TWI249013B - Pneumatic tube connector - Google Patents

Pneumatic tube connector Download PDF

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Publication number
TWI249013B
TWI249013B TW93121872A TW93121872A TWI249013B TW I249013 B TWI249013 B TW I249013B TW 93121872 A TW93121872 A TW 93121872A TW 93121872 A TW93121872 A TW 93121872A TW I249013 B TWI249013 B TW I249013B
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TW
Taiwan
Prior art keywords
seat
hose
ring
pawl
piece
Prior art date
Application number
TW93121872A
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Chinese (zh)
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TW200604459A (en
Inventor
Jing-Jou Ruan
Original Assignee
Jing-Jou Ruan
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Publication date
Application filed by Jing-Jou Ruan filed Critical Jing-Jou Ruan
Priority to TW93121872A priority Critical patent/TWI249013B/en
Publication of TW200604459A publication Critical patent/TW200604459A/en
Application granted granted Critical
Publication of TWI249013B publication Critical patent/TWI249013B/en

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  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Actuator (AREA)
  • Clamps And Clips (AREA)

Abstract

This invention relates to a pneumatic tube connector, which includes a mounting-base mounted on machine/equipment, a clipping-piece placed and fixed inside the mounting-base and having a number of inverted ratcheting-pawls protruding inwardly, a positioning-piece mounted on the other side of the mounting-base opposing to the machine/equipment, a shifting-ring screwed on the exterior of positioning-piece and capable of moving forward and backward, and a pushing-piece slotted in the positioning-piece and being able to be driven by the shifting-ring. When the pushing-piece is pushed forward by the shifting-ring, it will in turn push the inverted ratcheting-pawls outwardly so that the tube can be inserted into the clipping-piece. After that, when the shifting-ring moves backward, the pushing-piece will be pushed back by the spring-restoring force of the inverted ratcheting-pawls; and the inverted ratcheting-pawls will move inwardly to clamp on the tube and hold the tube in position.

