TWM375163U - Safety quick coupling - Google Patents

Safety quick coupling Download PDF

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Publication number
TWM375163U
TWM375163U TW98218435U TW98218435U TWM375163U TW M375163 U TWM375163 U TW M375163U TW 98218435 U TW98218435 U TW 98218435U TW 98218435 U TW98218435 U TW 98218435U TW M375163 U TWM375163 U TW M375163U
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TW
Taiwan
Prior art keywords
valve seat
positioning
seat
ring
groove
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TW98218435U
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Chinese (zh)
Inventor
xiu-xiong Liu
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xiu-xiong Liu
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Priority to TW98218435U priority Critical patent/TWM375163U/en
Publication of TWM375163U publication Critical patent/TWM375163U/en

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Description

M375163 五、新型說明: 【新型所屬之技術領域】 本創作係關於一種快速接頭,尤指一種可方便加工 實用性高且可提高工作效率之安全式快速接頭者。 【先前技術】 按’既有快速接頭一般係用於管路的銜接,复 王要係 於快速接頭的内周壁設有多數個鋼珠,並配合—外周辟讯 有環槽的公接頭插接’其中該公接頭插入快速接頭的預定 位置,即可藉由鋼珠卡入環槽中進行定位而完成管路的插 接作業,既有快速接頭經常運用於氣動式擊釘搶、氣動式 研磨機…等等的氣動工具,該些氣動工具是以高壓氣體為 動力,一般係於氣動工具的進氣端設有一公接頭,於空氣 壓縮機上係經由一管路而銜接有一快速接頭,在未與公接 頭相結合前,既有快速接頭的内部係藉由一閥座而呈封閉 氣體的狀態,在公接頭插入快速接頭中時會推動閥座而使 管路呈一通氣狀態,當公接頭插至預定位置時可由鋼珠卡 入公接頭外周緣的環槽,而將公接頭卡住定位; 然而’既有氣動工具在工作過程中,由於空氣壓縮機 係持續地供氣,因此,當公接頭插入既有快速接頭而尚未 定位前,其已推開該閥座而使高壓的氣體從空氣壓縮機中 鼠出’而鼠出的壓縮氣體容易將公接頭朝外衝出,不僅必 須重新再插置’且對於力氣較小的使用者,往往無法成功 地將快速接頭完成插接,再則,當要拔開公接頭時,要以 手推移位於快速接頭外周壁的外殼組,使各鋼珠可以往 3 M3/M03 設端’該結合端係盥出崩饩 ,L 、出孔商相結合’而套設端係設有_种 向朝外突出的擋緣,且於靠 有位 亡、—Α *近榀緣的外表面上係間隔璟# 復數個結合孔’於各結合孔中設有一第一定位珠;㈠ 遠閥座係可移動地與第一定位座相套設結合且— 封閉端、-開放端及-抵靠彈簧,該封閉端係經第:: 座而伸於出氣筒的氣室内且與復位彈簧相抵 =的外表面上係貫穿設有-個以上與I定位座M375163 V. New description: [New technical field] This creation is about a quick connector, especially a safe quick connector that can be easily processed and has high practicality and can improve work efficiency. [Prior Art] According to the 'existing quick joints, which are generally used for the connection of pipelines, Fu Wang should be equipped with a plurality of steel balls on the inner peripheral wall of the quick joints, and cooperate with the external joints with the ring slots of the outer ring.' The male connector is inserted into the predetermined position of the quick connector, and the steel ball can be inserted into the ring groove for positioning to complete the pipeline insertion operation, and the quick connector is often used for pneumatic nailing, pneumatic grinding machine... Pneumatic tools, etc., which are powered by high-pressure gas, generally have a male connector at the inlet end of the pneumatic tool, and a quick connector is connected to the air compressor via a pipe. Before the male joint is combined, the internal part of the quick joint is in a closed gas state by a valve seat. When the male joint is inserted into the quick joint, the valve seat is pushed to make the pipeline a ventilated state, when the male joint is inserted. When the position is to the predetermined position, the steel ball can be snapped into the ring groove of the outer circumference of the male joint, and the male joint can be stuck and positioned; however, the existing pneumatic tools are continuously supplied by the air compressor during the working process. Therefore, when the male connector is inserted into the existing quick connector and has not been positioned, it has pushed the valve seat to make the high-pressure gas out of the air compressor, and the compressed gas from the mouse easily punches the male connector outward. , not only must be re-inserted 'and for the less powerful users, often can not successfully plug the quick connector, and then, when the male connector is to be pulled out, the outer casing of the outer wall of the quick connector should be pushed by hand. Group, so that each steel ball can be set to the end of 3 M3/M03 'the end of the joint system collapses, L, the outlet quotient combines' and the end of the set is provided with a retaining edge protruding outwards, and The first positioning bead is provided in each of the bonding holes; (1) the distal valve seat is movably coupled to the first positioning seat by a plurality of bonding holes' on the outer surface of the adjacent edge The sleeve is combined with a closed end, an open end and an abutting spring, and the closed end extends through the first:: seat and extends into the air chamber of the air outlet and is connected to the outer surface of the return spring = more than one With I positioning seat

