1335395 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種防止管件與管接頭鬆脫之方法及該 管接頭結構設計。 【先前技術】 在半導體製造、醫療品或藥品製造、食品加工，為避 免製私使用的流體夕卜洩或受污$，對於管彳透過管接頭之 銜接部份達到防止鬆脫之效果，尤為重要。 目前習知防止管件與管接頭鬆脫之方法，概有以下數 種： ^其一，係使用如第十圖所示之習知第一種管接頭，言 管接頭’該管接頭包括一管接件（6〇a)、以及一㈣ ^帽（70〇，該管接件（6〇a) 一端依序形成一矣 =及-螺接部’提供管件（8Q〇端部套設於該管名 6 〇 a )—端的組接部上，該組接螺帽（7 0 a ) ^1335395 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a method for preventing loosening of a pipe member and a pipe joint and a structural design of the pipe joint. [Prior Art] In semiconductor manufacturing, medical product or pharmaceutical manufacturing, food processing, in order to avoid the use of fluids for private use or smear, the effect of preventing the loosening of the pipe joint through the pipe joint is particularly important. At present, there are several methods for preventing the loosening of the pipe fitting and the pipe joint. The first one is to use the first type of pipe joint as shown in the tenth figure, and the pipe joint includes a pipe. a connector (6〇a), and a (four)^cap (70〇, one end of the pipe joint (6〇a) is sequentially formed with a 矣=and-screw portion to provide a pipe member (8Q〇 end portion is sleeved on the pipe On the assembly part of the tube name 6 〇 a ), the set of nuts (7 0 a ) ^
—縮口段’用以套設於該管件（8( 二用’及螺接該管接件（6 〇 3 )之螺接部上，藉 =組接㈣（7“）之縮口段内側端與該管㈣ 期防^ )之組接部側端相對夾持該管件（8 0 a )，l 防止：件（8〇a)受外力拉扯時鬆脫。 准則述之營hS -μ. 時，雖可達到― 組接螺帽硬度大於管件硬肩 用，妙疋程度的防止管件自管接頭上鬆脫之贫 帽之端部會對該管件產：該管接件時，該組接螺 屋生衣狀切削作用，使其管壁會受損 4 1335395 甚至斷裂；此外，♦今& 田。乂、，且接螺帽硬度相同於或小於 =時’於該管接頭組接管件後，一旦受到外力技；件 =成該官接頊鬆脫’該管接頭可承受的抗拉能力仍有不 其二，係使用如繁+ 1 _ 义閃如弟十―、十二圖所示之習知 =，該管接頭包括一管接件（50)，一體： 0)以及一組接螺帽^ ^ 眩、b ㈣'r“ 7 〇 )，該管接件（5 〇 形成-環狀凸起部（51)，提供管#(δ〇)端心 1 )擴口套設其上’如第十三圖所示，於 8 該管件㈠㈧及管接件（5〇)裝置於—：先， 的夾具（9 0 )中，再以該加工機具另端推端 件（9η對設於管件（80)端部之管接擠構 加壓力，使夹具（90)端部於該管件（8〇)二： 件（50)凸起部（51)侧邊先行壓擠形成脫= (m加工完成後，將管*(…自加c: 取出’如弟十二圖所示，再與組接螺帽（7 -中 體（6 (M進行組袭，於址裝時，係將組接螺 = 套設於該管件（80)i，另將接頭本體（60)二 該管件（8 0 )以及該管接件（5 〇 )外側，再^接於 帽（70)螺設於該接頭本體、·接螺 0)及管接件（50)予以失持固定：二管件（8 以其内側的壓接端緣（7 i )抵靠於管件 。） 脫凹部（8 2 )。 ）上的止 前述防止管件與管接頭鬆脫之方法，雖 J建到一定程 5 :， 1335395 度的防止鬆脫功效，然而，該方法在實施過程中，必須令 母一管件之每一端部組接管接頭之前，令管件端部擴口組 接該管接件後，再透過加工機具中對管件端部壓擠出止脫 部取出後，才能與組接螺帽以及接頭本體進行組合， 無法直接於管接頭組接管件的同時即達到防鬆脫之效果， 因-般工業用製程設備通常設有多數條管件作為流體的通 路:母-條管件均需利用加工機具壓撥出止脫凹部，再組 接管接頭，在實施過程中實有操作步驟繁瑣不便之處。，' ^次’該管接頭組接管件時，因係以接頭本體套接於 ::件及管件端部上’再套設於管件外側之組接螺帽螺接 S玄接頭本體，，总过拉—在丄 /、中係該接碩本頭内孔壁上須成形具有斜 須成托持組接該管接件的一端，且管接件另端 和提供管件擴口套設於管接件具有凸起部 之知，故就管接頭整體構造而論，fΜ1 複雜及製造成本偏高等缺點。f有構件之形狀構造 【發明内容】 本發明之主要目的在於提供一種防止 脫之方法及其❹之管 U接頭鬆 之防止其杜& —』 帀精此5又什，改善先前既有 B /、官接碩鬆脫之方法操作步驟繁g v s 所用之管接頭構造複㈣缺點。㈣繁^便，以及 為達成前揭目的，本發明 鬆脫之方法，用一樹脂;:接:：止管:與管接頭 端部’該管接-包括-中空的接頭本8=二管件 疋套％之組接螺帽，該接頭 α有固 Β件連接部及—裝 螺帽於其内部的裝配槽-側設有-縮口孔， 於μ接槽間形成—抵止肩部，該固定套環係置設 、'且！螺帽直孔部中抵接抵止肩部，其步驟包括： 環；將官件-端穿過該組接螺帽以及設於其中的固定套 管件::::過該組接螺帽之端部擴口套接於接頭本體之 -件本體螺入該組接螺帽中，並令套接管件端部的 體螺定套環處’藉旋轉組接螺帽與接頭本 定套環側端對該管件擴==該管1 連接部側端結合固 件穩固地組設於該管接頭中。又部相對夾擠’使管 係包ΐ發明所設計之具有防止鬆脫功用之樹脂質管接頭， 端，以：：本體’包括一管件連接部設於該接頭本體-外徑大於該管件連接部之裝配 接部側邊，該接頭本體中具有一通孔； “件連 &螺帽’其内部形成—裝配槽以及一縮口孔位於 ::接：帽之一端連通該裝配槽，該縮口孔與裝配槽 形成一抵止盾部，访壯 伸入直中及’梦 該接頭本體之管件連接部 伸/、中及該裝配部螺接其令；以及 内，*至:、：固定套環，用以置入於該組接螺帽之裝配槽 错。X抵止肩部於側端抵止固定。 本發明藉由前揭所設計之防止管件與管接頭鬆脫之方 法及其使用之管接頭設計，其特點在於· I·本發明係令管接頭之 度略大於管件硬度的固定套環，進一步增設一硬 口孔提供補強作用，減：，，且接螺帽末端之縮 9 士衣 接螺帽組接時的變形。 時，藉=r:r:， 體伸入該管件端部内之管件連接本 :作用’使固定套環及管件分別因：以：夹 接螺帽之…處因應力作用之變形量，讓；:被= 壓迫夹持^於管接頭中 〜件被穩固地 2搖晃作用力而鬆脫’且不會因組接螺二 用力而使固定奈璜银芏社Μ 牧沉W作 用“ ％轉，避免對管件造成環狀切削作 又扣，確保管件内流通的流體不致外洩。 