M355303 八、新型說明： 【新型所屬之技術領域】 本創作係有關-種泵浦改良結構，尤指一種可控 水壓力及當出水壓力不足時亦可自動斷水之泵浦結 【先前技術】 如第9圖所示，係為習用之栗浦8結構，其主要係於 該栗浦8内部具有-進水口8丄、—水流空間8 2、一進 水空間8 3以及-出水口 8 4，其中，該水流空間8 2與 該進水空間8 3之間係藉由一入水孔8 5而相通，而該： 水空間8 3則藉由-出水孔8 6而與該出水口8 4相通， 並於該人水孔8 5巾係設有-可分別受該進水” 8 3鱼 該水流”82城作㈣密封膜片87，而該密封膜片、 8 7之-端係與該人水孔8 5相對而可封閉該入水孔8 5 ’且該密封膜片8 7之另-端與該泵浦8外殼之間則設 置有一彈簧8 8。 藉此，於該泵浦8作動時，當該水流空間8 2之水壓 大於該進水空間8 3之水壓以及該彈簧8 8所提供之麼力 1即可推動該密封則8 7而使該進人水孔8 5呈開通 /、’進而達到該泵浦8於作動時開通水路之功能；反之， 當該系浦8處於停機狀態時，由於該水流空間8 2之水壓 係^於該進水空間8 3與轉簧8 8所提供之壓力，而使 該选封膜片8 7將封閉該人水孔8 5，以達到停機斷水之 功钕。 I J〜 構所㈣之㈣結構，其出水之Μ力值係 5 M355303 皆為固定，而不具有可自行調整出水水壓之功效，因此， 當所需求的出水壓力不同時，就必須另外換裝具有不同出 水壓力之泵浦，而相當不符合經濟效益。 再者，源水壓力並不固定，而當所輸入之源水壓力較 大，且該源水水流又經該泵浦增壓後，將產生過大的出水 壓力，而會有容易導致該密封膜片損壞之問題存在，並將 使輸出水壓之準確性大幅降低。 有鑑於此，故本案創作人係憑藉著從事相關產業之多 年經驗，並經過不斷的苦思及實驗試作後，才終於有本創 作之產生。 【新型内容】 本創作之主要目的，在於解決上述的問題而提供一種 泵浦調壓及斷水結構，其係具有可控制水流之出水壓力， 且當出水壓力不足時，亦可達到自動斷水之功效者。 為達前述之目的，本創作提供一種泵浦調壓及斷水結 構，係用以控制泵浦之出水壓力，其係包括： 一呈中空殼狀之本體，其一侧具有一進水口，另一側 具有一出水口，且該本體内部係具有一供該進水口及出水 口相連通之水流空間，並於該本體中更具有一容置部，且 該容置部係設有一與該出水口相通之出水孔、一與該進水 口相通之源水孔以及一與該水流空間相通之進水孔； 一結合件，其係設於該容置部中，且該結合件於朝該 本體容置部方向係開設有一接設孔，並於該接設孔中係設 有一調整鈕，且該調整鈕係可於該接設孔中進行一上下位 6 M355303 移； 一出水壓調整組，其係設於該容置部中，該出水壓調 整組係包含有—彈性件、一密封膜片及—擋止件，° 件係與二進水孔相對應，且該擔止件異於該進水孔：:端 =、_相接’而該彈性件係以其一端抵壓該密封 止則頂撐於該調整钮上，俾供該密封膜片得 連動該擔封閉該容置部之進水孔，俾供該調整紐上M355303 VIII. New description: [New technical field] This is a pump-improved structure, especially a pumpable junction with controlled water pressure and automatic water cut when the water pressure is insufficient. [Prior Art] As shown in Fig. 9, it is a conventional Lipu 8 structure, which mainly has a water inlet 8丄, a water flow space 8, a water inlet space 8 3 and a water outlet 8 4 . The water flow space 8 2 and the water inlet space 8 3 are connected by a water inlet hole 85 , and the water space 8 3 is connected to the water outlet 8 4 by the water outlet hole 8 6 . The same, and in the person's water hole 8 5 towel system - can be separately received by the water" 8 3 fish the water flow" 82 city (4) sealing membrane 87, and the sealing membrane, 8 7-end system and The water hole 85 is opposite to the water inlet hole 85', and a spring 8 8 is disposed between the other end of the sealing film 87 and the pump 8 casing. Thereby, when the pump 8 is actuated, when the water pressure of the water flow space 8 2 is greater than the water pressure of the water inlet space 8 3 and the force 1 provided by the spring 8 8 can push the seal. The inlet water hole 8 5 is opened/, and further the function of opening the water path when the pump 8 is activated; otherwise, when the system 8 is in the shutdown state, the water pressure system of the water flow space 8 2 The water supply space 8 3 and the pressure provided by the rotating spring 8 8 will cause the sealing film 8 7 to close the human water hole 8 5 to achieve the function of shutting off the water. The structure of the IJ~ structure (4) (4), the pressure value of the water output is 5 M355303, and it has the effect of self-adjusting the water pressure. Therefore, when the required water pressure is different, it must be replaced. Pumps with different outlet pressures are quite uneconomical. Furthermore, the source water pressure is not fixed, and when the input source water pressure is large, and the source water flow is pressurized by the pump, an excessive discharge pressure will be generated, and the sealing film may be easily caused. The problem of chip damage exists and the accuracy of the output water pressure is greatly reduced. In view of this, the creators of this case have relied on years of experience in related industries, and after