“口’該閥座於靠近開放端的中段處係徑向環形凹設 有—定位€槽,而該括*靠彈簧係設於閥座Θ部; X 該第二定位座係與閥座相結合且設有一連接端及一插 :端’該連接端係與閥座開放端相結合,於插入端係設有 1向朝外突出的外擋緣及一朝内凸出的内擋緣並於靠 近外擋緣的外表面上係間隔環設有複數個套設孔,於各套 設孔中設有一第二定位珠; 該套設組係與該閥座及第二定位座相結合且設有一外 迫緊%、-推抵彈簧及一内迫緊環’ t亥外迫緊環係可移動 地套ax於閥座及第二定位座外部且設有一彈簧槽及一迫緊 槽’該彈簧槽係朝向第一定位座而環設於靠近定位環槽的 閥座外表面上,而該迫緊槽係設於外迫緊環的另一端且與 第一定位座的各第二定位珠相抵靠,該推抵彈簧係套設於 閥座的外表面上且兩端係分別抵靠於外迫緊環彈簧槽及第 一定位座擋緣之間,該内迫緊環係可移動地套設於閥座及 第二定位座内擋緣之間且與各第二定位珠相抵靠;以及 該外殼組係套設於本體、第一定位座、閥座及套設組 之間。 5 步,s亥出氣筒係在異於進氣管的一端係設有一内 二定;:至大的卡設槽,而該第一定位座係設有一套設於第 士 =位座結合端上而設於出氣筒的卡設槽中的密封套環, 封套環在朝向卡設槽的端面係設有一環形導角面,旅 ;角面及卡設槽間設有一氣環,而該閥座的 密封备$ ,Τ' ^ 一营%而伸於出氣筒的氣室内且與復位彈簧相抵靠且設 有一與密封套環相貼靠的墊圈。The "mouth" valve seat is radially annularly recessed at the middle portion near the open end, and the positioning groove is arranged, and the spring is attached to the valve seat jaw portion; X the second positioning seat system is combined with the valve seat And a connecting end and a plug: the end end is combined with the open end of the valve seat, and the outer end flange protruding outwardly from the insertion end and the inner retaining edge protruding outward are provided at the insertion end a plurality of sleeve holes are disposed on the outer surface of the outer rim, and a second positioning bead is disposed in each of the sleeve holes; the sleeve group is combined with the valve seat and the second positioning seat There is an outer pressing %, a pushing spring and an inner pressing ring, and the outer ring is movably sleeved outside the valve seat and the second positioning seat and is provided with a spring groove and a pressing groove. The groove is disposed on the outer surface of the valve seat adjacent to the positioning ring groove toward the first positioning seat, and the pressing groove is disposed on the other end of the outer pressing ring and is opposite to the second positioning beads of the first positioning seat The push spring sleeve is sleeved on the outer surface of the valve seat and the two ends are respectively abutted against the outer tension ring spring groove and the first positioning seat Between the edges, the inner pressing ring is movably sleeved between the valve seat and the inner rim of the second positioning seat and abuts the second positioning beads; and the outer casing is sleeved on the body, first Between the positioning seat, the valve seat and the set group. In the 5 step, the shai outlet cylinder is provided with an inner two at one end different from the intake pipe; the largest positioning groove, and the first positioning seat is set There is a sealing collar which is arranged in the clamping groove of the air outlet cylinder and is arranged on the joint end of the taxi seat. The sealing ring is provided with an annular guide surface on the end surface facing the clamping groove, the brigade, the corner surface and the clamping An air ring is arranged between the slots, and the valve seat is sealed and extends in the air chamber of the air outlet cylinder and abuts against the return spring and is provided with a gasket abutting the sealing collar.

再進步,6亥内迫緊環係朝閥座方向凹設有一結合槽 ,且该套設組係設有一設於内迫緊環結合槽中且與閥座的 抵靠彈簧相抵靠的套筒。Further improvement, the 6-inch inner tight ring is recessed with a coupling groove toward the valve seat, and the sleeve is provided with a sleeve disposed in the inner tension ring coupling groove and abutting against the abutting spring of the valve seat .

較佳地’ S亥出氣筒於靠近中斷處的外表面係環形凸設 抵壓面’肖外迫f環於靠近彈簧槽的端緣處係環形凸 設有一環抵緣,而該外殼組係設有一前殼體及—後殼體, /、中"玄别喊體係套设於本體及第一定位座外部且設有一開 口端及-鎖固端’該前殼體於靠近開口端處的外表面係設 有複數個刻痕,且於靠近鎖固端的内表面係設有一與第一 定位座各第-定位珠相貼靠的斜抵環面,丨前殼體於開口 端内係設有-套設於本體出氣筒外且與抵壓面相貼抵的抵 壓彈簧,而該後忒體係與前殼體相結合而套設於閥座及套 設組外部且設有-螺@1端及-抵靠端,其中該後殼體的螺 固端係與前殼體的鎖固端相結合,而該後殼體的抵靠端係 套設於外迫緊環外部且可與環抵緣相抵靠。 較佳地,該進氣管係用以-與空氣壓縮機相結合且於 外表面設有一外螺紋。 的卡設槽内表面係設有 較佳地,該出氣筒在異於氣室 6Preferably, the outer surface of the 'Shai air cylinder is adjacent to the interrupted portion, and the annular surface is provided with an annular pressing surface. The outer ring of the outer ring is adjacent to the end of the spring groove, and a ring flange is convexly formed, and the outer casing is fastened. There is a front casing and a rear casing, and the middle/sliding system is sleeved on the outside of the body and the first positioning seat and has an open end and a locking end. The front casing is near the open end. The outer surface is provided with a plurality of indentations, and an inner surface of the inner surface adjacent to the locking end is provided with a diagonal abutting surface abutting the first positioning beads of the first positioning seat, and the front casing is fastened in the open end. The utility model has a pressing spring which is disposed outside the main body air outlet and abuts against the pressing surface, and the rear sill system is combined with the front housing and sleeved outside the valve seat and the sleeve group and provided with a screw@1 end And an abutting end, wherein the screw end of the rear case is coupled with the locking end of the front case, and the abutting end of the rear case is sleeved outside the outer pressing ring and is detachable from the ring The edge is against. Preferably, the intake duct is used in combination with an air compressor and is provided with an external thread on the outer surface. Preferably, the inner surface of the card slot is provided, and the air bag is different from the air chamber 6

