TWI227310B - Pipe coupling - Google Patents

Pipe coupling Download PDF

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Publication number
TWI227310B
TWI227310B TW92137622A TW92137622A TWI227310B TW I227310 B TWI227310 B TW I227310B TW 92137622 A TW92137622 A TW 92137622A TW 92137622 A TW92137622 A TW 92137622A TW I227310 B TWI227310 B TW I227310B
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TW
Taiwan
Prior art keywords
pipe
jaw
joint
ring
coupling
Prior art date
Application number
TW92137622A
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Chinese (zh)
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TW200521368A (en
Inventor
Chul Park
Eounjin Ko
Jongjae Shin
Jiyoung Bang
Original Assignee
Join Top Co Ltd
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Priority to TW92137622A priority Critical patent/TWI227310B/en
Application granted granted Critical
Publication of TWI227310B publication Critical patent/TWI227310B/en
Publication of TW200521368A publication Critical patent/TW200521368A/en

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  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Disclosed is a pipe coupling, which can connect pipes in a sealed condition. The pipe coupling includes: a connector body having pipe locking jaws having the same diameter as the inner diameter of a pipe inserted into the pipe coupling, and a taper part gradually reducing the inside space toward a free end of the pipe coupling and opened at a portion of the outer circumference in which a snap ring insertion hole is formed; a packing member inserted and mounted at the lower end of the taper part; a jaw coupling inserted and mounted into the taper part, and having a number of coupling holes for coupling fixing jaws and a seating hole formed in the upper portion thereof; a snap ring located in the seating hole of the jaw coupling, the outer circumference of the snap ring being compressed and inserted into the snap ring insertion hole, both ends of the snap ring being bended in a separated condition and exposed to the outside; and an elastic member interposed between the packing member and the jaw coupling.

