M301301 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種止水閥，特別是有關於一種管狀止水閥。 ^ 【先前技術】 水管是常見的傳輸裝置，用以將水傳至需要的地方。然需 要與否往往是一時的而非永久的，且傳輸過多的水可能造成不 必要的浪費，甚至骧成水災。 > 為此，水管上常裝設有止水裝置，用以使操作人員在無需 用水，或送水過多時，將水流截斷，以停止水流傳送。惟止水 裝置往往突出於水管外侧，不僅影響美觀，也佔空間。這種突 出的止水裝置也亦因人為之疏失甚至故意，而被破壞。因此， . 有必要提供一種較不佔空間，也較為美觀的止水裝置。 【創作内容】 鑒於上述之創作背景中，為了符合產業上利益之需求，本 B 創作提供一種管狀止水閥，包括下列元件。一軸心總成，此軸 心總成包括一螺絲，其具有一底部及一第一螺紋，其中第一螺 _ 紋上方有一末端；一圓形擋片，位在此螺絲底部；以及一突出 物，位在圓形擋片下。 上述管狀止水閥更可具有下列元件。一管狀固定器用以固 定此軸心總成；以及一第一空心管，以此螺絲為軸，環繞此轴 心總成，其中第一空心管内具有略小於圓形擋片之一圓孔以及 具有對應第一螺紋之一第二螺紋。第二螺紋用以使此軸心總成 M301301 i 、被固=時，此第-空心管得以旋轉之方式向上我向下移動，且 其中第-空心管得以向上移動至第二螺紋接 :端為止，且其中第-空心管得以向下移動至圓孔L此圓形 •擋片為止，使第一空心管不能讓水通過。 【實施方式】 本創作在此所探討的方向為一種止水閥。為了能徹底地瞭 解本創作’將在下列的描述中提出詳盡的步驟及其組成。顯然 I ，，本創作的施行並未限定於止水閥之技藝者所熟習的特殊細 節。另方面，眾所周知的組成或步驟並未描述於細節中，以 避免邊成本創作不必要之限制。本創作的較佳實施例會詳細描 述如下，然而除了這些詳細描述之外，本創作還可以廣泛地施 行在其他的實施例中，且本創作的範圍不受限定，其以之後的 專利範圍為準。 第一圖上方繪示根據本創作較佳實施例，一種管狀止水閥 之軸心總成10、管狀固定器30、及第一墊圈34結合前之結構 •示意圖。請參照第一圖，此軸心總成1〇具有一螺絲12、一圓 形擋片Μ、以及一突出物16。此螺絲12可具有一底部12(：及 ‘ 一第〆螺紋12a，其中此第一螺紋Ua上方有一末端Ub。此 圓形擋片14位在螺絲π底部12c。此突出物16位在此圓形擔 片14下。上述管狀止水閥更可具有一管狀固定器3〇用以固定 上述軸心總成10。 第一圖上方繪示根據本創作較佳實施例，一種管狀止水閥 組裝前之上部結構示意圖。請參照第一圖上方，上述管狀止水 M301301 閥可具有-第-空心管18，以第―圖之螺 一圖之軸心總成10。其中，第一办心总18、為軸，環繞第 -圖下方)之-第二螺紋18a。第二螺紋1二螺紋Ua(第 12a長度。此第二螺紋以使軸心總成=J、於第—螺纹 固定時，第一空心管18得 （第一圖下方)被 其中此第-空心管18得二^方式向上或向下移動，且 吕18侍Μ向上移動至此第_ 且 第-螺紋❿之末端12b為止，且其中此第:累:文心接觸此 向下移動至上述圓孔24接觸圓形擋 ：心管18得以 使此第一空心管不能讓水通過。 （第—圖下方）為止， 繼續參照第—圖上方’第-空心管18越向上 過的水越少。因此’本創作可透過旋轉第―a動’能通 減少水流量。X，第一空心管18越向下移二二18之方式 多。因此，本創作亦可透過旋轉第一空心 犯k過的水越 上述第一空心管18内具有與此第一空心管加轴 = 一量。 管20，此小管20内具有此第二螺紋18a，且此小管2〇具丄 外側20a。此外，第一空心管18内具有一組三腳支架&連 接此小管20之外側20a。又，第一空心管18内具有一環狀擋 板26，此環狀擔板26内形成有上述圓孔24。 請繼續參照第一圖上方，上述管狀止水閥可更包含與第一 空心管18同軸之一第二空心管40，其可進入此第一空心管 18，至頂到此第一空心管18内之此環狀擋板24為止。第二空 心管40管徑40d之大足以使此第二空心管40進入此第一空心 管18時，此第二空心管40之外側與第一空心管18之内侧保 持接觸。 第7頁 M301301 第二空心管40管徑40d之小足以使此第二空心管40進入 此第一空心管18後，旋轉此第一空心管18時，此第二空心管 40可以不動。 請參照第一圖，管狀固定器30亦可進入第一空心管18， 至頂到此第一空心管18内之環狀擋板24為止。進入後之結構 如第三圖下方或第二圖左方所示。管狀固定器30管徑30d之 大足以使此管狀固定器30進入此第一空心管18(第一圖上方） 時，此管狀固定器30之外侧與此第一空心管18之内側保持接 φ 觸。管狀固定器30管徑30d之小足以使此管狀固定器30進入 此第一空心管18後，旋轉此第一空心管18時，此管狀固定器 30可以不動。 請參照第一圖，管狀固定器30具有一固定裝置32用以固 定此突出物16，使此管狀固定器30得以固定此軸心總成10。 • 上述管狀固定器30之固定裝置32可以是三軌道。 軸心總成10之突出物16可以是三葉片。此種管狀固定器30 進入此第一空心管18(第一圖上方）時，上述葉片得以分別進入 _ 各執道，藉以使旋轉第一空心管18時，此轴心總成10得以固 - 定。 - 請參照第一圖上方，上述第一空心管18外侧形成有與螺 絲10(第一圖下方）平行之複數條突起物28,以便操作人員旋轉 此第一空心管18。請參照第一圖，管狀止水閥更可具有一第一 墊圈34。於管狀固定器30通過第一墊圈34後，第一墊圈34 可連接第一空心管18，使該管狀固定器30不會從第一空心管 18脫離。 第8頁 M301301 4 ， 請參照第三圖，上述管狀止水閥可具有一第二墊圈42，於 此第二空心管40通過後，連接此第一空心管18，使該第二空 心管40不會從第一空心管18脫離，如第四圖所示。 - 繼續苓照第三圖，上述管狀固定器30可套上一第一水管， .上述第二空心管40可套上一第二水管。第一水管可以是進水 管，而第一水管可以是出水管。反之亦可，即第一水管可以是 出水管’而第二水管可以是進水管。 將第一水管套在管狀固定器3〇前，可將一第一 〇形環 • (〇^ing)套在管狀固定器3〇上，使管狀固定器30得以與第一 水管猎合。將第二水管套在第二空心管4〇前，可將一第二〇 形環套在第二空心管40上，使第二空心管4〇得以與第二水管 密合。 上述管狀固定器30上可形成有一第一環形凹槽，用以供 操作人員套上第一 0形環。第二空心管4〇上可形成有一第二 裱形凹槽，用以供操作人員套上第二〇形環。各部環形凹槽之 没置並不以一個為限，兩個以上的環形凹槽並配以兩個以上的 • 〇形環，將有助於提高密合效果。 口根據本創作較佳實施例，上述管狀止水闕具有止水效果， •且可凋節水1。又，此管狀止水閥不致於過度突出於水管外 侧，因此不僅美觀，也不佔空間，不易因人為之疏失或故意而 損壞。 …貝然地’依照上面實施例中的描述，本創作可能有許多的 修正與差異。因此需要在其附加的權利要求項之範圍内加以理 解’除了上述詳細的插述外，本創作還可以廣泛地在其他的實 第9頁 M301301 施例中施行。上述僅為本創作之較佳實施例而已，並非用以限 定本創作之申請專利範圍；凡其它未脫離本創作所揭示之精神 下所完成的等效改變或修飾，均應包含在下述申請專利範圍 内0 【圖式簡單說明】 第一圖下方繪示根據本創作較佳實施例，一種管狀止水閥 之軸心總成10、管狀固定器30、及第一墊圈34結 合前之結構示意圖； 第一圖上方繪示根據本創作較佳實施例，一種管狀止水閥 組裝前之上部結構示意圖； 第二圖繪示根據本創作較佳實施例，一種管狀止水閥完成 組裝前之下部剖面結構示意圖； 第三圖繪示第二墊圈與第一空心管連接之前的結構示意 圖， 第四圖繪示第三圖之第二墊圈連接第一空心管後之結構 示意圖。 