continuous hard work and experimental trials, they finally have this creation. [New content] The main purpose of this creation is to solve the above problems and provide a pumping pressure regulating and water-cutting structure, which has a water pressure that can control the flow of water, and can also achieve automatic water-cutting when the water pressure is insufficient. The effect of the person. For the purpose of the foregoing, the present invention provides a pump pressure regulating and water shutoff structure for controlling the pumping water pressure, which comprises: a hollow shell-like body having a water inlet on one side thereof. The other side has a water outlet, and the interior of the body has a water flow space for connecting the water inlet and the water outlet, and has a receiving portion in the body, and the receiving portion is provided with a a water outlet hole communicating with the water outlet, a source water hole communicating with the water inlet, and a water inlet hole communicating with the water flow space; a coupling member is disposed in the receiving portion, and the coupling member is facing An adjustment hole is defined in the direction of the body receiving portion, and an adjusting button is disposed in the connecting hole, and the adjusting button can perform an upper and lower position 6 M355303 in the connecting hole; The set is disposed in the accommodating portion, and the water pressure adjusting group includes an elastic member, a sealing membrane and a stopper, and the fitting corresponds to the two water inlet holes, and the group The difference is different from the water inlet hole:: end =, _ is connected to each other and the elastic member is terminated by one end thereof The top seal of the stopper on the support adjustment knob, which serve for sealing the supporting membrane obtained interlocking closed inlet portion of the receiving hole, to serve for the adjustment York
下位移而壓_彈性件，而可改變_止件抵壓 孔之壓力。 而本創作之上述及其他目的與優點，不難從下述 用實施例之詳細說明與附圖中，獲得深人了解；當然 創作在某些另件上’或另件之安排上容許有所不同 選用之實施例，則於本說明書中，予以詳細闡述，且 圖中展示其構造。 ；附 【實施方式】 首先，請參閱第1圖至第3圖，圖中揭示者係為本畲 作之第一較佳實施例，在此僅供說明之用，於專利申枝 並不拘限於此種結構。 巧上· 本實施例所提供之一種泵浦調壓及斷水結構，主要係 由一本體1、一結合件2以及一出水壓調整組3所構成了 其中’· 該本體1，係呈中空殼狀，該本體1一側具一進水口 1 1 ’另一側則具一出水口 1 2，且該本體1於中央位 具有一容置部1 3，該本體1内並設有一供該進水口 7 M355303 及出水口1 2相連通之水流空間14，該容置部1 3係概 呈圓槽狀，且該容置部1 3 —侧係設有一與該出水口 1 2 相通之出水孔1 3 1 ’另一侧則設有一與該進水口 1 1相 通之源水孔1 3 2，以及一與該水流空間1 4相通之進水 孔1 3 3 ’俾供源水水流由該進水口 1 1輸入後，源水水 流係可經該源水孔1 3 2而直接進入該容置部1 3中，以 及源水水流係可直接輸送至該水流空間1 4並經該進水孔 1 3 3而進入該容置部1 3中，而後再經該出水孔1 3 1 而從該出水口1 2輸出，且該進水孔1 3 3係朝該水流空 間14方向略為内縮而形成有一導引段134，並於該容 置部1 3鄰近該進水孔1 3 3處更設有一導引件3 4，且 該導引件3 4係具複數個與該進水孔133導引段134 相切齊之導引斜面3 4 1，而該容置部1 3頂緣外周侧則 形成有概呈三角形之凹陷狀之開放空間i 5，並於該開放 空間1 5各角落分別具有一螺孔1 6。 該結合件2，係概呈中空圓柱狀，而可對應組設於該 容置部1 3上，且該結合件2於朝該本體1容置部1 3方 向係開設有一與該容置部i 3相通之接設孔2 i，而該接 設孔2 1於遠離該容置部丄3進水孔丄3 3一端具有一内 螺紋段2 1 1，而於該内螺紋段2 ；[ 1中係容設有一調整 鈕22，且該調整鈕22則具有一可配合該容室2 1内螺 紋段2 1 1之外螺紋段2 2 1，俾供旋轉該調整鈕2 2 時，該調整鈕2 2係可於該接設孔2 1中進行一上下位 移’且該接設孔2 1於朝該容置部1 3進水孔1 3 3方向 M355303 則延伸形成有-凹槽23，而該結合件2外緣周侧係以徑 向延伸有一翼部2 4，該翼部2 4係可對應容置於該容置 部1 3之開放空間1 5内，且該翼部2 4係設有與該本體 1開放空間1 5之各螺孔！ 6相賴之接合孔2 5，俾供 分別穿設一鎖固元件（圖中未示）而鎖固於各該螺孔1 6， 以結合該結合件2於該容置部丄3上，且該結合件2底緣 係朝該容置部1 3方向往下延伸有一壓制部2 6。 鲁‘ 該出水壓調整組3，其係用以設置於該本體丄之容置 '部1 3内，該出水壓調整組3係包含有一彈性件3 i、一 密封膜片3 2及-擋止件3 3，而該彈性件3 1於本實施 例中係為一彈簧。 該擂止件3 3係與該容置部1 3之進水孔1 3 3相對 應，並於該擋止件3 3與該進水孔1 3 3相對應之一端上 係形成有-導引部3 3 !