Description

1227310 發明說明(1) 【發明所屬之技術領域】 本發明係關於一種管接頭 預定長度管子的管接頭,用於密封輪;“。角連接 【先前技術】 ι十Iϋ而言,管接頭係用於連接縱向管路,以供靡白也 7的ί'ΐ!主家或商店,依連接方向可分為各種不幵4 的& ,如直管、彎管及丁一型管等。 + π形式 (se 1尤f 1 · 體官路之連接最重要的事是密封性 (0 — ring)配置在管接二广:而襯墊構件如0型環 且複雜,因為前述管接頭需要!強種方式很困難 封效果及密封維修連接不"’會降低管接頭密 連接及分開且:^ 士 $問· ’以單觸方式將管與管接頭 明及在市場上販賣i、、岔封效果之各種改良產品已經被發 然而’大部分&总& 性,但結構方面:的s接頭已經改進密封性及管路連貫 環時,仍然有—問f連接及分開管接頭必要元件之一的扣 洋而言之,丫 扣環嵌入固定於:如·· 士部分的傳統扣環操作不方便,當 多時間’且因小f在官接頭之扣環後孔時,需要花費許 _ 乍的工作空間’固定及分開扣環需使用 第8頁 五、發明說明(2) 特殊工具。 這是因為上述程序造成 总口此傳統官接頭並不經濟 吕接頭之整體組裝作業延遲。 【發明内容】 口此,鑒於前述問題,產生 要提供一種能夠容易快速連接及八/明,本發明之目的是 性的管接頭。 刀巧且能夠有效保持密封 ,了達成上述目的’本發明之 體,其具有形成在其内部之管鎖顆接頭包括:—接頭本 接頭之管之内徑相同的内#,一_ ^具有卜插入該管 -側,逐漸向該管接頭之自由端縮=;匕成在該管鎖顎之 部外圓周之—部分設有缺口,一扣;;内=,該漸縮 :襯墊構件’嵌入固定在該漸縮部 、 敗入固定在該漸縮部,該顎接頭1 # 、 圓Η 士 安碩具有一些用以接合在 :周方向f之固定顆的接合孔及—形成在其上半部的座在 :二位在該顎接頭之座孔上的扣環,該扣環之外圓周被 入該扣環嵌孔,該扣環之兩端部被彎曲成彼此分開 丄狀悲,且從該漸縮部外圓周之缺口裸露於外面;以及一 彈性構件,配置於該襯墊構件與該顎接頭之間。 一從以下本發明較佳實施例之詳細說明,並配合所附圖 示,本發明之前述與其他目的、特徵及優點將會更明顯。 1227310 _ " "丨丨丨"丨_ 五、發明說明(3) 現在將詳細了解本發明較佳實施 來說明較佳實施例。 鉍配口所附圖不 第1圖是本發明管接頭之分解圖,第2圖是 之連接狀態的立體圖,第3 ,、、、/、 回 為了方借1M如目 弟3圖疋本發明官接頭之剖面圖, 因為左側及六彳丨見i將只描述本發明管接頭之一侧結構, 為左側及右側之連接構件結構相同。 t圖所示,本發明之管接頭包括: 具有形成在其内部之管鎖㈣m f頭本體⑼其 營10内徑相间的肉句貞顎22具有和一插入該管接頭之 側,逐、、新6其徑,一漸縮部24形成在管鎖顎22之一 外圓周之^ ^ ^自由j縮^内部空間,漸縮部24 上;一襯塾槿株^ 、口,一扣環嵌孔26形成在該圓周 項4。,嵌入入固定在漸縮部24之下端;-顎接 向之固定4,其具有一些用以接合圓周方 〜位在顯接頭40 t孔44及一形!在其上半部的座孔46 ; 壓縮嵌入4山主孔4 6上的扣環5 0,扣環5 0之外圓周被 開的‘離,其兩端部51、5Γ被彎曲成彼此分 及二ΪΞ構=漸縮部24外圓周之缺口裸露於外面;以 Ψ ^ "I〇9 r配置於襯墊構件30與顎接頭40之間。 具有=管1〇之插入深度,扣一 襯墊構件3〇ίΠ°外圓周部分相同的深度。 36,依序雄田乂 ·一V型襯墊32、一托環34及一〇型環 漏,起,V型概塾32是第—道防止流體浅 生,0 + 疋一道防止流體洩漏,這種情形有時會發 因此,襯墊構件30可完全保持密封性,當v型 第10頁 1227310 _ 五、發明說明(4) 叉s力後推日夺,托環34可防止v型 顎接頭40具有一形成在座孔46之—侧又的开銀告 ’鋸齒狀凸出物48之寬度比扣環5G 1 出物 =離為窄,可與扣環5。之内圓周結合或:5,1 5間 由將顎接頭40推進接頭本體2〇内,可 =,藉 力,,成固定顯42之管壓縮狀態鬆開。免因負載如外部衝 :彈性構件承架7〇配置在概塾構 ? ’因&,使得彈性構件60可在正;:二構件6〇之 作,避免長期使用而變形。 千S有效地操 #孔2^彎曲成兩端部51、51’之扣環50插人^於扣r :入孔26時,使用者可經由漸縮部24之缺口声:二扣辰 扣環5〇之結合狀況,因此,使用者可肉眼檢查 使用工且將裰霞於冰^ ^ # 了精確、快速及容易地 八將稞路於外面的扣環5〇之兩端部^ ^也 以進仃拆卸扣環50的工作,用以 [縮, 51,的任何工且口要豹茂始4 鈿扣J衣50之兩端部51、 …、要此夠壓縮扣環50均可以使甩。 彈性構件60會隨顎接頭4〇之 起固定顯42之運動改冑,其為m1·生移動,且會引 連接及分開的核心。 ’’、、 頭40之刼作而將管1 〇 編碼52標示一工具插入孔。 接頭Ϊ接管子的程序概要說明如下。 體2〇 ^ 入邛伤裸路出來的顎接頭4〇内,直到接太 Γ,4之前端表面時,彈性構件60因ί = ί 被[、%,固定顎42被推進漸縮部24, t力里而 頭40達到接頭本體20之管鎖顎22。…、後s 10牙過顎接 第π頁 1227310 五、發明說明(5) 在匕曰产 斜面,且^定顆42因管10插入而移至漸縮部24之内側傾 周與固定U至漸縮部24之擴張直徑外側,使管10之外圓 管"能夠很面之間的相互干擾得以消除,因此, 止。 4易地插入管接頭,直到管10接觸管鎖顎22為 上塵縮管1()^完成”時’纟自分開的固定賴在各方向 鎖顆22的方^ 彈性構件60之彈力將顆接頭40往背向管 第4圖曰推,使管1〇得以連接固定於管接頭。 接狀態的本發明顎接頭鋸齒狀凸出物與扣環之連 J叫圖。 方向所。:結合在漸縮部24之顆接朝-預定 扣環50之兩端^賴聯鎖的㈣狀凸出物48會從介於 扣環5〇之内圓周之間的間隔部W移動及插入固定於 頭40上,因二2縱使負載如外部衝力施加於顆接 接頭,=一 相反接頭以更換新元件如彈性構件或彈簧時,以 置,㈣Ϊ領接頭4〇,使鑛齒狀凸出物48回到原始位 …、、後’移除欲更換的元件。 效率如管接頭能夠改善操縱效率及作業 狀態λ疋為谷易連接及拆除扣環,且穩固地保持連接 作業:::本發明很經濟,晰低管接頭組裝及拆卸的 1227310 五、發明說明(6) 另外,因為提供V型襯墊及0型環之雙重密封性,管接 頭能夠完全避免液體或氣體洩漏。 前述實施例只是示範性的說明,並不構成限制本發 明,本發明之教示很容易地應用於其他形式的裝置,本發 明之敘述只是示範例,並不限制申請專利範圍,對於熟悉 此項技術者,許多選擇方案、修飾及變化很顯然皆不偏離 本發明之申請專利範圍。1227310 Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a pipe joint with a predetermined length of pipe, used to seal the wheel; ". Angular connection [prior art] In the case of pipe joints, For connecting the vertical pipelines for the ί'ΐ! Main house or shop, according to the connection direction, it can be divided into various & 4 such as straight pipe, elbow pipe and Dingyi pipe. + π form (se 1 especially f 1 · The most important thing for the connection between the body and the official road is that the tightness (0 — ring) is configured in the pipe connection. The gasket is like a 0-ring and complicated because the aforementioned pipe joints are needed! Strong method is difficult to seal effect and seal repair connection is not " 'will reduce the tight connection and separation of pipe joints and: ^ 士 $ 问 ·' Make the pipe and pipe joints in a one-touch manner and sell them on the market Various improved products for sealing effects have been developed. However, 'most & general & properties, but in terms of structure: when the s joint has improved the sealing and the pipe coherent ring, there are still-ask f necessary components for connecting and separating pipe joints As far as one of the buckles is concerned, the Ya buckle is embedded and fixed at: such as · The traditional buckle operation of the taxi part is inconvenient. When it takes a lot of time, and because the small f is in the hole behind