JVU/:)丄 OJ 虫/、,’文'亥第一定位座的結合端於外表面係設有一與出 氣筒内螺紋相螺合的螺紋段。 較佳地’該第-定位座於結合孔及螺紋段間的外表面 上係設有複數個洩氣孔。 較佳地,該閥座於開放端的外表面係設有一螺合段, »玄第一疋位座於連接端的内表面係設有一與閥座螺合段相 螺合的内螺紋。 藉由上述的技術手段,本創作的安全式快速接頭與公 接頭相結合時,主要係採取兩段式的定位結合,其中第一 &插接時’快速接頭的内部仍為氣體斷路狀態,使公接頭 可以順利插入並且受到各第二定位珠的卡制定位,此時, 公接頭已大部份進入閥座内部,因此,透過各第一定位珠 與定位環槽相卡合的方式,㈣座穩HI地與第一定位座相 卡《,使公接頭作第二段插接操作時,雖然已開始釋出高 壓二氣,仍可順利插接定位,反之,當欲將公接頭自安全 式快速接頭中抽出時,公接頭可先退—小&,使閥座回復 至初始位置位而呈氣體斷路狀態,再繼續將公接頭與第二 疋位座相分離而抽出,可避免公接頭與快速接頭突然彈開 的情形,藉以構成一具兩段式定位效果且可避免公接頭受 到馬Μ氣體的衝擊而衝出的安全式快速接頭者。 【實施方式】 本創作主要係提供一種安全式快速接頭,請配合參看 第一至二圖所示,由圖中可看出本創作安全式快速接頭係 设有一本體(10)、一第一定位座(20)、一閥座(30)、一第二 定位座(40)、一套設組(50)及一外殼組(60),其中: 7 M375163 S玄本體(1 ο)係為一中空柱體且於兩端分別設有一進氣 管(11)及一出氣筒(12),該進氣管(11)係用以一與空氣壓縮 機(圖未示)相結合且於外表面設有—外螺紋(1彳彳),該出氣 筒(12)係與進氣管(11)相結合,於出氣筒(12)内係設有一與 進氣管(11)相連通的氣室(121)及一内徑較氣室(121)大的 卡槽(122),該出氣筒(12)在異於氣室(121)的卡設槽 (122)内表面係設有一内螺紋(123),該出氣筒(12)於靠近 中斷處的外表面係環形凸設有一抵壓面〇 24),另該本體 • (10)於出氣筒(12)的氣室(121)内係設有一復位彈簧(1 3); 該第一定位座(20)係與本體(1〇)相結合且設有一結合 端、一套設端及一密封套環(21),該第一定位座(2〇)的結 合端係與本體(10)的出氣筒(12)相結合且於外表面設有一 與出氣筒(12)内螺紋(123)相螺合的螺紋段(22),該第一定 位座(20)的套設端係設有一徑向朝外突出的擋緣(23),且 第一疋位座(20)於靠近擋緣(23)的外表面上係間隔環設有 複數個結合孔(24),其中於各結合孔(24)中設有一第一定 •位珠(25),較佳地,該第一定位座(20)於結合孔(24)及螺紋 段(22)間的外表面上係設有複數個洩氣孔(26),而該密封 套環(21)係套設於第一定位座(20)的結合端上而設於出氣 筒(12)的卡設槽(122)中,較佳地’該密封套環(21)在朝向 卡設槽的端面係設有一環形導角面(21彳),並於導角面 (21 1)及卡設槽(122)間設有一氣環(212); 該閥座(30)係可移動地與第一定位座(2〇)相套設結合 且設有一封閉端、一開放端及一抵靠彈簧(31 ),該閥座 (30)的封閉端係經密封套環(21)而伸於出氣筒(12)的氣室 8 (121):且與復位彈簧(13)相抵靠並設有—與密封套環(21) 相^靠的塾圈(32),該閥座(30)於靠近封閉端的外表面上 係貫穿設有—個以上與第—定位座(2q)相連通的進氣口 (33),而忒閥座(30)於開放端的外表面係設有一螺合段(34) 且於靠近開放端的中段處係徑向環形凹設有一定位環槽 -(35),而該抵靠彈簧(31)係設於閥座(30)内部; 該第二定位座(40)係與閥座(30)開放端相結合且設有 —連接端及-插人端’該第:定位座(4Q)於連接端的内表 »面係設有一與閥座(30)螺合段(34)相螺合的内螺紋(41),且 第二定位座(4 0)於插入端係設有一徑向朝外突出的外擋緣 (42)及一朝内Λ出的内擋緣(43),第二定位座(4〇)於靠近外 擋緣(42)的外表面上係間隔環設有複數個套設孔(44),其 中於各套設孔(44)中設有一第二定位珠(45); 該套設組(50)係與該閥座(30)及第二定位座(4〇)相結合 且設有一外迫緊環(51)、一推抵彈簧(52)、一内迫緊環(53) 及-套筒(54)’其中該外迫緊環(5”係可移動地套設於閥 座(30)及第二定位座(40)外部且設有一彈簧槽(51彳)、一迫 緊槽(51 2)及一環抵緣(513),該彈簧槽(511)係朝向第一定 位座(20)而環設於靠近定位環槽(35)的閥座(3〇)外表面上, 而該迫緊槽(51 2)係設於外迫緊環(51)的另一端且與第二定 位座(40)的各第二定位珠(45)相抵靠,該環抵緣(51 3)係環 形凸設於外迫緊環(51)靠近彈簧槽(511)的端緣處’該推抵 彈簧(52)係套設於閥座(30)的外表面上且兩端係分別抵靠 於外迫緊環(51)彈簧槽(511)及第一定位座(2〇)擋緣(23)之 間’該内迫緊環(53)係可移動地套設於閱座(3〇)及第二定 9JVU /:) 丄 OJ worm /,, 'Wen' Hai's first locating seat's joint end is provided on the outer surface with a threaded section that is screwed into the internal thread of the ventilator. Preferably, the first positioning seat is provided with a plurality of air vent holes on the outer surface between the coupling hole and the thread segment. Preferably, the valve seat is provided with a screwing section on the outer surface of the open end, and the inner surface of the first end of the connecting end is provided with an internal thread which is screwed with the screwing section of the valve seat. By the above technical means, when the safety quick connector of the present invention is combined with the male connector, the two-stage positioning combination is mainly adopted, wherein the first & plug-in is still the gas disconnection state inside the quick connector. The male connector can be smoothly inserted and clamped by the second positioning bead. At this time, the male connector has mostly entered the inside of the valve seat, and therefore, the first positioning bead is engaged with the positioning ring groove through the first positioning bead. (4) Stabilizing the HI ground and the first positioning seat phase card, so that when the male connector is used for the second stage of plugging operation, although the high pressure two gas has been released, the positioning can be smoothly inserted, and vice versa, when the male connector is to be self-connected When the safety quick connector is pulled out, the male connector can be retracted - small & to return the valve seat to the initial position and the gas is broken, and then continue to separate the male connector from the second clamping seat to avoid The male connector and the quick connector suddenly pop open, thereby forming a two-stage positioning effect and avoiding the safety connector being punched out by the impact of the horse's gas. [Embodiment] This creation mainly provides a safety quick connector. Please refer to the first to second figures. It can be seen from the figure that the creative safety quick connector is provided with a body (10) and a first positioning. a seat (20), a valve seat (30), a second positioning seat (40), a set of sets (50) and a casing group (60), wherein: 7 M375163 S mysterious body (1 ο) is a The hollow cylinder is respectively provided with an intake pipe (11) and an air outlet (12) at both ends, and the intake pipe (11) is used for combining with an air compressor (not shown) and is disposed on the outer