時,3二=组接螺帽螺接組接管件端部之接頭本雜 — 緊固，可以較低的旋轉扭力即可鎖緊，即可 對官件提供適當撥壓作用予以固定，並能維持 、士- the necking section is for arranging on the inner side of the pipe fitting (8 (two for 'and the screw joint of the pipe joint (6 〇 3)), by the inner side of the neck portion of the joint (four) (7") The end of the joint portion of the tube (4) is prevented from holding the tube member (80 a), l preventing: the piece (8〇a) is loosened when pulled by an external force. The standard description hS-μ. At the same time, although the hardness of the assembled nut is greater than that of the hard shoulder of the pipe, the end of the lean cap that prevents the pipe from loosening from the pipe joint will be produced for the pipe: when the pipe joint is used, the assembly The snail house has a cutting action, so that the pipe wall will be damaged 4 1335395 or even broken; in addition, ♦ now & field, ,, and the hardness of the nut is the same or less than = when the pipe joint group is connected After that, once the external force is applied; the piece = the release of the official joint is loose. The tensile strength of the pipe joint is still not limited. It is used as the traditional + 1 _ 义闪如弟十-, twelve map Conventional representation =, the pipe joint comprises a pipe joint (50), one body: 0) and a set of joint nuts ^ ^ glare, b (four) 'r "7 〇), the pipe joint (5 〇 formed - Annular raised portion (51) , providing the pipe #(δ〇) end of the heart 1) flared over it as shown in the thirteenth figure, at 8 the pipe (a) (8) and the pipe joint (5〇) are installed in the -: first, the fixture (9 0), and then pressurizing the end piece of the processing tool (9n to pressurize the pipe joint provided at the end of the pipe member (80), so that the end of the jig (90) is attached to the pipe member (8〇) (50) The side of the raised portion (51) is squeezed first to form a stripe = (after the m is finished, the tube * (...takes the self-added c: as shown in the figure 12, and then the nut is assembled with the nut (7) - Middle body (6 (M is a group attack, when the site is installed, the assembly screw = set on the pipe (80) i, and the joint body (60) 2 the pipe (80) and the pipe connection The outer side of the piece (5 〇) is connected to the cap body (70) and is screwed to the joint body, the screw 10) and the pipe joint (50) are fixed by the holding: two pipe fittings (8 with the crimping end of the inner side) The edge (7 i ) abuts against the pipe fitting.) The method of preventing the loosening of the pipe fitting and the pipe joint on the de-recessing portion (8 2 ). Although the J is built to a certain extent 5:, 1335395 degrees to prevent the loosening effect, However, in the implementation of this method, the mother must be Before each end of the piece is connected to the pipe joint, the pipe end is flared and assembled to the pipe joint, and then the pipe end is pressed out and the retaining portion is taken out through the processing tool to be assembled with the nut and the joint. The combination of the main body can not achieve the anti-loose effect directly at the same time as the pipe joint group, because the industrial process equipment usually has a plurality of pipe parts as the passage of the fluid: the mother-strip pipe parts need to use the processing machine pressure It is complicated and inconvenient to set out the pipe joints during the implementation process. When the pipe joints are connected to the