the buckle of the official joint, it takes a lot of time. _ Work space for fixing the buckle. Page 8 Explanation (2) Special tools. This is because the above procedure causes the overall assembly operation of the traditional official joint which is not economical to be completed. [Summary] In view of the foregoing problems, it is necessary to provide an easy and fast connection and The purpose of the present invention is a sexual pipe joint. The knife is clever and can effectively maintain the seal to achieve the above-mentioned object. The body of the present invention, which has a pipe lock joint formed inside it, includes:-the joint of this joint The inner diameter of the tube with the same inner diameter, a _ ^ has a plug inserted into the-side of the tube, gradually shrinking towards the free end of the pipe joint =; dagger into a gap on the outer circumference of the pipe jaw part-a Buckle ;; inner =, the tapered: the pad member 'embedded and fixed in the tapered portion, defeated and fixed in the tapered portion, the jaw joint 1 #, round Η 士安 硕 has some to join in: Joining of fixed particles in direction f And-formed in the upper half of the seat: two buckles on the seat hole of the jaw joint, the outer circumference of the buckle is inserted into the buckle insertion hole, and both ends of the buckle are bent into They are separated from each other and exposed from the gap of the outer circumference of the tapered portion; and an elastic member is disposed between the pad member and the jaw joint. A detailed description of the preferred embodiment of the present invention below With the accompanying drawings, the foregoing and other objects, features, and advantages of the present invention will be more obvious. 1227310 _ " " 丨 丨 丨 " 丨 _ V. Description of the Invention (3) The present invention will now be understood in detail The preferred embodiment is to explain the preferred embodiment. The drawing of the bismuth distribution port is not shown in the figure. The first figure is an exploded view of the pipe joint of the present invention, and the second figure is a perspective view of the connection state. 1M, as shown in Figure 3, is a cross-sectional view of the official joint of the present invention, because the left side and the sixth side will only describe one side structure of the pipe joint of the present invention, and the left and right connecting member structures are the same. As shown in the figure t, the pipe joint of the present invention includes: a pipe lock ㈣m f head body ⑼ its inner diameter intersectable jaw 22 having an inner diameter formed on the inside thereof, and a side inserted into the pipe joint, one by one, one by one, In the new diameter, a tapered portion 24 is formed in the inner space of one of the outer circumferences of one of the pipe lock jaws 22. The inner space is on the tapered portion 24; a hibiscus lining, a mouth, and a buckle are embedded. A hole 26 is formed in the circumferential item 4. , Inserted into and fixed at the lower end of the tapered portion 24;-the jaw is connected to the fixation 4, which has some to join the circumferential side ~ the hole 44 and the shape of the connector 40 t! In the upper part of the seat hole 46; the buckle 5 0 compressed into the main hole 4 6 of the 4 mountain, the outer circle of the buckle 50 is opened away, and the two ends 51, 5Γ are bent to be separated from each other. And the second structure = the gap on the outer circumference of the tapered portion 24 is exposed to the outside; it is arranged between the cushion member 30 and the jaw joint 40 with Ψ quot " 109 r. With the insertion depth of the tube 10, the outer peripheral portion of the pad member 30 is held to the same depth. 36, in order Xiongtian 乂 · a V-shaped gasket 32, a bracket 34 and a 10-shaped ring leakage, from the beginning, the V-shaped 塾 32 is the first way to prevent shallow fluid, 0 + 疋 to prevent fluid leakage, this This situation sometimes occurs. Therefore, the gasket member 30 can completely maintain the tightness. When the v-shaped page 10 1227310 _ V. Description of the invention (4) The fork s pushes forward after the force, the bracket 34 can prevent the v-shaped jaw joint. 