，且該擋止件3 3異於該容置部 1 3進水孔1 3 3之一端係與該密封膜片3 2相互連接， -該彈性件31係以其一端容置於該結合件2之凹槽2qi # - _調整叙22相互抵接，而該彈性件31之另=2 以抵接於該密封膜片3 2上，俾供該密封膜片3 2得連動 該擋止件3 3以封閉該容置部χ 3之進水孔i 3 3，且當 該擋止件3 3於封閉該進水孔1 3 3時，該擋止件3 3上 之導引部3 3 1係可分別與該導引件3 4之導引斜面3 4 1及該進水孔1 3 3之導引段1 3 4相互配合，而可用以 導正該擋止件3 3而不會偏斜，並進而確保該擋止件3 3 可確實密封該進水孔工3 3，於本實施例中，該密封膜片 9 M355303 3 2係以異於該容置部1 3進水孔1 3 3之-端穿設於該 彈性件3 1中以與該彈性件3工相互抵接，而於該密封膜 片3 2相對該容置部1 3進水孔1 3 3之-端則用以穿設 於該擔止件3 3中以與該播止件3 3相互連接，且該密封 f片3 2係呈膜片式，而其周緣係受該結合件2朝該容置 部1 3方向所延伸之壓制部2 6壓抵於該容置部丄3之底 緣位置’並藉此使該容置部1 3係可被該密封則3 2區 隔成一與該源水孔i 3 2相通之上空間丄3 5，以及一與 該出水孔1 3 1及進水孔1 3 3相通之下空間1 3 6，而 當旋轉該調整鈕2 2使之上下位移而壓抵該彈性件3工 時，即可改變該擋止件3 3抵壓於該容置部丄3進水孔1 3 3上之壓力。 如第2圖所示，本創作之泵浦於未作動時，位於該容 置部1 3與水流空間1 4中的水壓相等，且該擋止件3 3 係受該彈性件3 1之抵壓而封閉該進水孔1 3 3。意即， 當泵浦未作動或未達預設之出水壓力時，該彈性件3丄將 會確實抵頂該擋止件3 3而封閉該容置部1 3之進水孔工 3 3 ,俾使該本體丄内部之水流無法輸出，而藉以達到水 壓不足時可自動斷水之目的。 請繼續參閱第3圖，本創作之泵浦於開機作動並持續 對該水流空間14之水源持續加壓時，當該水流空間丄4 之出水壓力大於該容置部i 3中之源水以及該彈性件3丄 所提供之抵制壓力時’該水流空間工4中之出水壓力將會 推動該擋止件3 3朝該容置部1 3上方移動，並使該密封 M355303 膜片3 2產生變形而 3,藉此位於該本體^封力閉該容置部13之進水孔13 該進水孔1 3 3進切^” 1 4之水流’即可順利由 而從該出水口 i 2輪^置部1 3 ’再經該出水孔1 3 1 該彈性件整钮2 2使之上下位移而壓抵 部1 3進水孔1 3 3卜以改變該擔止件3 3抵壓於該容置 33所能承受之水| f抵制壓力，並進而改變該擔止件 使該彈性件3 1壓_ 之，當旋轉該調整紐2 2並迫 容置部i 3進水孔可提高㈣止件3 3抵壓於該 14之出水壓力則需先^之抵制壓力，而使該水流空間 抵制壓力時，方大於該彈性件31所提供之 作，並藉此即可辦加^擒止件3 3移動以逹到出水之動 可自行調整出心力=出水壓力’進而使本創作_ =繼續參閱第4圖及第6圖，其係為本創作之第二較 例m述第_實之差異 於，該容置部i 3旁侧係更設有一第二容置部= 對該第二容置部1 7頂緣係軸向開設有-第 满整，並於該第二接設孔2 7中係容設有一第二 Γ 該第二接設孔2 7中係設有-内螺紋段2 7 上二:==:緣係設有一可配合該第二接 第二調料9 Q * 夕卜螺紋段2 8 1 ’俾供旋轉該 孔。二:Τ:Γ，2 8係可於該第二接設 上下位移，且於該水流空間i 4中係設有 M355303 一逆止水流板4，且該逆止水流板4係用以將該水流空間 14更區分為一進水空間14 1與一出水空間142，而 該第二容置部1 7係具有一與該出水空間丄4 2相通之穿 孔1 7 1，以及一與該進水空間丄4丄相通之通孔丄7 2。 此外，並於該第二容置部丄7中係設有一洩壓組5， 而該茂壓組5係包含有-第二彈性件5 u—第二擔止件 5 2，於此實施例中，該第二彈性件5 i係為一彈簧，且 該第，擋止件5 2相對於該穿孔工7工與該通孔工7 2之 -端係呈平板狀’而該第二擋止件5 2異於該穿孔工7工 之一端係往上凸伸有-容槽5 3，該第二彈性件5工係以 其-端容設於該第二擔止件5 2之容槽5 3中，另端則頂 擇於該第二調整紐2 8上，以使該第二播止件5 2係恰可 =時封閉該穿孔171及該通孔172，且藉由該第二調 整紐2 8之-端係經該第二接設孔2 7而位於該第二容置 部17頂緣並與該第二彈性件5工相抵接，因此，當旋轉 該第二調整紐2 8並使之上下位移而壓抵該第二彈性件已 ’即可改變該第二擋止件5 2抵壓於該穿孔丄7丄上之 該第二彈性件5 1所提供之抵龍力係大於該彈 陡件31所提供之抵制壓力。 :如第5圖所示’上述第二實施例於一般作動時，當 :抿制4 2中之出水壓力超過該彈性件31所提供 力時，即會進—步推動該擋止件33往上移動並 孔1% q膜片3 2產生變形而不封閉該容置部1 3之進水 以使位於該出水空間丨4 2中之水流得以順利 12 M355303 進入s玄容置部1 3，並經該出水孔1 3 1而由該出水口 1 2輸出。 另如第6圖所示，當經泵浦加壓後產生大於該第二彈 性5 1件所提供之抵制壓力時，位於該出水空間14 2之 水流即會經由該穿孔1 71而迫使該第二擋止件5 2向後 潰縮，並使水流得經該第二容置部i 7之通孔i 7 2而再 次被導流至該進水空間i 4 1中，以形成迴流並達到降低 出水水壓之效果，如此以構成可有效降低出水壓力，以避 免該密封膜片3 2因出水壓力過大而產生損壞。 再者，並由於該第二調整鈕2 8係與該第二彈性件5 1相抵接，因此藉由旋轉該第二調整鈕2 8使之上下位移 而壓抵該第二彈性件5 1時，即可改變該第二擋止件5 2 抵壓於該第二容置部i 7之穿孔1 71及通孔1 7 2上之 壓力，進而改變該第二擋止件5 2所能承受之水壓，藉此， 即可依照不同需求而自行設定可產生迴流之水壓壓力之目 的。 接者請繼績參閱第7圖，其係為本創作之第三較佳實 施例，而本實施例與上述第二實施例之差異係在於，該容 置部13及該第二容置部17係與該進水口1丄及該出水 口1 2位在同一軸向上，且該第二容置部i 7係鄰近該進 水口 1 1處，並以該通孔1 7 2而與該進水口 1 1相連 通，且該容置部13係藉由該源水孔1 3 2而與該第二容 置部1 7相連通，以供源水係得經該通孔i 7 2與該源水 孔1 3 2而灌注於該第二容置部丄7與該容置部i 3中， 13 M355303 於本實施财該第二擋止件5 2係呈圓雜，並可受該 1 7中之水㈣及該第二彈性件5丄所提供之 :制壓穿孔171，且該密封膜片HA係包 於該^ 3外周緣，而與該撞止件33相連接，且 恰可密封於該容置部13之内緣處， :同==Ρ13係得被該密封膜片HA分隔成一 上、下工間1 3 5、1 3 6。 而如第8圖所示，j_、+，哲一 時，當其出水㈣i 4 2 7實施例於一般作動狀態 所提供之㈣壓力_，^„力超過該彈性件3 1 移動而不封閉該容㈣^進—步推動該擋止件3 3往上 出水空間1 42中之水^進水孔1 3 3 ’以使位於該 經該出水孔…而由該… 且由於該第二彈性η ⑽出 於該彈性件3 1所胁之拽=提供之抵㈣力係同樣大 該第二彈性5 i件賴=制壓力，因此當出水壓力大於 1 4 p ’、之抵制壓力時，位於該出水空間 5 即該穿孔1 7 1而迫使該第二擔止件 ==流得經該第二容置部17之通孔1 1而再次被導流至該進水空間i 4 i中，而同 迴&以達到降低出水水壓之效果。 $成 2所述，本創作藉由該出水壓驢組3係具有可自 可同時兼具調細水之功效，=:=浦結構 議力，因此可廣泛運用至各地區域 M355303 設置一洩壓組5，以有效避免泵浦中的構件因水壓過大而 導致損壞，且其洩壓組5亦具有可自行設定產生迴流之水 壓壓力，而更可確保泵浦輸出水壓之準確性。 而如上所揭示之各實施例是用以說明本創作，而非用 以拘限本創作，故舉凡數值之變更或等效元件之替換等仍 應隸屬本創作之範疇，且由以上詳細說明，可使熟知本項 技藝者得以明瞭本創作確實可達成前述目的，均已符合專 利法之規定，爰提出專利申請。 15 M355303 【圖式簡單說明】 第1圖係本創作第一實施例之立體分解圖 第2圖係本創作第一實施例之剖面示意圖，係用以顯 不當擋止件封閉於容置部進水孔時之狀態 第3圖係本創作第一實施例之剖面示意圖，係用以顯 示當擋止件不封閉容置部進水孔時之狀態 第4圖係本創作第二實施例之立體示意圖 . 第5圖係第4圖A — A向之剖面示意圖，係用以顯示 ®. 本創作第二實施處於一般出水時之狀態 第6圖係第4圖A — A向之剖面示意圖，係用以顯示 本創作第二實施例處於迴流減壓時之狀態 第7圖係本創作第三實施例之剖面示意圖 第8圖係本創作第三實施例於一般作動狀態時之水路 示意圖 第9圖係習用泵浦之結構示意圖 _ .