201231851 六、發明說明: 【發明所屬之技術領域】 本發明涉及-種接頭的的裝置,尤其涉及_種兩段式 安全快速接頭。 【先前技術】 現有的快速接頭,如證書號數第M353286號「快速接 頭結構改良」_專利案’其使用在公接頭與快速接頭本 體相分離時’高壓氣體的衝力會加速兩者的分離,此時若 未穩固地抓住與公接頭相連接的管子,則該管子可能會因 高壓氣體的衝力而產生亂甩的愔形,冷二甘^ * ,曰 ^ q頃形,進而甚至產生打傷操 作者的現象。 前述現有的快速接頭雖可快速定位、脫離公接頭但 在快速接頭與公接頭相分離時’會受到氣體的影響而有瞬 間衝開的缺點’容易造成工作的不便,且隱藏著使用上的 危險’有可加以改進之處。 【發明内容】 由於現有的快速接頭在公接頭脫離的時候同時會噴出 高壓氣體’因此造成公接頭亂甩的問冑。為此,本發明主 要以兩段脫離的構造,達到第一❿胳祕β 逆刻第釵脫離即阻隔高壓氣體的 使用安全功效。 為達到上述目的,本發明担 赞月k供一種兩段式安全快速接 頭,包括: -接頭本體’為沿前、後方向延伸的直管體, 端的外周面形成-接頭本體外螺纹,又在前半段的 201231851 兩侧各穿设-沿前、後方向延伸的鋼珠滑槽,各鋼珠滑槽 内端的孔輕的小於外端的孔徑,在該接頭本體前半㈢ 側以及底側各橫向貫穿-斜槽,兩斜槽的中間各與該接頭 本體内部的頂、底兩側相通,兩斜槽係對稱且各為後端朝 外並朝後斜向延伸的孔洞,各斜槽前端部的前、後位 齊兩鋼珠滑槽後半段的前、後位置; 管接件,為外徑大於該接頭本體外徑的直管體其201231851 VI. Description of the Invention: [Technical Field] The present invention relates to a device for a connector, and more particularly to a two-stage safety quick connector. [Prior Art] Existing quick connectors, such as certificate number No. M353286 "Fast joint structure improvement"_patent case", when the male connector is separated from the quick connector body, the momentum of the high pressure gas accelerates the separation of the two. At this time, if the pipe connected to the male joint is not firmly grasped, the pipe may be chaotic and sinuous due to the momentum of the high-pressure gas, and the cold is cold, and the 曰^q is shaped, and even the hit The phenomenon of injury to the operator. Although the above-mentioned existing quick joint can be quickly positioned and disengaged from the male joint, but when the quick joint is separated from the male joint, the shortcoming of being instantaneously opened by the influence of the gas is easy to cause work inconvenience and hides the danger of use. 'There are improvements that can be made. SUMMARY OF THE INVENTION The existing quick joints simultaneously eject high-pressure gas when the male joint is detached, thus causing confusion of the male joint. To this end, the present invention mainly achieves the safety effect of using the two-stage detachment structure to prevent the use of high-pressure gas. In order to achieve the above object, the present invention provides a two-stage safety quick connector, including: - the joint body 'is a straight pipe body extending in the front and rear directions, and the outer peripheral surface of the end portion forms a joint external thread, and The first half of the 201231851 is provided on both sides - a steel ball chute extending in the front and rear directions, the inner end of each steel ball chute is lighter than the outer end of the hole, and the transverse half-three sides and the bottom side of the joint body are transversely-slanted a slot, the middle of each of the two chutes communicates with the top and bottom sides of the joint body, the two chutes are symmetrical and each is a hole whose rear end faces outward and obliquely extends rearward, and the front end of each chute front, The front and rear positions of the rear half of the two steel ball chutes; the pipe joint is a straight pipe whose outer diameter is larger than the outer diameter of the joint body
於前端的内周面形成-管接件内螺紋,以該管接件内螺紋 螺合在該接頭本體外螺紋; 一阻風構造’設在該管接件與該接頭本體的内部,並 設有-彈性封閉該接頭本體與該管接件之間的阻風闊; 一環狀扣件構造,在各斜槽的前端部橫向穿設一頂 銷,各頂銷的兩端伸出該接頭本體的外周面,在該接頭本 體套設一可前、後移動的導環,以該導環的前端面抵靠於 各頂銷的兩#,在該導環的纟、右兩側各朝前延伸一遮擔 各鋼珠滑槽後端部外侧的鋼珠擋片,在各鋼珠擋片的内側 形成一鋼珠凹口,在各鋼珠滑槽的後端部容置一鋼珠,在 §亥官接件與該導環之間抵靠設有一導環彈簧,又在該導環 彈菁的周圍套設一外殼彈簧,其前端抵靠在該導環後端面 的外周部;以及 一控制套,以可沿前、後方向移動的形態套設在該接 頭本體的周圍,並於内周面設有一容納該導環與該外殼彈 簧的容置凹部,在該容置凹部的後端形成一卡抵面,以該 卡抵面抵靠該外殼彈簧的後端,在該控制套的前端設有一 環套在該接頭本體前端部的蓋體,其以後端抵靠該導環的⑸ 4 201231851 則端,對應兩鋼珠擋片的位置,在該蓋體的内周面各凹設 一向後開口的前凹口,對應各鋼珠凹口的位置,在各前凹 口前面的内側朝後伸設-鋼珠壓板,各鋼珠壓板伸抵各鋼 珠滑槽前半部的外側^ 進一步,本發明在所述接頭本體外周面的上側以及下Forming an internal