第10頁 M301301 【主要元件符號說明】 10轴心總成 12a第一螺紋 18第一空心管 20小管 18a第二螺紋 22三腳支架 24圓孔 26環狀擋板 28突起物 40第二空心管 34第一墊圈 42第二墊圈 40d管徑 12螺絲 12b末端 12c底部 14圓形擋片 16突出物 30管狀固定器 30d管徑 32固定裝置 第11頁M301301 VIII. New description: [New technical field] The present invention relates to a water stop valve, in particular to a tubular water stop valve. ^ [Prior Art] Water pipes are common transmission devices used to transfer water to where it is needed. However, it is often a temporary rather than a permanent one, and the transmission of too much water may cause unnecessary waste or even flood. > To this end, the water pipe is often equipped with a water stop device to enable the operator to cut off the water flow when no water is needed or when the water is too much to stop the water flow. However, the water stop device often protrudes from the outside of the water pipe, which not only affects the appearance but also takes up space. This protruding water stop device was also destroyed due to human error or even intentionality. Therefore, it is necessary to provide a water stop device that is less space-consuming and more aesthetically pleasing. [Creation Content] In view of the above-mentioned creative background, in order to meet the needs of industrial interests, this B creation provides a tubular water stop valve, including the following components. An axial center assembly comprising a screw having a bottom and a first thread, wherein the first thread has an end above the top; a circular flap located at the bottom of the screw; and a protrusion Object, under the circular cover. The above tubular water stop valve may further have the following elements. a tubular holder for fixing the shaft center assembly; and a first hollow tube surrounding the shaft center assembly with the screw as an axis, wherein the first hollow tube has a circular hole slightly smaller than the circular blocking piece and has a corresponding One of the first threads is a second thread. When the second thread is used to make the shaft center assembly M301301 i, when it is fixed, the first hollow tube is rotated upward to move downward, and wherein the first hollow tube can be moved upward to the second threaded end: So far, and in which the first hollow tube can be moved downward to the circular hole L, the circular hollow plate prevents the first hollow tube from passing water. [Embodiment] The direction of the creation of this creation is a water stop valve. In order to thoroughly understand the creation, detailed steps and their composition will be presented in the following description. Obviously I, the implementation of this creation is not limited to the special details familiar to the craftsman of the water stop valve. On the other hand, well-known components or steps are not described in the details in order to avoid unnecessary limitations in the creation of cost. The preferred embodiment of the present invention will be described in detail below, but the present invention may be widely practiced in other embodiments in addition to the detailed description, and the scope of the present invention is not limited, and the scope of the following patents shall prevail. . The first figure shows a schematic structure of a shaft center assembly 10 of a tubular water stop valve, a tubular holder 30, and a first gasket 34 according to a preferred embodiment of the present invention. Referring to the first figure, the shaft assembly 1 has a screw 12, a circular flap, and a projection 16. The screw 12 can have a bottom portion 12 (: and 'a second thread 12a), wherein the first thread Ua has an end Ub above it. The circular flap 14 is located at the bottom 12c of the screw π. The protrusion 16 is located in the circle The tubular water stop valve may further have a tubular retainer 3 for fixing the axial assembly 10. The first figure shows a tubular water stop valve assembly according to a preferred embodiment of the present invention. Schematic diagram of the front upper part. Please refer to the top of the first figure. The above-mentioned tubular water stop M301301 valve may have a -th hollow tube 18, and the shaft center assembly 10 of the first figure of the first figure. 