CN105508780B - Button locking quick connectors - Google Patents

Button locking quick connectors Download PDF

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Publication number
CN105508780B
CN105508780B CN 201610033924 CN201610033924A CN105508780B CN 105508780 B CN105508780 B CN 105508780B CN 201610033924 CN201610033924 CN 201610033924 CN 201610033924 A CN201610033924 A CN 201610033924A CN 105508780 B CN105508780 B CN 105508780B
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CN
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button
hub
ferrule
central
body
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CN 201610033924
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Chinese (zh)
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CN105508780A (en )
Inventor
姜昌国
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宁波新邦工具有限公司
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Abstract

本发明公开了一种按钮锁紧式快速接头,包括中空的本体,本体内孔装设有阀芯组件、中枢组件和按钮组件,中枢组件包括外套、中枢、钢珠和密封圈,中枢设有卡槽,按钮组件包括按钮和偏压弹簧,按钮设有伸入本体内与中枢的卡槽配合的卡块;当插入插芯时,插芯推动中枢向阀芯组件端移动,按钮受偏压弹簧的弹性力将卡块卡置于中枢的卡槽内;当拔出插芯时,按下按钮,按钮的卡块退出中枢的卡槽。 The present invention discloses a quick connect locking button, comprising a hollow body, this aperture being provided with a cartridge assembly body, the hub assembly and button assembly comprises an outer hub assembly, hub, ring and ball, the hub is provided with the card groove, buttons and button assembly includes a biasing spring, the button projecting into the block body is provided with the card slot fit with the hub; when inserted into the ferrule, the ferrule is moved to push the hub end of the valve body assembly, a spring biased button the elastic force of the fastening block disposed within the central slot; the ferrule when pulled, blocks the card pressing the button, the central exit slot. 本发明通过按钮方式实现插芯与快速接头的锁紧连接,操作方便,连接稳固,使用安全可靠。 The present invention is achieved by way of a locking button connected to the quick connector ferrule, easy to operate, stable connection, safe and reliable.

Description

按钮锁紧式快速接头 Button locking quick connectors

技术领域 FIELD

[0001] 本发明涉及一种管接头,具体是一种按钮锁紧式快速接头。 [0001] The present invention relates to a pipe joint, in particular a quick connector locking button.

背景技术 Background technique

[0002] 在管路连接中常用到管接头,管接头起到管路分支的连接作用。 [0002] In the common line is connected to the pipe joint, pipe joint line plays the role of connecting branch. 在一般的管路中, 根据管路的作用区别管道,不同作用的管道的大小不同,管道接头的标准不一,如管接头的长度、结构不同,不同管路上的接头在连接时出现不匹配现象,完成连接时需要更换一个或一对接头来实现连接,整个接头连接的过程繁琐,给企业的日常生产带来不便。 In a general line, according to the difference between the role of the pipe conduit, pipes of different sizes of different functions, different standard pipe fitting, such as the length of the pipe joint, different structures, different linker pipeline that there is no match when connecting phenomenon, need to be replaced upon completion of a connection or a head butt to realize the connection, the whole process cumbersome joint connection to the enterprise's daily production inconvenience. 另外,由于快速接头在正常工作状态下,其内部流经高压气体或液体,有的甚至是对人体有害的物质, 因此对于这类型快速接头的安全性及可靠性要求极高,要求快速接头不能在高压工作状态下直接插拔,能有效避免误操作,而且连接需稳固可靠,容易操作等。 Further, since the quick connector in a normal operation state, the high pressure gas or liquid flowing through the inside, and some is even harmful substances, and therefore safety and reliability requirements for this type of quick coupling is extremely high, not requiring rapid connector direct plug operating state under high pressure, can effectively prevent misuse, secure and reliable connection for an easy operation.

发明内容 SUMMARY

[0003] 本发明的目的在于针对现有技术的不足提供一种按钮锁紧式快速接头,其通过按钮方式实现插芯与快速接头的锁紧连接,操作方便,连接稳固,使用安全可靠。 [0003] The object of the present invention is to provide a quick connect locking button for deficiencies of the prior art, which is achieved by way of a locking button connected to the quick connector ferrule, easy to operate, stable connection, safe and reliable.