thread of the pipe joint on the inner peripheral surface of the front end, and screwing the internal thread of the pipe joint to the external thread of the joint; a wind blocking structure is disposed inside the pipe joint and the joint body, and is provided The utility model has an elastic sealing structure for blocking the wind resistance between the joint body and the pipe joint; an annular fastener structure, wherein a top pin is transversely disposed at a front end portion of each chute, and both ends of each pin extend from the joint The outer peripheral surface of the body is sleeved with a guide ring that can move forward and backward, and the front end surface of the guide ring abuts against two # of each pin, on the 纟 and right sides of the guide ring The front extension extends a steel ball blank covering the outer side of the rear end of each steel ball chute, forming a steel ball recess on the inner side of each steel ball blank, and accommodating a steel ball at the rear end of each steel ball chute. a guide ring spring is disposed between the member and the guide ring, and a casing spring is disposed around the guide ring, and a front end thereof abuts against an outer peripheral portion of the rear end surface of the guide ring; and a control sleeve a form that can be moved in the front and rear directions is sleeved around the joint body, and is provided on the inner peripheral surface to accommodate the guide The receiving recess of the ring and the outer casing spring forms a snapping surface at the rear end of the receiving recess, and the card abutting surface abuts against the rear end of the outer casing spring, and a ring sleeve is disposed at the front end of the control sleeve a cover body at a front end portion of the joint body, the rear end of which abuts against the end of the (5) 4 201231851 of the guide ring, corresponding to the positions of the two steel ball blanks, and a front notch opening rearwardly recessed on the inner circumferential surface of the cover body, Corresponding to the position of each steel ball recess, a steel ball pressing plate is extended backward on the inner side of the front side of each front notch, and each steel ball pressing plate extends to the outer side of the front half of each steel ball chute. Further, the present invention is on the outer peripheral surface of the joint body Upper side and lower
側各凸設-沿前、後方向延伸的導弓丨條,所述導環為圓環 體並在内周面的上、下兩側各凹設—導環凹口,以各導環 凹口套蓋在各導引條而可沿各導引條前、後滑動;所述控 制套設有-外殼,為沿前、後方向延伸的管體並套設在該 接頭本體以及所述管接件前半段的周目,所述容置凹部形 成在該外殼中間以及前側的内周面,又在該容置凹部内周 面的前端形成-外殼内螺紋’所述蓋體為圓形並螺合在該 外殼内敎’在該蓋體内周面的上、下兩側各凹設一套蓋 凹口,以各套蓋凹口套蓋在各導引條而可沿各導引條前、 後滑動。 大於前半段的直 環狀的阻風閥擋 官接件結合處的 的傾斜面且後端 延伸的閥體,其 封套環卡抵於該 更進步,本發明所述接頭本體内周面後半段的直徑 徑,在該 止面;所 内側嵌設 的直徑較 前端形成 阻風閥擋 氣孔,其 阻風閥的 之間抵靠 、/_ . I. 間朝後凹設一排 個排氣開口,各 套環與該阻風環 接頭本體内周面的中間形成一圓 述阻風構造在該接頭本體與所述 固定一阻風環,其内周面為錐形 大,所述阻風閥為沿前、後方向 一直徑較大的密封套環,以該密 止面,又在該阻風閥前端面的中 於該阻風閥外周面的中間形成數 後端向後穿過密封環,在該密封 設有一阻風間彈簧,又在該阻風[S3 5 201231851 ,以該密封墊圈朝前抵靠 閥後端的外周面嵌設一密封墊圈 在該阻風環的内周面。 本發明結合公接頭時,是將前端周圍具有卡制溝槽的 公接頭插入接頭本體内定位,過程中公接頭會推動兩頂銷 分別沿各斜槽斜向外且向後移動,且公接頭會銜接阻風構 造的阻風閥並將阻風間後推開啟,此時兩鋼❹自_㈣Each of the side protrusions - a guide bow which extends in the front and rear directions, the guide ring is a toroidal body and each of the upper and lower sides of the inner circumferential surface is recessed - a guide ring recess, and each guide ring is concave The mouth cover covers the guide strips and can slide forward and backward along the guide strips; the control sleeve is provided with a shell, which is a tube body extending in the front and rear directions, and is sleeved on the joint body and the tube a front end of the first half of the connecting