40 has a silver opening formed on the side of the seat hole 46, and the width of the serrated protrusion 48 is narrower than that of the buckle 5G1, which is narrower than the buckle 5. The inner circumference is combined or: 5, 15 The jaw joint 40 is pushed into the joint body 20, and can be released by the compressed state of the fixed display 42 by means of force. Free from loads such as external shocks: The elastic member support 70 is arranged in the general structure? 'Because of the &, the elastic member 60 can be in a positive position :: The two members 60, to avoid long-term use and deformation.千 S effectively manipulate # 孔 2 ^ Bent into the buckle 50 at both ends 51, 51 'to insert it into the buckle r: When the hole 26 is entered, the user can pass through the notch of the tapered portion 24: two buckle Chen buckle The binding status of the ring 50. Therefore, the user can visually inspect the user and apply Xia Xia to the ice ^ ^ # accurately, quickly and easily. The work of disassembling the buckle 50 is to use any work [to shrink, 51, and the mouth should be Leopard Mao 4 to buckle the two ends 51 of the J-shirt 50, ..., so that the buckle 50 can be compressed Dump. The elastic member 60 will change with the movement of the fixed display 42 from the jaw joint 40, which is m1 · moving, and will lead to a core that is connected and separated. The operation of the head 40 and the tube 10 code 52 indicates a tool insertion hole. The outline of the procedure of joints and pipes is as follows. The body 20 enters the jaw joint 40 which comes out of the bare wound until it is connected to the front surface Γ. 4, the elastic member 60 is pushed by ί = ί, the fixed jaw 42 is pushed into the tapered portion 24, The head 40 reaches the pipe lock jaw 22 of the joint body 20. …, After the s 10 teeth pass through the π page 1227310 V. Description of the invention (5) The bevel is produced in the dagger, and the fixed 42 is moved to the inside of the tapered portion 24 by the insertion of the tube 10 and fixed to The expansion diameter of the tapered portion 24 is outside, so that the mutual interference between the round tubes outside the tube 10 can be eliminated. 4 Insert the pipe joint easily, until the pipe 10 contacts the pipe lock jaw 22, which is the dust shrinking pipe 1 () ^ When completed, “纟 The self-separated fixing depends on the square of the lock 22 in all directions ^ The elastic force of the elastic member 60 will The connector 40 is pushed back to the pipe, as shown in Fig. 4, so that the pipe 10 can be connected and fixed to the pipe joint. The connection between the jagged joint of the jaw joint of the present invention and the buckle is called a picture. The tapered portion 24 faces toward the two ends of the predetermined retaining ring 50. The interlocking cymbal projections 48 will move from the interval W between the inner circumferences of the retaining ring 50 and be inserted and fixed on the head 40. Because 2 and 2 make a load such as an external impulse applied to the joint, = an opposite joint to replace a new component such as an elastic member or a spring, set the collar joint 40, so that the dentate projection 48 returns to the original Position ... ,, and 'remove the components to be replaced. Efficiency such as pipe joints can improve the operating efficiency and operating status λ 疋 for Gu Yi to connect and remove the retaining ring, and to maintain the connection work stably :: The invention is very economical and clear 1227310 Assembly and disassembly of low pipe joint V. Description of the invention (6) In addition, because V is provided The double tightness of the O-ring and O-ring, the pipe joint can completely avoid the leakage of liquid or gas. The foregoing embodiments are only illustrative, and do not constitute a limitation on the present invention. The teachings of the present invention can be easily applied to other forms of Device, the description of the present invention is only an example, and does not limit the scope of patent application. For those skilled in the art, many options, modifications and changes obviously do not depart from the scope of patent application of the present invention.