surface. There is an external thread (1彳彳), the air outlet (12) is combined with the intake pipe (11), and a gas chamber (121) communicating with the intake pipe (11) is disposed in the air outlet (12). And a card slot (122) having a larger inner diameter than the air chamber (121), the air outlet tube (12) is provided with an internal thread (123) on the inner surface of the locking groove (122) different from the air chamber (121), The air outlet cylinder (12) is annularly provided with a pressing surface 24) near the outer surface of the interruption, and the body (10) is provided with a reset bomb in the air chamber (121) of the air outlet cylinder (12). (1 3); The first positioning seat (20) is combined with the body (1〇) and has a combined end, a set end and a sealing collar (21), the first positioning seat (2〇) The coupling end is combined with the air outlet cylinder (12) of the body (10) and is provided on the outer surface with a threaded section (22) screwed with the internal thread (123) of the air outlet cylinder (12), the first positioning seat (20) The sleeve end is provided with a radially outwardly protruding retaining edge (23), and the first clamp seat (20) is provided with a plurality of joint holes on the outer surface of the retaining edge (23). a first fixed bead (25) is disposed in each of the bonding holes (24). Preferably, the first positioning seat (20) is outside the bonding hole (24) and the threaded segment (22). A plurality of air vent holes (26) are disposed on the surface, and the sealing ring (21) is sleeved on the joint end of the first positioning seat (20) and disposed in the locking groove (122) of the air outlet tube (12). Preferably, the sealing collar (21) is provided with an annular guide surface (21彳) on the end surface facing the clamping groove, and is disposed between the guiding surface (21 1) and the positioning groove (122). There is a gas ring (212); the valve seat (30) is Movably coupled with the first positioning seat (2〇) and provided with a closed end, an open end and an abutting spring (31), the closed end of the valve seat (30) is sealed through the collar (21) And extending into the air chamber 8 (121) of the air outlet cylinder (12): and abutting against the return spring (13) and provided with a ring (32) corresponding to the sealing collar (21), the valve seat (30) An air inlet (33) communicating with the first positioning seat (2q) is disposed on the outer surface near the closed end, and the outer surface of the open end is provided with a screwing a segment (34) and a radial annular recess at a middle portion near the open end is provided with a positioning ring groove-(35), and the abutting spring (31) is disposed inside the valve seat (30); the second positioning seat ( 40) is combined with the open end of the valve seat (30) and is provided with a connecting end and a connecting end. The first: the positioning seat (4Q) is provided with a valve seat (30) on the inner surface of the connecting end. The inner thread (41) is screwed into the section (34), and the second positioning seat (40) is provided with an outer rim (42) protruding radially outwardly at the insertion end and an inner scuttle Retaining edge (43), second positioning seat (4〇 a plurality of sleeve holes (44) are disposed on the outer surface of the outer rim (42), wherein a second positioning bead (45) is disposed in each of the sleeve holes (44); The group (50) is combined with the valve seat (30) and the second positioning seat (4〇) and is provided with an outer pressing ring (51), a pushing spring (52), and an inner pressing ring (53). And a sleeve (54)' wherein the outer pressing ring (5" is movably sleeved outside the valve seat (30) and the second positioning seat (40) and is provided with a spring groove (51彳), a pressing a groove (51 2) and a ring abutment (513), the spring groove (511) is disposed on the outer surface of the valve seat (3〇) adjacent to the positioning ring groove (35) toward the first positioning seat (20). The pressing groove (51 2) is disposed at the other end of the outer pressing ring (51) and abuts against each of the second positioning beads (45) of the second positioning seat (40), the ring abutting (51 3 The annular protrusion is disposed on the outer edge of the outer tension ring (51) near the spring groove (511). The pushing spring (52) is sleeved on the outer surface of the valve seat (30) and the ends are respectively abutted. Relying on the outer tension ring (51) spring groove (511) and the first positioning seat (2〇) retaining edge (23) The inner pressing ring (53) is movably sleeved on the reading seat (3〇) and the second setting 9