Description

1249013 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一 在機具上並供軟管插接 接頭。 種空遷管接頭,特別是指一種裝設 ,用以導引氣體進出機具之空壓管 【先前技術】 多閱圖1與圖2,一種習知之空壓管接頭}包含··一鎖 固在-機具上之中空固接座u、一套設在該固接座u中的 氣密環固接在該固接座u t且鄰抵於氣密環⑴麦 方的:空定位座13、m位在定位座13中且具有向外樓 張之彈性的卡祕14,及—可前後移動地被限位在該定位 座η中的退出座15。組接時,將定位座13插入固接座u 後,即可將固接座11之一後緣U1壓彎卡入定位座U之一 ^普⑶巾’令定㈣13與固接座n組接在一起。而該卡 «件14具有-定位在定位座13中的抵定環⑷,及複數相 間IW地由該抵定環141向前且向内傾斜凸伸的倒棘爪⑷。 該抵,環⑷之内徑較大於一供氣體流通之塑膠軟管16, 而"亥等倒棘爪142所構成之内徑則較小於該軟管。 二組接該軟管16時,將軟管16自退出座15之_後端向 别插入疋位座13 ’而當軟管16經過卡箱件Μ時,會將例 棘爪142向外頂開撐張並擠人穿過,且於通過氣密環η後 抵定在固接座11中’同時,.該等倒棘爪142即會向内彈回 並嵌抵抓固軟管16,氣密環12亦會氣密地環抱緊束軟管 16’用以將軟管16組接在空壓管接頭,以導引氣體進 1249013 出該機具。欲將軟管16拆 口 屮% 、 ^ 知作人貝須一手按壓該退 15使之向前移動,以頂輪兮 , 頁推该專倒棘爪142向外撐張離 幵人g 1 ό,此時,操作人員即^ ^ ^ ^ ^ ^ 出。 」Μ另一手將軟管16向後拔 ’能供軟管16可拆離地 下列不理想之處: 雖然上述習知之空壓管接頭2 、且接疋位,然而其在使用上卻具有 -、易損傷軟管:組接軟t 16時,須將軟f 16插入 =座U中,惟t軟管16經過卡箍件14時,是直接利用 車人吕16頂推倒棘爪142,使得倒棘爪142向外擇開以勉強 擠入,然而在軟管16通過的同時,倒棘爪142亦會向内彈 抵:抓耗軟管16’使得軟管16周緣被刮損,使得軟管16 可月b因此產生戌氣的情形’而且當軟管16再次組接時,倒 棘爪142即難以緊固地鉤夾軟管16。 ” 一、軟管難拆離··拆除軟管16時,操作人員須一手按 壓该退出座15,並以另一手拉拔軟管16,然而,當單手按 壓该退出座15時,由於不易均力地施壓在退出座15之後 而周、’彖,所以谷易造成退出座1 5偏斜地前進,導致該等倒 棘爪142被頂推張開的幅度不同,部份倒棘爪142仍未離 開軟管16,因此不易將軟管16拔出,為了避免這種情況, 使用者必須雙手均勻用力壓在退出座15的兩側,再請另一 人拔出軟管16,確實在操作上較不方便。 【發明内容】 因此,本發明之目的,即在提供一種易於組卸軟管且 不易損傷軟管的空壓管接頭。 1249013 於是,本發明空壓管接頭,是用於供— 組接’並包含:-中空固接座、-卡箱件、一;:定:: 在一中空移動座’及一中空頂抵件。該卡箱件具有工_ = 在固接座中的抵定環,及複數相 斜凸伸的倒棘爪。該定位座固接在該固接座 周面且兵疋位座之外螺紋相互嗡接的内 螺紋,能不脫離地相對於定位座前後移動。該頂抵件穿Γ 在該定位座中,且能被該移動座帶動而向前移動頂推卡: :::棘爪’並使倒棘爪向外撐開以具有復位彈力,此時 “、插入固接座的軟管通過卡箱件而進出該固接座 動座向後移動時’即能藉由該等倒棘爪之復位彈力朝後頂 退該頂抵件,同時該等匈棘爪亦會向内移動央抵該軟管, 以將軟管組接定位。 【實施方式】 、有關本舍明之别述及其他技術内容、特點與功效,在 以下配合參考圖式之一個較佳實施例的詳細說明十,將可( 清楚的呈現。 一銜接環5、一卡箍件6、—定位座7 參閱圖3與圖4,本發明空壓管接頭之較佳實施例,是 用於固接在機具(圖未示)上,且供一導引氣體流通之塑膠 軟管2可拆離地組接,並包含:—固接座3、—氣密環f 頂抵件9 該固接座 為 移動座8,及 中空座體,並具有一鎖固在該機具上 1249013 的别立而3 1、一相反於該前端31的後端3 2,及一貫穿前、 後端31、32的安裝孔33。該安裝孔33由前向後依序具有 一小孔#部331、一孔徑較大於該小孔徑部33i之大孔徑部 332 ’及一形成有複數螺紋的螺孔部333。 該氣密環4為一柔軟橡膠材質之環狀體,是套設在該 固接座3之大孔徑部.332中,且供軟管2氣密地插接穿過 〇 該銜接環5為一中空之金屬環狀體,是套設在該氣密 環4之一後緣。 忒卡4件6為一彈性件,並具有一搭抵定位在該銜接 裱5上的抵定環61,及複數相間隔地由該抵定環61向内且 白月j倾斜凸伸的倒棘爪62。該等倒棘爪62具有被向外撐張 之後朝内復位的彈性。該抵定環61之内徑較大於該軟管2 而《亥專倒棘爪62所構成之内徑則較小於該軟管2。 該定位座7為一中空環狀體,並具有一形成在一外周 面前端且鎖固在該固接座3之螺孔部333中的螺紋部71、 複數形成纟外周面後端的外螺紋72、一圈凹陷形成在螺紋 部二與外螺紋72之間的環槽73,及一形成在一内周面上 且:向朝内延伸的肩部74。該定位座7是鎖固在該固接座 3遂離機具之-側,並位在該卡箍件6後方,用以將卡箱件 6、銜接環5與氣密環4定位在固接座3中。當然,該定位 座7與固接座3之間的固接構造,亦能有其他設計,在此 恕不再詳細說明。 該移動座8為一中空座體,並具有複數形成在一内周 1249013 面且與定位座7之外螺紋72相互嚙接的内螺紋81、一形成 在一前端且對應位在該環槽73外圍的擋緣82,及一形成在 一後端且自内周面徑向朝内延伸的抵緣83。於組裝時,該 播緣82會被壓f嵌入該環槽73巾,用以限位使移動座8 能前後移動,但不能向後脫離定位座7。 該頂抵件9為一中空管件,是穿設在該定位座7中, 且位在該移動座8之抵緣83前方,並具有-環形成在-外 周面上且徑向朝外延伸的凸緣91。該凸緣對應位在定位座 7之肩4 74别方’能靠置定位在肩部74上。 一奴組接軟f 2之前,操作人買可用手螺轉使移動座8 向,多動,隨後該抵緣83即會帶動頂抵件9 一起向前移動 、:由頁抵件9向別頂推卡箍件6之倒棘爪&,使倒棘 t/l向前且朝外撐淑位,且具有復位彈力,直到抵緣83 丁 &疋位座7°此時,手即可離開移動座8,再將軟管2由 ^之後端插入,且穿經通過頂抵件9與卡箱件6,並 二入錢密環4 ’而進入該固接座 2未與倒棘爪62接觸〇, 1 ' 移動二5,欲定位該軟管2時,再螺轉使移動座8向後 抵件Hi即能藉由倒棘爪62之復位彈力朝後頂退該頂 管2,將2^倒棘爪62亦會向内且向後移動夾抵該軟1249013 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a hose connector for a hose. A vacant pipe joint, in particular, an air compressor for guiding gas into and out of the machine [Prior Art] Read more in Fig. 1 and Fig. 2, a conventional air pressure pipe joint} contains a lock a hollow fixing seat u on the machine tool, a set of airtight ring disposed in the fixing seat u is fixed to the fixing seat ut and adjacent to the airtight ring (1): an empty positioning seat 13, The card is located in the positioning seat 13 and has the elasticity of the outer floor, and the exit seat 15 which is restrained in the positioning seat n. When the assembly is inserted, the positioning seat 13 is inserted into the fixing base u, and then one of the rear edges U1 of the fixing base 11 can be bent and clamped into one of the positioning bases U. (3) towel's order (four) 13 and the fixed seat n group Connected together. And the card «piece 14 has - an abutment ring (4) positioned in the positioning seat 13, and a plurality of inverted pawls (4) which are inclined forwardly and inwardly by the abutment ring 141. The inner diameter of the ring (4) is larger than a plastic hose 16 through which the gas flows, and the inner diameter of the inverted pawl 142 is smaller than the inner diameter of the hose. When the hose 16 is connected in