member, the receiving recess is formed in the middle of the outer casing and the inner peripheral surface of the front side, and at the front end of the inner peripheral surface of the receiving recess is formed with an inner thread of the outer casing. The sleeve is recessed in the outer casing to define a set of cover recesses on the upper and lower sides of the inner surface of the cover body, and the cover recesses are respectively sleeved on the guide strips and can be along the guide strips Slide before and after. a valve body that is larger than the inclined portion of the straight annular choke valve and the rear end of the first half of the first half of the valve body, and the envelope ring of the valve is more advanced. The second half of the inner circumferential surface of the joint body of the present invention The diameter of the diameter is on the stop surface; the diameter of the inner side is formed to form a choke valve air hole from the front end, and the choke valve is abutted against each other, /_. I. Forming a circular choke structure between the collar and the inner circumferential surface of the choke connector, the joint body and the fixed choke ring have a conical inner circumference surface, and the choke valve is a sealing collar having a larger diameter along the front and rear directions, and the sealing surface is formed in the middle of the outer peripheral surface of the choke valve through the sealing surface in the middle of the front end surface of the choke valve The seal is provided with a choke spring, and in the choke [S3 5 201231851, a sealing gasket is embedded on the inner circumferential surface of the choke ring with the sealing gasket facing forwardly against the outer peripheral surface of the valve rear end. When the utility model is combined with the male joint, the male joint having the groove around the front end is inserted into the joint body, and the male joint pushes the two top pins to move obliquely outward and backward along the inclined grooves respectively, and the male joint is connected. The choke valve of the choke structure and pushes the back of the choke, and then the two steels are _(4)
態’不會卡入公接頭的卡制溝槽内,當公接頭完全插入接 頭本體内日夺,導環被導環彈簧向前推動,帶動兩頂銷向前 移動並卡人公接頭的卡制溝槽内定位,由管接件後端輸入 的氣流,能經由阻風閥向公接頭輸出。 本發明要分離公接頭時,是以兩段式的方式進行第 一段先向後拉動控制套’以蓋體向後頂抵導環後移釋放兩 頂銷’當盍體隨控制套-㈣拉動後移時,兩鋼珠壓板會 分別向内抵壓各鋼珠,使各鋼珠的内側向内凸出卡合在公 接頭的卡制溝槽’因此當高壓氣體的風壓作用,將公接頭 "引推時A接頭退開頂推阻風閥的位置後仍受兩鋼珠卡 合脫離,並且此時高壓氣體被阻風構造封閉。 接著進行第二段脫離的操作,朝前拉動控制套,使蓋 體的兩鋼珠壓板前移脫離各鋼珠滑槽的外側並釋放兩鋼 珠’此時即可向外拔出公接頭,最後外殼彈簧向後頂推使 控制套回復原位,完成本發明的兩段式操作。 本發明的有益效果在於,由於向後拉動控制套進行第 —段脫離公接頭的操作,就會關閉風壓,因此進行第二段 别推控制套使公接頭脫離的操作時,公接頭不會受到高壓 虱體的壓力,因此不會產生脫出時亂甩的狀況,如此可保 6 201231851 障使用的的安全,在使用上十分的可靠。 【實施方式】 本發明涉及一種兩段式安全快速接頭,請參看圖1炱 圖4的較佳實施例,包括: 一接頭本體10,為沿前、後方向延伸的直管體,其内 周面後半段的直徑大於前半段的直徑,在接頭本體1〇内周 面的中間形成一圓環狀的阻風閥擋止面H,在接頭本體1〇 後端的外周面形成一接頭本體外螺紋12,又在接頭本體1〇 則半段的左、右兩侧各穿設一鋼珠滑槽’ 3,各鋼珠滑槽i 3 為石别、後方向延伸的長孔,並且内端孔徑的大小略小於 外端孔徑的大小; 在接頭本體10前半段的頂側以及底側各沿左、右方虎 橫向貫穿-斜槽14’兩斜槽14為上、下對稱的形狀並上 以中間分別與接頭本體1〇内部空間的頂側以及底側相通, 各斜槽1 4為後端朝外並朝後延伸的傾斜孔洞,各斜槽p 前端部的前、後位置對齊兩鋼珠滑槽13後半段的前、後位 $又在接頭本體’ 〇外周面的上側以及下側各凸設一沿 前、後方向延伸的導引條1 5。 y Β接件2Q ’為外徑A於接頭本體1 G的外徑且沿前、 後方向延伸的直管贈,斜虛to -S _1_ 且S體,對應接頭本體彳〇後端的接頭本體 螺紋1 2,在管控_ # 〇 Λ ^ … 面的前端形成一管接件内螺紋 乂 s接件内螺纹21碟人+ & ㈣本體體外螺紋12,接鄰 環狀的阻風環嵌=管在=2:内周面的 一結合螺紋23, 在管接件20内周面的後半段形成 201231851 —阻風構造30,在管接杜 牛20的阻風環嵌槽22處嵌設 固定—圓環狀的阻風環31,其内用而或从, 丹鬥周面為錐形的傾斜面且後 端的直徑較大,在接頭本體1Q㈣後半段穿置―阻㈣ 32 '後方向延彳申的閥體’其前端形成—直徑較大 的密封套環321,以密封套環32 衣朝則卡抵於阻風閥擋止 面1 1 ’又在阻風閥32前端而沾士叫± μ J峒面的中間朝後凹設一排氣孔 322 ’其於阻風閥32外周面的φ鬥# #奴, 丨门®的中間形成數個排氣開口 323, 阻風閥32的後端向後穿過密封接 又才喝在对% 31,在密封套環32]與The state 'will not get stuck in the clamping groove of the male connector. When the male connector is fully inserted into the