M440375 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作與水管接頭有關，尤指一種軸管與外接環可 相對轉動之水管接頭。 【先前技術】 [0002] 習用之水管接頭5如第5圖所示，其一端為套接水 管6之軸心部51，另一端為具有螺牙段521而可供 鎖接噴灑頭7等外部工具之頭部5 2。然而此習用結構 之軸心部5 1與頭部5 2乃一體成形，在套接水管6及 鎖接喷灑頭7之後，形成水管6、水管接頭5與喷灑頭 7三者皆為相對固定的狀態，而於使用此習用結構於灑 水作業時，常因朝各方向灑水而造成水管6扭轉打結的 情形，使用上非常不便利。 [0003] 有鑑於此，故如何解決上述問題即為本創作所欲解 決之首要課題，因此本案創作人乃經過不斷的苦思與試 作後，才終於有本創作之產生。 【新型内容】 [0004] 本創作之主要目的在於解決上述的問題而提供一種 水管可旋轉公牙接頭，其以軸管及外接環套接組成而可 相對轉動，提高使用之便利性。 [0005] 為達前述之目的，本創作提供一種水管可旋轉公牙 接頭，其主要由一軸管及一外接環套接組成，其特徵在 於： 該軸管具有一軸向之貫通孔，該軸管一端設有數個 1012088#單編號 A〇101 第3頁/共13頁 1012028776-0 M440375 沿軸向排列且供防止套接的水管脫落之止退凸部，而該 軸管另一端沿徑向外擴有一凸緣，該軸管周側遠離該凸 緣一段距離處凸設有一朝該凸緣方向漸擴之逆止段，該 逆止段上界定有一導引斜面及一垂直於該軸管之擋止面 ，而該軸管上該逆止段與該凸緣之間界定為一套接段； 該外接環具有一轴向之貫通孔，且該外接環以其貫 通孔套設於該軸管之套接段外，且限位於該軸管之凸緣 及逆止段之擋止面之間，而可相對於該軸管轉動，該外 接環靠近該擋止面之一端沿徑向外擴有一握持部，且靠 近該凸緣之一端設有一用以接設外部工具之公牙段。 [0006] 而本創作之上述及其他目的與優點，不難從下述所 選用實施例之詳細說明與附圖中獲得深入了解。當然本 創作在某些另件或另件之安排上容許有所不同，但所選 用之實施例則於本說明書中予以詳細說明，並於附圖中 展示其構造。 【實施方式】 [0007]M440375 V. New description: [New technical field] [0001] This creation is related to water pipe joints, especially a water pipe joint in which a shaft tube and an outer ring can rotate relative to each other. [Prior Art] [0002] As shown in Fig. 5, the conventional water pipe joint 5 has a shaft portion 51 of the socket pipe 6 at one end and a screw portion 521 at the other end for locking the shower head 7 and the like. The head of the tool 5 2. However, the shaft portion 51 of the conventional structure is integrally formed with the head portion 52. After the sleeve water pipe 6 and the shower head 7 are locked, the water pipe 6, the water pipe joint 5 and the shower head 7 are formed as opposed. In a fixed state, when the conventional structure is used for sprinkling operations, the water pipe 6 is often twisted and knotted due to watering in all directions, which is very inconvenient to use. [0003] In view of this, how to solve the above problems is the primary problem that the creative office wants to solve. Therefore, after the continual thoughts and trials, the creators of this case finally have the creation of this creation. [New content] [0004] The main purpose of the present invention is to solve the above problems and provide a water pipe rotatable male joint which is formed by sleeves of a shaft tube and an outer ring to be relatively rotatable, thereby improving the convenience of use. [0005] For the purpose of the foregoing, the present invention provides a water pipe rotatable male joint, which is mainly composed of a shaft tube and an outer ring sleeve, and is characterized in that: the shaft tube has an axial through hole, the shaft One end of the tube is provided with a plurality of 1012088# single number A 〇 101 page 3 / 13 pages 1012028776-0 M440375 The axial direction of the water pipe for preventing the socket from falling off, and the other end of the shaft tube is radial Extending a flange, the circumferential side of the shaft tube protrudes away from the flange at a distance from the flange, and a back-slope extending toward the flange is defined. The back-stop segment defines a guiding slope and a perpendicular to the shaft tube a stop surface, wherein the backstop segment and the flange are defined as a set of joints; the outer ring has an axial through hole, and the outer ring is sleeved with the through hole Outside the sleeve portion of the shaft tube, and between the flange of the shaft tube and the stop surface of the backstop portion, and rotatable relative to the shaft tube, the outer ring is radially adjacent to one end of the stop surface The outer portion has a grip portion, and one of the ends of the flange is provided with a male tooth for connecting an external tool . The above and other objects and advantages of the present invention will become more apparent from the detailed description and the accompanying drawings. Of course, this creation is tolerated in some arrangements of parts or parts, but the selected embodiment is described in detail in the specification and its construction is shown in the drawings. [Embodiment] [0007]