pipe fittings, the joint body is sleeved on: the fittings and the pipe fittings On the end part, the set nut is sleeved on the outer side of the pipe, and the S-joint body is attached. The total over-pull is formed on the inner wall of the 丄/, zhongzhong. The end of the pipe joint is connected, and the other end of the pipe joint and the pipe fitting are provided with the convex portion of the pipe joint, so that the overall structure of the pipe joint is complicated, and the manufacturing cost is high. f has the shape structure of the component [Summary of the Invention] The main object of the present invention is to provide a method for preventing the removal of the tube and the U-tube of the tube to prevent it from being prevented from being able to improve the previously existing B. /, the official connection to the master loose method of operation steps gvs used in the joint construction complex (four) shortcomings. (4) 繁^, and for the purpose of achieving the previous purpose, the method of loosening the invention, using a resin;: connection:: stop tube: with the end of the pipe joint 'the pipe joint - including - hollow joints 8 = two pipe fittings % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % The fixed collar is set, 'and! Abutting the abutting shoulder in the straight hole portion of the nut, the step comprising: a ring; passing the official member end through the set of nut and the fixing sleeve member disposed therein:::: passing the set nut The end portion of the joint body of the joint is screwed into the set of nuts, and the body of the sleeve is fixed at the end of the sleeve by the rotating joint nut and the joint sleeve side End pipe expansion == The pipe 1 joint side end joint is firmly assembled in the pipe joint. And a relatively resinous pipe joint designed to prevent the loosening function, the end of the body: the body includes a pipe connecting portion disposed on the joint body - the outer diameter is larger than the pipe connecting The side of the assembly joint has a through hole in the joint body; the inner portion of the "connecting & nut" is formed - the fitting groove and the narrowing hole are located at: one end of the cap is connected to the fitting groove, the contraction The mouth hole and the assembly groove form an abutting shield portion, and the access stretches straight into the straight line and 'dreams that the pipe joint connection portion of the joint body is extended/in, and the assembly portion is screwed together; and inside, * to:,: fixed The collar is configured to be placed in the assembly slot of the set of nuts. The X abutting shoulder is fixed at the side end. The present invention is a method for preventing loosening of the pipe fitting and the pipe joint by the foregoing The pipe joint design used is characterized in that: I· The present invention is a fixed collar with a pipe joint degree slightly larger than the hardness of the pipe member, and a hard hole is further provided to provide a reinforcing effect, minus: and the end of the nut is reduced 9 The deformation of the shoe-coating nut when it is connected. When borrowing =r:r:, The pipe joint connecting the body into the end of the pipe fittings: the role of 'fixing the collar and the pipe fittings respectively: to: the amount of deformation due to the stress of the nut that is clamped to the