connector body, the guide ring is pushed forward by the guide ring spring, and the two pin pins are moved forward and the card of the male connector is inserted. Positioning in the groove, the airflow input from the rear end of the pipe joint can be output to the male joint via the choke valve. In the present invention, when the male joint is to be separated, the first section is first pulled back and the control sleeve is moved in a two-stage manner, and the two top pins are released after the cover body is moved backward toward the guide ring. When the body is pulled with the control sleeve-(four) When moving, the two steel ball pressure plates will respectively press the steel balls inward, so that the inner side of each steel ball protrudes inwardly to engage the clamping groove of the male joint. Therefore, when the wind pressure of the high pressure gas acts, the male joint will be introduced. When the push A joint is retracted from the position of the push-up choke valve, it is still engaged by the two steel balls, and the high pressure gas is closed by the wind blocking structure. Then, the second stage of the detachment operation is performed, and the control sleeve is pulled forward, so that the two steel ball pressure plates of the cover body are moved forward from the outer side of each steel ball chute and the two steel balls are released. At this time, the male joint can be pulled out, and finally the outer casing spring Pushing back to push the control sleeve back to the original position, completing the two-stage operation of the present invention. The utility model has the beneficial effects that the wind pressure is turned off due to the operation of pulling the control sleeve back to the male joint, so that the second joint does not push the control sleeve to disengage the male joint, the male joint is not subjected to the operation. The pressure of the high-pressure carcass does not cause a chaotic situation when it is pulled out. This ensures the safety of the use of the 201231851 barrier and is very reliable in use. [Embodiment] The present invention relates to a two-stage safety quick connector. Referring to the preferred embodiment of FIG. 1 and FIG. 4, a connector body 10 is a straight body extending in the front and rear directions, and an inner circumference thereof. The diameter of the second half of the surface is larger than the diameter of the first half, and an annular choke stop surface H is formed in the middle of the inner circumferential surface of the joint body 1 , and a joint external thread 12 is formed on the outer peripheral surface of the rear end of the joint body 1 . And a steel ball chute '3 is placed on each of the left and right sides of the joint body 1〇 half, and each steel ball chute i 3 is a long hole extending in the stone and the rear direction, and the inner end aperture is slightly smaller. It is smaller than the size of the outer end aperture; the top side and the bottom side of the front half of the joint body 10 are horizontally penetrating through the left and right sides of the tiger-sloping groove 14'. The two inclined grooves 14 are upper and lower symmetrical shapes and are respectively arranged in the middle and the upper side respectively. The top side and the bottom side of the inner space of the joint body 1 are communicated, and each of the inclined grooves 14 is an inclined hole whose rear end faces outward and extends rearward, and the front and rear positions of the front end portions of each chute p are aligned with the second half of the two steel ball chutes 13 The front and rear positions of the segment are again on the