1279384 九、發明說明： 【發明所屬之技術領域】 本發明是有關於《— 頭 妾頁’斗寸別是指一種流體導管接 【先前技術】 如圖1、2所示，習知料輪送高壓液體或氣體等流體 之接碩1包含··一鎖固在—機具（圖未示）上之中空固接 戶 °又置在固接座11中的氣密環12、-固接在該固接 座η—中且鄰抵於氣密環12後方的中空定位座Η、—被定 位^疋位座13中具有向外#張之彈性的卡箍件丨4，及— 可錢移動地被限位在該定位座13中的退出座Η。組接時 ，將疋位座Π插入固接座 、 丧从11後，即可將固接座11之一德 緣1Π壓彎卡入定位 俊 ^ 7丄3之一凹槽131中，令定位座13血 固接座11組接在一起。卡菇杜u ^ /、 中的抵定产141 "抱件14具有-定位在定位座η 甲白0抵疋％ 141，及藉皇f知 複數相間隔地由該抵定環141向 内傾斜凸伸的倒棘爪142 】且6 流通之導其抵疋裱⑷之内徑大於—供流體 於導管16。 i42所包圍界疋之内徑則小 組接該導管16時，是將 疋將泠官16自退出座15之一德浐 向刖插入定位座13， 後而 , Ί 而田¥官16經過卡箍件14時，合浐 倒棘爪142向外T " ^ 開撐張亚擠入穿過，且於通過氣宓俨 後抵定在固接座u巾， ^ 12 、，山4 冋日守’該等倒棘爪142即4向囟ξ。口 回亚嵌抵抓固導普κ 〆 日向内弹 g丄6,氣密環12亦會 16,用以將導管!“且接在接……地爾束導管 接在接碩1中，以導引流體進出該機 1279384 :。欲將導管16拆除時，操作人員須-手按壓退出座15 之向所移動，以頂推該等倒棘I 142向外撐張離開導管 ’此時’操作人員即可以另_手將導管16向後拔出。 雖然上述習知之空麗管接頭i ’能供導管16可拆離地 、、且接定位，“其在使用上卻具#下列不理想之處：1279384 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to "a head slap" which refers to a fluid conduit connection. [Prior Art] As shown in Figs. The fluid connection of a high-pressure liquid or a gas is contained in a hollow ring 12 which is locked in a fixture (not shown) and is placed in the fixed seat 11, and is fixed in the airtight ring 12 a hollow positioning seat 中4 in the fixing seat η- and adjacent to the rear of the airtight ring 12, a clamping member 丨4 having an elasticity of the outer side of the positioning seat 13 and the movable member The exit seat that is limited in the positioning seat 13. When the assembly is connected, the clamp seat is inserted into the fixed seat, and after the suffocation is 11, the one edge of the fixed seat 11 can be bent into the groove 131 of one of the positioning holes 7 to make the positioning. Block 13 blood-solid sockets 11 are connected together. In the case of the mushroom uu ^ /, the 141 " holding member 14 has - positioned in the positioning seat η 甲 白 0 疋 疋 % 141, and the 皇 f 知 复 复 复 由 由 由 由 由 由The inverted projecting pawl 142] and the 6-circulating guide have an inner diameter greater than that of the fluid supply to the conduit 16. The inner diameter of the boundary surrounded by the i42 is the same as when the group is connected to the conduit 16. The 泠 16 16 is inserted into the locator 13 from the 浐 之一 , , , , , , , , , , , 官 官 官At 14 o'clock, the plucking and lowering pawl 142 outwards T " ^ 撑 张 亚 亚 , , , , , , , , , , , , , , , ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 'The inverted pawls 142 are 4 turns. The mouth is back to the sub-embedded to catch the solid guide κ 〆 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向 向Guide fluid into and out of the machine 1279384: When the catheter 16 is to be removed, the operator must - press the direction of the exit seat 15 to push the inverted ratchets I 142 outwardly away from the catheter 'at this time' operation The person can then pull the catheter 16 backwards. Although the above-mentioned air-filled pipe joint i' can be used to detach the pipe 16 and be positioned, "it is not ideal in use." :