JVU/MW 位座(40)内擋緣(43)之間且與各第二定位珠(45)相抵靠,另 該内迫緊環(53)係朝閥座(3〇)方向凹設有一結合槽(531), 而该套筒(54)係設於内迫緊環(53)的結合槽(531)中且與閥 座(30)的抵靠彈簧(31)相抵靠;以及 ” < 該外殼組(60)係套設於本體(1〇)、第—定位座(2〇)、問 座(30)及套設組(50)之間且設有一前殼體(61)及一後殼體 (62) ’其中該前殼體(61)係套設於本體(1〇)及帛-定位座 (20)外部且設有一開口端及一鎖固端(61”,該前殼體⑴” 於靠近開口端處的外表面係設有複數個刻痕(612),且於靠 ,鎖固端(611)的内表面係、設有—與第—定位座⑽各第— 元位珠(25)相貼靠的斜抵環面(613),且前殼體(叫於開口 端内係設有-套設於本體(1Q)出氣筒(12)外且與抵塵面 (124)相貼抵的抵壓彈黃(614),而該後殼體(62)係與前殼 體(61)相結合而套設於閥座(3Q)及套設組(5q)外部且設有一 螺固端(621)及-抵靠端,其中該後殼體(62)的螺固端 (621)係與前殼體(61)的鎖固端(611)相結合,而該後殼體 (62)的抵靠端係、套設於外迫緊環(51)外部且可與環抵緣 (51 3)相抵靠。 請參看如第三圖所示,本創作安全式快速接頭在未使 用時’由於間座(3〇)受到復位彈簧(13)的推頂,使閥座(3〇) =二圏(32)的封閉端係抵靠於第-定位座(2〇)的密封套 :)處而呈-氣體斷路的狀態,再則,當本體(1〇)進氣 官⑴)與-空氣壓縮機(圖未示)相結合時,受到本體⑽内 部乳體推抵的作用,使閥座(3〇)封閉端緊閉於第一定位座 (20)的密封套環(32)處,而不會有㈣的情形; M375163 當本創作安全式快速接頭與一具有環形卡合槽(71)的 公接頭(70)進行結合時,請配合參看如第四及五圖所示之 兩段式插接操作,當公接頭(70)設有卡合槽(71)的一端插 入第二定位座(40)中,該公接頭(70)的前端會推動内迫緊 環(53)及套筒(54)而壓縮抵靠彈簧(31),此時,套設於閥座 (30)外部的推抵彈簧(52)會推抵外迫緊環(51)朝第二定位座 (40)外擋緣(42)方向移動,其中當公接頭(7〇)的卡合槽(71) 移動至第二定位座(40)内部時,該外迫緊環(51)的内表面 籲會推抵各第二定位珠(45)滑動至公接頭(7〇)的卡合槽(71)中 ,即完成如第四圖所示之第一段的插接操作,此時,閥座 (30)並未移動,仍可藉由閥座(3〇)封閉端抵靠於第一定位 座(20)密封套環(21)處而形成氣體斷路狀態,因此,公接 頭(70)在第一段的插接過程中,不會受到氣體的衝擊而使 公接頭(70)與快速接頭相脫離; 當公接頭(70)卡合槽(71)與各第二定位珠(45)相卡合後 ,如第五圖所示再繼續推動公接頭(70)朝本體(10)方向移 鲁動,此時,公接頭(7〇)透過各第二定位珠(45)推動第二定 位座(40)的方式,使閥座(3〇)的進氣口(33)移動至出氣筒 (12)的氣室(121)内,進而讓閥座(3〇)的進氣口(33)與氣室 (121)及進氣管(彳1)相連通而呈一通氣狀態,其中當閥座 (30)相對第一定位座(2〇)及本體(1〇)移動時,位於第一定位 座(2〇)上的各第一定位珠(25)受到前殼體(61)的斜抵環面 (613)的推抵,會移動至閥座(3〇)的定位環槽(35)中使閥 座(30)穩固地與第一定位座(2〇)相卡合,即完成公接頭(7〇) 第一段的插接操作。 藉由上述的技術手段可知,本創作安全式快速接頭盘 公接頭(70)相結合時係採取兩段式的定位結合,其中第―、 段插接日夺,快速接頭的内部仍為氣體斷路狀態',使公接頭 (7〇)可以順利插人並且受到各第二定位珠(45)的卡制定位 ,此時,公接頭(70)已大部份進入閥座(3〇)内部,因此, 透過各第-定位珠(25)與定位環槽(35)相卡合的方式,使 閥座(3Q)穩固地與第—定位座(2Q)相卡合,使公接頭(7〇)作 m接操作時,雖,然已開始釋出高壓空氣,仍可順利 插接疋位’反之,當欲將公接頭(7〇)自安全式快速接頭中 抽出時’公接頭(70)可先退一小段,使間座(3〇)回復至初 2位置位而呈氣體斷路狀態,再繼續將公接頭(70)與第二 *座(40)相分離而抽出,可避免公接頭(7〇)與快速接頭 2 ’、、彈開的情形’藉以構成-具兩段式定位效果且可避免 么接頭受到高I氣體的衝擊而衝出的安全式快速接頭者。 【圓式簡單說明】 鲁第圖係本創作之立體外觀示意圖。 — 第二圖係本創作之立體分解示意圖。 第二圖係本創作之剖面側視示意圖。 第四圖係本創作之剖面操作側視示意圖。 圖係本創作之另一剖面操作側視示意圖。 【主要元件符號說明】 (1 0)本體 (11) 進氣管 (””外螺紋 (12) 出氣筒 12 M375163 (121)氣室 (122)卡設槽 (123)内螺紋 (13)復位彈簧 (20) 第一定位座 (21) 密封套環 (124)抵壓面 (211)導角面 (22) 螺紋段 (23) 擋緣 (24) 結合孔 (25) 第一定位珠 (26) 洩氣孔 (212)氣環 (30)閥座 (31)抵靠彈簧 (32)墊圈 (33)進氣口 (34)螺合段 (35)定位環槽 (40)第二定位座 (41)内螺紋 (42)外擋緣 (43)内擋緣 (44)套設孔 (50)套設組 (45)第二定位珠 (51)外迫緊環 (511)彈簣槽 (512)迫緊槽 (52)推抵彈簧 (51 3)環抵緣 (53) 内迫緊環 (54) 套筒 (60) 外殼組 (61) 前殼體 (531)結合槽 13 M375163 (611)鎖固端 (61 3)斜抵環面 (62)後殼體 (70)公接頭 (61 2)刻痕 (614)抵壓彈簧 (621)螺固端 (71)卡合槽JVU/MW seat (40) between the retaining edge (43) and abutting each of the second positioning beads (45), and the inner pressing ring (53) is recessed toward the valve seat (3〇) a coupling groove (531), the sleeve (54) being disposed in the coupling groove (531) of the inner pressing ring (53) and abutting against the abutting spring (31) of the valve seat (30); and " &lt The outer casing (60) is sleeved between the body (1〇), the first positioning seat (2〇), the question base (30) and the sleeve group (50) and is provided with a front casing (61) and a rear housing (62) 'the front housing (61) is sleeved on the outside of the body (1〇) and the 帛-positioning seat (20) and is provided with an open end and a locking end (61", the front The outer surface of the casing (1)" near the open end is provided with a plurality of nicks (612), and the inner surface of the locking end (611) is provided with - and the first locating seat (10) The meta-bead (25) abuts against the annulus (613), and the front casing (called in the open end is provided with a sleeve-outset on the body (1Q) of the air outlet (12) and is opposite to the dust-removing surface ( 124) pressing against the spring (614), and the rear housing (62) is combined with the front housing (61) The utility model is disposed outside the valve seat (3Q) and the sleeve group (5q) and is provided with a screwing end (621) and an abutting end, wherein the screwing end (621) of the rear housing (62) is coupled with the front housing The locking end (611) of (61) is combined, and the abutting end of the rear housing (62) is sleeved on the outside of the outer pressing ring (51) and can abut against the ring abutment (51 3) Please refer to the figure as shown in the third figure. When the safety quick connector is not in use, the valve seat (3〇) = two turns (32) because the seat (3〇) is pushed by the return spring (13). The closed end of the closed end of the first positioning seat (2〇) is in a gas-breaking state, and then, when the body (1〇) is in the air intake (1)) and the air compressor ( When the combination is not shown, it is pushed by the inner body of the body (10), so that the closed end of the valve seat (3〇) is tightly closed at the sealing collar (32) of the first positioning seat (20) without There are (4) cases; M375163 When the creative safety quick connector is combined with a male connector (70) having a ring-shaped engagement groove (71), please refer to the two-stage plug as shown in the fourth and fifth figures. Operation, when the male connector (70) is provided with an engaging groove ( One end of the 71) is inserted into the