outer circumference of the joint body '〇 A guide strip 15 extending in the front and rear directions is protruded from each of the side and the lower side. y Β 2Q ' is the straight pipe of the outer diameter A of the outer diameter of the joint body 1 G and extending in the front and rear directions, obliquely to -S _1_ and S body, corresponding to the joint body thread at the rear end of the joint body 1 2, at the front end of the control _ # 〇Λ ^ ... surface forming a pipe joint internal thread 乂 s fitting internal thread 21 disc + & (four) body external thread 12, adjacent to the annular wind barrier embedded = tube At a combined thread 23 of the inner circumferential surface of the inner circumferential surface of the joint member 20, 201231851 - a wind-resistant structure 30 is formed in the second half of the inner circumferential surface of the pipe joint 20, and is fixed at the choke groove 22 of the pipe connecting the Du Niu 20 - The annular choke 31 has a tapered surface which is tapered or has a large diameter at the rear end of the ring, and is disposed in the rear half of the joint body 1Q (4). The valve body of the Shen's front end is formed with a larger diameter sealing collar 321 to seal the collar 32, and the card is pressed against the choke valve stop surface 1 1 'and at the front end of the choke valve 32. A venting opening 322 ′ is formed in the middle of the 峒 J 峒 surface, and a plurality of venting openings 323 are formed in the middle of the φ bucket # 奴 , 丨 ® 外 , , , , , , , , , Rearwardly through the rear end of the sealing contact and only 31% of the drink, the sealing collar 32] and
阻風環31之間抵靠設有一阻風間强蓉q 〇 z 〇 a 风間弹簧324,又在阻風閥32 後j的外周面嵌設一密封墊圈325,以密封墊圈325朝前 抵罪在阻風環31的内周面,從而封閉阻風環31。 一環狀扣件構造40’在各斜槽14的前端部橫向穿設一 頂銷41,各頂銷41為沿左、右方向橫向延伸的直桿體,並 且左、右兩端伸出接頭本體10的外周面,對應兩頂銷41 的後側,在接頭本體10的周圍套設一導環42,為圓環體並 在内周面的上、下兩側各凹設一導環凹口 423,以各導環凹 口 423套蓋在各導引條1 5而可沿各導引條】5前 '後滑動, 導環42以前端面的頂側以及底側分別抵靠於各頂銷41的 左、右兩端,對應兩鋼珠滑槽1 3後端部的位置,在導環42 前端面的左、右兩側分別朝前延伸一鋼珠擋片421,在各鋼 珠擋片421的内側形成一鋼珠凹口 422; 在各鋼珠滑槽13的後端部容置一鋼珠43,各鋼珠43 由於受各鋼珠檔片421的遮擋,因此不會朝外掉落,各鋼 珠43並藉此活動設於各鋼珠滑槽1 3的後端部與各鋼珠凹 口 422之間;在管接件20的前端面與導環42後端面的肉 J ^ [ S ] 8 201231851 周部之間抵靠設有一導環彈簧44,又在導環彈簧44的周圍 套設一外殼彈簧45,以外殼彈簧45的前端抵靠在導環42 後端面的外周部。 一控制套50,设有一外殼51,為沿前、後方向延伸的 管體並且以可沿前、後方向移動的形態套設在接頭本體i 〇 以及管接件20前半段的周圍’對應導環42、導環彈菁44 以及外殼彈簧45,在外殼51中間以及前側的内周面以環繞 的形態凹設一容置凹部511,以容置凹部511容納導環42、 Φ 導環彈簧44以及環狀扣件構造40,並在容置凹部51彳的 後端形成一卡抵面512,以卡抵面512朝前抵靠在外殼彈 簧45的後端,又在容置凹部511内周面的前端形成一外殼 内螺紋51 3 ; 在外殼内螺紋513螺合一蓋體52,為圓形的環體並環 套在接頭本體10前端部的周圍,在蓋體52内周面的上、 下兩側各凹設一套蓋凹口 523,以各套蓋凹口 523套蓋在 各導弓I條1 5而可沿各導引條]5前、後滑動,蓋體52以後 鲁端抵罪在導環42的前端’對應兩鋼珠擋片421的位置,在 蓋體52的内周面分別凹設一向後開口的前凹口 52彳,對應 各鋼珠凹口 422的位置,在各前凹口 521的前面内側朝後 申X鋼珠壓板522,以各鋼珠壓板522伸抵各鋼珠滑槽 13前半部的外側,當各鋼珠43前移至各鋼珠滑槽1 3的前 半P夺會被各鋼珠壓板522抵押外側,而使内側朝接頭 本體1 〇内凸出。 當本發明使用時,如圖5至圖6所示,是以公接頭6〇 的引鸲由刖向後插入接頭本體彳〇内定位,公接頭6〇在前[S] 9 201231851 端部的外周面凹設一環狀的 時,會推動兩頂銷41八 ’槽61,當公接頭60插入 刀別沿各斜挿 且公接頭60的前端開始推動向e 14斜向外且向後移動, 環321 ,由於此時兩鋼珠為。内推動阻風閥32的密封套 此會在公接頭60插Λ之後,^可自由内外進退的狀態,因 置’但此時兩鋼珠43不^卡:人配合各卡制溝槽61的位 的活動。 入卡制溝槽61限制公接頭60 如圖6、圓7所示,當公A windshield ring 31 is disposed between the choke coils 31, and a sealing gasket 325 is embedded on the outer peripheral surface of the choke valve 32 to seal the gasket 325 forward. The inner peripheral surface of the choke coil 31 is closed to block the choke coil 31. An annular fastener structure 40' is transversely disposed at a front end portion of each chute 14 with a top pin 41. Each of the top pins 41 is a straight rod extending laterally in the left and right directions, and the left and right ends are extended. The outer peripheral surface of the body 10 corresponds to the rear side of the two top pins 41. A guide ring 42 is sleeved around the