[0004] 为解决上述技术问题,本发明的技术方案为: [0004] To solve the above technical problem, the technical solution of the present invention is:

[0005] 一种按钮锁紧式快速接头,包括中空的本体,本体的一端内孔里装设有阀芯组件, 本体的另一端内孔里装设有与插芯锁紧配合的中枢组件,中枢组件包括外套、中枢、钢珠和密封圈,外套与本体固定连接,中枢活动设置于外套内,密封圈装设于中枢内,中枢的侧壁设有锥孔,钢珠装设于中枢的锥孔内,外套的内壁设有与中枢的锥孔内的钢珠配合的环槽, 中枢设有卡槽,本体的中段设有与中枢锁紧配合的按钮组件,按钮组件包括按钮和偏压弹簧,按钮设有伸入本体内与中枢的卡槽配合的卡块;当插入插芯时,插芯推动中枢向阀芯组件端移动,按钮受偏压弹簧的弹性力将卡块卡置于中枢的卡槽内,钢珠滑入插芯的凹口内; 当拔出插芯时,按下按钮,按钮的卡块退出中枢的卡槽,钢珠滑入外套的环槽内。 [0005] A push button locking quick connector, comprising a hollow body, the inner end of the body bore there is mounted in the cartridge assembly, the other end of the inner bore of the body's center mounted with the locking assembly cooperating with the ferrule, assembly includes an outer hub, hub, ring and ball, the body is fixedly connected with the jacket, the jacket disposed in the central activity, the seal ring is mounted on the hub, the hub side wall and a tapered bore, the ball is mounted on the central tapered hole inner, outer and inner wall is provided with a central bore ball cone ring groove, with the central slot, the middle button assembly body is provided with a central locking fit, button assembly including a button and a biasing spring, the button extends into the slot provided in the body mating with the hub of the latching blocks; when inserted into the ferrule, the ferrule is moved to push the hub end of the spool assembly, the button by the elastic force of the biasing spring disposed hub fastening block of card the slot, the ferrule recess ball slide; when removing the ferrule that button card exit block slot hub, the outer ring groove ball slide.

[0006] 其中,阀芯组件包括螺母、密封垫块、阀芯和复位弹簧,螺母与本体固定连接,密封垫块夹置于本体与螺母之间,阀芯和复位弹簧装设于螺母的台阶孔内,阀芯在复位弹簧的弹性力作用下与密封垫块紧密抵靠。 [0006] wherein the valve body assembly includes a nut, a sealing pad, and a return spring the valve body, the body is fixedly connected to the nut, the spacer interposed between the seal body and the nut, and a return spring mounted in the valve body the nut step hole, the elastic force of the valve body in tightly against the return spring and the sealing pad.

[0007] 进一步的方案,中枢从阀芯组件端向中枢组件端依序设有第一卡槽和第二卡槽; 当按钮的卡块卡置于第一卡槽内时,插芯在钢珠的限位作用下与中枢锁紧配合,同时阀芯与密封垫块密封配合;当按钮的卡块卡置于第一卡槽内时,插芯在钢珠的限位作用下与中枢锁紧配合,同时中枢将阀芯顶起使其脱离与密封垫块的密封配合。 [0007] further embodiment, the hub assembly from the end of the valve body is provided with a first slot and a second sequence to the slot end of the hub assembly; when the button is placed in the fastening block of the first slot, in a ball ferrule and central locking fitting, while the valve element into sealing engagement with the sealing pad under the action of the stopper; when the button is in the first slot of the fastening block is placed, ball ferrule under the action of the stopper fitting and central locking , while the central valve body push-up away from sealing engagement with the sealing pad.

[0008] 优选的,阀芯与复位弹簧相抵的一端设有半球体。 [0008] Preferably, one end of the spool against the return spring is provided with a hemisphere. 本体中段设有安装孔,按钮活动装设于该安装孔内。 The middle of the body is provided with a mounting hole, the button is movably mounted in the mounting hole. 按钮的卡块设有供中枢穿过的通孔。 Button sprag a through hole for passing through the hub.