【主要元件符號說明】 (習用部分） 栗浦8 進水口 8 1 水流空間8 2 進水空間8 3 出水口 8 4 入水孔8 5 出水孔8 6 密封膜片8 7 彈簧8 8 (本創作部分） 本體1 進水口 1 1 16 M355303The lower displacement and the pressure _ elastic member can change the pressure of the _stop against the pressure hole. The above and other objects and advantages of the present invention are not difficult to understand from the following detailed description of the embodiments and the accompanying drawings. Of course, the creation may be allowed on some of the parts or the arrangement of the other parts. The differently selected embodiments are described in detail in the present specification, and the construction thereof is shown in the drawings. [Embodiment] First, please refer to Fig. 1 to Fig. 3, which is the first preferred embodiment of the present invention, and is for illustrative purposes only, and is not limited to patent application. This structure. In the present embodiment, a pump pressure regulating and water-cutting structure is mainly composed of a body 1, a joint member 2 and a water pressure adjusting group 3, wherein the body 1 is The body 1 has a water inlet 1 1 'the other side has a water outlet 12, and the body 1 has a receiving portion 13 at the center, and the body 1 is provided with a The water flow space 14 is connected to the water inlet 7 M355303 and the water outlet 12, and the receiving portion 13 is generally in the shape of a circular groove, and the receiving portion 13 is connected to the water outlet 1 2 The other side of the water outlet hole 1 3 1 ' is provided with a source water hole 13 2 communicating with the water inlet 1 1 , and a water inlet hole 1 3 3 '俾 with the water flow space 14 After the water inlet 1 1 is input, the source water flow system can directly enter the receiving portion 13 through the source water hole 132, and the source water flow system can be directly sent to the water flow space 14 and The water inlet hole 13 3 enters the accommodating portion 13 and then is discharged from the water outlet 1 2 through the water outlet hole 1 3 1 , and the water inlet hole 13 3 is directed toward the water flow space 14 A guiding portion 134 is formed to be slightly retracted, and a guiding member 34 is further disposed adjacent to the water inlet hole 13 3 in the receiving portion 13 , and the guiding member 34 has a plurality of The water inlet hole 133 guides the segment 134 to be aligned with the guiding slope 341, and the outer peripheral side of the top edge of the accommodating portion 13 is formed with a generally triangular recessed open space i5, and is opened. Each corner of the space 15 has a screw hole 16 respectively. The coupling member 2 is formed in a hollow cylindrical shape and can be correspondingly disposed on the accommodating portion 13 , and the coupling member 2 is provided with the accommodating portion in the direction of the accommodating portion 13 of the body 1 . The connecting hole 2 i is connected to the hole 2 i, and the connecting hole 2 1 has an internal thread segment 2 1 1 at an end of the water inlet hole 3 3 away from the receiving portion 3, and the internal thread segment 2; 1 is provided with an adjusting button 22, and the adjusting button 22 has a threaded portion 2 2 1 which can cooperate with the internal thread segment 2 1 1 of the chamber 2 1 for rotating the adjusting button 2 2 The adjusting button 2 2 can perform an up-and-down displacement in the connecting hole 2 1 and the connecting hole 2 1 extends toward the receiving portion 13 into the water hole 1 3 3 direction M355303 to form a groove 23 The wing portion 24 is radially extended with a wing portion 24, and the wing portion 24 is correspondingly received in the open space 15 of the receiving portion 13 and the wing portion 2 is The 4 series are provided with the screw holes of the open space 15 of the body 1! 