nut; let; = is pressed and clamped ^ in the pipe In the joint, the piece is firmly swayed by the 2 swaying force and does not loosen by the force of the splicing screw, so that the fixed 璜 璜 璜 作用 牧 牧 作用 作用 “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ Buckle to ensure that the fluid circulating in the pipe does not leak. At the time, 3 2 = the joint of the end of the nut of the nut of the nut is connected to the end of the nut - the fastening can be locked with a low rotational torque, so that the official member can be fixed by the appropriate pressure, and Maintenance
體順暢流通。 /；，L 4.本發明主要係組接螺帽中增設至少一固定套環並 在組接螺帽螺接接頭本頭鎖固時，利用該固定套環與套接 s件的接頭本體直接夾擠固定管件，其整體構造相較於習 知第二種管接頭設計’本發明即具有構造簡單、成本低等 功用。 _ 【實施方式】 如第一圖所示，有關本發明所設計之防止管件與管接 13353^3 頭鬆脫之方法，主要係使用一管接頭 (40)端部，藉由該管接頭⑴力且接於-管件 固地連接於該管接頭、 該官件（4〇)穩 伐頌C1)上’並藉由 設備或其他管件，提供流體於其中 接頭（1 )連接 ...件為符合而t酸驗及抗藥性等性質，前述管接頭及管 .(4〇)係使用如含氟㈣二 接頭⑴及管件 如第-阁、 旨類特質製成的構件。 # ^ Μ及第六至九圖所示’前述之管接頭（1) #糸…接頭本體（工0)、 少-固定套環（30)，其中：螺巾目（20)以及至 該接頭本體（1 0) 1 )位於山 係匕括一管件連接部（1 丄）位於一端、以及—裝配 σ (13)設於該管件連接部 (1 1 )側邊，該接頭本體（ 按1 部（19、 k·10)另端尚可形成一螺接 ’前述之螺接部 周面具有螺… （ 與裝配部（13)外 部（i 二，:亥裝配部（1 3)外徑大於該管件連接 的通孔（1/1、 （1〇)中具有一軸向貫穿 (T P , ，另可於該裝配部（1 3 )與該螺接部 (1之間設有-工具作用部（⑴，該工具作用部 連接部（了邊：體1用以提供工具夾持之用’該管件 前述之总）可提供管件（4〇)端部擴口套設其上， (i丄s件連接部（1 1)末端尚可進-步形成導斜面 1 ) ^ )以利&件（4 〇)套接於該管件連接部（丄 〇 )仪第、六圖所示之較佳實施例，該接頭本體（1 糸為-體成形的單一構件，或者，亦可如第七、八圖 1335395 所示之較佳實施例’該接頭本體（1 Ο )為二構件之組合 體，其中： 如第七圖所示之較佳實施例，該接頭本體（^ 〇 )包 括一具有裝配部（13)之第一本體（ι〇Α)，以及一 具有管件連接部（11)之第二本體（10B)，該第一 本體（10A)中形成通孔，且於具有裝配部（13)之 一端形成—组接槽（1 ◦ 1 A)，該第二本體（i 〇 B ) 中形成通孔，且於該管件連接部（工工）之 一組 接部，用以對應插組於該組接槽（ι〇ι 二i二二第：本體（10A)與第二本體（10B)固 側。 使官件（4 0 )位於該第二本體（i 〇 b )外 第八圖所示之較佳，^ ^ ^ ^ ^ 括-具有裝配m歹"接頭本體（1〇)包 具有管件連接部（ 〇A)，以及一 本體（1 0 A)二装 第二本體（1 0 B )，該第- 接槽（ίο ία /…有裝配部（13)之一端形成一組 〇 1 Α)槽壁間具 ^丨〔1 1 )與組接槽（1 該第二本體（i 、”官件（4 0)厚度之間距’使 件（40)後—同π以该官件連接部（H)套接管 接槽(101Α)固定於該第-本體Ο0Α)的組 -工=部該組接螺帽（…外周面具有 形體’用以提供工 豸工具作用部（2 1 )可為多邊 、 持之用，該組接螺帽（20”包 1335395 括有一裝配槽（2 2 )以及―孔徑小於裝配槽（”）之 縮口孔（2 2 3 )設於該組接螺帽f 9 n、 ,0 n 目i Z 〇 )之一端連通該 裝配槽（22)，該縮口孔t W23)與直孔部（22 2 )之間形成一抵止肩部’該裝配槽Γ 曰、J 2 )可全區段為 螺孔部（2 2 1 )’或具有—螺孔部 ^ . 位於一 端’以及-直孔部（2 2 2 )設於該螺孔冑（2 2 盥 該縮口孔（2 2 3 )之間’ #以利用該螺孔部（2 ; i ) ’提供該接頭本體（i 〇 )之裝配部（丄”螺設其 中 〇 該固疋套環（3 0)為一可置入定 j罝入疋位於該組接螺帽 (2 0 )裝配槽（2 2 )中之環圈，去植技碑a /、 ^ m 田組接螺帽（2 〇 ) 中設有多個固定套環（3 〇 )時， 丁如弟九圖所不，該些固 定套環（3 0)係依序設置於該組接螺帽（2q)的裝配 槽（22)中，該固定套環（3〇)之材質硬度略大於管 件（4 0 )之材質硬度’該固定套環（3 〇 )内經概對應 管件（4 0 )外徑，並可為管件（4 〇 ) f過其中，又該 固定套壞（3〇)具有—抵靠端（3 1}，用以結合接頭本 體（1〇)㈣失持管件（40)，該抵靠端（31)具體 可仃之夾角為30纟95。，因為當該固定套環（3 〇)抵 罪端（3 1 )之类备氣 。η。、 处角為3 0以下時，因係尖銳的銳角，厚 度較薄，不能提供？ % , 焚供足夠強度的抵靠部位；當該抵靠端Γ 3 1 )之夾角為95。丨ν L + 以上化，其角度過大，易造成結合接頭 丰體C J_ U )相啦+ •丄 對夹持管件（40)時的接觸面積及壓六 較小，故較不合於實用。 1力 11 1335395 有關本發明防止管件與管接頭鬆脫之方法之實施步 驟’係包括： 將官件（40) —端穿過該組接螺帽（2〇)以及設 於其中的固定套環（3 0 )，如第二圖所示者； 令管件（40)穿過該組接螺帽（2〇)之端部擴口 套接於接頭本體（1Q)之管件連接冑（11)上，如第 二圖所示者；The body is smoothly circulated. /;, L 4. The invention mainly provides at least one fixing collar in the connecting nut and directly uses the fixing collar and the joint body of the socket s when the head of the coupling nut screw joint is locked. The clamped fixed pipe member has the overall structure compared with the conventional second pipe joint design. The present invention has the functions of simple structure, low cost and the like. _ [Embodiment] As shown in the first figure, the method for preventing the pipe fitting and the pipe joint 13353^3 from being loosened by the present invention mainly uses the end of