[0009] 与现有技术相比本发明的有益效果: [0009] Compared with the prior art of the present invention the beneficial effects:

[0010] 本发明包括本体,本体上设置有中枢组件、阀芯组件和按钮组件;其中中枢组件采用外套、中枢和钢珠配合的方式实现与插芯的锁紧配合,即当中枢的钢珠滑移至外套的小孔径部位时,位于中枢锥孔内的钢珠被限位于插芯的凹口内,从而将插芯与中枢锁定于一体,当中枢的钢珠滑移至外套的大孔径部位(环槽)时,位于中枢锥孔内的钢珠可以退出于环槽内,从而插芯与中枢脱离锁定;其中阀芯组件用于与中枢配合,当插入插芯时,中枢与阀芯组件处于连通状态,当拔出插芯时,中枢与阀芯组件处于截止状态;其中按钮组件采用按钮方式对中枢进行锁紧,进而将插芯与中枢进行锁紧,只有在按下按钮时,中枢才能退出,从而位于中枢锥孔内的钢珠才能退出至外套的环槽内,最后才能将插芯与中枢解锁拔出,操作方便,连接稳固,使用安全可靠。 [0010] The present invention includes a body, the body is provided with a central assembly, the valve body assembly and button assembly; wherein the hub assembly using jacket, central and ball cooperating with a locking manner with the ferrule, i.e., when the steel ball sliding hub to small aperture portion jacket, a steel ball located in the central bore of the cone is located within the ferrule is limited recess, thereby locking the ferrule in one and the hub, when the large diameter portion is moved to the central ball slide jacket (annular groove) when located in the central bore of the ball exit cone to the ring groove, whereby the ferrule with the hub from the locking; wherein the valve body assembly for mating with the hub, when the ferrule is inserted, and the valve assembly is in communication with the central state, when when pulled out of the ferrule, the hub of the spool assembly is in the off state; wherein the push button assembly for use on the central locking button mode, and further with the central locking the ferrule, and only when the button is pressed to exit the hub, to be located central cone bore ball to exit to the outer ring groove, and finally to the ferrule and central unlocking pull out, easy to operate, secure connection, safe and reliable.

[0011]作为本发明进一步的技术方案,中枢上设有第一卡槽和第二卡槽,当插入插芯时, 插芯推动中枢向阀芯组件端移动,首先中枢的第一卡槽与按钮的卡块卡固配合,插芯在钢珠的限位作用下与中枢锁紧配合,从而将插芯与中枢锁紧,此时中枢还未将阀芯顶起,阀芯与中枢处于截止状态,该阶段为插芯固定连接阶段,随后进一步插入插芯,插芯进一步推动中枢向阀芯组件端移动,使得中枢的第二卡槽与按钮的卡块卡固配合,此时中枢才将阀芯顶起,阀芯与中枢处于导通状态,该阶段为插芯导通连接阶段,插芯采用上述固定连接阶段和导通连接阶段两个阶段来实现与快速接头的连接,更加安全,连接稳固可靠。 [0011] As a further aspect of the present invention, the hub is provided with a first slot and a second slot, when inserted into the ferrule, the ferrule is moved to push the spool assembly end of the hub, the hub and the first slot of the first fixing the fastening block with buttons, locking the ferrule fitted with the hub, thereby locking the ferrule with the hub under the action of the stopper ball, in which case the valve body from the top of the hub has not, the spool with the hub in an off state the ferrule is fixed to the connection phase stage, followed by further inserting the ferrule, the ferrule further promote the hub assembly is moved to the valve body end, so the card with the second retaining piece slot and central button, in which case only the valve hub from the top of the core, the hub and the valve body is in the oN state, the stage is turned ferrule connection phase, the above-described fixing connector ferrule conductively connected phase and phase two stages to achieve rapid connection joint, more secure connection stable and reliable. 同理,当拔出插芯时,按下按钮,首先中枢的第二卡槽与按钮的卡块脱离配合,插芯在复位弹簧的弹性力作用下向中枢组件端移动,阀芯也在复位弹簧的弹性力作用下与密封垫块密封配合,阀芯与中枢处于截止状态,即插芯与阀芯之间己经泄压,该阶段为插芯解除导通阶段,随后在按下按钮的状态下进一步拔出插芯,中枢的第一卡槽与按钮的卡块脱离配合,钢珠脱离与插芯的凹口的限位,从而可以拔出插芯,该阶段为插芯解除连接阶段,插芯采用上述解除导通阶段和解除连接阶段两个阶段来实现与快速接头的脱离,能有效避免误操作,更加安全。 Similarly, when the ferrule is pulled out, press the button, the second slot and the first button central sprag disengaged, ferrule elastic force of the return spring moves the end to the hub assembly, the valve body also reset under the elastic force of the spring into sealing engagement with the sealing pad, and central valve body is in an off state, i.e., between the ferrule and has the pressure relief valve body, the release phase is turned ferrule stage, followed by pressing the button a ferrule is further pulled state, the first button and the slot central sprag is disengaged from the stopper and the ball recess of the ferrule, whereby the ferrule can be pulled out, releasing the connection phase stage ferrule, released from the ferrule using an on-phase and releasing the connection phase with the two phases to achieve the quick coupling, can effectively prevent misuse, safer.

