第三流道----513第三穿孔—5131 延伸溝槽5132轴孔--------514限位柱------515 15 201102529 連接管-------52橫板--------521圓孔-------5211 上管孔------522下管孔------523側孔--------524 止水環三----525旋轉開關-----53隔板--------531 中心圓孔---5311貫通孔-----5312互通渠道---5313 限位凹槽---5314弧形平面---5315上容置室----532 下容置室----533指示標誌、----534半凸環------535 螺絲--------一54階狀定位管—55水管接頭-----56 止水環四-----57止水環-------58外罩---------60 基準標線-----61Continuing with the description of the inner tube 1 of the telescopic water tube structure of the present invention, one end of which can be connected to a gardening water jet head, or a cleaning brush (not shown), or an agricultural insect removal program (in the figure) Multiple implementations, such as not shown, the other end of the inner tube (7) is sleeved in the tube hole 21 of the outer tube 20, the outer diameter of the auxiliary tube 10 is smaller than the inner diameter of the outer tube 20, and the inner tube 10 is fixed with an inner tube at the end. u, the inner tube Η is provided with an outer ring groove m, and the inner ring groove (1) is sleeved with an inner plug water ring 圯, and the outer edge of the inner water stop ring 112 can be closely attached to the outer tube 2 In the tube hole a, the inner wall of the inner tube 10 and the outer tube 2 are opposite to the inner wall of the tube hole 21; the second outer channel (as shown in the tenth figure), and the inner tube 1〇 The official hole and the tube hole 21 of the outer tube 20 are connected in series to form a wide armor into a younger one and an inner waterway 400 (as shown in the eleventh figure); water·*?ηΓ is provided with an equal length; (^ inside / connected - open D downward cover 30, by the fortunate = inner paste 31 can be connected to the outer tube 2GW 'coming the first waterway, and the second outer water 201102529 cover 30 upper end There is an upper hole 32 for the inner tube 10 to pass through, and on the upper 32 and an inner tube water stop ring 33 is interposed between the outer circumference of the inner tube 10 to prevent water leakage between the inner tube 1 and the upper cover 30 (the tenth FIG. 1); the outer tube 2 is at the lower end The bottom cover is fixed to have a bottom cover opener, and the lower cover 4 has an independent main water channel 41 and a sub-water channel 42 extending from the upper end to the outer hole 2 and the first water channel 2, respectively. In addition, the outer tube 2〇 is provided with a movable grip 23 that can be arbitrarily slidably displaced to facilitate the user to hold the operation; the water channel control switch 50 is connected to the lower cover 4 At the bottom of the crucible, it can control the flow of water into the first water channel 2〇〇 or the second inner water channel 400 by rotating a rotary switch 53; 俾 to form a water channel into the different water channels, so as to fit inside and outside Tubes 1Q and 2G are completely paste-water-aged forces, and the benefits of long-term extension or length reduction are continued. Continued, with other parts, partial decomposition diagram, part drawing, partial combination, and relative position actuation diagram, detailed description As shown in the second figure, the present invention is provided on the outer tube 20 outside. The grip (2), the grips 23 can be arbitrarily displaced and slid, and the outer f 2 〇 top fixed upper cover 30 is connected thereto, which can be displayed by the tenth and tenth drawings, the outer tube The tube hole 21 of the 20 and the first water channel can be formed into a mutual communication state via the internal space reserved by the upper cover 3 (); further, the upper cover 3 is clamped at the bottom of the upper hole 32 along the contact thereof. There is a convex (four), _ water stop ring 33 on the 201102529 has a concave ring 331 opposite the convex ring 34, so that the use of the convex, concave ring 34, 331 embedded to make the inner tube water stop ring 33 have positioning ability; In addition, in order to make the inner f 10 shift relative to the upper seal, it is not subject to excessive gaps to cause a slippage of the four-membered corner or the card, and the inside of the upper cover is fixed below the upper hole 32. There is a limiting tube 35, the tube hole 351 of the limiting tube 35 is slightly larger than the outer diameter of the inner tube 10. The outer diameter of the limiting tube 35 is smaller than the inner tube 2 of the outer tube 2; The end face directly abuts against the bottom surface of the inner tube water stop ring feather and has a symmetric window hole on both sides of the upper portion of the limit officer 35. Accordingly, the upper cover 30 can be set by the limit tube 35 1〇 tube slide up and down smoothly. As