joint body 10, and is a ring body with a guide ring concave on each of the upper and lower sides of the inner circumferential surface. The mouth 423 is covered by each guide ring recess 423 on each of the guiding strips 15 and can be slid along the front side of each guiding strip 5, and the top side and the bottom side of the front end surface of the guiding ring 42 respectively abut against the tops The left and right ends of the pin 41 correspond to the positions of the rear end portions of the two steel ball chutes 13. The left and right sides of the front end surface of the guide ring 42 respectively extend forward with a ball blank 421, respectively, in each of the steel ball retainers 421. A steel ball recess 422 is formed on the inner side; a steel ball 43 is accommodated in the rear end portion of each steel ball chute 13 , and each steel ball 43 is not blocked by the outer steel ball cover 421, and the steel balls 43 are The activity is provided between the rear end portion of each steel ball chute 13 and each of the steel ball recesses 422; the front end surface of the pipe joint 20 and the rear end face of the guide ring 42 are meat J ^ [ S ] 8 20123185 A guide ring spring 44 is provided between the one circumference portion, and a casing spring 45 is fitted around the guide ring spring 44 so that the front end of the outer casing spring 45 abuts against the outer peripheral portion of the rear end surface of the guide ring 42. A control sleeve 50 is provided with a casing 51 which is a tubular body extending in the front and rear directions and is sleeved around the joint body i 〇 and the front half of the pipe joint 20 in a manner movable in the front and rear directions. The ring 42 , the guide ring spring 44 and the outer casing spring 45 are recessed in the middle of the outer casing 51 and the inner peripheral surface of the front side, and a receiving recess 511 is received in the surrounding shape to accommodate the concave portion 511 to accommodate the guide ring 42 and the Φ guide ring spring 44. And a loop fastener structure 40, and a latching surface 512 is formed at the rear end of the receiving recess 51彳, and the card abutting surface 512 abuts against the rear end of the housing spring 45 and the inner circumference of the receiving recess 511. The front end of the surface forms an inner casing thread 51 3 ; a cover body 52 is screwed into the inner thread 513 of the outer casing, and is a circular ring body and is looped around the front end portion of the joint body 10 on the inner circumferential surface of the cover body 52. A cover recess 523 is recessed on each of the lower sides, and each cover recess 523 is sleeved on each guide bow 1 5 and can be slid along the front and rear of each guide strip 5, and the cover 52 is followed by The front end of the guide ring 42 corresponds to the position of the two ball retaining pieces 421, and a concave opening of the rear opening is respectively recessed on the inner peripheral surface of the cover 52. 52彳, corresponding to the position of each of the steel ball recesses 422, the X ball pressing plate 522 is turned forward on the inner side of the front side of each front notch 521, and each steel ball pressing plate 522 is extended to the outer side of the front half of each steel ball chute 13 as each steel ball 43 The front half P, which is moved forward to each of the steel ball chutes 13, is held by the respective steel ball press plates 522, and the inner side is projected toward the joint body 1 . When the present invention is used, as shown in FIG. 5 to FIG. 6 , the lead of the male connector 6 鸲 is inserted backwards into the joint body ,, and the male joint 6 〇 is at the outer periphery of the front end [S] 9 201231851 When the surface is recessed, the two pin 41s and the 'slots 61 are pushed. When the male connector 60 is inserted into the blade, the front end of the male connector 60 is pushed and pushed toward the e 14 to move outward and backward. 