M362329 五、新型說明： 【新型所屬之技術領域】 ^本創作係有關一種管接頭之安全扣具，尤指一種可 .管接頭與接嘴緊密扣合，並防止扣具任意鬆脫之安呈 結構改良者。 /、 【先前技術】 . 傳統的管接頭經常應用在輪送液體的設備，使管路快 籲速連接在接嘴，藉以流通油、水等液體。習知的管接頭如 第一圖所示，包含一管接頭本體1〇，其二側分別凸設有二 個樞接座20,於二㈣錢之岐有與管接頭本體^内; 相通的一開槽30’於開槽30中樞設一扣合把手4〇,扣合j巴 手40前端具有一凸圓4〇1伸入管接頭本體⑺内，可用^扣 住插入管接頭本體10的接嘴5〇，藉此防止接嘴5〇 = 習知的扣合把手40欠缺防止不慎扳開的安全機制；'當管路 在地上拖行或接觸到人員或機具時，將導致扣合把手仙被 鲁撥開的情事。因此坊間的改良方式如第二圖所示，在管接 頭本體10—側設有一體成型的扣座60，該扣 -凹脚，另於扣合把手40穿設一插銷7二=有 .插銷70後端結合一拉環80，藉此使該插銷7〇前端 -凹槽6G!，防止該扣合把手4G任意鬆開，並可在㈣該拉 環80及插銷70時，使插銷70前端脫離扣座6〇的凹槽6〇ι， 讓扣合把手40可以被扳開。 上述管接頭結構的改良雖然可以防止扣合把手4 〇鬆 開，但該扣座60及凹槽60〗係與管接頭本體1〇一體成型（ 3 M362329 =)^構成，必《财㈣管麵全較換，才能達 = 安全效果，其全面輯的成柄於高昂。其次， 的為圓形環圈’如第二圖所示，其穿設於插銷70 的底：及扣合把手4〇的矩形穿孔4〇1，但是欠缺限制拉環 〇=轉的機制，當拉_不慎被撥轉時，圓形環圈將頂到 2把手40二側矩形穿孔4G1的上緣，導致插鎖7峨反向 拉動脫離凹槽6(Π，如此將喪失安全扣合的機制。 【新型内容】 本創作主要目的，係在提供一種管接頭之安全扣且， 其藉著-扣合把手及-卡掣片的結構改良，致使該扣合把 手及卡掣片可以替換習知的管接頭的扣合把手，使扣合把 手可以扣住卡掣達成_成本降低及防止扣合把 手任意鬆開之安全目的。 本創作次要目的，係在提供一種管接頭之安全扣具， 其藉著扣合把手的結構改良’可防止拉環任意轉動，達成 確保扣合把手安全扣住卡掣片之目的。 依上述目的，本創作之實施内容係包含可樞接在管接 頭的一扣合把手及一卡掣片組成，其特徵在於··該扣合把 手的纟而構成一凸圓狀的扣合部，扣合部設有一樞孔，另 一端構成一握把，握把的内側具有一凸塊，凸塊的頂端及 底端之間設有貫穿的一通孔，通孔内穿設可活動的——^掣 銷及一彈性元件，卡掣銷前端凸出凸塊的頂端，後端凸出 凸塊的後端，並於卡掣銷後端結合一拉環；該卡掣片的上 端設有一支撐凸部，下端設有可供卡掣銷前端穿入的一卡 M362329 掣凹部，令間設有對應扣合把手樞孔的一穿孔，藉此組成 扣合把手及卡掣片可樞接在管接頭一側的安全扣具。' 【實施方式】 茲依附圖實施例將本創作之結構特徵及其他 目的詳細說明如下： 如第二圖至第六圖所示，本創作管接頭之安全扣具， .其較佳實施例包含可樞接在管接頭3的一扣合把手 卡掣片2組成，其中： 扣合把手1，如第三圖及第六圖所示，其—端構成一 凸圓狀的扣合部11，扣合部u設有可與管接頭3樞接的一 樞孔111，另一端構成一握把12，握把12的内側具有一凸 塊13，凸塊13的頂端及底端之間設有貫穿的一通孔丨斗，該 通孔14内穿設可活動的一卡掣銷15及一彈性元件16，卡掣 銷15前端構成一斜面151，於斜面151—側設有—直角形缺 口 152，或如第十圖所示，卡掣銷15亦可為的前端構成一 圓錐部153，另一側構成一直角形缺口 152，藉此使該卡掣 銷15前端凸出凸塊13的頂端，後端凸出凸塊13的後端，並 於卡掣銷15後端結合一拉環17,可拉動該拉環丨7進而使卡 -掣銷15往後滑動。 * 上述扣合把手1更佳的實施例包含：該卡掣銷15的近 前端設有一階級部154，該通孔14的底端結合一擋塊141， 5亥彈性元件16可為螺旋壓、彈普’錯此使彈性元件16頂制 於階級部154及擋塊141之間，可將卡掣銷15頂推回復原位 。又該凸塊13底端可設有一凹槽131，使該卡擎鎖15後端 5 M362329 路在凹槽131之中’且凹槽131的二側壁分別設有一扣環 穿孔18 ’使該拉環17穿過扣環穿㈣並與卡掣銷15後端結 而且β亥扣％穿孔18係構成為一矩形孔，其上端設延伸 一段寬度較㈣射⑽，藉域㈣Π卡掣在槽孔181之 中立利用槽孔181限制拉環17只能被拉動，俾防止拉環 任意翻轉。 卡掣片2 ’如第三圖及第六圖所示，其係沖壓成型的 ^屬片或塑膠射出成型的塑料片，其上端設有—支掠凸部 21 ’下端設有可供上述卡掣鎖15前端穿人的—卡掣凹部22 ’其：間設有對應扣合把手丄樞孔U1的—穿孔23。 創作可樞ii::: \及卡掣片2結構設計，即可組成本 四圖I】 頭一側的安全扣具，其應用實施時如第 厂 圖所不，藉由扣合把手1的樞孔111結合在習 :接，3二侧樞接座31的樞轴32，使扣合部⑽過開槽 接頭3内，可用來扣住插人管接頭3的接嘴5。 而:卡：㈣由穿孔23結合在編2,使卡孝片2位在 1:: 一：，且其上端的支擇凸部21頂抵在開槽％ 上防止整個卡掣片2轉動’下端的卡掣凹部Μ則可歲 :口：把手1卡掣銷的前端相扣合，防止整個扣/、 在外翻轉舰，達成安姊合的雜。次如帛 圖所示’當管接頭3與接嘴5需要分錄 Γ帶動卡娜收縮，使卡擎鎖15前端脫4 = =2:就可將扣合把手1往外扳轉，使-端的扣合^ 解除扣合狀態，即能快速地使管接頭3與接嘴5分離。 M362329 本創作所達成的功效在於：該扣合把手丄及卡掣片2 可以文褒在習知管接頭3枢軸32，因此只要將習知管接頭 3的扣合把手取下，並換裝上本創作的扣合把手丄及卡掣 片2就能達成安全扣合的目的，而且因為本創作不用更換 正個&接頭3，將能以更節省成本的式獲得安全的功效。 另者，本創作該扣合把手i的扣環穿孔18設有一寬度較窄 、.槽孔181，該槽孔18〗可以限制拉環17，防止拉環17被不慎 ^碰觸而翻轉，能避免卡掣銷15被誤拉的現象，達成卡掣銷 • 15與卡掣片2更臻穩固扣合的功效。 綜上所述，本創作管接頭之安全扣具，已確具實用性 與創作性’其技術手段之運用亦出於新賴無疑，且功效與 設計目的誠然符合，已稱合理進步至明。為此，依法提出 新^•專利t a m鈞局u詳審，並賜准專利為禱 ，至感德便。 【圖式簡單說明】 魯；第一圖為習知管接頭組成狀態之示意圖一。 第二圖為習知管接頭組成狀態之示意圖二。 第三圖為本創作較佳實施例之分解立體圖。 '第四圖為本創作較佳實施例之應用狀態分解圖。 *第五圖為本創作較佳實施例之應用狀態組合圖。 第六圖為本創作較佳實施例之應用狀態剖面圖。 ，七圖為本創作較佳實施例之接嘴組合狀態示意圖。 第八圖為本創作較佳實施例之應用動作示意圖一。 第九圖為本創作較佳實施例之應用動作示意圖二。 7 M362329 第十圖為本創作另一 【主要元件符號說明】 較佳實施例之分解立體 1 扣合把手 11 扣.合部 111 樞孔 12 握把 13 凸塊 131 凹槽 14 通孔 141 擋塊 15 卡掣銷 151 斜面 152 缺口 153 圓錐部 154 階級部 16 彈性元件 17 拉環 18 扣環穿孔 181 槽孔 2 卡掣片 21 支撐凸部 22 卡掣凹部 23 穿孔 3 管接頭 31 樞接座 32 樞軸 33 開槽 5 接嘴 δM362329 V. New description: [New technical field] ^This creation is a safety buckle for a pipe joint, especially a pipe joint that is tightly engaged with the nozzle and prevents the buckle from being loosened. Structural improvement. /, [Prior Art] Traditional pipe joints are often used in equipment that transfers liquids, so that the pipes are quickly and quickly connected to the nozzles, so that liquids such as oil and water can be circulated. As shown in the first figure, a conventional pipe joint