two sets, the hose 16 is inserted into the clamp seat 13' from the rear end of the outlet seat 15 and when the hose 16 passes the card box member, the example pawl 142 is outwardly topped. Opening and squeezing through, and after being passed through the airtight ring η, it is fixed in the fixing seat 11'. At the same time, the inverted pawls 142 will spring inward and fit into the fixing hose 16, The gas tight ring 12 also airtightly encloses the tight hose 16' for attaching the hose 16 to the air pressure pipe joint to direct the gas into the 1249013 out of the implement. If you want to remove the hose 16 from the 屮%, ^ know that the person must press the retraction 15 to move it forward, with the top rim, the page pushes the retractable pawl 142 outwards to the squat g 1 ό At this point, the operator is ^ ^ ^ ^ ^ ^ out. "The other hand pulls the hose 16 back" to make the hose 16 detachable. The following is not ideal: Although the above-mentioned air pressure pipe joint 2 is connected to the clamp position, it has - in use. Easy to damage the hose: When the soft t 16 is connected, the soft f 16 must be inserted into the seat U. However, when the t hose 16 passes through the clamp member 14, it is directly used to push the pawl 142 from the top of the driver. The pawl 142 is outwardly selected to be squeezed in, but while the hose 16 passes, the inverted pawl 142 also snaps inwardly: the catching hose 16' causes the circumference of the hose 16 to be scratched, causing the hose 16 The condition of the helium may be generated for the month b. And when the hose 16 is assembled again, the inverted pawl 142 is difficult to securely hook the hose 16. 1. The hose is difficult to be detached. · When removing the hose 16, the operator must press the exit seat 15 with one hand and pull the hose 16 by another hand. However, when the exit seat 15 is pressed with one hand, it is difficult. Applying pressure evenly after exiting the seat 15 and ending, '彖, so the valley easily causes the exit seat 15 to advance obliquely, causing the inverted pawls 142 to be pushed apart to a different extent, and the partial inverted pawl 142 has not left the hose 16, so it is not easy to pull out the hose 16. In order to avoid this, the user must press the both sides of the seat 15 evenly with both hands, and then ask another person to pull out the hose 16, indeed SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an air pressure pipe joint that is easy to assemble and disassemble a hose and that does not easily damage the hose. 1249013 Thus, the air compressor pipe joint of the present invention is used. For the supply - assembly 'and contains: - hollow fixed seat, - card box, one;: fixed:: in a hollow moving seat ' and a hollow top abutting. The card box has work _ = fixed An abutting ring in the seat, and a plurality of inverted pawls protruding obliquely. The positioning seat is fixed to the fixed seat The internal thread of the circumferential surface and the external thread of the armature seat can be moved back and forth relative to the positioning seat without being disengaged. The top abutting member passes through the positioning seat and can be driven forward by the moving seat Move the top push card: ::: pawl' and make the reverse pawl open outward to have a return elastic force. At this time, the hose inserted into the fixed seat moves in and out of the fixed base through the card box member. At that time, the topping member can be retracted backward by the resetting force of the inverted pawls, and the Hungarian pawls are also moved inwardly to the hose to position the hose assembly. [Embodiment] In the following, a detailed description of a preferred embodiment of the reference figure will be made (clearly presented). A connecting ring 5, a Clamping member 6, locating seat 7 Referring to Figures 3 and 4, a preferred embodiment of the air-pressure pipe joint of the present invention is for fixing to an implement (not shown) and for guiding a gas to circulate. The plastic hose 2 is detachably assembled, and comprises: a fixing base 3, a gas tight ring f, a top abutting member 9, the