a pipe joint (40) by means of the pipe joint (1) And the pipe is fixedly attached to the pipe joint, the official member (4〇) is stabilized on the C1) and provided by the device or other pipe fittings, the fluid is connected thereto (1) In conformity with the properties of acid resistance and resistance, the above-mentioned pipe joints and pipes (4〇) are made of members such as fluorine-containing (four) two joints (1) and pipe fittings such as the first cabinet and the special type. # ^ Μ and the sixth to nineth figure shown in the 'the aforementioned pipe joint (1) #糸... joint body (work 0), less-fixed collar (30), where: the screw head (20) and to the joint The body (1 0) 1 ) is located at the end of the mountain system including a pipe joint (1 丄), and the assembly σ (13) is disposed at the side of the pipe joint portion (1 1 ), the joint body (according to 1 part) (19, k·10) The other end can still form a screw joint. The circumferential surface of the screw joint has a screw... (The outer diameter of the assembly part (13) is larger than the outer diameter of the assembly part (13). The through hole (1/1, (1〇) of the pipe connection has an axial penetration (TP, and the tool portion (1 3) and the screw portion (1 is provided with a tool action portion) (1) The connecting portion of the tool part (the side: the body 1 is used to provide the tool for holding the 'the total of the pipe fittings mentioned above) can provide the end of the pipe (4〇) flared, (i丄s The end of the connecting portion (1 1) can further form a guiding inclined surface 1) ^ ) to facilitate the & member (4 〇) socketed to the tube connecting portion (丄〇) instrument shown in the sixth embodiment For example, the joint body (1 糸 is - body A single member of the shape, or a preferred embodiment as shown in the seventh and eighth figures 1335395, the joint body (1 Ο ) is a combination of two components, wherein: a preferred embodiment as shown in the seventh figure For example, the joint body (?) includes a first body (I) having a fitting portion (13), and a second body (10B) having a pipe connecting portion (11), the first body (10A) a through hole is formed in the one end of the mounting portion (13) to form a through groove (1 ◦ 1 A), a through hole is formed in the second body (i 〇 B ), and the pipe connection portion is formed One of the joints for the corresponding set of slots in the set of slots (ι〇ι二二二二: body (10A) and the second body (10B) solid side. The official (40) is located Preferably, the second body (i 〇b ) is shown in the eighth figure, and ^ ^ ^ ^ ^ includes - the assembly m 歹 quot 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头 接头The main body (10A) is equipped with a second body (10B), and the first connecting groove (the one end of the assembly portion (13) forms a group of 〇1 Α). 1) and The groove (1), the second body (i, "the thickness of the official member (40), the distance between the member (40) and the π is fixed to the connector connecting portion (H), the socket (101)) The group-worker part of the first body 工0Α) the set of nuts (the outer peripheral surface has a shape) for providing the work tool action portion (2 1 ) for the multilateral, holding, the set of nuts (20 "Package 1335395 includes a mounting groove (2 2 ) and a shrink hole (2 2 3) having a smaller aperture than the mounting groove (") is