第13頁 1227310_ 圖式簡單說明 第1圖是本發明管接頭之分解圖; 第2圖是顯示第1圖之連接狀態的立體圖; 第3圖是本發明管接頭之剖面圖;及 第4圖是顯示本發明之顎接頭鋸齒狀凸出物與扣環之連接 狀態的剖面圖。 明 說 單 簡 號 符 件 元10 [管 接頭本體20 管鎖顎22 || 漸縮部2 4 扣環嵌孔2 6 襯墊構件30 V型襯墊32 托環34 0型環3 6 顎接頭40 固定顎42 接合孔44 座孔4 6 w 鋸齒狀凸出物4 8 扣環5 0 'j 兩端部5 1、5 Γ 工具插入孔52Page 13 1227310_ Brief Description of Drawings Figure 1 is an exploded view of the pipe joint of the present invention; Figure 2 is a perspective view showing the connection state of Figure 1; Figure 3 is a sectional view of the pipe joint of the present invention; and Figure 4 It is sectional drawing which shows the connection state of the serrated protrusion of the jaw joint of this invention, and a buckle. Simplified single element element 10 [pipe joint body 20 pipe lock jaw 22 || tapered part 2 4 buckle insertion hole 2 6 gasket member 30 V-shaped gasket 32 bracket 34 0-ring 3 6 jaw joint 40 Fixing jaw 42 Engagement hole 44 Seat hole 4 6 w Serrated protrusion 4 8 Buckle 5 0 'j Both ends 5 1, 5 Γ Tool insertion hole 52