附图说明 BRIEF DESCRIPTION

[0012] 图1是本发明的结构示意图; [0012] FIG. 1 is a structural diagram of the present invention;

[0013] 图2是本发明的分解示意图。 [0013] FIG. 2 is an exploded view of the present invention.

[0014] 其中,1.本体、2.螺母、3.密封垫块、4•台阶孔、5.外套、6.中枢、7.环槽、8.锥孔、9. 钢珠、10.插芯、11.密封圈、12.凹口、13.阀芯、14.复位弹簧、15.卡槽、16.安装孔、17.按钮、 18.卡块、19•偏压弹簧、20.通孔、21.半球体。 [0014] wherein 1 body 2. Nuts 3 sealing pad, 4 • the stepped bore 5. coat 6. hub 7. ring groove 8. Cone, 9 ball, 10. Ferrule , 11 sealing ring 12. recess 13. spool, 14 reset spring, 15 slot, 16 mounting hole, 17 button 18. The clamping block, 19 • biasing spring 20 through holes 21. hemisphere.

具体实施方式 detailed description

[0015] 结合附图对本发明作进一步的阐述。 [0015] DRAWINGS The present invention will be further illustrated.

[0016] 一种按钮锁紧式快速接头,包括中空的本体1,本体1的一端内孔里装设有阀芯组件,本体1的另一端内孔里装设有与插芯10锁紧配合的中枢组件,中枢组件包括外套5、中枢6、钢珠9和密封圈11,外套5与本体1固定连接,中枢6活动设置于外套5内,密封圈11装设于中枢6内,密封圈11用于中枢6与插芯10之间密封,中枢6的侧壁设有锥孔8,钢珠9装设于中枢6的锥孔8内,外套5的内壁设有与中枢6的锥孔8内的钢珠9配合的环槽7,中枢6设有卡槽15,本体1的中段设有与中枢6锁紧配合的按钮组件,按钮组件包括按钮17和偏压弹簧19,本体1中段设有安装孔16,按钮17活动装设于该安装孔I6内,按钮17设有伸入本体1内与中枢6 的卡槽15配合的卡块18,按钮17的卡块18设有供中枢6穿过的通孔2〇。 [0016] A push button locking quick connector, comprising a hollow body 1, one end of the bore in the body 1 is mounted with the valve body assembly, the other end of the bore in the body 1 there is mounted a locking mating ferrule 10 the hub assembly, the hub 5 includes an outer assembly, the hub 6, 9 and ball ring 11, an outer sleeve fixedly connected to the body 5, the hub 6 is provided in the outer active 5, the seal ring 11 is mounted on the hub 6, the seal ring 11 6 for the center seal between the ferrule 10 and the side walls 6 is provided with a central tapered hole 8, 9 ball 8 installed in the tapered bore of the hub 6, the inner wall of the outer sleeve 5 is provided with a tapered hole 8 of the hub 6 steel balls 9 with the annular groove 7, the hub 6 is provided with slots 15, in the middle of the body 1 is provided with the hub 6 the locking button assembly, the button 17 includes a button fitting assembly and a biasing spring 19, a middle body provided with a mounting hole 16, the button 17 is movably mounted in the mounting hole I6, the button 17 is provided with a central slot 6 extends into the body 15 of the cooperating clamping block 18, the button 17 of the card 18 is provided for the central block 6 through 2〇 through hole.

[0017]当插入插芯10时,插芯10推动中枢6向阀芯组件端移动,按钮17受偏压弹簧19的弹性力将卡块18卡置于中枢6的卡槽15内,钢珠9滑入插芯10的凹口12内;当拔出插芯10时,按下按钮17,按钮17的卡块18退出中枢6的卡槽15,钢珠9滑入外套5的环槽7内。 [0017] When inserted into the ferrule 10, the ferrule 10 to push the spool hub assembly 6 moves, the elastic force of the button 17 by the biasing spring 19 of the card terminal block 18 disposed within the card slot 15 of the hub 6, a steel ball 9 slides into the recess 10 of the ferrule 12; if the ferrule 10 is pulled out, press the button 17, the button 17 exits block 18 card slot 15 of the hub 6, 9 ball slide into the annular groove 7 of the jacket 5.