18. A shaft, around the bottom of the figure - the second thread 18a. The second thread 1 has two threads Ua (the length of the 12th length. The second thread is such that the shaft center assembly = J. When the first thread is fixed, the first hollow tube 18 is obtained (below the first figure) by the first hollow The tube 18 is moved up or down, and the Lv 18 axe moves up to the end _ and the end 12b of the first thread, and wherein the first: tired: the core touch moves downward to the round hole 24 contact circular gear: the core tube 18 allows the first hollow tube to pass water. (Below the bottom of the figure), continue to refer to the top of the first figure - the hollower tube 18 is the more water that passes upwards. 'This creation can reduce the water flow by rotating the 'a move'. X, the first hollow tube 18 moves more downwards and two or more 18. Therefore, this creation can also be rotated by the first hollow. The water in the first hollow tube 18 has an axis corresponding to the first hollow tube. The tube 20 has the second thread 18a therein, and the small tube 2 has the outer side 20a. In addition, the first hollow The tube 18 has a set of three-legged brackets & connected to the outer side 20a of the small tube 20. Further, the first hollow tube 18 is inside The annular baffle 26 has an annular hole 24 formed therein. Referring to the upper part of the first figure, the tubular water stop valve may further include a second hollow coaxial with the first hollow pipe 18. The tube 40 can enter the first hollow tube 18 to the annular baffle 24 in the first hollow tube 18. The second hollow tube 40 has a diameter 40d large enough to make the second hollow tube 40 When entering the first hollow tube 18, the outer side of the second hollow tube 40 is kept in contact with the inner side of the first hollow tube 18. Page 7 M301301 The second hollow tube 40 has a diameter of 40d which is small enough to make the second hollow tube 40 After entering the first hollow tube 18, when the first hollow tube 18 is rotated, the second hollow tube 40 can be moved. Referring to the first figure, the tubular holder 30 can also enter the first hollow tube 18, to the top. The annular baffle 24 in the first hollow tube 18 is as follows. The structure after entering is as shown in the lower part of the third figure or the left side of the second figure. The diameter of the tubular holder 30 is 30d large enough to allow the tubular holder 30 to enter the structure. The first hollow tube 18 (above the first figure), the outer side of the tubular holder 30 and the first hollow tube 18 The inner side is kept in contact with the φ. The tubular holder 30 has a diameter 30d which is small enough to allow the tubular holder 30 to enter the first hollow tube 18. When the first hollow tube 18 is rotated, the tubular holder 30 can be moved. In the first figure, the tubular holder 30 has a fixing means 32 for fixing the projection 16 so that the tubular holder 30 can be fixed to the hub assembly 10. The fixing means 32 of the tubular holder 30 can be three tracks. The protrusion 16 of the shaft assembly 10 may be three blades. When the tubular holder 30 enters the first hollow tube 18 (above the first figure), the blades are respectively allowed to enter the respective lanes, thereby making the rotation When a hollow tube 18 is used, the hub assembly 10 is fixed. - Referring to the top of the first figure, a plurality of protrusions 28 parallel to the screw 10 (below the first figure) are formed on the outer side of the first hollow tube 18 so that the operator can rotate the first hollow tube 18. Referring to the first figure, the tubular water stop valve may further have a first gasket 34. After the tubular holder 30 has passed the first gasket 34, the first gasket 34 can be coupled to the first hollow tube 18 such that