includes a pipe joint body 1〇, and two pivot joints 20 are respectively protruded on two sides thereof, and are connected to the pipe joint body in two (four) moneys; A slot 30' is pivotally disposed in the slot 30, and a front end of the latching handle 40 has a convex circle 4〇1 extending into the connector body (7), and can be inserted into the connector body 10 The mouthpiece 5〇, thereby preventing the mouthpiece 5〇= the conventional fastening handle 40 lacks a safety mechanism to prevent inadvertent opening; 'When the pipe is towed on the ground or touches a person or a machine, it will cause the buckle The handle is opened by Lu. Therefore, as shown in the second figure, the modified joint 60 is provided on the side of the joint body 10, the buckle-recessed foot, and the latching handle 40 is further provided with a latch 7==. The rear end of the 70 is coupled with a pull ring 80, thereby causing the front end-groove 6G! of the latch 7 to prevent the fastening handle 4G from being loosened arbitrarily, and the front end of the latch 70 can be made when (4) the pull ring 80 and the latch 70 are The groove 6〇 of the buckle seat 6〇 is disengaged, so that the fastening handle 40 can be opened. Although the improvement of the above-mentioned pipe joint structure can prevent the fastening handle 4 〇 from being loosened, the buckle seat 60 and the groove 60 are integrally formed with the pipe joint body 1 (3 M362329 =) ^, and the "Four (4) pipe is required. The face is all replaced, in order to reach the safety effect, the full set of handles is high. Secondly, the circular ring is as shown in the second figure, which is disposed at the bottom of the bolt 70: and the rectangular perforation 4〇1 of the buckle 4〇, but lacks the mechanism of limiting the ring 〇=turn. When the pull_inadvertently is turned, the circular ring will be pushed up to the upper edge of the rectangular hole 4G1 on both sides of the 2 handle 40, causing the latch 7 to be pulled backwards away from the groove 6 (Π, thus the safety buckle will be lost) Mechanism. [New content] The main purpose of this creation is to provide a safety buckle for the pipe joint, and the structure of the buckle and the snap-tab can be improved, so that the fastening handle and the card can be replaced. Knowing the fastening handle of the pipe joint, so that the fastening handle can buckle the card to achieve the safety purpose of reducing the cost and preventing the buckle handle from being loosened. The secondary purpose of the present invention is to provide a safety buckle for the pipe joint. The improvement of the structure by the fastening handle can prevent the pull ring from rotating arbitrarily, and achieve the purpose of ensuring that the fastening handle securely fastens the card piece. According to the above purpose, the implementation of the present invention includes pivoting the pipe joint. A snap handle and a card cover, characterized by The buckle of the handle is formed into a convex buckle portion, the buckle portion is provided with a pivot hole, and the other end constitutes a grip. The inner side of the grip has a convex block, and the top and bottom of the bump A through hole is formed between the ends, and the movable hole is provided with a movable pin and an elastic member, the front end of the pin pin protrudes from the top end of the bump, and the rear end protrudes from the rear end of the bump, and The rear end of the card pin is combined with a pull ring; the upper end of the card piece is provided with a supporting convex portion, and the lower end is provided with a card M362329 掣 recessed portion for the front end of the card pin to be inserted, and the corresponding button handle is provided a perforation of the hole, thereby forming a fastening clip and a safety clip of the card piece pivotally connected to one side of the pipe joint. 