second positioning seat (40), and the front end of the male joint (70) pushes the inner pressing ring (53) and the sleeve (54) to compress against the spring (31). The pushing spring (52) disposed outside the valve seat (30) will push against the outer pressing ring (51) toward the outer retaining edge (42) of the second positioning seat (40), wherein the male connector (7〇) When the engaging groove (71) moves to the inside of the second positioning seat (40), the inner surface of the outer pressing ring (51) is urged to push against each of the second positioning beads (45) to slide to the male connector (7〇). In the engaging groove (71), the first stage of the plugging operation as shown in the fourth figure is completed. At this time, the valve seat (30) does not move, and the closed end can still be closed by the valve seat (3〇). A gas disconnection state is formed at the sealing collar (21) of the first positioning seat (20), so that the male connector (70) is not subjected to the impact of the gas during the insertion of the first segment to make the male connector (70) Disengaged from the quick connector; when the male connector (70) engaging groove (71) is engaged with each of the second positioning beads (45), continue to push the male connector (70) toward the fifth figure as shown in FIG. The body (10) moves in a direction, at this time The male connector (7〇) moves the second positioning seat (40) through the second positioning beads (45) to move the air inlet (33) of the valve seat (3〇) to the air chamber of the air outlet (12) ( 121), and then the air inlet (33) of the valve seat (3〇) communicates with the air chamber (121) and the intake pipe (彳1) to be in a ventilated state, wherein when the valve seat (30) is opposite When a positioning seat (2〇) and a body (1〇) move, each of the first positioning beads (25) located on the first positioning seat (2〇) is subjected to a diagonal abutment surface of the front housing (61) (613) The push is moved to the positioning ring groove (35) of the valve seat (3〇) so that the valve seat (30) is firmly engaged with the first positioning seat (2〇), that is, the male connector (7〇) is completed. The docking operation of the first segment. According to the above technical means, the combination of the creation safety type quick connector disc male connector (70) adopts a two-stage positioning combination, wherein the first and the segment are plugged in, and the inside of the quick connector is still a gas disconnection. The state ', the male connector (7〇) can be smoothly inserted and clamped by the second positioning bead (45). At this time, the male connector (70) has mostly entered the inside of the valve seat (3〇). Therefore, the valve seat (3Q) is firmly engaged with the first positioning seat (2Q) by the engagement of the first positioning beads (25) with the positioning ring groove (35), so that the male connector (7〇) When the m-connect operation is performed, although the high-pressure air has been released, the clamp can be smoothly inserted. Otherwise, when the male connector (7〇) is to be withdrawn from the safety quick connector, the male connector (70) It can be retracted for a short period of time, so that the seat (3〇) returns to the first 2 position and is in a gas-breaking state, and then the male connector (70) is separated from the second seat (40) and pulled out to avoid the male connector. (7〇) and the quick connector 2 ', the case of the bounce' is constructed to have a two-stage positioning effect and can be avoided The impact of gas and I punched by security type quick connector. [Circular Simple Description] Ludi is a three-dimensional appearance of the creation. — The second picture is a three-dimensional exploded view of the creation. The second figure is a side view of the cross section of the creation. The fourth figure is a side view of the cross-section operation of the present creation. The figure is a side view of another cross-sectional operation of the present creation. [Main component symbol description] (1 0) Main body (11) Intake pipe ("" External thread (12) Air cylinder 12 M375163 (121) Air chamber (122) Locating groove (123) Internal thread (13) Return spring ( 20) First positioning seat (21) Sealing collar (124) Abutting surface (211) Conducting surface (22) Threaded section (23) Retaining edge (24) Bonding hole (25) First positioning bead (26) Deflated Hole (212) air ring (30) valve seat (31) abut spring (32) washer (33) air inlet (34) screwing section (35) positioning ring groove (40) second positioning seat (41) Thread (42) outer retaining edge (43) inner retaining edge (44) sleeve hole (50) sleeve set (45) second positioning bead (51) outer tension ring (511) magazine slot (512) tight Slot (52) pushes against spring (51 3) ring abutment (53) inner tension ring (54) sleeve (60) outer casing group (61) front casing (531) coupling groove 13 M375163 (611) locking end (61 3) oblique abutment (62) rear housing (70) male connector (61 2) notch (614) against spring (621) screw end (71) engagement slot