、易抽傷導管：組接導管16時，須將導管16插入 =接座u中’惟當導管16經過卡箱件14時，是直接利用 ¥官16頂推倒棘爪142，使得倒棘爪M2向料開以勉強 播入’然而在導管16通過的同時，倒棘爪142亦會向内彈 抵而抓耙導管16，使得導管16外周面被刮損，使得導管 16可能因此破損，當導管16再次組接時，倒棘爪⑷即難 以緊固地鉤夾導管16。且#導管16中具有高壓流體時，流 動$ /瓜肚g產生較大的拉力，使得倒棘爪1 會更嚴重地 插入導管16’如此一來’欲拔出導管16日夺，由於倒棘爪 142仍有部分插入導管16中，勉強拔離導管16的後果，經 吊會使因應高壓流體所採用之硬質材料的導管丨6表面被倒 棘爪142嚴重刮傷。 二、導管難拆離：拆除導管16時，操作人員須一手按 壓該退出座15,並以另一手拉拔導管16，然而，當單手按 壓該退出座15時，由於不易均力地施壓在退出座15之後 端周緣，所以容易造成退出座15偏斜地前進，導致該等倒 棘爪142被頂推張開的幅度不同，部份倒棘爪142仍未離 開導管16,因此不易將導管16拔出，且拔出過程中，該等 棘爪142會刮損導管16。為了避免這種情況，使用者必須 6 1279384 雙手均勻用力壓在退出座 16，相當不方便。【發明内容】 15的 兩侧，再請另一 人拔出導管 因此 之接頭。 本發明 之目的，即在提供一 種可方便拆裝導管Easy-scrub catheter: When the catheter 16 is assembled, the catheter 16 must be inserted into the socket u. 'When the catheter 16 passes through the card box member 14, the pawl 142 is directly pushed down by the top 16 to make the pawl M2 is opened to be forced to play in. However, while the catheter 16 is passing, the inverted pawl 142 will also be biased inwardly to grasp the catheter 16, so that the outer peripheral surface of the catheter 16 is scratched, so that the catheter 16 may be damaged. When the catheter 16 is again assembled, the inverted pawl (4) is difficult to securely hook the catheter 16. And when there is a high-pressure fluid in the conduit 16, the flow of $/melon g produces a large pulling force, so that the inverted pawl 1 will be more severely inserted into the catheter 16' so that the catheter is to be pulled out for 16 days, due to the reversed spine The claws 142 are still partially inserted into the catheter 16, and the effect of retracting the catheter 16 is severely slid, and the surface of the catheter 6 of the hard material used for the high-pressure fluid is severely scratched by the inverted pawl 142. Second, the catheter is difficult to detach: When the catheter 16 is removed, the operator must press the exit seat 15 with one hand and pull the catheter 16 by another hand. However, when the exit seat 15 is pressed by one hand, it is not easy to apply pressure uniformly. After exiting the periphery of the seat 15, it is easy to cause the exit seat 15 to advance obliquely, causing the reverse pawls 142 to be pushed apart by a different extent, and the partial reverse pawl 142 has not left the conduit 16, so it is not easy to The catheter 16 is withdrawn and the pawl 142 will scratch the catheter 16 during extraction. In order to avoid this situation, the user must 6 1279384 to press the two hands evenly on the exit seat 16, which is quite inconvenient. [Summary content] On both sides of the 15th, another person is required to pull out the catheter and thus the joint. It is an object of the present invention to provide a convenient removable catheter
固接座中，且當該調整座往右調移時’會被等限位夾爪積 存之復位彈力往右頂離，而使該等限位夹爪往内迫抵於導 管外周面而使導管限位於固接座中。 於是，本發明流體導管接頭，適用於供一流體導管可 拆離地插裝’ ϋ包含一中空固接座、—設置於固接座中之 限位座、-定位於該固接座右端之定位座、—可相對該定 位座左右調移地套設於該定位座外之調整座，及一設置於 該定位座中之抵推環。該限位座包括—設置於該固接座中 之定位環，及多數間隔突設於較位環右端之限位夹爪。 該抵推環是可左右位移地組裝於該定位座中，且當該調整 座往左調移時會被迫往左移而頂推該等限位夾爪往外彈性 擇張，使料管可左右位移土也穿過料限位夹爪並插入該 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配a參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 如圖3〜5所示，本發明流體導管接頭之較佳實施例適 用於供一流體導管20可拆離地插裝，該接頭包含一中空固 接座3、左右相鄰地組裝於該固接座3中之一氣密環4與一 7 1279384 限位座5、-靠抵於該限位座5右端部並往外凸伸出固接座 -推晨6、套置於該抵推環6外並組裝固定於該固接 座3右^部之定位座7’及_可左右調移地套設於該定位座 7外之調整座8。 該固接座3包括一貫穿其左、右端面之組裝孔3〇，且 k 且衣孔30由左至右依序具有—孔徑較導管外徑小之 第一隸部301、一第一肩部302、-孔徑較導管2〇外徑 大之第二孔徑部3〇3、一第二肩部3〇4、一孔徑較第二孔徑 邛303大之第三孔徑部3〇5、一第三肩部3〇6、一孔徑較第 三孔徑部305大之第四孔徑部3〇7,及—内螺紋部3〇8。 該氣密環4是組裝靠抵於該第二肩部3〇4，且内徑較該 第二孔徑冑303小。