provided at one end of the set of nuts f 9 n, , 0 n mesh i Z 〇) Connecting the fitting groove (22), the shrinking hole t W23) and the straight hole portion (22 2 ) form an abutting shoulder portion 'the fitting groove 曰 J, J 2 ) can be a screw hole portion 2 2 1 )' or have a screw hole ^. Located at one end 'and a straight hole portion (2 2 2 ) is provided at the screw hole 胄 (2 2 盥 between the shrink hole (2 2 3 )' # Using the screw hole portion (2; i) 'to provide the joint body (i 〇) of the fitting portion (丄 螺 螺 螺 螺 〇 〇 〇 疋 疋 疋 疋 疋 疋 疋 疋 该 该 该 该 该 该 该 该 该Set the ring in the nut (2 0 ) assembly groove (2 2 ) to remove the monument a /, ^ m When there are multiple fixed collars (3 〇) in the field assembly nut (2 〇), Ding Rudi nine diagrams do not, these fixed collars (30) are sequentially set in the group In the fitting groove (22) of the nut (2q), the material hardness of the fixing collar (3〇) is slightly larger than the material hardness of the pipe (40), and the corresponding fitting (3 〇) corresponds to the corresponding pipe ( 4 0 ) OD, and can be the pipe (4 〇) f over it, and the fixed sleeve (3 〇) has - abutting end (3 1}, used to join the joint body (1 〇) (4) the missing pipe fittings (40), the abutting end (31) specifically has an angle of 30纟95. Because when the fixed collar (3 〇) is offended (3 1 ), it is ready for gas. η. When the corner is 30 or less, the sharp angle is sharp and the thickness is thin. % , burning a sufficient strength of the abutment; when the abutting end Γ 3 1 ) is at an angle of 95.丨ν L + above, the angle is too large, it is easy to cause the joints. The bulk C J_ U ) phase + • 丄 The contact area and pressure 6 when clamping the pipe fittings (40) are small, so it is less practical. 1力11 1335395 The implementation steps of the method for preventing loosening of the pipe fitting and the pipe joint of the present invention include: passing the official member (40) end through the set of nuts (2〇) and the fixing collar provided therein (3 0 ), as shown in the second figure; the pipe member (40) is flared through the end of the set of nuts (2〇) to the pipe connection port (11) of the joint body (1Q) , as shown in the second figure;
令接頭本體（1 0 )之裝配部（1 3 )螺入該組接螺 f ( 2 0 )裝配槽（2 2 )中，如第四圖所示，並令套接 巨件（4 0 )端部的管件連接部（丄丄）推向組接螺帽 (20)之固定套環（3〇)處，如第五、六圖所示，藉 由旋轉組接螺帽（2 〇 )螺接接頭本體（丄〇 )之作用 力利用該管件連接部（工丄）側端與固定套環（3 〇 ) 側端對該管件（40…區段（4 "之内側末端部施 Μ擠作用’該固定套環（3 〇 )側端緣及管件（4 〇 ) 相制之部位因應力而產生變形，使管件（4 〇 )為固定 套％ (30)之抵靠端（3工）與管件連接部（丄工）相 對壓士夾持固①，使官件（4 〇 )端部被穩固地壓迫組設The fitting portion (13) of the joint body (10) is screwed into the set screw f (20) fitting groove (2 2 ), as shown in the fourth figure, and the socket is huge (40) The end fitting connection (丄丄) is pushed toward the fixing collar (3〇) of the coupling nut (20), as shown in the fifth and sixth figures, by rotating the coupling nut (2 〇) screw The force of the joint body (丄〇) utilizes the side end of the pipe joint portion and the side end of the fixed collar (3 〇) to clamp the pipe (40... section (4 " the inner end portion) The function of the side edge of the fixed collar (3 〇) and the pipe fitting (4 〇) is deformed by stress, so that the pipe fitting (4 〇) is the abutting end of the fixing sleeve % (30) (3 working) The connecting part of the pipe fittings (completed) is clamped to the base 1 so that the end of the official part (4 〇) is firmly pressed.