shown in the third, seventh, eighth, eleventh and thirteenth drawings, the lower cover 40 and the waterway control switch 50 are exploded, and the lower cover 4〇 is further configured with the fourth and twelfth figures-1 Qing's is the open-winged wing, and the upper end of the cover extends with a main channel 41 and a sub-channel 42 respectively. The sub-channel 42 is formed in the sub-channel tube and the sub-channel 421 < The water channel is 2 〇〇, and a water stop ring is interposed between the outside of the auxiliary water pipe 421 and the inner wall of the first water channel 2; the main tree 41 is formed in the main water pipe 41 and the main water pipe 4 ι fits The pipe hole 2 of the outer door 20 is interposed between the outside of the main water pipe 411 and the inner wall of the pipe hole 21 with a water stop ring 412. In addition, the lower cover 4G extends internally with respect to the water channel 42. The ring 423 is provided with a shaft column in the inner axial direction for the waterway control switch 50 to be connected; • a connecting pipe 52. The waterway control switch 50 includes: a first-class road cover μ, a 'rotary switch 53; 201102529 as a fifth As shown in the figure, the flow channel cover 51 is an open upward cover body, and is provided with a shaft hole 514 for pivoting the shaft post 43 of the lower cover 40. The first channel 511, the second channel 512 and the third channel 513 are separated from each other along the periphery of the shaft hole 514, and the bottoms of the first, second and third channels 51i, 5i2 and 513 are respectively provided. There is a first through hole 5111, a second through hole 5121, a third through hole 5131, and a water stop ring 5112 is sleeved in the first hole 5111, an extending groove 5132 is formed on a side of the third through hole 5131, and a bottom portion is extended at the bottom. The limiting post 515 can be sleeved to connect a connecting pipe 52; when the flow channel cover 51 is sleeved inside the lower cover 4〇, it can be in a close state, and the top surface of the flow channel cover 51 and the inner top of the lower cover 40 The upper surface of the first flow channel 511 is provided with a convex ring 423 of the lower cover 40 in a close-packed manner, according to which, as shown in the tenth, tenth, and twelfth drawings - 12th, 2nd, 12th, 5th, and 15th, the internal space 31 of the first flow path 51, the water channel 42, the first water channel 2, and the upper cover 3 can be The first outer channel 3 is connected in series to form a separate channel; as shown in the eleventh, twelfth to the first, twelfth, fourth, and thirteenth, the second and third streams The passages 512, 513 can be directly connected to the main water passage 41 through the inside of the lower cover 4, and then connected to the second inner water passage 4 by the main water passage 41. As shown in the third figure, the connecting pipe 52 is internally provided with a horizontal plate 521 having a circular hole 521], and an inner pipe hole 522 and a lower pipe hole 5 are formed inside, and the upper pipe hole 522 is available for flow. The limiting post 515 of the channel cover 51 is sleeved, and is matched with a screw 54 from the lower tube hole 523, and is screwed to the central hole of the limiting post 515 through the circular hole 5211, so that the flow channel cover 51 and the connecting tube 52 are connected. The combination is integrated, and a certain space is reserved at the bottom of the flow channel 201102529 and the top surface of the connecting pipe 52 for the rotary switch to be magical, and - the limit is known to the reserved space, and the torsion adjustment can be performed. The hole 523 is provided with a symmetrical side hole micro and a water stop ring 525 outside the outer portion thereof. In addition, the hole 523 is fixed to the first-order positioning pipe 昶, and a water pipe joint 邡 is placed in the step position t 55 and the connection. · 52, the financial connection to the water source, · as shown in the sixth figure and the sixth figure _1 'the rotary switch 53, in its laterally recognized - the partition 531, to be divided into an upper accommodation chamber 532 and Next accommodation chamber 533 • 'The upper valley chamber 532 is available for the lower cover of the lower cover 40, and is attached to the lower portion of the lower cover 40. There is a water stop ring π in the inner wall of the chamber, and a central circular hole 531 is provided in the partition 531. The limit column 515 of the flow channel cover 51 is sleeved, and a partition is provided on one side of the partition 531. The hole 5312 is configured to pass through