在本實施例中，是由軟質橡膠製成， 但實施時不以此為限。 该限位座5包括一左右延伸之中空定位環51、一徑向 突設於定位環51外周面之限位環肋52,及多數呈環狀分佈 地間隔突設於定位環51右端之彈性限位夾爪53。每一限位 夾爪53具有一自定位環51右端面周緣往右突伸且具彈性 之彈片部531，及一突設於彈片部531右端且往内突伸之失 抵部532。且每一夾抵部532具有一朝左之端面533、一自 端面533往右延伸之夾抵面534,及一自該夹抵面右端 緣往右並逐漸斜向往外延伸之抵推斜面535。其中，該等失 抵面534所包圍界定之内徑小於導管2〇外徑。 該抵推環6左端部外徑是呈由右往左逐漸束縮狀，且 其最小外徑小於該等抵推斜面535所包圍界定之最大内徑 1279384 該定位座7包括一中空套接段71，及二同軸突設於該 套接段71左、右兩相反端之外螺紋段72。 該調整座8包括一套置於該套接段71外並與右側外螺 紋段72可左右調移地螺接之螺帽部81 ’及一徑向往内突設 於該螺帽部81内周面右端之環狀頂抵部82。 該接頭組裝時，是先將氣密環4與限位座5依序往左 :同軸裝入該固接座3之組裝孔3〇中，使該氣密環*限位 靠抵於第二肩部3G4，而使該限位座5之定位環Μ靠抵於 氣密環4右側與固接座3内周面，並使限位環肋52限位靠 抵於第三肩部。然後，將蚊位座7左端之外螺紋段 72與該固接座3之組裝孔％的内螺紋部规螺接鎖固，並 將該抵推環6之束縮端朝左地同轴置入該定位座7中。最 後，再將該調整座8之螺帽部81歧位座7左端之外螺紋 段72螺接地套設於該定位座7外，即完成組裝。 當要將流料管2G㈣㈣接财時，須先相對該定 -二:螺轉該調整座8之螺帽部8卜使該螺帽部81相對該 Γ，使V二^調二連動使該頂抵部82往左推移該抵推環 535，:二％ 6左端頂抵於該等夹抵部532之抵推斜面 往外頂推該等抵推斜面535，、截頭圓錐狀之左端部外周面 彈性擇張變形：直至”文;進而連動該等彈片部531往外 導管㈣即可此夹Λ面534包圍界定之内徑大於 。 、&寺彈片部531會積存一復位彈力 9 1279384 产緊接著’便可將導管2〇往左依序穿經調整座8、抵推 52 ^位座5，並被该氣密環4氣密環抱地穿過氣密環 而限位罪抵於第—肩部3〇2。然後，便可往右調移調整 j 8’使該抵推環6不再頂推該等限位夹爪η。此時，該 等彈片部531的復位彈力會連動該等夾抵部532往内復位 ，使得該等夹抵面534往内迫抵於該導管2〇外周面，於此 同時二該等抵推斜面535將抵該抵推# 6往右頂離。此時 ，‘管20即被插裝固定於接頭中。 、 —由於該等夾抵部532之夾抵面534原本所包圍界定的 内徑是小於導管2G，所以當該接頭與導管2Q組接後，該等 夾抵部532會追抵夾固導f 2G。#要拔離導管2()時，僅需 再次往左調移調整座8，促使該抵推環6往左頂撐該等限位 夹爪53，使該等限位夹爪53脫離導管2〇即可。 歸納上述’透過該等限位夹爪53之夹抵部532所包圍 界定的内徑較導管20外徑小之結構設計，可使該導管2〇 插穿過該限位座5彳4，該等夾抵部532會因外徑較大之導 官20的頂撐而連動該等彈片部531彈性外張變形，並怪積 存-迫使該等夹抵部532迫抵夹固該導管2Q之復位彈力，、 所以導管20可穩固地插裝於接頭中。 另外，藉由同軸組裝於固接座3中之調整座7、限位座 5與抵推環6的組接結構設計，當要拆裝導管時2〇，使用 者僅需相對該固接座3轉動該調整座8,使該調整座8相對 定位座7往左調移，便可迫使抵推環6同軸左移並同時將 該等限位夾爪53頂撐外張而脫離導管2〇，使得導管2〇在 10 1279384 插入或拔出接頭時皆會被 心& 白个曰很獲頭構件刮冑，且拆裝相當方 便快速。因此，確實可達到本發明之目的。 么t隹以上所述者，僅為本發明之—較佳實施例而已，當 不，以此限定本發明實施之範圍，即大凡依本發明申請專 利範圍及發明說明内容所作之簡單的等效變化與修倚，皆 仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一習知導管接頭的立體分解圖； 圖2是該習知接頭與一導管組接之組合側視剖面圖，· 圖3是本發明流體導管接頭之一較佳實施例的立體分 解圖； 圖4是圖3之組合侧視剖面圖，說明一限位座被頂撐 外張時的狀態；及 圖5是類似圖4之視圖，說明該限位座夾抵固定一導 管時的狀態。 11 1279384 β 【主要元件符號說明】 20…… ....導管 52 …·· ...限位環肋 3....... ....固接座 53 …·· ...限位夾爪 30 …·· ....組裝孔 531.··. ...彈片部 301···· ….第一孔徑部 532···· 302·.·. .…第一肩部 533···· 303.... .···第二孔徑部 534.... ...夾抵面 304···· .…第二肩部 535.... ...抵推斜面 305·.·· ….第二孔徑部 6....... ...抵推環 306·..· ....第二肩部 7....... ...定位座 307·.·· .…第四孔徑部 71 …·. ...套接段 308.... ....内螺紋部 72 ..... …外螺紋段 4....... ....氣密環 8 ....... ...調整座 5....... ....限位座 81 .…· ...螺帽部 51 .•… ....定位環 82 .....In the fixed seat, and when the adjustment seat is shifted to the right, the resetting force accumulated by the limit jaws will be lifted to the right, and the limit jaws will be forced inwardly against the outer peripheral surface of the catheter. The conduit is limited to the fixed seat. Therefore, the fluid conduit connector of the present invention is suitable for detachably inserting a fluid conduit, and includes a hollow fixing seat, a limiting seat disposed in the fixing seat, and being positioned at the right end of the fixing seat. The positioning seat, the adjusting seat that is sleeved on the positioning seat and the right side of the positioning seat, and an urging ring disposed in the positioning seat. The limiting seat includes a positioning ring disposed in the fixing seat, and a plurality of limiting jaws spaced apart from the right end of the positioning ring. The urging ring is assembled in