1414

Claims (1)

M375163 六、申請專利範圍: 1. 一種安全式快速接頭,包含有一本體、一第一定位 座、一閥座、一第二定位座、一套設組及一外殼組: 該本體於兩端係分別設有一進氣管及一出氣筒,該出 氣筒係與進氣管相結合且設有一與進氣管相連通的氣室及 一設於氣室内的復位彈簧; 該第一定位座係與本體相結合且設有一結合端及一套 設端,該結合端係與出氣筒相結合,而套設端係設有一徑 Φ 向朝外突出的擋緣,且於靠近擋緣的外表面上係間隔環設 有複數個結合孔,於各結合孔中設有一第一定位珠; 該閥座係可移動地與第一定位座相套設結合且設有一 封閉端、一開放端及一抵靠彈簧,該封閉端係經第一定位 座而伸於出氣筒的氣室内且與復位彈簧相抵靠,於靠近封 閉端的外表面上係貫穿設有一個以上與第一定位座相連通 的進氣口,該閥座於靠近開放端的中段處係徑向環形凹設 . 有一定位環槽,而該抵靠彈簧係設於閥座内部; _ 該第二定位座係與閥座相結合且設有一連接端及一插 入端,該連接端係與閥座開放端相結合,於插入端係設有 一徑向朝外突出的外擋緣及一朝内凸出的内擋緣,並於靠 近外擋緣的外表面上係間隔環設有複數個套設孔,於各套 設孔中設有一第二定位珠; 該套設組係與該閥座及第二定位座相結合且設有一外 迫緊環、一推抵彈簧及一内迫緊環,該外迫緊環係可移動 地套設於閥座及第二定位座外部且設有一彈簧槽及一迫緊 槽,該彈簧槽係朝向第一定位座而環設於靠近定位環槽的 15 1/5163 閥座外表面上,而該迫緊槽係設於外迫緊環的另一端且與 .第二定位座的各第二定位珠相抵靠,該推抵彈簧係套設於 閥座的外表面上且兩端係分別抵靠於外迫緊環彈簧槽及第 疋位座擋緣之間,該内迫緊環係可移動地套設於閥座及 第二定位座内擋緣之間且與各第二定位珠相抵靠;以及 該外殼組係套設於本體、第一定位座、閥座及套設组 之間。 . 2.如申請專利範圍第彳項所述之安全式快速接頭,其 ·+該出氣筒係在異於進氣管的一端係設有一内徑較氣室大 2卡設槽,而言亥第-定位座係設有一套設於第一定位座結 σ端上而设於出氣筒的卡設槽中的密封套環,該密封套環 在朝向卡設槽的端面係設有一環形導角面,並於導角面及 卡設槽間設有-氣環,而該閥座的封閉端係經密封套環而 伸於出氣筒的氣室内且與復位彈簧相抵靠且設有一與密封 套環相貼靠的墊圈。 . 3·如中請專利範圍第項所述之安全式快速接頭 癱,其中該内迫緊環係朝閥座方向凹設有一結合槽,且該套 設組係設有一設於内迫緊環結合槽中且與閥座的抵靠彈簣 相抵靠的套筒。 4.如申請專利範圍第3項所述之安全式快速接頭,其 t該出氣筒於靠近中斷處的外表面係環形凸設有—抵壓面 ’該外迫緊環於靠近彈簧槽的端緣處係、環形凸設有一環抵 緣,而該外殼組係設有-前般體及—後殼體,其中該前殼 體係套設於本體及第-定位座外部且設有—開口端及―鎖 固端’該前殼體於靠近開口端處的外表面係設有複數個刻 16 痕’且於罪近鎖固端的内表面係設有_與第—s位座各第 -疋位珠相貼靠的斜抵環面,且前殼體於開口端内係設有 套认於本體出氣筒外且與抵壓面相貼抵的抵壓彈簧,而 泫後设體係與前殼體相結合而套設於閥座及套設組外部且 有累口端及一抵靠端,其中該後殼體的螺固端係與前 殼體的鎖固端4日έ士人 、”口 & ,而該後殼體的抵靠端係套言文於夕卜迫 緊環外部且可與環抵緣相抵靠。 L 利範圍帛4項所述之安全式快速接頭,其 中違進乳官係用以—與空氣壓縮機相结合且於外表面設有 一外螺紋。 6.如申請專利範圍第5項所述之安全式快速接頭,其 筒在異於氣室的卡設槽内表面係設有一内螺紋, 忒第-定位座的結合端於外表面係設有一與出氣筒内嫘紋 相螺合的螺紋段。 ;7•如中Μ專利範圍帛6項所述之安全式快速接頭,其 /第《位座於結合孔及螺紋段間的外表面上係設有複 數個洩氣孔。 8·如巾料利範圍帛7項所述之安全式快速接頭,其 〆3座於開放端的外表面係設有一螺合段,該第二定位 好於連接端的内表面係設有—與閥座螺合段相螺合的内螺 紋0 9.如申請專利範圍苐1項所述 $所通之女全式快速接頭,其 尹該出氣筒於靠近中斷處的外表 ^ J r衣囱係裱形凸設有一抵麈面 ’該外迫緊環於靠近彈筹裨 ^ /傦的%緣處係環形凸設有一環抵 而。亥外殼組係設有一前部芬 ^别Λ又體及—後殼體,其中該前殼 17 /jioj 姐係套Λ於本體及第—定位座外部且設有一開口端及一鎖 固端忒刖设體於罪近開口端處的外表面係設有複數個刻 痕,且於靠近鎖固端的内表面係設有一與第一定位座各第 疋位珠相貼*的斜抵環面,且前殼體於開口端内係設有 一套設於本體出氣筒外的抵壓彈簧,而該後殼體係與前殼 體:結合而套設於閥座及套設組外部且設有一螺固端及一 抵*端中該後殼體的螺固端係與前殼體的鎖固端相結 «,而該後忒體的抵靠端係套設於外迫緊環外部且可與環 抵緣相抵靠。 1〇·如申請專利範圍第]項所述之安全式快速接頭,其 中該進氣管係用以一與空氣壓縮機相結合且於外表面設有 一外螺紋,該出氣筒在異於氣室的卡設槽内表面係設有— 内螺紋,肖第一定位座的結合端於外表面係設有—鱼 筒内螺紋相螺合的螺紋段,該第—定位座於結合孔及㈣ 段間的外表面上係設有複數個錢孔,而該閥座於開放端 的外表面係設有一螺合段,兮楚-中γ . 該第一疋位座於連接端的内表 面係設有一與閥座螺合段相螺合的内螺紋。 七、圖式:(如次頁) 18M375163 VI. Patent application scope: 1. A safety quick connector, comprising a body, a first positioning seat, a valve seat, a second positioning seat, a set of a set and a shell group: the body is at both ends An intake pipe and an air outlet pipe are respectively provided, and the air outlet pipe is combined with the air inlet pipe and has a gas chamber communicating with the air inlet pipe and a return spring disposed in the air chamber; the first positioning seat system and the body phase The combination end is provided with a joint end and a set end, the joint end is combined with the air outlet cylinder, and the sleeve end is provided with a retaining edge protruding outwardly from the diameter Φ, and a spacing ring is arranged on the outer surface near the retaining edge. a plurality of coupling holes are disposed, and a first positioning bead is disposed in each of the coupling holes; the valve seat is movably coupled with the first positioning seat and is provided with a closed end, an open end and an abutting spring. The closed end extends through the first positioning seat and extends into the air chamber of the air outlet cylinder and abuts against the return spring. The outer surface near the closed end is provided with one or more air inlets communicating with the first positioning seat. Located near the open end The middle portion is a radial annular recess. There is a positioning ring groove, and the abutting spring is disposed inside the valve seat; _ the second positioning seat is combined with the valve seat and has a connecting end and an insertion end, the connection The end system is combined with the open end of the valve seat, and has an outer rim protruding outwardly from the insertion end and an inner rib protruding outwardly, and is spaced apart from the outer surface of the outer rim. a plurality of sleeve holes are provided, and a second positioning bead is disposed in each of the sleeve holes; the sleeve assembly is combined with the valve seat and the second positioning seat and is provided with an outer pressing ring, a pushing spring and a The inner tensioning ring is movably sleeved on the outside of the valve seat and the second positioning seat and is provided with a spring groove and a pressing groove, and the spring groove is arranged close to the first positioning seat The outer surface of the 15 1/5163 valve seat of the ring groove, and the pressing groove is disposed at the other end of the outer tension ring and abuts against the second positioning beads of the second positioning seat, the pushing spring sleeve Provided on the outer surface of the valve seat and at both ends respectively abutting against the outer tension ring spring groove and the third position retaining edge The inner pressing ring is movably sleeved between the valve seat and the inner rim of the second positioning seat and abuts against the second positioning beads; and the outer casing is sleeved on the body and the first positioning seat Between the valve seat and the set. 2. The safety quick connector according to the scope of claim 2, wherein the + air outlet is provided at an end different from the intake pipe, and has an inner diameter larger than the air chamber. - a positioning collar is provided with a sealing collar disposed on the yoke end of the first positioning seat and disposed in the locking groove of the air outlet cylinder, and the sealing collar is provided with an annular guiding surface on the end surface facing the clamping groove. And a gas ring is arranged between the guide surface and the clamping groove, and the closed end of the valve seat extends through the sealing collar and extends into the air chamber of the air outlet cylinder and abuts against the return spring and is provided with a sealing collar Relying on the washer. 