[0018] 其中,阀芯组件包括螺母2、密封垫块3、阀芯13和复位弹簧14,螺母2与本体1固定连接,密封垫块3夹置于本体1与螺母2之间,阀芯13和复位弹簧14装设于螺母2的台阶孔4 内,阀芯13在复位弹簧14的弹性力作用下与密封垫块3紧密抵靠,密封垫块3用于螺母2与本体1之间密封、阀芯13与密封垫块3之间密封以及中枢6与密封垫块3之间密封。 [0018] wherein the valve body assembly includes a nut 2, the sealing pad 3, the valve body 13 and a return spring 14, the nut 2 is fixedly connected to the body 1, a sealing mat 3 interposed between the body 1 and the nut 2 is placed, the valve body 13 and a return spring 14 mounted in the stepped bore 4 of the nut 2, the valve body 13 and the sealing pad 3 tightly against the elastic force of the return spring 14, a sealing pad 3 between the body 1 and the nut 2 seal, the valve body 13 and the seal between the spacer 3 and the hub 6 the sealing between the seal 3 and the sealing pad. 阀芯13与复位弹簧14相抵的一端设有半球体21,复位弹簧14的一端与阀芯13的半球体21套接,另一端抵靠于螺母2的台阶孔4底部。 The valve element 13 against one end 14 provided with a return spring 21 is sleeved 21, one end of the return spring 14 and the valve body hemispherical hemisphere 13 and the other end against the bottom of the nut 4 against the stepped hole 2.

[0019] 本体1上设置有中枢组件、阀芯组件和按钮组件;其中中枢组件采用外套5、中枢6 和钢珠9配合的方式实现与插芯1〇的锁紧配合,即当中枢6的钢珠9滑移至外套5的小孔径部位时,位于中枢6锥孔8内的钢珠9被限位于插芯10的凹口12内,从而将插芯10与中枢6锁定于一体,当中枢6的钢珠9滑移至外套5的大孔径部位(环槽7)时,位于中枢6锥孔8内的钢珠9 可以退出于环槽7内,从而插芯10与中枢6脱离锁定;其中阀芯组件用于与中枢6配合,当插入插芯10时,中枢6与阀芯组件处于连通状态,当拔出插芯10时,中枢6与阀芯组件处于截止状态;其中按钮组件采用按钮17方式对中枢6进行锁紧,进而将插芯10与中枢6进行锁紧,只有在按下按钮17时,中枢6才能退出,从而位于中枢6锥孔8内的钢珠9才能退出至外套5的环槽7内,最后才能将插芯1〇与中枢6解锁拔出,操作方便,连接 Is provided on the [0019] main body 1 has a central assembly, the valve body assembly and button assembly; wherein the outer hub 5 assembly employed to achieve mating mortise lock 1〇 central ball 6 and 9 fitting manner, i.e., when the ball hub 6 9 slides to the small aperture portion of the jacket 5, the ball within tapered bore 86 located in the central opening 9 is limited ferrule 10 positioned within the recess 12, thereby locking the ferrule 6 with the hub 10 in one, when the hub 6 9 when the ball slides to large diameter portion 5 of the outer (annular groove 7), the ball within tapered bore 86 located in the hub 9 can exit the annular groove 7, so that the ferrule 10 with the hub 6 from the locking; wherein the cartridge assembly with the hub 6 for fitting, when inserted into the ferrule 10, the valve body 6 and hub assembly is in communication state, when the ferrule 10 is pulled out, the hub assembly and the valve body 6 is in the off state; wherein the push button assembly of the embodiment using the button 17 Central locking 6, and further the ferrule 10 with the hub 6 for locking, only pressing the button 17, to exit the hub 6, so that the ball 6 within the tapered bore 89 to exit the hub located to the outer annular groove 5 7, and finally to the ferrule 6 with the hub unlocking 1〇 removed, easy to operate, is connected 固,使用安全可靠。 Solid, safe and reliable.