6 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接The bottom edge of the coupling member 2 has a pressing portion 26 extending downward in the direction of the receiving portion 13 . The water pressure adjustment group 3 is disposed in the receiving portion 13 of the body, and the water pressure adjusting group 3 includes an elastic member 3 i, a sealing film 3 2 and a stopper 3 3, which in the present embodiment is a spring. The damper member 3 3 corresponds to the water inlet hole 133 of the accommodating portion 13 and is formed on one end of the stopper member 3 3 corresponding to the water inlet hole 133 a guiding portion 3 3 !, and the blocking member 3 3 is different from the sealing film piece 3 2 at one end of the water receiving hole 13 3 of the receiving portion 1 3 - the elastic member 31 is at one end thereof The recesses 2qi # - _ adjust 22 of the joint member 2 abut each other, and the other 2 of the elastic members 31 abut against the sealing membrane 3 2, and the sealing film 3 2 is provided. The stopper 3 3 is interlocked to close the water inlet hole i 3 3 of the accommodating portion χ 3, and when the stopper member 3 3 closes the water inlet hole 133, the stopper member 3 3 The guiding portion 3 3 1 can cooperate with the guiding inclined surface 341 of the guiding member 34 and the guiding portion 134 of the water inlet hole 133 respectively, and can be used to guide the blocking member. 3 3 without being skewed, and further ensuring that the stop member 3 3 can surely seal the water inlet hole 3 3 . In the embodiment, the sealing film 9 M355303 3 2 is different from the receiving portion The end of the inlet hole 1 3 3 is inserted into the elastic member 31 to abut against the elastic member 3, and the dense The end of the sealing film 3 2 opposite to the receiving hole 13 3 is configured to be inserted into the supporting member 33 to be interconnected with the stopping member 33, and the sealing piece is 3 2 is in the form of a diaphragm, and the periphery thereof is pressed against the bottom edge position of the receiving portion 丄 3 by the pressing portion 26 extending from the coupling member 2 toward the accommodating portion 13 and thereby The receiving portion 13 is partitioned by the sealing portion 3 into a space 丄3 5 communicating with the source water hole i 3 2 , and communicating with the water outlet hole 1 3 1 and the water inlet hole 13 3 The space 1 3 6 is lower, and when the adjusting button 2 2 is rotated to be displaced upward and downward to press against the elastic member 3, the stopping member 3 3 can be changed to press the water receiving hole of the receiving portion 3 1 3 3 pressure. As shown in Fig. 2, when the pump of the present invention is not actuated, the water pressure in the accommodating portion 13 and the water flow space 14 is equal, and the stopper 3 3 is subjected to the elastic member 3 1 The water inlet hole 1 3 3 is closed by pressing. That is, when the pump is not actuated or does not reach the preset water pressure, the elastic member 3 确实 will surely abut the stopper 3 3 to close the inlet hole 3 3 of the accommodating portion 1 3 , The water flow inside the body can not be output, so that the water can be automatically cut off when the water pressure is insufficient. Continuing to refer to FIG. 3, when the pump of the present invention is activated and continuously pressurizes the water source of the water flow space 14, the water pressure of