'Embodiment】 The structural features and other purposes of the present invention are described in detail below with reference to the accompanying drawings. : As shown in the second to sixth figures, the safety buckle of the present pipe joint, the preferred embodiment comprises a snap handle clip 2 pivotally connected to the pipe joint 3, wherein: The handle 1, as shown in the third and sixth figures, has a convex end portion 11 formed at its end. The joint portion u is provided with a pivot hole 111 pivotally connected to the pipe joint 3, and the other end constitutes a grip 12. The inner side of the grip 12 has a convex block 13 through which the top end and the bottom end of the convex block 13 are arranged. a through hole hopper, a movable latching pin 15 and an elastic member 16 are disposed in the through hole 14. The front end of the latching pin 15 defines a slope 151, and a right-angled notch 152 is disposed on the side of the inclined surface 151. Or as shown in the tenth figure, the front end of the latch pin 15 may constitute a conical portion 153, and the other side may constitute a straight-shaped notch 152, whereby the front end of the latch pin 15 protrudes from the top end of the bump 13, and then The end protrudes from the rear end of the protrusion 13 and is coupled to a pull ring 17 at the rear end of the latch pin 15, and the pull tab 7 can be pulled to slide the card-pin 15 backward. * The above-mentioned snap handle 1 is better. The embodiment includes: a proximal portion of the latch pin 15 is provided with a step portion 154, the bottom end of the through hole 14 is coupled with a stopper 141, and the elastic member 16 can be screwed, and the elastic member is 16 is formed between the class portion 154 and the stopper 141, and the card pin 15 can be pushed back to the original position. The bottom end of the bump 13 can be provided with a recess 131, so that the rear end of the card lock 15 5 M362329 is in the groove 131' and the two side walls of the recess 131 are respectively provided with a buckle through hole 18' to make the pull The ring 17 passes through the buckle (four) and is connected with the rear end of the latch pin 15 and the β-hook and perforation 18 is formed as a rectangular hole, and the upper end is extended to have a width (four) (10), and the (four) card is in the slot. The 181 neutral position slot 181 restricts the pull ring 17 from being pulled only, and prevents the pull ring from being arbitrarily turned over. The card piece 2' is shown in the third figure and the sixth figure, and is a stamped and formed plastic piece or a plastic injection molded plastic piece, and the upper end is provided with a plucking convex portion 21' at the lower end of which the card is provided. The front end of the shackle 15 is worn by a latching recess 22' which is provided with a perforation 23 corresponding to the pivoting hole U1 of the latching handle. The creation of the pivotable ii:::\ and the card slab 2 structure design can form the safety buckle on the side of the first figure I], and the application is implemented as shown in the first factory diagram, by fastening the handle 1 The pivot hole 111 is coupled to the pivot 32 of the three-side pivoting seat 31 so that the engaging portion (10) passes through the slotted