3. The safety quick-connecting joint according to the above-mentioned patent scope, wherein the inner pressing ring is recessed with a coupling groove toward the valve seat, and the sleeve is provided with an inner tension ring. A sleeve that engages the groove and abuts against the spring of the valve seat. 4. The safety quick connector according to claim 3, wherein the air outlet is annularly convex on the outer surface near the interruption - the pressing surface is adjacent to the end of the spring groove The outer casing is provided with a ring-shaped flange, and the outer casing is provided with a front body and a rear casing, wherein the front casing is sleeved on the outside of the body and the first positioning seat and is provided with an open end and ―Locking end ′ The outer surface of the front casing near the open end is provided with a plurality of 16 marks and the inner surface of the sin-locking end is provided with _ and the first 疋 position of the first s seat The bead is abutted against the toroidal surface, and the front casing is provided with a pressing spring which is disposed outside the main body air outlet and abuts against the pressing surface, and the rear mounting system is combined with the front housing. The sleeve is disposed outside the valve seat and the sleeve group and has a squeezing end and an abutting end, wherein the screw end of the rear housing and the locking end of the front housing are 4 έ gentlemen, "mouth & And the abutting end of the rear casing is wrapped around the outer ring and can abut against the ring abutment. A quick connector in which a fraudulent hair system is used - in combination with an air compressor and with an external thread on the outer surface. 6. The safety quick connector of claim 5, the cylinder is different in gas The inner surface of the clamping groove of the chamber is provided with an internal thread, and the joint end of the first positioning seat is provided with a thread segment which is screwed with the crepe pattern in the air outlet cylinder. 7• Patent scope 帛6 items The safety quick connector has a plurality of air vent holes on the outer surface of the joint hole between the joint hole and the thread segment. 8. The safety quick connector as described in item 7 of the towel material range The outer surface of the third end of the crucible is provided with a screwing section, and the second positioning is better than the inner surface of the connecting end is provided with an internal thread which is screwed with the screwing section of the valve seat.女1 item of the female full-type quick connector, the Yin's air outlet is close to the interrupted surface, and the outer surface of the airpiece is convex and has a squeezing surface. ^ /傦% of the edge of the ring is convex with a ring to reach. a front part fen ^ Λ Λ Λ — — 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后 后The outer surface of the near open end is provided with a plurality of nicks, and an inner surface of the first locating seat is provided with a slanting abutment surface adjacent to the yoke of the first locating seat, and the front housing is The open end is provided with a set of pressing springs disposed outside the body air outlet cylinder, and the rear housing is coupled to the front housing and sleeved on the outside of the valve seat and the sleeve group and is provided with a screwing end and an abutting end The screw end of the rear housing is coupled to the locking end of the front housing, and the abutting end of the rear body is sleeved outside the outer tension ring and can abut against the ring abutment. The safety quick coupling according to the invention of claim 4, wherein the intake pipe is used in combination with an air compressor and has an external thread on the outer surface, and the air cylinder is different from the air chamber card. The inner surface of the groove is provided with an internal thread, and the joint end of the first first positioning seat is provided on the outer surface - the internal thread of the fish tank The threaded section of the first positioning seat is provided with a plurality of money holes on the outer surface of the joint hole and the (four) section, and the valve seat is provided with a screwing section on the outer surface of the open end, and the γ-zhong γ The inner surface of the first clamping seat on the connecting end is provided with an internal thread which is screwed with the valve seat screwing section. Seven, the pattern: (such as the next page) 18
TW98218435U 2009-10-02 2009-10-02 Safety quick coupling TWM375163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW98218435U TWM375163U (en) 2009-10-02 2009-10-02 Safety quick coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW98218435U TWM375163U (en) 2009-10-02 2009-10-02 Safety quick coupling

Publications (1)

Publication Number Publication Date
TWM375163U true TWM375163U (en) 2010-03-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102374352A (en) * 2010-08-19 2012-03-14 刘秀雄 Quick joint
TWI393830B (en) * 2010-08-12 2013-04-21 Hisu Hisnug Liu Quick Connector
TWI405923B (en) * 2011-01-28 2013-08-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393830B (en) * 2010-08-12 2013-04-21 Hisu Hisnug Liu Quick Connector
CN102374352A (en) * 2010-08-19 2012-03-14 刘秀雄 Quick joint
TWI405923B (en) * 2011-01-28 2013-08-21

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