the positioning seat so as to be displaceable left and right, and when the adjusting seat is moved to the left, it is forced to move to the left and push the limiting jaws outward to elastically select the tube, so that the material tube can be The left and right displacement soil also passes through the material limit jaw and is inserted into the embodiment. The foregoing and other technical contents, features and effects of the present invention are described in the following detailed description of a preferred embodiment of the reference drawing. Can be clearly presented. As shown in FIGS. 3 to 5, the preferred embodiment of the fluid conduit connector of the present invention is suitable for detachably inserting a fluid conduit 20, the connector comprising a hollow solid seat 3, which is assembled adjacent to the left and right sides. One of the airtight ring 4 and the 7 1279384 limit seat 5 of the socket 3 is placed against the right end of the limiting seat 5 and protrudes outwardly from the fixing seat - push morning 6 and be placed on the yoke ring 6 The positioning seat 7' and the _ which are fixed to the right side of the fixing base 3 are assembled and fixed to the adjusting seat 8 outside the positioning seat 7. The fixing base 3 includes an assembly hole 3 贯穿 extending through the left and right end faces thereof, and k and the clothes hole 30 are sequentially arranged from left to right - the first lands 301 having a smaller outer diameter than the outer diameter of the conduit, and a first shoulder a portion 302, a second aperture portion 3〇3 having a larger outer diameter than the outer diameter of the catheter 2, a second shoulder portion 3〇4, a third aperture portion 3〇5 having a larger aperture than the second aperture 邛303, and a first aperture The three shoulder portions 3〇6, a fourth aperture portion 3〇7 having a larger aperture than the third aperture portion 305, and the internal thread portion 3〇8. The airtight ring 4 is assembled against the second shoulder 3〇4 and has an inner diameter smaller than the second aperture 胄303. In the present embodiment, it is made of soft rubber, but it is not limited thereto. The limiting seat 5 includes a hollow positioning ring 51 extending from the left and right, a limiting ring rib 52 protruding radially from the outer circumferential surface of the positioning ring 51, and a plurality of elastically spaced apart protrusions protruding from the right end of the positioning ring 51. Limiting jaw 53. Each of the limit jaws 53 has a resilient portion 531 projecting from the periphery of the right end face of the positioning ring 51 to the right and having an elasticity, and an abutting portion 532 projecting from the right end of the elastic portion 531 and projecting inwardly. Each of the clamping portions 532 has a leftward end surface 533, a clamping surface 534 extending from the end surface 533 to the right, and an abutting slope 535 extending from the right end edge of the clamping surface to the right and gradually extending obliquely outward. . Wherein, the inner diameter defined by the offset faces 534 is smaller than the outer diameter of the conduit 2〇. The outer diameter of the left end of the urging ring 6 is gradually condensed from right to left, and the minimum outer diameter is smaller than the maximum inner diameter defined by the slanting 535. The positioning seat 7 includes a hollow sleeve. 