the tubular holder 30 does not disengage from the first hollow tube 18. Page 8 M301301 4 , Referring to the third figure, the tubular water stop valve may have a second gasket 42 . After the second hollow tube 40 passes through, the first hollow tube 18 is connected to the second hollow tube 40 . It will not be detached from the first hollow tube 18 as shown in the fourth figure. - Continuing with reference to the third figure, the tubular holder 30 can be fitted with a first water pipe. The second hollow pipe 40 can be sheathed with a second water pipe. The first water pipe may be a water inlet pipe, and the first water pipe may be an water outlet pipe. Alternatively, the first water pipe may be an outlet pipe and the second water pipe may be an inlet pipe. The first water tube is placed over the tubular holder 3 in front of the tubular holder 3, so that the tubular holder 30 can be engaged with the first water tube. Before the second water pipe is sleeved on the second hollow pipe 4, a second ring-shaped ring can be sleeved on the second hollow pipe 40 so that the second hollow pipe 4 is tightly engaged with the second water pipe. A first annular groove may be formed in the tubular holder 30 for the operator to put on the first O-ring. A second dome-shaped recess can be formed in the second hollow tube 4 for the operator to put on the second loop. The annular grooves of each part are not limited to one. More than two annular grooves and more than two 〇-shaped rings will help to improve the adhesion. According to a preferred embodiment of the present invention, the tubular water stop has the effect of stopping water, and can be watered. Moreover, the tubular water stop valve does not protrude excessively from the outer side of the water pipe, so that it is not only beautiful, but also does not occupy space, and is not easily damaged by human beings or intentionally. ...Before the description, there may be many corrections and differences in this creation in accordance with the description in the above embodiment. Therefore, it is to be understood within the scope of the appended claims. In addition to the above detailed description, the present invention can be widely implemented in other embodiments of the M301301. The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the patent application; any equivalent changes or modifications made without departing from the spirit of the present invention should be included in the following patent application. In the range of 0 [Simplified description of the drawings] The first figure shows the structure of the shaft center assembly 10, the tubular holder 30, and the first washer 34 before the combination of the tubular water stop valve according to the preferred embodiment of the present invention. The first figure shows a schematic view of the upper part of the tubular water stop valve before assembly according to the preferred embodiment of the present invention; the second figure shows a tubular water stop valve before the assembly is completed according to the preferred embodiment of the present invention. Schematic diagram of the cross-sectional structure; the third diagram shows the structure of the second gasket before the connection with the first hollow tube, and the fourth diagram shows the structure of the second gasket of the third diagram after the first hollow tube is connected. Page 10 M301301 [Description of main components] 10 axial assembly 12a first thread 18 first hollow tube 20 small tube 18a second thread 22 three-legged bracket 24 round hole 26 annular baffle 28 protrusion 40 second hollow tube 34 first washer 42 second washer 40d pipe diameter 12 screw 12b end 12c bottom 14 circular baffle 16 protrusion 30 tubular holder 30d pipe diameter 32 fixing device第11页