[0020] 进一步的,中枢6从阀芯组件端向中枢组件端依序设有第一卡槽15a和第二卡槽15b;当按钮17的卡块18卡置于第一卡槽15a内时,插芯10在钢珠9的限位作用下与中枢6锁紧配合,同时阀芯13与密封垫块3密封配合;当按钮17的卡块18卡置于第一卡槽15a内时,插芯10在钢珠9的限位作用下与中枢6锁紧配合,同时中枢6将阀芯13顶起使其脱离与密封垫块3的密封配合。 [0020] Further, the hub 6 is provided sequentially from a first end of the cartridge assembly 15a and the second card slot 15b to the end of the hub assembly; when the button 17 of the clamping block 18 disposed within the first card slot 15a , locking the ferrule 10 fitted with the hub 6, while the valve element 13 into sealing engagement with the sealing pad 3 at the limit of the steel balls 9; when the button 17 within the first slot 15a of the block 18 cards in the card, is inserted in the core 10 of the stopper steel balls 9 with the hub 6 with the lock, while the hub 6 from the valve body 13 away from sealing engagement with the sealing pad 3.

[0021]中枢6上设有第一卡槽15a和第二卡槽15b,当插入插芯10时,插芯10推动中枢6向阀芯组件端移动,首先中枢6的第一卡槽15a与按钮17的卡块18卡固配合,插芯10在钢珠9的限位作用下与中枢6锁紧配合,从而将插芯10与中枢6锁紧,此时中枢6还未将阀芯13顶起, 阀芯I3与中枢6处于截止状态,该阶段为插芯10固定连接阶段,随后进一步插入插芯10,插芯10进一步推动中枢6向阀芯组件端移动,使得中枢6的第二卡槽15b与按钮17的卡块18卡固配合,此时中枢6才将阀芯I3顶起,阀芯I3与中枢6处于导通状态,该阶段为插芯10导通连接阶段,插芯10采用上述固定连接阶段和导通连接阶段两个阶段来实现与快速接头的连接,更加安全,连接稳固可靠。 A first slot 15a and second 15b slots 6 [0021] hub, when inserted into the ferrule 10, the ferrule 10 to push the spool assembly 6 moves the hub end, first a first central slot 15a and 6 button card retaining block 18 of the fitting 17, the ferrule 10 under the action of the stopper ball 9 is fitted with the hub lock 6, thereby locking the ferrule 6 with the hub 10, the hub 6 has not at this time the spool 13 since, I3 and central valve body 6 is in the oFF state, the ferrule 10 is fixedly connected phase stage followed by further insertion of the ferrule 10, the ferrule 10 to further promote the hub assembly 6 is moved to the end of the valve body, such that the center of the second card 6 button 15b of the card slot 18 retaining block 17 with, in which case only the hub 6 from the top of the valve body I3, I3 and central valve body 6 is in the oN state, the ferrule 10 is turned phase connection phase, the ferrule 10 the above-described connection phase and the stationary phase is conductively connected to the two phases to achieve quick connector connection more secure, stable and reliable connection. 同理,当拔出插芯10时,按下按钮17,首先中枢6的第二卡槽15b与按钮17的卡块18脱离配合,插芯10在复位弹簧14的弹性力作用下向中枢组件端移动, 阀芯13也在复位弹簧14的弹性力作用下与密封垫块3密封配合,阀芯13与中枢6处于截止状态,即插芯10与阀芯13之间已经泄压,该阶段为插芯1 〇解除导通阶段,随后在按下按钮17的状态下进一步拔出插芯10,中枢6的第一~^槽15a与按钮17的卡块18脱离配合,钢珠9脱离与插芯10的凹口12的限位,从而可以拔出插芯10,该阶段为插芯10解除连接阶段,插芯10采用上述解除导通阶段和解除连接阶段两个阶段来实现与快速接头的脱离,能有效避免误操作,更加安全。 Similarly, when the ferrule 10 is pulled out, press the button 17, first central slot 15b and the second button 17 of the clamping block 6 18 disengaged, hub assembly to the ferrule 10 under the resilient force of the return spring 14 mobile terminal, the elastic force of the return spring 14 the valve element 13 is also in sealing engagement with the sealing pad 3, the valve body 13 with the hub 6 is in the off state, i.e. it has a pressure relief valve element 13 between the ferrule 10 and, at this stage releasing conductive ferrule square stage 1, followed by pressing the status button 17 is further pulled out of the ferrule 10, the first central groove 15a ~ ^ button 17 and the card 6 is disengaged from block 18, with the ball 9 from the plug the stopper recess 12 of the core 10, so that the ferrule 10 can be pulled out, the ferrule 10 undocking stage stage, the above-described ferrule 10 is released and turned to release the connection phase stage and two stages to achieve the quick connector detachment, can effectively prevent misuse, more secure.