the upper and lower valleys to 532, 533'. Further, at the upper end of the partition plate 531, an intercommunication channel 5313, a limiting groove 5314, and an arc-shaped flat surface 5315 are disposed, and the limiting recess 5314 is sleeved. The water ring 58 can frame the intercommunication channel 5313 and the through hole 周周鲁围, and the accommodating chamber 533 under the screw contact 53 can be used to connect the tube 52 to the valley cover and make the connection officer 52 stop the water ring three 525 outer circumference. The edge can be attached to the lower valley chamber 533 squad; when the rotary switch 53 is assembled between the flow channel cover 51 and the connecting tube 52 in a limit rotatable state, the top surface of the water stop ring 58 and the top of the partition 531 The surface can be closely attached to the bottom surface of the flow channel cover 51. 'After the group of detailed positions related to the above parts is sharp, continue, the actual record of the adjustment method of the present invention is divided into the following three different forms: 1. As shown in the twelfth figure - the twelfth figure _2, the tenth 2, _5, and 15th, 201102529 2 'When the through hole 5312 of the adjustment rotation _53 is aligned with the first through hole 5111 of the first flow path 511 of the flow path cover 5, the water flow can be guided from the water passage 42. After the first water channel 200 ' finally enters the second outer water channel 300 (as shown in the tenth and tenth figures -1), and then the inner pressure tube is fixed by the water pressure amount and the inner f 1 〇 11 (as shown in the upper part of the eleventh figure), from the top to the bottom, the internal officer 10 can be folded into the outer tube 20 one by one, so as to achieve the automatic shortening of the length of the telescopic water pipe by hydraulic pressure driving. The function. 2. As shown in FIG. 12 - FIG. 12 - 2, FIG. 12 - 4, and FIG. 14 , when the through hole 5312 of the rotary switch 53 and the second flow of the flow path cover 51 are adjusted After the second through holes 5121 of the track 512 are closed, the bottom of the undercut core 5112 which is fitted to the first through hole 5 512 can be slid to the orphan plane 5315 of the rotary switch 53 to exhibit a completely closed state. The water in the first water channel 2 (10) cannot be discharged to form a stored state, so that the inner and outer tubes 10, 2 〇 can be kept in the current state; and the other side water can be entered into the first channel 512 by the second perforation 5121. The second autonomous water channel 400 in which the autonomous water channel 41 enters the outer tube 2 and is connected in series with the inner tube 1 is discharged. 3. As shown in Fig. 12, Fig. 1, and Fig. 12-2', Fig. 12, Fig. 3, Fig. 13 'When adjusting the third flow of the through hole 5312 of the rotary switch 53 and the flow path cover 51 After the second through hole 5131 of the track 513 is closed, the intervening channel 5313 can be formed in a series state between the first through hole 5111 of the first flow path 511 and the extended groove 5132 of the third flow path 513. The water in the first channel 2 can be flowed through the extension channel 5132 and the third hole 5131 to the 12 201102529 second channel 513 by using the intercommunication channel 5313. At the same time, the inventor specifically counts the mouth of the intercommunication channel 5313. The smaller than the through hole 5312 'should be able to obtain a larger water flow rate in the second inner water channel shed at the moment, so that the water pressure in the second inner water channel 4 is greater than the water pressure in the first water channel 200, according to which, The inner tube 10 is gently "extended outward" by the water pressure of the second inner water channel 4 to achieve the function of extending the length of the telescopic water tube. Further, as shown in the first, second, fourth, and sixth figures, the present invention is a telescopic water structure in which the rotary switch 53 can be accurately adjusted to the through hole φ 5313 to be respectively associated with the flow path cover 51. The first, second, and third flow passages 51, S12, 513 corresponding to the first through hole 5in, the second through hole 512, and the third through hole 5131 are accurately attached to the outer end of the lower cover 40. The outer cover 6 is externally provided with a reference mark 61, and a plurality of indication marks 534 are disposed at an outer distance of the upper end of the rotary switch 53 so as to be rotatable to be opposite to the position of the reference