請參閱第1圖至第3圖，為本創作所提供之水管可 旋轉公牙接頭，其主要由一軸管1及一外接環2套接組 成，其中該軸管1具有一軸向之貫通孔1 1作為水的流 道，該轴管1之第一端1 2設有數個沿軸向排列且供防 止套接的水管（圖中未示）脫落之止退凸部1 3，該止 退凸部13具有朝水管套入該轴管1方向漸擴之傾斜段 1 3 1，藉此在套入水管時，利用該傾斜段1 3 1頂撐 水管管壁而加強定位效果。 [0008] 10120887严编號 相對於該軸管1之第一端1 2者為一第二端1 4， A0101 第4頁/共13頁 1012028776-0 M440375 於該第二端1 4處沿徑向外擴有一凸緣1 5，且該轴管 1周侧遠離該凸緣1 5 —段距離處凸出有一朝該凸缘1 5方向漸擴之逆止段1 6 ’該逆止段1 6上界定有一導 引斜面1 6 1及一垂直於該軸管1之擋止面丄6 2，並 於該軸管1上該逆止段16與該凸緣15之間界定為一 供該外接環2套設之套接段1 7。 [0009] 該外接環2具有一軸向之貫通孔2 1，其中該貫通 孔2 1之孔徑稍小於該軸管1逆止段i 6之最大外徑， 而於組裝該軸管1與外接環2時，該外接環2以其貫通 孔2 1自該軸管1之第一端1 2處套向該轴管1，則該 外接環2順著該軸管1逆止段16之導引斜面161通 過該逆止段1 6，並進入該轴管1之套接段1 7而套設 於其外，且於該軸管1之軸向上限位於該軸管i之凸緣 1 5及逆止段1 6之擋止面1 6 2之間而不會脫落，此 時該外接環2僅能與該轴管1產生相對枢轉。此外，該 外接環2罪近s亥擔止面1 6 2之一端沿徑向外擴有一握 持部22，而可一手握著軸管1，一手握著握持部2 2 進行扭轉，令該外接環2產生相對於該軸管丄之樞轉； 其中該握持部2 2為多邊形體而環繞其周側形成有數個 稜面2 2 1，俾增加握持的控制性。又該外接環2靠近 該凸緣1 5之一端設有一公牙段2 3，用以接設具母牙 段之外部工具（圖中未示），諸如灑水頭、水搶之類的 園藝工具。 :οοιο] 本創作於使用時如第4圖所示，於該軸管丄處套上 水管3，並藉該止退凸部丄3固定水管3，再以該外接 第5頁/共13頁 10120887户單編號 A0101 1012028776-0 M440375 環2之公牙段2 3與一外部工具4 C如灑水頭）相互鎖 接，完成組裝後於園藝工作的使用過程中，即使不時地 來回改變喷灑的方向，但透過該外接環2與該軸管1之 間的相對樞轉，該軸管1所連接的水管3都不會因此打 結扭轉，結束園藝工作後可方便的收拾水管3，大大提 升使用的便利性。Please refer to Fig. 1 to Fig. 3 for the water pipe rotatable male joint provided by the present invention, which is mainly composed of a shaft tube 1 and an outer ring 2, wherein the shaft tube 1 has an axial through hole. 1 1 is a water flow passage, and the first end 12 of the shaft tube 1 is provided with a plurality of retaining projections 13 which are arranged in the axial direction and are prevented from falling out by a water pipe (not shown). The convex portion 13 has an inclined portion 13 1 which is gradually expanded toward the water tube 1 in the direction of the tube tube 1 , thereby reinforcing the positioning effect by the top portion of the water tube wall when the water tube is inserted. [0008] 10120887 is strictly numbered relative to the first end of the shaft tube 1 2 is a second end 1 4, A0101 4th / 13 pages 1012028776-0 M440375 at the second end 14 4 along the diameter A flange 15 is outwardly expanded, and the circumferential side of the shaft tube 1 is away from the flange 15 by a distance of a stepped portion 16 6 which is gradually expanded toward the flange 15 6 is defined with a guiding inclined surface 161 and a stopping surface 丄6 2 perpendicular to the shaft tube 1, and the backing section 16 and the flange 15 are defined as one for the shaft tube 1 The socket part 17 of the outer ring 2 is sleeved. [0009] The outer ring 2 has an axial through hole 2 1, wherein the diameter of the through hole 21 is slightly smaller than the maximum outer diameter of the back tube i6 of the shaft tube 1, and the shaft tube 1 is assembled and externally connected. In the case of the ring 2, the outer ring 2 is sleeved from the first end 12 of the shaft tube 1 to the shaft tube 1 with its through hole 2 1 , and the outer ring 2 follows the guide of the shaft tube 1 The inclined surface 161 passes through the backstop section 16 and enters the sleeve section 17 of the shaft tube 1 and is sleeved outside thereof, and the axial upper limit of the shaft tube 1 is located at the flange 1 of the shaft tube i. And the stop surface of the step 16 is