[0022]以上所述仅是本发明的较佳实施方式,故凡依本发明专利申请范围所述的构造、 特征及原理所做的等效变化或修饰,均包括于本发明专利申请范围内。 [0022] The above are only preferred embodiments of the present invention, where it is under this structure, characteristics and principles of the scope of the invention patent applications made equivalent variations or modifications are included in the patent application within the scope of the invention .

Claims (6)

  1. 1.一种按钮锁紧式快速接头,包括中空的本体(1),本体(1)的一端内孔里装设有阀芯组件,本体(1)的另一端内孔里装设有与插芯(10)锁紧配合的中枢组件,中枢组件包括外套(5)、中枢⑹、钢珠⑼和密封圈(11),外套⑸与本体⑴固定连接,中枢⑹活动设置于外套⑸内,密封圈(11)装设于中枢⑹内,中枢⑹的侧壁设有锥孔⑻,钢珠⑼装设于中枢⑹的锥孔⑻内,外套⑸的内壁设有与中枢⑹的锥孔⑻内的钢珠⑼配合的环槽⑺,其特征在于:中枢⑹设有卡槽(15),本体⑴的中段设有与中枢(6)锁紧配合的按钮组件,按钮组件包括按钮(17)和偏压弹簧(I9),按钮(17)设有伸入本体(1)内与中枢⑹的卡槽(15) 配合的卡块(18);当插入插芯(10)时,插芯(10)推动中枢⑹向阀芯组件端移动,按钮(17) 受偏压弹簧(19)的弹性力将卡块(I8)卡置于中枢(6)的卡槽(I5)内,钢珠(9)滑入插芯( A button lock quick connectors, one end of the bore comprises a hollow body (1), the body (1) there is mounted in the cartridge assembly, the other end of the inner bore of the body (1) is inserted in and mounted with a core (10) with the locking hub assembly, the hub assembly includes an outer (5), the central ⑹, ⑼ ball and seals (11), the body outer ⑸ ⑴ fixedly connected movably disposed within the central ⑹ ⑸ outer, ring (11) is mounted in the central ⑹, sidewall central tapered hole is provided ⑹ ⑻, ⑼ ball mounted within the hub cone ⑹ ⑻, the inner wall of the jacket is provided ⑸ ball ⑻ central bore of the inner cone of ⑹ ⑺ ⑼ mating annular groove, characterized in that: the central slot provided ⑹ (15), the body ⑴ middle button assembly is provided with a hub (6) with the locking button includes a button assembly (17) and a biasing spring (I9), the button (17) is provided extending into the body and the central ⑹ slot (15) (1) with a clamping block (18); when inserting the ferrule (10), the ferrule (10) pushing the central ⑹ by the elastic force of the biasing spring (19) of the clamping block (I8) card in a mobile terminal to the cartridge assembly, the button (17) hub (6) of the slot (I5), ball (9) into the plug core( 10) 的凹口(12)内;当拔出插芯(10)时,按下按钮(17),按钮(17)的卡块(18)退出中枢⑹的卡槽(15),钢珠(9)滑入外套⑸的环槽⑺内。 10) recess) (12; When removing the ferrule (10), press the button (17), the button (17) of the clamping block (18) ⑹ central exit slot (15), ball (9 ) slide within the outer annular groove ⑸ ⑺.
  2. 2. 根据权利要求1所述的按钮锁紧式快速接头,其特征在于:阀芯组件包括螺母(2)、密封垫块(3)、阀芯(13)和复位弹簧(14),螺母(2)与本体⑴固定连接,密封垫块⑶夹置于本体⑴与螺母⑵之间,阀芯(13)和复位弹簧(14)装设于螺母⑵的台阶孔⑷内,阀芯(13) 在复位弹簧(14)的弹性力作用下与密封垫块(13)紧密抵靠。 Button lock according to claim 1 of the formula quick connector, wherein: the cartridge assembly includes a nut (2), the sealing pad (3), the valve body (13) and a return spring (14), a nut ( 2) fixedly connected to the body ⑴, the seal spacer interposed between the body ⑶ ⑴ ⑵ and the nut, the valve body (13) and a return spring (14) mounted to the stepped hole nut ⑵ ⑷, the valve body (13) close by the elastic force of the return spring (14) against the sealing pad (13).
  3. 3. 根据权利要求2所述的按钮锁紧式快速接头,其特征在于:中枢(6)从阀芯组件端向中枢组件端依序设有第一卡槽(15a)和第二卡槽(15b);当按钮(17)的卡块(18)卡置于第一卡槽(15a)内时,插芯(10)在钢珠⑼的限位作用下与中枢⑹锁紧配合,同时阀芯(13)与密封垫块(3)密封配合;当按钮(17)的卡块(18)卡置于第一卡槽(15b)内时,插芯(1〇)在钢珠(9)的限位作用下与中枢⑹锁紧配合,同时中枢⑹将阀芯(13)顶起使其脱离与密封垫块(3)的密封配合。 Locking type push button according to claim 2, wherein said quick coupling, characterized in that: the hub (6) are sequentially provided a first slot (15a) and a second slot end to the hub assembly from the valve body assembly end ( 15b); when the first slot (15a) button (17) of the clamping block (18) placed on the card, the ferrule (10) fitted with a central locking ⑹ steel balls under ⑼ the stopper, while the valve body (13) and the sealing pad (3) with the seal; when the button (17) of the clamping block (18) disposed in a first card slot (15b), the ferrule (1〇) in the ball (9) limit ⑹ locking fit with the hub, while the central ⑹ valve body (13) from the top and away from the sealing pad (3) with a lower sealing effect.
  4. 4. 根据权利要求2所述的按钮锁紧式快速接头,其特征在于:阀芯(13)与复位弹簧(14) 相抵的一端设有半球体(21)。 Locking type push button according to claim 2, wherein said quick coupling, characterized in that: an end of the valve body (13) and a return spring (14) is provided against the hemisphere (21).
  5. 5. 根据权利要求1所述的按钮锁紧式快速接头,其特征在于:本体(1)中段设有安装孔(16),按钮(17)活动装设于该安装孔(16)内。 Button lock according to claim 1 of the quick coupling type, characterized in that: the body (1) has a middle mounting hole (16), the button (17) movably mounted in the mounting hole (16).
  6. 6. 根据权利要求1或5所述的按钮锁紧式快速接头,其特征在于:按钮(17)的卡块(18) 设有供中枢⑹穿过的通孔(20)。 Button lock according to claim 1 of formula or the quick connector 5, wherein: the button (17) of the clamping block (18) is provided with a through hole (20) for passing the central ⑹.
CN 201610033924 2016-01-19 2016-01-19 Button locking quick connectors CN105508780B (en)