the water flow space 丄4 is greater than the source water of the accommodating portion i3 and When the pressure of the elastic member 3 is resisted, the water pressure in the water flow space 4 will push the stopper 3 3 to move over the receiving portion 13 and cause the sealing M355303 diaphragm 3 2 to be generated. Deformed by 3, whereby the body is sealed to close the water inlet hole 13 of the receiving portion 13, and the water inlet hole 1 3 3 is cut into the water flow of the water droplet '1' from the water outlet i 2 The wheel portion 1 3 ' is further passed through the water outlet hole 1 3 1 , and the elastic member knob 2 2 is displaced upward and downward to press the portion 1 3 into the water hole 1 3 3 to change the support member 3 3 against The water that can be received by the accommodating 33|f resists the pressure, and further changes the supporting member to press the elastic member 3 1 , and when the adjusting button 2 is rotated and the receiving portion i 3 is inserted into the water hole, the water hole can be increased. (4) The stopper 3 3 is pressed against the water pressure of the 14 to resist the pressure, and when the water flow space resists the pressure, the square is larger than the provided by the elastic member 31, and borrows You can do it by adding 3 擒 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 The difference between the first embodiment and the second embodiment is that the second receiving portion of the second receiving portion 1 is axially opened. And a second connecting hole is formed in the second connecting hole 27. The second connecting hole 27 is provided with an internal thread segment 2 7 on the second: ==: the edge is provided with a matching Second, second seasoning 9 Q * 螺纹 Threading section 2 8 1 '俾 for rotating the hole. Two: Τ: Γ, 2 8 series can be displaced up and down in the second connection, and in the water flow space i 4 The M355303 is provided with a backstop plate 4, and the backflow plate 4 is used to further divide the water flow space 14 into a water inlet space 14 1 and a water outlet space 142, and the second housing portion 17 is The utility model has a through hole 172 connected to the water outlet space 242, and a through hole 丄7 2 communicating with the water inlet space 丄4丄. Further, a second hole is disposed in the second accommodating portion 丄7. Pressure relief group 5, and the pressure group 5 The second elastic member 5 u is a spring, and the second elastic member 5 i is a spring, and the first and second blocking members 52 are opposite to the punching device 7 The end of the through hole is 72-shaped, and the second stopper 5 is different from the end of the perforator. The fifth working system is disposed at the end of the second supporting member 52 in the receptacle 53 and the other end is selected from the second adjusting member 28 such that the second blocking member 5 The pedestal 171 and the through hole 172 are closed by the second system, and the second end of the second accommodating portion 17 is located at the top edge of the second accommodating portion 17 via the second connecting hole 27 And abutting the second elastic member 5, so that when the second adjusting button 28 is rotated and the upper and lower portions are displaced to press against the second elastic member, the second blocking member 5 2 can be changed. The second elastic member 51 pressed against the perforated crucible 7 is provided with an abutting force greater than the resisting pressure provided by the elastic member 31. : As shown in Fig. 5, when the second