not separated from the stop surface, and the outer ring 2 can only pivot relative to the shaft tube 1. In addition, the outer ring 2 has a grip portion 22 extending radially outwardly at one end of the sigma support surface 116, and the shaft tube 1 can be held in one hand and the grip portion 2 2 can be twisted in one hand. The outer ring 2 is pivoted relative to the shaft tube; wherein the grip portion 22 is a polygonal body and a plurality of facets 2 2 1 are formed around the circumference thereof to increase the controllability of the grip. Further, the outer ring 2 is provided with a male tooth segment 2 3 near one end of the flange 15 for connecting an external tool (not shown) having a female tooth segment, such as a watering head, a gardening tool such as a water grab. . :οοιο] When the creation is in use, as shown in Fig. 4, the water pipe 3 is placed on the shaft pipe, and the water pipe 3 is fixed by the retracting projection 丄3, and then the external page 5/total 13 pages 10120887 Household Order No. A0101 1012028776-0 M440375 The male tooth segment 2 3 of the ring 2 is interlocked with an external tool 4 C such as a sprinkler head. After the assembly is completed, the spray is changed back and forth during the use of the gardening work. Direction, but through the relative pivoting between the outer ring 2 and the shaft tube 1, the water pipe 3 connected to the shaft tube 1 will not be twisted and twisted, and the water pipe 3 can be conveniently collected after the gardening work is finished. Improve the convenience of use.
[0011] 以上所述實施例之揭示乃用以說明本創作，並非用 以限制本創作，故數量之變更或等效元件之置換仍應隸 屬本創作之範疇。由以上詳細說明，可使熟知本項技藝 者明瞭本創作的確可達成前述目的，實已符合專利法之 規定，爰提出專利申請。 【圖式簡單說明】 [0012] 第1圖為本創作之平面組合示意圖 [0013] 第2圖為本創作之平面分解示意圖 [0014] 第3圖為本創作之剖面示意圖The disclosure of the above-described embodiments is intended to be illustrative of the present invention and is not intended to limit the present invention, and variations in the number or substitution of equivalent elements are still within the scope of the present invention. From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives, and has been in compliance with the provisions of the Patent Law, and has filed a patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0012] Figure 1 is a schematic diagram of a planar combination of the creation [0013] Figure 2 is a schematic exploded view of the creation of the creation [0014] Figure 3 is a schematic cross-sectional view of the creation
[0015] 第4圖為本創作之使用狀態示意圖 [0016] 第5圖為習用水管接頭之剖面示意圖 【主要元件符號說明】 [0017] (本創作部分） [0018] 軸管1 貫通孔1 1 [0019] 第一端1 2 止退凸部1 3 [0020] 傾斜段131 第二端1 4 1〇謂^單編號删1 1012028776-0 第6頁/共13頁 M440375 [0021] 凸緣1 5 逆止段1 6 [0022] 導引斜面1 6 1 擋止面1 6 2 [0023] 套接段1 7 外接環2 [0024] 貫通孔2 1 握持部2 2 [0025] 稜面2 2 1 公牙段2 3 [0026] 水管3 外部工具4 [0027] (習用部分） [0028] 水管接頭5 軸心部5 1 [0029] 頭部5 2 螺牙段5 2 1 [0030] 水管6 噴灑頭7 1012088#單編號 A〇1014 is a schematic view showing the state of use of the present invention. [0016] FIG. 5 is a schematic cross-sectional view of a conventional water pipe joint. [Main component symbol description] [0017] (This writing section) [0018] Axle tube 1 through hole 1 1 [0019] First end 1 2 stop protrusion 1 3 [0020] Tilt section 131 Second end 1 4 1 〇 ^ ^ 单 单 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 Backstop section 1 6 [0022] Guide ramp 1 6 1 Stop face 1 6 2 [0023] Socket section 1 7 External ring 2 [0024] Through hole 2 1 Grip 2 2 [0025] Facet 2 2 1 Male segment 2 3 [0026] Water pipe 3 External tool 4 [0027] (conventional part) [0028] Water pipe joint 5 Axle portion 5 1 [0029] Head 5 2 Screw segment 5 2 1 [0030] Water pipe 6 sprinkler head 7 1012088# single number A〇101