fixing seat is a moving seat 8, and a hollow seat body, and has a lock on the The mounting member has a mounting hole 33 on the front end 31 of the front end 31, and a mounting hole 33 extending through the front end and the rear end 31, 32. The mounting hole 33 has a small hole from the front to the rear. a portion 331 ′ having a larger aperture than the small aperture portion 33i and a screw hole portion 333 formed with a plurality of threads. The airtight ring 4 is a ring of a soft rubber material and is sleeved on In the large aperture portion .332 of the fixing base 3, and the hose 2 is airtightly inserted through the connecting ring 5, which is a hollow metal The annular body is sleeved on one of the trailing edges of the airtight ring 4. The Leica 4 member 6 is an elastic member and has an abutting ring 61 that is positioned against the engaging ring 5, and a plurality of spaced intervals The inverted pawl 62 is protruded inwardly from the abutting ring 61 and is inclined by the white moon j. The inverted pawl 62 has elasticity which is restored inward after being stretched outward. The inner diameter of the abutting ring 61 is relatively It is larger than the hose 2 and the inner diameter of the cambarrow 62 is smaller than the hose 2. The positioning seat 7 is a hollow annular body and has a front end formed on an outer peripheral surface and locked. a threaded portion 71 in the screw hole portion 333 of the fixing base 3, a plurality of external threads 72 forming a rear end of the outer peripheral surface of the outer ring, and a ring groove 73 formed in the threaded portion between the threaded portion 2 and the external thread 72, and a ring groove On an inner circumferential surface and: a shoulder portion 74 extending inwardly. The positioning seat 7 is locked on the side of the fixing base 3 away from the implement and located behind the clamp member 6 for The card box member 6, the connecting ring 5 and the airtight ring 4 are positioned in the fixing base 3. Of course, the fixing structure between the positioning seat 7 and the fixing base 3 can have other designs, and no longer Detailed description The moving base 8 is a hollow seat body, and has a plurality of internal threads 81 formed on an inner circumference 1249013 and engaged with the external threads 72 of the positioning seat 7, one formed at a front end and correspondingly located in the ring groove 73. a peripheral retaining edge 82, and a flange 83 formed at a rear end and extending radially inwardly from the inner peripheral surface. When assembled, the trailing edge 82 is pressed into the ring groove 73 to limit The position allows the moving seat 8 to move back and forth, but cannot be disengaged from the positioning seat 7. The top abutting member 9 is a hollow tubular member that is disposed in the positioning seat 7 and is located in front of the abutment 83 of the moving seat 8. And having a flange 91 formed on the outer peripheral surface and extending radially outward. The flange correspondingly positioned on the shoulder 74 of the positioning seat 7 can be positioned on the shoulder 74. Before the slave is connected to the soft f 2, the operator buys the hand screw to turn the moving seat 8 and moves, and then the flange 83 will drive the abutting member 9 to move forward together: by the page 9 Pushing the reverse pawl of the clamp member 6 so that the inverted ratchet t/l is forwardly and outwardly supported, and has a returning elastic force until the edge 83 is dipped & the seat is 7° at this time, the hand is The movable seat 8 can be left, and then the hose 2 is inserted from the rear end of the hose, and passes through the top abutting member 9 and the card box member 6, and enters the money tight ring 4' to enter the fixed seat 2 and the reversed ratchet When the claw 62 contacts the cymbal, 1 'moves two 5, when the hose 2 is to be positioned, and then the screw is turned to make the moving seat 8 rearwardly biased Hi, the top tube 2 can be retracted backward by the return elastic force of the reverse pawl 62. The 2^ inverted pawl 62 will also move inward and backward to the soft