embodiment of the above embodiment is generally actuated, when the pressure of the water in the casing 42 exceeds the force provided by the elastic member 31, the stopper 33 is further pushed forward. The upper movement of the hole 1% q diaphragm 3 2 is deformed without closing the water inlet of the accommodating portion 1 3 so that the water flow in the effluent space 丨 4 2 can be smoothly 12 M355303 enters the sinister housing portion 1 3, And outputted from the water outlet 12 through the water outlet hole 133. In addition, as shown in FIG. 6, when the pumping pressurization generates a resisting pressure greater than that provided by the second elastic member, the water flow in the water outlet space 14 2 forces the first through the perforation 71. The second stop member 5 2 is crushed backward, and the water flows through the through hole i 7 2 of the second receiving portion i 7 and is again guided into the water inlet space i 4 1 to form a reflow and reduce the flow. The effect of the water pressure of the effluent is such that the water discharge pressure can be effectively reduced to prevent the sealing membrane piece 32 from being damaged due to excessive water pressure. Moreover, since the second adjusting button 28 abuts against the second elastic member 51, when the second adjusting button 28 is rotated to be displaced upward and downward to press against the second elastic member 51 The pressure of the second blocking member 5 2 against the through hole 171 of the second receiving portion i 7 and the through hole 172 can be changed, thereby changing the position of the second stopping member 52 The water pressure can be used to set the water pressure and pressure which can generate the reflow according to different needs. Please refer to FIG. 7 for the third preferred embodiment of the present invention. The difference between the present embodiment and the second embodiment is that the receiving portion 13 and the second receiving portion are different. 17 is in the same axial direction as the water inlet 1 丄 and the water outlet 12, and the second accommodating portion i 7 is adjacent to the water inlet 1 1 and is connected with the through hole 172 The water inlet 11 is in communication with the second receiving portion 17 through the source water hole 133 to allow the source water to pass through the through hole i 7 2 and the The source water hole 133 is poured into the second accommodating portion 丄7 and the accommodating portion i 3 , and the second stopper member 5 2 is rounded and can be subjected to the The water in the seventh (4) and the second elastic member 5丄 are provided: a pressure-punching hole 171, and the sealing film HA is wrapped around the outer periphery of the hole 3, and is connected to the collision piece 33, and is just Sealed at the inner edge of the accommodating portion 13, the same == Ρ13 is separated by the sealing film HA into an upper and lower working chambers 135, 136. As shown in Fig. 8, j_, +, Zhe, when the water (4) i 4 2 7 embodiment provides the (4) pressure _, ^ force exceeds the elastic member 3 1 movement without closing the capacity (4) stepwise pushing the stopper 3 3 to the water in the upper water outlet space 1 42 into the water hole 1 3 3 ' so as to be located in the water outlet hole ... by the ... and due to the second elasticity η (10) The 拽 提供 提供 拽 拽 拽 拽 拽 拽 拽 拽 拽 拽 拽 拽 拽 拽 拽 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四The space 5, that is, the through hole 71, forcing the second carrier to pass through the through hole 1 1 of the second receiving portion 