joint 3 and can be used to fasten the nozzle 5 of the inserted pipe joint 3. And: card: (four) by the perforation 23 combined in the 2, so that the card is 2 in 1: 1: one, and its upper end of the convex portion 21 against the slotted % to prevent the entire card 2 rotation ' The lower end of the cassette recess can be aged: mouth: the front end of the handle 1 card pin is engaged to prevent the entire buckle /, the ship is turned over, to achieve the security of the miscellaneous. As shown in the figure below, 'When the pipe joint 3 and the nozzle 5 need to be recorded, the Kana shrinks, so that the front end of the card lock 15 is removed 4 = = 2: the buckle handle 1 can be turned outward, and the end is The snapping ^ is released from the snap-fit state, so that the pipe joint 3 can be quickly separated from the nozzle 5. M362329 The effect achieved by this creation is that the snap handle and the clicker 2 can be used in the conventional pipe joint 3 pivot 32, so that the snap handle of the conventional pipe joint 3 can be removed and replaced. The creation of the snap handle 丄 and the 掣 2 2 can achieve the purpose of safety fastening, and because the creation does not need to replace the positive & connector 3, the safety effect can be obtained in a more cost-effective manner. In addition, the buckle through hole 18 of the fastening handle i is provided with a narrow width, a slot 181, which can restrain the pull ring 17 and prevent the pull ring 17 from being inadvertently touched and flipped. The phenomenon that the card pin 15 is accidentally pulled can be avoided, and the card pin pin 15 and the card piece 2 can be more securely fastened. In summary, the safety buckle of this creative pipe joint has been practical and creative. The use of its technical means is also undoubtedly new, and the efficacy and design purpose are in line with the fact that it has been reasonably improved. To this end, the new ^• patent t a m钧 bureau was proposed in accordance with the law, and the patent was granted as a prayer. [Simple description of the diagram] Lu; the first picture is a schematic diagram of the composition state of the conventional pipe joint. The second figure is a schematic diagram 2 of the composition state of the conventional pipe joint. The third figure is an exploded perspective view of a preferred embodiment of the present invention. The fourth figure is an exploded view of the application state of the preferred embodiment of the creation. *The fifth figure is a combination of application state of the preferred embodiment of the present invention. Figure 6 is a cross-sectional view showing the application state of the preferred embodiment of the present invention. 7 is a schematic diagram of the state of the mouthpiece combination of the preferred embodiment of the present invention. The eighth figure is a schematic diagram 1 of the application action of the preferred embodiment of the present invention. The ninth figure is a schematic diagram 2 of the application action of the preferred embodiment of the present invention. 7 M362329 The tenth figure is another [main component symbol description]. The disassembled stereo 1 of the preferred embodiment is 1 button. The joint 111 is pivoted 12 the grip 13 the bump 131 the groove 14 the through hole 141 the stop 15 Card pin 151 Bevel 152 Notch 153 Cone 154 Class part 16 Elastic element 17 Pull ring 18 Retaining ring perforation 181 Slot 2 Clamping piece 21 Supporting projection 22 Clamping recess 23 Perforation 3 Pipe joint 31 Pivot socket 32 pivot Shaft 33 slotted 5 nozzle δ