第14頁 1227310Page 14 1227310

圖式簡單說明 彈性構件6 0 彈性構件承架7 0 間隔部W lllllilll 第15頁 ΟBrief description of the drawing Elastic member 6 0 Elastic member holder 7 0 Spacer W lllllilll page 15 Ο

Claims (1)

1227310 六、申請專利範圍 ' -~___ 1. 一種管接頭,包括: 一接頭本體,其具有% 插入該管接頭之管之:^在其内部之管㈣’且具有和-管鎖顎之-側,逐漸6:的内徑,一漸縮部形成在該 間,該漸縮部外圓自由端縮減其内部空 在該圓周上;θ之-部分设有缺口,-扣環嵌孔形成 一概塾構件’欲入固定在該漸縮部之下端; 顎接頭’肷入固定在該漸縮部内,該顎接頭具有一些用 以接合在圓周方向上之固定顎的接合孔及一形成在直: 部的座孔; ' 一位在該顎接頭之座孔上的扣環,該扣環之外圓周被壓縮.1 嵌入該扣環嵌孔,該扣環之兩端部被彎曲成彼此分開的狀 態’且從該漸縮部外圓周之缺口裸露於外面;以及 一彈性構件,配置於該襯墊構件與該顎接頭之間。 2 ·如申請專利範圍第1項所述之管接頭,其中該襯墊構件 包括:一V型襯墊、一托環及一0型環,依序堆疊在一起。 3 ·如申請專利範圍第1項所述之管接頭,其中一彈性構件 承架配置在該概墊構件與該彈性構件之間。 4 ·如申請專利範圍第1項所述之管接頭,其中該顎接頭具 有一形成在座孔之一側的錄齒狀凸出物,該锯齒狀凸出物4 之寬度比該扣環之兩端部間之距離為窄,可與該扣環之内 圓周結合或分開。1227310 VI. Scope of patent application '-~ ___ 1. A pipe joint comprising: a joint body having% of the pipe inserted into the pipe joint: ^ a pipe 在 in its inside and having a-pipe lock jaw- Side, gradually 6: the inner diameter, a tapered part is formed in the space, the free end of the tapered part is reduced to the inner space on the circumference; the-part of θ is provided with a notch,-the ring is inserted into the hole to form a general The palatine member is intended to be fixed at the lower end of the tapered portion; the jaw joint is to be fixed to the tapered portion, and the jaw connector has some engaging holes for engaging the fixed jaw in the circumferential direction and a straight formed: A seat ring in the seat of the jaw joint, the outer circumference of the ring is compressed. 1 embedded in the ring insert hole, the two ends of the ring are bent to separate from each other State 'and exposed from the gap of the outer circumference of the tapered portion to the outside; and an elastic member disposed between the cushion member and the jaw joint. 2. The pipe joint according to item 1 of the scope of patent application, wherein the gasket member includes: a V-shaped gasket, a bracket ring and a 0-ring, which are sequentially stacked together. 3. The pipe joint according to item 1 of the scope of patent application, wherein an elastic member support is arranged between the approximate cushion member and the elastic member. 4 · The pipe joint according to item 1 of the scope of patent application, wherein the jaw joint has a tooth-shaped projection formed on one side of the seat hole, and the width of the jagged projection 4 is greater than that of the buckle. The distance between the two ends is narrow and can be combined with or separated from the inner circumference of the buckle. 第16頁Page 16
TW92137622A 2003-12-31 2003-12-31 Pipe coupling TWI227310B (en)

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TW200521368A TW200521368A (en) 2005-07-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD938557S1 (en) 2019-04-19 2021-12-14 Aalberts Integrated Piping Systems Apac Inc. Coupling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD938557S1 (en) 2019-04-19 2021-12-14 Aalberts Integrated Piping Systems Apac Inc. Coupling
USD939672S1 (en) 2019-04-19 2021-12-28 Aalberts Integrated Piping Systems Apac Inc. Coupling
US11421804B2 (en) 2019-04-19 2022-08-23 Aalberts integrated piping systems APAC, Inc. Quick installation coupling

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