91可靠在7 2組接定位。當頂抵件9被頂退時,該凸緣 罪在肩部74上而被限位,♦妒 ^ ^ A 距離不大時, 田…、、,《頂抵件9被頂退的 夺也有可能不會靠在肩部741上。 再參閲圖4,欲拆卸軟管2時,先螺轉移動座8向前移 1249013 6之倒棘爪62 知為佳之優點 動’以帶動頂抵件9向前移動,撐開卡箱件 ,此時即能將敕管2拔出。 由乂上说明可知’本發明具有下列較習 先移::損傷軟管:本發明於插拔軟管2之前,皆會 = 帶動頂抵件9向前移動,以撐開卡船 得軟其此時’即能簡易地將軟管2插人或拔出,使 于人目曰被到損,故能氣密地重覆拆組使用。 一、易於拆離軟管:本發明是藉由螺旋該移動座8,來 :^移動座8呈直線而不偏移的前進動作,使得了頁91 reliable positioning in 7 2 groups. When the top abutting member 9 is retracted, the flange is sinned on the shoulder portion 74, and when the distance is not large, the field is too large, and the "top member 9 is retracted." It may not rest on the shoulder 741. Referring to FIG. 4, when the hose 2 is to be disassembled, the first rotation of the movable seat 8 forwardly moves the 1239013 6 of the inverted pawl 62, which is a good advantage to move the top abutting member 9 forward, and open the card box member. At this time, the fistula 2 can be pulled out. As can be seen from the above description, the present invention has the following prior movements: Damaged hose: Before the insertion and removal of the hose 2, the present invention will drive the top abutting member 9 to move forward to open the card to soften its At this time, the hose 2 can be easily inserted or pulled out so that the person can be seen to be damaged, so that it can be repeatedly and airtightly used. 1. Easy to detach the hose: The present invention is achieved by spiraling the moving seat 8 to: move the seat 8 in a straight line without offsetting the forward movement, thereby making the page