line. The different indications 534 and the alignment state of the reference line 61 'quickly distinguish whether the inner and outer tubes are to be folded or collapsed. In addition, since the first flow path 511 and the third flow path 513 of the present invention are disposed on the opposite outer sides of the shaft hole 514 of the flow path cover 51, the rotation opening 51 is also aligned with the first hole in the through hole 5312. For example, when the third flow path is 513, a positioning force is designed to form a protrusion 44 on the bottom side of the lower cover, and a half of the convex ring 535 is formed on the inner wall of the accommodation chamber 532 on the rotary switch 53. When the adjustment through-holes 5312 are respectively engaged with the first and third flow passages 51 and 513, the semi-convex rings 535 may be opposite to the outer sides of the projections 44 with respect to the outer side edges. 13 201102529 In summary, it is merely a preferred embodiment of the invention, and is not intended to limit the scope of the invention. That is, the equivalent changes and modifications made by the scope of the patent application of the present invention are covered by the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded view of a preferred embodiment of the structure of the present invention. Second Figure: An exploded view of a preferred embodiment of the structure of the present invention. The first figure is an exploded view of the waterway control switch of the preferred embodiment of the present invention. The fourth picture: the lower view of the construction of the county. Figure 5 is a bottom plan view of the flow channel closure of the preferred embodiment of the present invention. The sixth picture ··· (4) is a rotating sectional view of the perfect system. Sixth Figure-1 ··· is the sixth figure _ top view. Figure 7: A combination of the third figure. Figure 8: Another view of the third figure - the angle of view. The ninth picture: The combination of the better and the better. Tenth figure is a cross-sectional view of the upper part of the ninth A_A. The tenth figure -1 is an enlarged view of the tenth riding section. Feng ninth diagram A-A lower section section view Tenth - Figure-1: is the top view of the closure position of the first figure. Twelfth Figure-2: Top view of the flow channel cover for the relative position of the first figure. Tenth = Figure 1 3: A top view of the rotary switch in the relative position of the first figure. 412 Figure-4: Riding __ on the position of the rotation __ hour hand direction | moving 90 degree top view. 1 201102529 Twelfth Figure-5: The rotary switch of the relative position of the first figure is ton hourly. Move 180 degree top view. Turning to the twelfth figure is a front cross-sectional view of the combination of the third figure. Figure 14: Turning the rotary switch of the third diagram clockwise 卯 Combination side view. Figure 15: A front cross-sectional view of the combination of the 18-turn rotation of the rotary switch of the third figure in the clockwise direction. [Main component symbol description] Gardening water f-water channel - second outer water channel - _ first inner water channel ~ _4 inner tube ------- 10 inner plug tube _____ - η outer % groove ' ~~~111 Inner stopper water ring-112 outer tube---------2〇 tube hole 21 grip---------23 upper cover -------30 Internal space-----31 upper hole---------32 inner tube water stop ring-33 concave ring 331 convex ring---------34 limit tube---- ---35 pipe hole 351 window hole --- 352 lower cover -------40 main channel 41 main water pipe -: -411 water ring two - 412 though] waterway 42 Sub-waterway pipe----421 water stop ring-----422 convex ring--------423 axis column---------43 boss-------- -44 Waterway Control Switch-50 Flow Channel Cover-----51 First Flow Channel-511 First Perforation--5111 Water Stopper Ring---5112 Second Flow Channel----512 First Perforation 5121 Three-way ——---513 third perforation—5131 Extension groove 5132 shaft hole--------514 limit column ------515 15 201102529 Connecting tube-------52 Horizontal plate -------- 521 round hole -------5211 upper tube hole ------ 522 lower tube hole ------ 523 side hole ------- -524 Water stop ring three----525 rotary switch-----53 partition--------531 center round hole---5311 through hole-----5312 intercommunication Channel---5313 Limit Groove---5314 Curved Plane---5315 Upper Housing Room----532 Lower Housing Room----533 Indicator Sign,----534 Semi-convex Ring- -----535 Screw--------A 54-step positioning tube-55 water pipe joint-----56 Water stop ring four-----57 water stop ring ------ -58 cover---------60 reference marking-----61