321 , because the two steel balls are at this time. The sealing sleeve of the choke valve 32 is pushed inside, and after the male connector 60 is inserted, the inside and the outside can be freely moved in and out, because the 'but the two steel balls 43 are not stuck: the person fits the position of each of the clamping grooves 61 activity. Into the card groove 61 to limit the male connector 60 as shown in Figure 6, circle 7, when the public
内時’導環彈簧44向前推動心完全插入接頭本體10 銷41分別沿各斜槽14斜向内:’”環42推動兩頂 的卡制溝槽61内並將公接頭6 =移動,卡人公接頭60 Λ ◦疋位,此時公接頭60的前 鈿銜接並元全向後推開阻 画μ 句冋時阻風閥32的密封墊 圈325後移將開啟阻風環31 使仔由官接件20後端輸入 的氣流,能經由阻風闡q 9 μ々7 丨㈣32的各個排氣開σ 323以及排氣孔 322向公接頭60輸出。 當要分離公接頭 ^ 時’本發明是以兩段式的方式進 ::如圖8所不’第-段先向後拉動外殼㈦,外殼51帶動 蓋體52向後頂抵導壤42後移,後移的導環42會釋放兩頂 銷41」使得兩頂銷41可沿各斜槽14斜向外並向後移動, 且當蓋體52與外殼51 一同被拉動後移的同時,如圖7所 示,蓋體52的兩鋼珠壓板522會分別向内抵壓各鋼珠43, 使各鋼珠43的内側凸出各鋼珠滑槽彳3並卡入公接頭6〇的 卡制溝槽61’接著如圖8所示,由管接件2〇輸入氣體的風 壓作用會開始推動公接頭60向前移動,公接頭6〇前移脫 離的過程中,兩頂銷41由卡制溝槽61處向外退開,此時[s] 10 201231851 二閥密彈/ :24推動阻風心2前移回復原位,以阻風間 .套環321抵靠接頭本體1()的阻風閥擋止面 並以密封墊圈325封閉阻風環31。 , 如圖8、圖9所示,前述的本發明第-段脫離操作 使阻風間32封閉阻風環31,關閉了漏氣的風 已 時間蓋體52的兩鋼珠Μ板切將兩鋼珠43卡入公接由頌於6同 的卡制溝槽61内,因此杏公垃 〇 U此田Α接碩6〇脫離兩頂銷41 日會隨者兩鋼珠43分別沿鋼珠滑槽η前移有限 離,仍不能完全脫離接頭本體彳〇。 巨 接著進行第二段脫離的操作,如圖9、圖10所亍 前拉動外殼51’使蓋體52的兩鋼珠塵板 脫離: :2珠滑槽13的外側’使得兩鋼…分別朝外移Si 内側的各鋼珠凹D 422,成為被釋放的 接期-的卡制溝槽61,此時即可拔出公= =2本::’最後外殼彈簧45向後頂推使外殼51以及蓋 體2回復原位,完成本發明的兩段式操作。由於本發明第 一段脫離公接頭6〇的操作完成後已關閉風壓,因此進行第 j脫離公接頭60操作的時候,公接頭60不會受到高壓 =的壓力’因此脫離時不會因此高壓氣體的 出時亂甩的狀況,在使用上十分安全。 貺 【圖式簡單說明】 圖1是本發明較佳實施_立體圖 圖2是本發明較佳實施例的分解圖 圖3是本發明較佳實施例的剖面圖 圖4是本發明較佳實施例的剖面圖 201231851 圖5至圖7是本發明較佳實施例插入公接頭的連續動 作示意圖。 圖8是本發明較佳實施例第一段脫離公接頭的實施示 意圖。 圖9是本發明較佳實施例第一段脫離公接頭操作完成 的剖面圖。 圖1 0是本發明較佳實施例第二段脫離公接頭的實施示 意圖。The inner guide spring 44 is pushed forward to fully insert the joint body 10. The pin 41 is obliquely inward along the respective chutes 14: the ring 42 pushes the two top clamping grooves 61 and moves the male joint 6 = The male connector 60 Λ ◦疋 position, at this time, the front 钿 of the male connector 60 is connected and the yoke is pushed back all the way. When the sealing washer 325 of the choke valve 32 is moved backward, the choke ring 31 is opened. The airflow input at the rear end of the official member 20 can be output to the male connector 60 via the respective exhaust opening σ 323 and the vent hole 322 of the choke block. When the male connector is to be separated, the present invention In a two-stage manner: as shown in Figure 8, the first section does not pull the outer casing (7), the outer casing 51 drives the cover 52 back to the guide 42 and moves backward, and the rearwardly guided guide 42 releases two tops. The pin 41" allows the two top pins 41 to be moved obliquely outward and rearward along the respective chutes 14, and when the cover 52 is pulled and moved together with the outer casing 51, as shown in Fig. 7, the two steel ball press plates of the cover 52 522 will respectively press the steel balls 43 inwardly, so that the inner side of each steel ball 43 protrudes from each of the steel ball chutes 3 and snaps into the locking groove 61' of the male joint 6〇. As shown in Fig. 8, the wind pressure of the input gas from the pipe joint 2 会 will start to push the male joint 60 to move forward, and during the process of the male joint 6 〇 moving forward, the two top pins 41 are moved toward the groove 61. Retreat, at this time [s] 10 