抵件9受到抵緣83頂推’而會全面均力地㈣在倒棘U 上’讓倒棘爪62對稱地向外撐開,以完全離開軟管2,此 就可以放開移動座8 ’再拔出軟管2,因此能單人操 作且谷易將軟管2拔出。 由以上說明可知,本發明之空壓管接頭之構造設計較 佳’乃具有不會損傷軟管以及易於拆離軟管等功效,因此· ’本發明不僅是前所未有之創新’更可供產業上利用。 . 惟以上所述者,僅為本發明之較佳實施例而已,當不λ 能以此限定本發明實施之範圍,即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與㈣,皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是-種習知之空壓管接頭之_立體分解圖; 10 1249013 圖 / *知空壓官接頭之—剖視示意圖,說明組接 一軟管的狀態; 圖3是本發明之空壓管接頭的一較佳實施例的一立體 分解圖; 圖4是該較佳實施例的—剖視示意圖,說明供一軟管 插拔進出的狀態;及 圖5是類似於圖4的一視圖,說明組接定位該軟管的 狀態。 11 1249013 【主要元件符號說明】 2 ......軟管 6 2 ’…*…倒棘爪 3 * ......固接座 Ί .......*定位座 3 1…♦•…前端 71 ........螺紋部 3 2 —…,後端 72........外螺紋 3 3 …安裝孔 73 —…♦環槽 33 1……小孔徑部 8..........移動座 332……大孔徑部 81…·…·内螺紋 333……螺孔部 82........擋緣 4…·……氣密環 83,.......抵緣 5""……銜接環 9........頂抵件 6 —......卡箍件 91 ........凸緣 6 1 "抵定環 12The abutting member 9 is pushed by the abutment 83 and will be fully balanced (4) on the reversed blade U. 'The reverse pawl 62 is symmetrically outwardly extended to completely leave the hose 2, so that the movable seat 8 can be released. 'The hose 2 is pulled out again, so it can be operated by a single person and the valley 2 can be pulled out. As can be seen from the above description, the design of the air pressure pipe joint of the present invention is better in that it has the effects of not damaging the hose and easily detaching the hose, and therefore, the present invention is not only an unprecedented innovation but also available for the industry. use. However, the above is only a preferred embodiment of the present invention, and λ can limit the scope of implementation of the present invention, that is, simple equivalent changes made according to the scope of the present invention and the description of the invention. And (4) are still within the scope of the patent of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view of a conventional air pressure pipe joint; 10 1249013 Fig. / * A schematic view of a hollow air pressure joint, showing a state in which a hose is assembled; 4 is an exploded perspective view of a preferred embodiment of the air pressure pipe joint of the present invention; FIG. 4 is a cross-sectional view of the preferred embodiment, illustrating a state in which a hose is inserted and removed; and FIG. 5 is similar. In a view of Fig. 4, the state in which the hose is positioned and positioned is illustrated. 11 1249013 [Explanation of main component symbols] 2 ...... Hose 6 2 '...*... Reverse pawl 3 * ...... Secured seat Ί .......* Positioning seat 3 1 ...♦•... front end 71 ........ threaded part 3 2 —..., rear end 72........ external thread 3 3 ... mounting hole 73 —...♦ ring groove 33 1... small Aperture portion 8....moving seat 332...large aperture portion 81...internally threaded thread 333...... screw hole portion 82........ retaining edge 4...·...... Airtight ring 83, .......but 5""......Connecting ring 9........Abutting member 6-...Clamping member 91 .... ....Flange 6 1 "Responsive ring 12