71, and the two coaxial protrusions are disposed on the left and right opposite ends of the socket section 71. The adjusting seat 8 includes a nut portion 81' disposed outside the sleeve portion 71 and screwed to the right outer thread portion 72 so as to be pivotally coupled to the right and left sides, and a radially inwardly projecting inner periphery of the nut portion 81 An annular top abutting portion 82 at the right end of the face. When the joint is assembled, the airtight ring 4 and the limiting seat 5 are firstly turned to the left: coaxially inserted into the assembly hole 3〇 of the fixed seat 3, so that the airtight ring* is restrained against the second The shoulder portion 3G4 is such that the positioning ring of the limiting seat 5 abuts against the right side of the airtight ring 4 and the inner circumferential surface of the fixing seat 3, and the limiting ring rib 52 is restrained against the third shoulder. Then, the threaded portion 72 of the left end of the mosquito seat 7 is screwed with the internal thread portion of the assembly hole of the fixed seat 3, and the bundled end of the thrust ring 6 is coaxially disposed to the left. Into the positioning seat 7. Finally, the nut portion 81 of the adjusting portion 8 of the nut portion 81 of the adjusting seat 8 is screwed to the outside of the positioning seat 7 to complete the assembly. When the flow tube 2G (4) (4) is to be harvested, the nut portion 8 of the adjustment seat 8 should be screwed relative to the nut portion 8 so that the nut portion 81 is opposite to the crucible, so that the V 2 is adjusted to be two The abutting portion 82 moves the yoke ring 535 to the left, and the left end of the yoke 6 abuts against the slanting surface of the yoke portion 532 to push the slanting surface 535 outward, and the outer circumference of the frustoconical left end portion The surface elastic deformation is selected: until the text; and then the elastic portion 531 is connected to the outer conduit (4), the inner diameter of the clamping surface 534 is defined to be larger than the inner diameter of the clamping surface 531. The &amp shrapnel portion 531 will accumulate a reset elastic force 9 1279384 Then, 'the catheter 2 can be passed to the left and passed through the adjustment seat 8 and the 52^ seat 5, and the airtight ring 4 is airtightly passed through the airtight ring to limit the crime. The shoulder is 3〇2. Then, the adjustment j 8' can be adjusted to the right so that the urging ring 6 no longer pushes the limit jaws η. At this time, the rest elastic force of the elastic pieces 531 interlocks The clip abutting portion 532 is reset inwardly so that the clip abutting faces 534 are forced inwardly against the outer peripheral surface of the catheter 2, and at the same time, the abutting ramps 535 will abut the pusher #6 to the right At this time, the tube 20 is inserted and fixed in the joint. - Since the inner diameter defined by the clamping surface 534 of the