於該官接頭（1、φ，Q )中有防止外力作用而鬆脫之功用， 亡該，接螺帽（2〇)螺、接該接頭本體（1〇)時 毛套％ (30)係套設於管件 (20)—同旋轉，故不合心4〇)上’不”組接螺帽 锝故不H且接螺帽（2 〇 )的螳 轉作用力而使固定套環（3〇)跟著旋轉，避免:= (4 0 )造成環狀切削作用 $ s’件 作用，確保管件（40)於接頭組 12 1335393 裝時不會受損’而管件（40)内流通的流體不致外汽。 *本發明藉由前述管接頭（1)組接於管件"〇) 一 :::止鬆脫方法及構造設計’使管…〇)可以藉由 以s碩（1 )之接頭本體（丄〇 )螺接部（丄2 )連接 設備或其他管件’形成提供流體流通之管4，且利用該特 =計之管接頭（1)組接管件（4〇)，使該管件（4 於使用過程中，縱有外力不當施加於該管件（4 〇 ) =該管件（40)端部為管接頭⑴之接頭本體 與固疋套％ ( 3 〇)直接夾擠而固接，使管件 (40)||固地組設於管接頭⑴，故管件“⑻不 易因外力作用而鬆脫，確保管件（4〇)内流通的流體不 致外沒’確保設備之使用安全性。 又如下表及第十圖所示，其係揭示本發明所設叶之管 接頭與各廠商所製造之各種規格管接頭之拉力測試值： jlj：商所製造之營接頭拉力測試值 規格In the official joint (1, φ, Q), there is a function of preventing the external force from loosening. If it is broken, the nut (2〇) screw and the joint body (1〇) are attached to the joint (1). Set on the pipe fittings (20) - the same rotation, so do not fit 4 〇) on the 'not' assembly of the nut, so not H and the nut (2 〇) of the twisting force to make the fixed collar (3 〇 ) Follow the rotation to avoid: = (4 0 ) causing the ring cutting action to act as a s', ensuring that the pipe (40) will not be damaged when the joint set 12 1335393 is installed, and the fluid flowing in the pipe (40) will not be external. The invention is constructed by the aforementioned pipe joint (1) connected to the pipe fittings "〇)::: the loosening method and the structural design 'to make the pipe...〇) can be made by the joint body of the s master (1) (丄〇) The screwing portion (丄2) is connected to the device or other pipe fittings to form a pipe 4 for providing fluid circulation, and the pipe fitting (4) is assembled by the pipe joint (1) of the special meter to make the pipe fitting (4) During use, even external force is improperly applied to the pipe (4 〇) = the pipe joint (40) is the joint of the pipe joint (1) and the solid casing (3 〇) is directly clamped and fixed to make the pipe fitting (40)||The solid foundation is installed in the pipe joint (1), so the pipe fitting "(8) is not easily loosened by the action of external force, and the fluid flowing in the pipe fitting (4〇) is not allowed to be out" to ensure the safety of the use of the device. And the tenth figure shows the tensile test values of the pipe joints provided by the invention and the various specifications of the pipe joints manufactured by various manufacturers: jlj: the specifications of the joint tensile test values manufactured by the manufacturer
1/2' 3/4' 本發明 (30度〜95度） 30〜40(kg) 60~65(kg) 85-9〇(kg) 135~145(kg) 170〜180(kg) 習知第一種 __管接頭 18(kg) 4〇(kg) 5〇(kg) 9〇(kg) ll〇(kg) 13 習知第二種 !接頭 Ijjkg) lj(kg) H(kg) ii〇(kg) σ 本發明之管接頭及其防止管件與管接頭 =:::設計’相較於各種習知管接頭技術，不論是: ‘·明 其抗拉能力均優於習知管接頭，是故，本發 可達到提昇防止管件與管接頭鬆脫之積極功 /效’貫為一項極具產業利用價值之發明。 - 【圖式簡單說明】 第一圖係本發明防止管件盥 # f接頭第-較佳實施例及管件之立體分解々示意圖法使用之 组上圖至二係本:明)…件與管接頭鬆脫之方法之 ) L —)、（三）。 第五圖係本發明使用t管接 件徭3 M m 4* A , ^ 孝乂仏貫把例組接管 件後呈穩固接合狀態之剖面示意圖。 丧吕 第六圖係本發明之管接 之剖面示意圖。 肖第-奴佳實施例組接管件後 第七圖係本發明之管接頭 _之剖面示意圖。 权佳實施例·组接管件後 第八圖係本發明之管接㈣㈣ 之剖面示意圖。 只&例·卫接官件後 第九圖係本發明之管接頭設有數個固 佺實轭例組接管件後之剖面示意圖。 之第五較 第十圖係習知第一種管 圖。 f件組接之平面示意 第十-圖係習知第二種管 意圖。 件組接則之平面示 14 ：：c 1335395 第十二圖係習知第二種管接頭與管件組接後之平面示 意圖。 第十三圖係習知第二種管接頭於組接管接件後之管件 放置於加工機具中成形止脫凹部之平面示意圖。