17 and being again guided into the water inlet space i 4 i, and the same Back & to achieve the effect of reducing the water pressure of the effluent. $2, this creation by the water pressure group 3 series has the effect of both at the same time with the adjustment of water, =: = Pu structure Therefore, it can be widely applied to the local area M355303 to set a pressure relief group 5, in order to effectively prevent the components in the pump from being damaged due to excessive water pressure, and the pressure relief group 5 also has The hydraulic pressure generated by the recirculation is set by itself, and the accuracy of the pump output water pressure is ensured. The embodiments disclosed above are used to illustrate the creation, not to limit the creation, so the numerical value Changes or replacement of equivalent components are still subject to the scope of this creation, and from the above detailed description, it will be clear to those skilled in the art that the creation can indeed achieve the aforementioned objectives, and all of them have met the requirements of the Patent Law. 15 M355303 [Simplified illustration of the drawings] Fig. 1 is a perspective exploded view of the first embodiment of the present invention. Fig. 2 is a schematic cross-sectional view showing the first embodiment of the present invention, which is used for improperly blocking the receiving member. FIG. 3 is a schematic cross-sectional view showing the first embodiment of the present invention, showing a state in which the stopper does not close the inlet of the accommodating portion. FIG. 4 is a second embodiment of the present creation. Fig. 5 is a cross-sectional view of Fig. 4A-A, which is used to display ®. The second embodiment of the present invention is in the state of general water discharge. Fig. 6 is a diagram of the cross section of Fig. 4A-A. Used to The second embodiment of the present invention is in a state of reflow and decompression. FIG. 7 is a cross-sectional view of the third embodiment of the present invention. FIG. 8 is a schematic view of the water path of the third embodiment of the present invention in a general operating state. Schematic diagram of the pump _ . [Main component symbol description] (customized part) Lipu 8 Inlet 8 1 Water flow space 8 2 Inlet space 8 3 Water outlet 8 4 Water inlet hole 8 5 Water outlet hole 8 6 Sealing diaphragm 8 7 Spring 8 8 (this part) Body 1 Inlet 1 1 16 M355303
出水口 1 2 出水孔131 進水孔1 3 3 上空間1 3 5 水流空間14 出水空間1 4 2 螺孔1 6 穿孔1 7 1 結合件2 内螺紋段211 外螺紋段2 2 1 翼部2 4 壓制部2 6 内螺紋段2 7 1 外螺紋段2 8 1 彈性件3 1 擋止件3 3 導引件3 4 逆止水流板4 第二彈性件5 1 容槽5 3 容置部1 3 源水孔1 3 2 導引段1 3 4 下空間1 3 6 進水空間141 開放空間1 5 第二容置部17 通孔1 7 2 接設孔2 1 調整鈕2 2 凹槽2 3 接合孔2 5 第二接設孔2 7 第二調整鈕2 8 出水壓調整組3 密封膜片3 2 導引部3 3 1 導引斜面3 4 1 洩壓組5 第二擋止件5 2 17Outlet 1 2 Outlet hole 131 Inlet hole 1 3 3 Upper space 1 3 5 Water flow space 14 Outlet space 1 4 2 Screw hole 1 6 Perforation 1 7 1 Joint 2 Internal thread section 211 External thread section 2 2 1 Wing 2 4 Pressing part 2 6 Internal thread section 2 7 1 Externally threaded section 2 8 1 Elastic member 3 1 Stopper 3 3 Guide member 3 4 Backwater stop plate 4 Second elastic member 5 1 Jar 5 3 Housing 1 3 Source water hole 1 3 2 Guide section 1 3 4 Lower space 1 3 6 Water inlet space 141 Open space 1 5 Second accommodation part 17 Through hole 1 7 2 Connection hole 2 1 Adjustment knob 2 2 Groove 2 3 Engagement hole 2 5 Second connection hole 2 7 Second adjustment button 2 8 Water pressure adjustment group 3 Sealing diaphragm 3 2 Guide portion 3 3 1 Guide slope 3 4 1 Pressure relief group 5 Second stopper 5 2 17