clamping portion 532 is smaller than the conduit 2G, when the joint and the conduit 2Q After the assembly, the clamping portions 532 will catch up with the clamping guide f 2G. When the catheter 2 () is to be pulled away, the adjustment seat 8 only needs to be moved to the left again, and the urging ring 6 is urged to the left. The limiting jaws 53 can disengage the limiting jaws 53 from the catheter 2 。. The above-mentioned inner diameter defined by the clamping abutment portion 532 of the limiting jaws 53 is larger than the outer diameter of the catheter 20 The small structural design allows the catheter 2 to be inserted through the limiting seat 5彳4, and the clamping members 532 can interlock the elastic portions 531 by the struts of the guide 20 having a larger outer diameter. The deformation of the sheet and the accumulation of the force - forcing the clips 532 against the clamping elastic force of the tube 2Q, so that the tube 20 can be firmly inserted into the joint. In addition, it is assembled coaxially in the fixed seat 3 The adjusting structure of the adjusting seat 7, the limiting seat 5 and the abutting ring 6 is designed to be 2 〇 when the catheter is to be disassembled, and the user only needs to rotate the adjusting seat 8 relative to the fixed seat 3 , the adjustment seat 8 is moved to the left relative to the positioning seat 7, and the urging ring 6 can be forced to move to the left and the support jaws 53 are erected out of the catheter 2 〇, so that the catheter 2 is squatted. 10 1279384 When inserting or removing the joint, it will be scraped by the heart & white 曰, and it is quite convenient and quick to disassemble. Therefore, the purpose of the present invention can be achieved. It is a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the present invention and the description of the invention are still Within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a conventional conduit joint; FIG. 2 is a side cross-sectional view showing the combination of the conventional joint and a conduit assembly, and FIG. 3 is a perspective view of one of the fluid conduit joints of the present invention. FIG. 4 is a side elevational cross-sectional view of the combination of FIG. 3, illustrating a state in which a limit seat is externally stretched; and FIG. 5 is a view similar to FIG. 4, illustrating the limit seat clamp The state when the catheter is fixed. 11 1279384 β [Explanation of main component symbols] 20...... ....catheter 52 ...·· ...restricted ring ribs 3.........Fixed seat 53 ...·· ... Limiting jaws 30 ...··.. assembling holes 531.·.. ... shrapnel parts 301····.. first aperture part 532···· 302·..... first shoulder 533···· 303.....································· Pushing the slope 305·.....the second aperture portion 6........the thrust ring 306·.....the second shoulder portion 7... Positioning seat 307····....fourth aperture portion 71 ..... socket portion 308..... internal thread portion 72 ..... ... external thread segment 4... .... .... airtight ring 8 ......... ... adjustment seat 5....... .... limit seat 81 ..... ... nut portion 51 .•... .... positioning ring 82 .....
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