Claims (1)

1249013 十、申請專利範圍: l含種空壓管接頭,是用於供一軟管可拆離地組接,並包 一中空固接座; 數相門’Μ ’具有-定位在固接座中的抵定環,及複 數相間隔地由該抵定環向内傾斜凸伸的倒棘爪;及- 並具==立座,固接在該固接座遠離機具之-側, , 數形成在一外周面上的外螺紋; 座之二:!=’具有複數形成在—内周面且與定位 座前後移動'•及内螺紋,能不脫離地相對於定位 座帶動…’且_移動 $移動頂推卡#件之倒棘爪,並使倒棘 月外樓開以具有復位彈力,此時能#插 。 軟管通過卡箱件而進出卞隨r山子以、插入固接座之 ,即^ w 移動座向後移動時 节等= 復位彈力朝後頂退該頂抵件,同時 位爪亦會向内移動央抵該軟管,以將軟管組接定 範圍第1項所述之^管接頭,更包含-套叹在该固接座中且供軟管氣密 3·依據中請專利範圍第 環。 套設在該氣密環之一後::二_頭,更包含- 搭抵在該銜接環上 :二5亥卡猶件之抵定環 且忒荨倒棘爪向銜接環中 3亥疋位座是位在該卡箱件後方,《將卡箱件-銜接環與 13 1249013 氣密壤定位在固接座中。 4.依射請專利範㈣i項所述之空壓f接頭, 5. 定位座更具有一形成在一内周面且徑向朝伸: 二=件具有一形成在—外周面上且徑向朝= 的凸緣,该凸緣對應位在肩部前方,當頂抵件被倒棘爪 頂退而^移”,該凸緣可靠在肩部上而被^棘爪 依據申明專利乾圍第!項所述之空壓管接頭, 移動座更具有一形成在一 一中5亥 的抵緣,該抵緣是位在頂抵件後方,内延伸 時,該抵緣會頂推帶動科件向前移^ 移動 6·依據申請專利範圍篦】τ5 定位座更具有-:::Γ空… 而該移動座更具有在料外螺紋射的環槽, 壓彎嵌入環槽中,並4 W端的擋緣,該擋緣會被 移動座。"在環槽中前後移動,用以限位該 141249013 X. Patent application scope: l Contains air compressor pipe joints, which are used for detachable connection of a hose and a hollow solid seat; the phase door 'Μ' has - positioned in the fixed seat Abutting ring in the middle, and a plurality of inverted pawls that are obliquely protruded inward by the abutting ring; and - a == stand, fixed to the side of the fixed seat away from the implement, An external thread formed on an outer peripheral surface; a seat 2: !=' having a plurality of inner circumferential surfaces and moving forward and backward with the positioning seat' and internal threads can be driven relative to the positioning seat without disengagement...' and _ Move the $3 push-up card to the back of the pawl, and open the lower corner of the building to have a reset elastic force. The hose enters and exits through the card box, and is inserted into the fixed seat, that is, the moving seat moves backwards, etc. = the reset spring force retreats the top abutting member, and the claws also move inward. Convene the hose to connect the hose set to the pipe joint described in item 1 of the scope, and further include - the sleeve is sighed in the fixed seat and the hose is airtight. . Set behind one of the airtight rings:: two _ heads, more including - lap on the splicing ring: two 5 haika still abutting ring and tripping the pawl to the connecting ring 3 疋The seat is located behind the card box, and the card box-engagement ring is positioned in the fixed seat with the 13 1249013 airtight soil. 4. According to the patent, please refer to the air pressure f joint described in item (4) item i. 5. The positioning seat is further formed on an inner circumferential surface and extends radially: 2 = member has a formed on the outer peripheral surface and has a radial direction To the flange of the =, the flange is located in front of the shoulder, when the top abutment is retracted by the reverse pawl, the flange is securely on the shoulder and the pawl is in accordance with the patent pending The air pressure pipe joint described in the item, the moving seat further has a flange formed in a one-half, the edge is located behind the top abutting member, and when the inner extension is extended, the abutting edge pushes the member. Move forward ^ Move 6 · According to the scope of patent application τ τ5 The positioning seat has -::: hollow... And the moving seat has a ring groove that is shot from the external thread, and the bending is embedded in the ring groove, and 4 W The retaining edge of the end, the retaining edge will be moved by the seat. " move forward and backward in the ring groove to limit the 14
TW93121872A 2004-07-22 2004-07-22 Pneumatic tube connector TWI249013B (en)

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CN102192373B (en) * 2010-03-03 2014-11-05 株式会社普利司通 Pipe joint
TWI597447B (en) * 2016-08-18 2017-09-01 xin-zheng Guo Adjustable takeover structure and connection tube set with the adjustable takeover structure

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