1/2' 3/4' The present invention (30 degrees to 95 degrees) 30 to 40 (kg) 60 to 65 (kg) 85-9 〇 (kg) 135 to 145 (kg) 170 to 180 (kg) The first type __ pipe joint 18 (kg) 4 〇 (kg) 5 〇 (kg) 9 〇 (kg) ll 〇 (kg) 13 conventional second! joint Ijjkg) lj (kg) H (kg) ii 〇(kg) σ The pipe joint of the invention and its prevention of pipe fittings and pipe joints =:::design's compared to various conventional pipe joint technologies, whether: '·The bending resistance is superior to the conventional pipe joints Therefore, this issue can achieve the positive effect of improving the prevention of the looseness of the pipe fittings and the pipe joints. - [Simplified description of the drawings] The first figure is a three-dimensional decomposition of the pipe fittings f# f joint of the present invention and a schematic diagram of the pipe fittings used in the above diagram to the second series: Ming)...pieces and pipe joints The method of loosening) L —), (3). The fifth figure is a schematic cross-sectional view of the present invention using a t-tube joint 徭3 M m 4* A , ^ 乂仏 乂仏 把 把 把 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The sixth figure is a schematic cross-sectional view of the pipe joint of the present invention. The seventh figure is a schematic cross-sectional view of the pipe joint of the present invention after the joint of the Xiaodi-Nujia embodiment.权佳实施例·组接管件 The eighth figure is a schematic cross-sectional view of the pipe joint (4) (4) of the present invention. The following is a schematic cross-sectional view of the pipe joint of the present invention provided with a plurality of solid yoke sets of pipe joints. The fifth and tenth figures are the first tube diagrams. The plane of the f-piece is shown in the figure. The tenth-picture is a conventional tube intent. Flat diagram of the assembly of parts 14 ::c 1335395 The twelfth figure is a schematic view of the second type of pipe joint and the pipe assembly. The thirteenth drawing is a schematic plan view of a tubular member after the second pipe joint is placed in the processing tool to form a retaining recess.
【主要元件符號說明】 (1 )管接頭 (10)接頭本體 （10A)第一本體 (10B)第二本體 （101A)組接槽 (1 0 1 B )組接部 （1 1 )管件連接部 (1 1 1 )導斜面 (1 2 )螺接部 (1 4 )通孔 (2 0 )組接螺帽 (2 2 )裝配槽 (2 2 2 )直孔部 (1 3 )裝配部 (1 5 )工具作用部 (2 1 )工具作用部 (2 2 1 )螺孔部 (2 2 3 )縮口孔 (224)抵止肩部[Description of main component symbols] (1) Pipe joint (10) Joint body (10A) First body (10B) Second body (101A) Assembly groove (1 0 1 B) Assembly part (1 1) Pipe connection part (1 1 1) guide bevel (1 2 ) screw joint (1 4 ) through hole (20) set nut (2 2 ) fitting groove (2 2 2 ) straight hole portion (1 3 ) fitting portion (1 5) tool action part (2 1 ) tool action part (2 2 1 ) screw hole part (2 2 3 ) shrink hole (224) against shoulder
(3 0 )固定套環 (4 0 )管件 (5 0 )管接件 (6 0 )接頭本體 (7 0 )組接螺帽 (8 0 )管件 (8 2 )止脫凹部 (9 0 )夾具 (3 1 )抵靠端 (4 1 )擴口區段 (5 1 )凸起部 (7 1 )壓接端緣 (8 1 )端部 (9 1 )推擠構件 -*· 15 1335395 (6 0 a )管接件 (7 0 a )組接螺帽 (8 0 a )管件(3 0) fixing collar (40) pipe fitting (50) pipe fitting (60) fitting body (7 0) assembling nut (80) pipe fitting (8 2) retaining recess (90) clamp (3 1 ) abutting end (4 1 ) flare section (5 1 ) boss (7 1 ) crimping end edge (8 1 ) end (9 1 ) push member -*· 15 1335395 (6 0 a) Pipe joint (7 0 a) to assemble nut (8 0 a) pipe fittings