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CN105953008A (en) * 2016-06-24 2016-09-21 中航光电科技股份有限公司 Female connector and fast connector assembly using same
CN106704746A (en) * 2016-12-21 2017-05-24 安徽速锐机电设备有限公司 Pneumatic quick connector

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CN1436948A (en) * 2002-02-04 2003-08-20 施托布利法韦日公司 Fast connector for detachable joint of two pipe fitting
CN2750153Y (en) * 2004-11-23 2006-01-04 重庆军通汽车有限责任公司 Double row steel ball type express connector
CN101509587A (en) * 2009-03-24 2009-08-19 楼松乔 Fluid quick joint with press-button lock
US8931807B2 (en) * 2006-11-25 2015-01-13 Balltec Limited Connector
CN205534761U (en) * 2016-01-19 2016-08-31 宁波新邦工具有限公司 Button locking formula quick -operation joint

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JP2756092B2 (en) * 1995-03-31 1998-05-25 株式会社ニューマシン Pipe fittings

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Publication number Priority date Publication date Assignee Title
CN1436948A (en) * 2002-02-04 2003-08-20 施托布利法韦日公司 Fast connector for detachable joint of two pipe fitting
CN2750153Y (en) * 2004-11-23 2006-01-04 重庆军通汽车有限责任公司 Double row steel ball type express connector
US8931807B2 (en) * 2006-11-25 2015-01-13 Balltec Limited Connector
CN101509587A (en) * 2009-03-24 2009-08-19 楼松乔 Fluid quick joint with press-button lock
CN205534761U (en) * 2016-01-19 2016-08-31 宁波新邦工具有限公司 Button locking formula quick -operation joint

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