201231851 Two-valve dense bomb / : 24 push the choke body 2 forward to return to the original position, to block the wind. The collar 321 abuts against the choke valve stop surface of the joint body 1 () The choke ring 31 is closed by a gasket 325. As shown in FIG. 8 and FIG. 9, the above-mentioned first-stage disengagement operation of the present invention causes the choke chamber 32 to close the choke coil 31, and closes the air leakage. The two steel ball slabs of the time cover 52 cut the two steel balls 43. The card is inserted into the public connection by the same groove 61 of the same, so the apricot 〇 〇 U this field Α 硕 6 〇 〇 两 两 两 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 两 两 两 两 两 两 两Limited separation, still can not completely separate from the joint body 彳〇. The giant then performs the second-stage detachment operation, as shown in Fig. 9 and Fig. 10, the front casing 51' is pulled to disengage the two steel bead dust plates of the cover body 52: : 2 the outer side of the bead chute 13 is such that the two steels are respectively facing outward Each of the steel balls on the inner side of the Si is recessed D 422, and becomes the release groove of the release period. At this time, the male ==2 can be pulled out:: 'The last outer casing spring 45 is pushed back to make the outer casing 51 and the cover Body 2 returns to its original position to complete the two-stage operation of the present invention. Since the wind pressure is closed after the first stage of the invention is separated from the male joint 6〇, the male joint 60 is not subjected to the pressure of the high pressure= when the operation of the jth release male joint 60 is performed. The outflow of gas is very safe in use. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of the present invention. FIG. 3 is a cross-sectional view of a preferred embodiment of the present invention. FIG. Cross-sectional view 201231851 Figures 5 through 7 are schematic views of the continuous operation of inserting a male connector in accordance with a preferred embodiment of the present invention. Figure 8 is a schematic illustration of the first embodiment of the preferred embodiment of the present invention with the detachment of the male connector. Figure 9 is a cross-sectional view showing the completion of the first stage of the preferred embodiment of the present invention. Figure 10 is a schematic illustration of the second embodiment of the preferred embodiment of the present invention with the detachment of the male connector.
【主要元件符號說明】 10接頭本體 1 2接頭本體外螺紋 14斜槽 2〇管接件 22密封環嵌槽 30阻風構造 32阻風閥 322排氣孔 324阻風閥彈簧 40環狀扣件構造 42導環 422鋼珠凹口 43鋼珠 45外殼彈簧 51外殼 51 2卡抵面 11阻風閥撐止面 13鋼珠滑槽 1 5導引條 21管接件内螺紋 23結合螺紋 31阻風環 321密封套環 323排氣開口 325密封塾圈 41頂銷 421鋼珠擋片 423導環凹口 44導環彈黃 50控制套 511容置凹部 51 3外殼内螺紋 [S1 12 201231851 52蓋體 522鋼珠壓板 60公接頭 521前凹口 523套蓋凹口 61卡制溝槽[Main component symbol description] 10 connector body 1 2 connector body external thread 14 chute 2 pipe fitting 22 sealing ring groove 30 wind blocking structure 32 choke valve 322 exhaust hole 324 choke valve spring 40 ring fastener Construction 42 guide ring 422 steel ball notch 43 steel ball 45 shell spring 51 housing 51 2 card to face 11 choke valve support surface 13 steel ball chute 1 5 guide strip 21 pipe joint internal thread 23 combined with thread 31 choke ring 321 Sealing ring 323 exhaust opening 325 sealing ring 41 top pin 421 ball stop 423 guide ring notch 44 guide ring spring yellow 50 control sleeve 511 housing recess 51 3 housing internal thread [S1 12 201231851 52 cover body 522 steel ball pressure plate 60 male connector 521 front notch 523 cover recess 61 slot
[S] 13[S] 13